{
  "base": "d66e43b3958423a42329f5281113500a92d24840",
  "function": "CAST",
  "jdk": "Oracle JDK 17.0.12",
  "warmups": 16,
  "runs": 9,
  "processed_rows_per_trial": 131072,
  "dso_sha256": "0a98207b29ca912f4359ee68f0fbe58905c198c2125701cca017ecc1863790d1",
  "cases": [
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 4.5162811279296875,
            "median_ns_per_row": 4.7947540283203125,
            "max_ns_per_row": 5.026817321777344
          },
          "native": {
            "min_ns_per_row": 1.8342361450195312,
            "median_ns_per_row": 1.96075439453125,
            "max_ns_per_row": 2.1642074584960938
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 4.15643310546875,
            "median_ns_per_row": 4.408515930175781,
            "max_ns_per_row": 4.743255615234375
          },
          "previous": {
            "min_ns_per_row": 32.27806091308594,
            "median_ns_per_row": 33.13159942626953,
            "max_ns_per_row": 48.89965057373047
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": true,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 19.28106689453125,
            "median_ns_per_row": 20.163536071777344,
            "max_ns_per_row": 38.26618194580078
          },
          "native": {
            "min_ns_per_row": 1.8129348754882812,
            "median_ns_per_row": 1.9661636352539062,
            "max_ns_per_row": 2.0160675048828125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.386695861816406,
            "median_ns_per_row": 29.51494598388672,
            "max_ns_per_row": 39.51136779785156
          },
          "previous": {
            "min_ns_per_row": 29.91613006591797,
            "median_ns_per_row": 32.78160095214844,
            "max_ns_per_row": 43.40076446533203
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 5.603790283203125,
            "median_ns_per_row": 5.771636962890625,
            "max_ns_per_row": 5.876220703125
          },
          "native": {
            "min_ns_per_row": 1.8240585327148438,
            "median_ns_per_row": 1.9038543701171875,
            "max_ns_per_row": 1.9397735595703125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 5.9830322265625,
            "median_ns_per_row": 6.2290802001953125,
            "max_ns_per_row": 6.5174102783203125
          },
          "previous": {
            "min_ns_per_row": 31.89373016357422,
            "median_ns_per_row": 36.66082763671875,
            "max_ns_per_row": 51.71966552734375
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": true,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.154319763183594,
            "median_ns_per_row": 21.985687255859375,
            "max_ns_per_row": 44.39862823486328
          },
          "native": {
            "min_ns_per_row": 1.8815994262695312,
            "median_ns_per_row": 2.0351409912109375,
            "max_ns_per_row": 2.1880416870117188
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.312942504882812,
            "median_ns_per_row": 21.860443115234375,
            "max_ns_per_row": 30.52043914794922
          },
          "previous": {
            "min_ns_per_row": 32.33592224121094,
            "median_ns_per_row": 34.93309020996094,
            "max_ns_per_row": 38.68898010253906
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 3.9014816284179688,
            "median_ns_per_row": 3.957427978515625,
            "max_ns_per_row": 4.0950775146484375
          },
          "native": {
            "min_ns_per_row": 2.483367919921875,
            "median_ns_per_row": 2.552032470703125,
            "max_ns_per_row": 2.649627685546875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 3.9110183715820312,
            "median_ns_per_row": 3.9552078247070312,
            "max_ns_per_row": 4.049934387207031
          },
          "previous": {
            "min_ns_per_row": 35.086952209472656,
            "median_ns_per_row": 36.580718994140625,
            "max_ns_per_row": 50.21253967285156
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": true,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 19.65808868408203,
            "median_ns_per_row": 24.026870727539062,
            "max_ns_per_row": 26.261642456054688
          },
          "native": {
            "min_ns_per_row": 2.3730621337890625,
            "median_ns_per_row": 2.525970458984375,
            "max_ns_per_row": 2.7338638305664062
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 19.496597290039062,
            "median_ns_per_row": 29.27716064453125,
            "max_ns_per_row": 36.13440704345703
          },
          "previous": {
            "min_ns_per_row": 35.01860809326172,
            "median_ns_per_row": 39.469085693359375,
            "max_ns_per_row": 43.60040283203125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 5.359649658203125,
            "median_ns_per_row": 5.381584167480469,
            "max_ns_per_row": 5.574546813964844
          },
          "native": {
            "min_ns_per_row": 2.4687423706054688,
            "median_ns_per_row": 2.5072097778320312,
            "max_ns_per_row": 2.7872772216796875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 6.119407653808594,
            "median_ns_per_row": 6.374992370605469,
            "max_ns_per_row": 8.723899841308594
          },
          "previous": {
            "min_ns_per_row": 43.41474914550781,
            "median_ns_per_row": 46.433448791503906,
            "max_ns_per_row": 68.2226791381836
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": true,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 19.979476928710938,
            "median_ns_per_row": 20.66167449951172,
            "max_ns_per_row": 26.516281127929688
          },
          "native": {
            "min_ns_per_row": 2.39404296875,
            "median_ns_per_row": 2.4232864379882812,
            "max_ns_per_row": 2.4690628051757812
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.89214324951172,
            "median_ns_per_row": 24.06755828857422,
            "max_ns_per_row": 41.222259521484375
          },
          "previous": {
            "min_ns_per_row": 32.74854278564453,
            "median_ns_per_row": 38.549102783203125,
            "max_ns_per_row": 44.657066345214844
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(1))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(1)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 17.19220733642578,
            "median_ns_per_row": 23.873329162597656,
            "max_ns_per_row": 35.41056823730469
          },
          "native": {
            "min_ns_per_row": 4.0607452392578125,
            "median_ns_per_row": 4.4323577880859375,
            "max_ns_per_row": 4.609748840332031
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,6395,0,5124"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 17.50055694580078,
            "median_ns_per_row": 17.723724365234375,
            "max_ns_per_row": 29.388107299804688
          },
          "previous": {
            "min_ns_per_row": 56.961692810058594,
            "median_ns_per_row": 59.951148986816406,
            "max_ns_per_row": 69.80609893798828
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,5124"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(1))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(1)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 18.613174438476562,
            "median_ns_per_row": 19.257545471191406,
            "max_ns_per_row": 26.392303466796875
          },
          "native": {
            "min_ns_per_row": 4.04803466796875,
            "median_ns_per_row": 4.4078826904296875,
            "max_ns_per_row": 4.638671875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,6395,0,5124"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 19.18506622314453,
            "median_ns_per_row": 21.15471649169922,
            "max_ns_per_row": 27.54815673828125
          },
          "previous": {
            "min_ns_per_row": 56.944847106933594,
            "median_ns_per_row": 69.17190551757812,
            "max_ns_per_row": 79.92521667480469
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,5124"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(1))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(1)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 21.705307006835938,
            "median_ns_per_row": 23.491859436035156,
            "max_ns_per_row": 25.582313537597656
          },
          "native": {
            "min_ns_per_row": 4.545845031738281,
            "median_ns_per_row": 4.7283172607421875,
            "max_ns_per_row": 4.950843811035156
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,6395,128,4977"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 14.655433654785156,
            "median_ns_per_row": 15.986763000488281,
            "max_ns_per_row": 31.817123413085938
          },
          "previous": {
            "min_ns_per_row": 57.86100769042969,
            "median_ns_per_row": 61.76185607910156,
            "max_ns_per_row": 80.75491333007812
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,5105"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(1))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(1)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.37079620361328,
            "median_ns_per_row": 20.96239471435547,
            "max_ns_per_row": 30.518844604492188
          },
          "native": {
            "min_ns_per_row": 4.619285583496094,
            "median_ns_per_row": 4.7877655029296875,
            "max_ns_per_row": 4.968955993652344
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,6395,128,4977"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 16.681671142578125,
            "median_ns_per_row": 17.079673767089844,
            "max_ns_per_row": 35.053565979003906
          },
          "previous": {
            "min_ns_per_row": 51.63892364501953,
            "median_ns_per_row": 55.9708251953125,
            "max_ns_per_row": 71.1695327758789
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,5105"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(3))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 18.625259399414062,
            "median_ns_per_row": 22.09600067138672,
            "max_ns_per_row": 24.63817596435547
          },
          "native": {
            "min_ns_per_row": 4.8198699951171875,
            "median_ns_per_row": 4.895843505859375,
            "max_ns_per_row": 5.0258636474609375
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,8443,0,7172"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 18.37793731689453,
            "median_ns_per_row": 19.1192626953125,
            "max_ns_per_row": 33.69331359863281
          },
          "previous": {
            "min_ns_per_row": 65.07396697998047,
            "median_ns_per_row": 68.3905258178711,
            "max_ns_per_row": 82.63047790527344
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7172"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(3))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": true,
      "target": "VARCHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.21503448486328,
            "median_ns_per_row": 20.494461059570312,
            "max_ns_per_row": 37.52391052246094
          },
          "native": {
            "min_ns_per_row": 1.9038543701171875,
            "median_ns_per_row": 2.025604248046875,
            "max_ns_per_row": 2.1098403930664062
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.423568725585938,
            "median_ns_per_row": 27.47821807861328,
            "max_ns_per_row": 36.168739318847656
          },
          "previous": {
            "min_ns_per_row": 28.70305633544922,
            "median_ns_per_row": 32.29808807373047,
            "max_ns_per_row": 38.361549377441406
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(3))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 23.510292053222656,
            "median_ns_per_row": 28.175674438476562,
            "max_ns_per_row": 42.81044006347656
          },
          "native": {
            "min_ns_per_row": 5.2623748779296875,
            "median_ns_per_row": 5.88226318359375,
            "max_ns_per_row": 6.3664093017578125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,8443,0,7172"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.695053100585938,
            "median_ns_per_row": 22.516571044921875,
            "max_ns_per_row": 38.645103454589844
          },
          "previous": {
            "min_ns_per_row": 62.75653839111328,
            "median_ns_per_row": 71.36885070800781,
            "max_ns_per_row": 76.4153823852539
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7172"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(3))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": true,
      "target": "VARCHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.99323272705078,
            "median_ns_per_row": 21.857574462890625,
            "max_ns_per_row": 27.721405029296875
          },
          "native": {
            "min_ns_per_row": 2.0125732421875,
            "median_ns_per_row": 2.0354537963867188,
            "max_ns_per_row": 2.0771026611328125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 21.8216552734375,
            "median_ns_per_row": 27.29638671875,
            "max_ns_per_row": 37.607505798339844
          },
          "previous": {
            "min_ns_per_row": 31.785011291503906,
            "median_ns_per_row": 33.832550048828125,
            "max_ns_per_row": 42.39686584472656
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(3))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 16.807235717773438,
            "median_ns_per_row": 22.27751922607422,
            "max_ns_per_row": 26.153564453125
          },
          "native": {
            "min_ns_per_row": 5.18194580078125,
            "median_ns_per_row": 5.354881286621094,
            "max_ns_per_row": 5.576454162597656
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,8443,128,6731"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 17.354324340820312,
            "median_ns_per_row": 17.76727294921875,
            "max_ns_per_row": 30.41680908203125
          },
          "previous": {
            "min_ns_per_row": 57.91918182373047,
            "median_ns_per_row": 74.51693725585938,
            "max_ns_per_row": 89.4591064453125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,6859"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(3))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": true,
      "target": "VARCHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 18.865264892578125,
            "median_ns_per_row": 19.759178161621094,
            "max_ns_per_row": 25.47136688232422
          },
          "native": {
            "min_ns_per_row": 2.3651123046875,
            "median_ns_per_row": 2.3988037109375,
            "max_ns_per_row": 2.51611328125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 19.15454864501953,
            "median_ns_per_row": 21.601356506347656,
            "max_ns_per_row": 35.86546325683594
          },
          "previous": {
            "min_ns_per_row": 29.67071533203125,
            "median_ns_per_row": 37.01177978515625,
            "max_ns_per_row": 42.05131530761719
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(3))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 17.58416748046875,
            "median_ns_per_row": 23.31861114501953,
            "max_ns_per_row": 33.38209533691406
          },
          "native": {
            "min_ns_per_row": 5.234718322753906,
            "median_ns_per_row": 5.30084228515625,
            "max_ns_per_row": 5.512550354003906
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,8443,128,6731"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 17.486572265625,
            "median_ns_per_row": 19.608810424804688,
            "max_ns_per_row": 39.51390838623047
          },
          "previous": {
            "min_ns_per_row": 61.425209045410156,
            "median_ns_per_row": 70.37130737304688,
            "max_ns_per_row": 83.68301391601562
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,6859"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(3))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": true,
      "target": "VARCHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.797096252441406,
            "median_ns_per_row": 29.121719360351562,
            "max_ns_per_row": 41.014991760253906
          },
          "native": {
            "min_ns_per_row": 2.353668212890625,
            "median_ns_per_row": 2.5374069213867188,
            "max_ns_per_row": 2.6601181030273438
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 18.972084045410156,
            "median_ns_per_row": 20.579025268554688,
            "max_ns_per_row": 38.77098846435547
          },
          "previous": {
            "min_ns_per_row": 29.596969604492188,
            "median_ns_per_row": 31.142547607421875,
            "max_ns_per_row": 44.050537109375
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(4))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(4)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.538009643554688,
            "median_ns_per_row": 22.206939697265625,
            "max_ns_per_row": 41.75917053222656
          },
          "native": {
            "min_ns_per_row": 4.69366455078125,
            "median_ns_per_row": 5.0732269287109375,
            "max_ns_per_row": 5.161285400390625
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9467,0,8196"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.888328552246094,
            "median_ns_per_row": 23.60693359375,
            "max_ns_per_row": 26.474632263183594
          },
          "previous": {
            "min_ns_per_row": 59.03276062011719,
            "median_ns_per_row": 66.58617401123047,
            "max_ns_per_row": 80.4290771484375
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8196"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(4))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(4)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.45568084716797,
            "median_ns_per_row": 25.400161743164062,
            "max_ns_per_row": 41.90094757080078
          },
          "native": {
            "min_ns_per_row": 5.074821472167969,
            "median_ns_per_row": 5.250297546386719,
            "max_ns_per_row": 5.642250061035156
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9467,0,8196"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 30.260086059570312,
            "median_ns_per_row": 33.301673889160156,
            "max_ns_per_row": 46.13653564453125
          },
          "previous": {
            "min_ns_per_row": 53.07197570800781,
            "median_ns_per_row": 56.29285430908203,
            "max_ns_per_row": 71.52302551269531
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8196"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(4))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(4)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 13.832405090332031,
            "median_ns_per_row": 17.992019653320312,
            "max_ns_per_row": 24.764373779296875
          },
          "native": {
            "min_ns_per_row": 4.87677001953125,
            "median_ns_per_row": 5.4721832275390625,
            "max_ns_per_row": 5.930267333984375
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9467,128,7608"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 13.392127990722656,
            "median_ns_per_row": 15.510238647460938,
            "max_ns_per_row": 20.225204467773438
          },
          "previous": {
            "min_ns_per_row": 53.47473907470703,
            "median_ns_per_row": 64.3030776977539,
            "max_ns_per_row": 77.79344177246094
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7736"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(4))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(4)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 21.03900909423828,
            "median_ns_per_row": 22.298812866210938,
            "max_ns_per_row": 27.407333374023438
          },
          "native": {
            "min_ns_per_row": 5.3195953369140625,
            "median_ns_per_row": 5.5726318359375,
            "max_ns_per_row": 6.240203857421875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9467,128,7608"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 18.723487854003906,
            "median_ns_per_row": 22.231101989746094,
            "max_ns_per_row": 23.89971160888672
          },
          "previous": {
            "min_ns_per_row": 52.70862579345703,
            "median_ns_per_row": 56.75634002685547,
            "max_ns_per_row": 62.183067321777344
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7736"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(5))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(5)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 7.880531311035156,
            "median_ns_per_row": 8.237197875976562,
            "max_ns_per_row": 8.541740417480469
          },
          "native": {
            "min_ns_per_row": 2.0074844360351562,
            "median_ns_per_row": 2.092681884765625,
            "max_ns_per_row": 2.1715164184570312
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 7.820762634277344,
            "median_ns_per_row": 7.981300354003906,
            "max_ns_per_row": 8.548103332519531
          },
          "previous": {
            "min_ns_per_row": 34.01215362548828,
            "median_ns_per_row": 35.83240509033203,
            "max_ns_per_row": 50.62834167480469
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(5))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(5)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 9.091064453125,
            "median_ns_per_row": 9.321533203125,
            "max_ns_per_row": 9.451545715332031
          },
          "native": {
            "min_ns_per_row": 1.9826889038085938,
            "median_ns_per_row": 1.9953994750976562,
            "max_ns_per_row": 2.0526199340820312
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 10.260581970214844,
            "median_ns_per_row": 10.498367309570312,
            "max_ns_per_row": 11.171981811523438
          },
          "previous": {
            "min_ns_per_row": 34.23054504394531,
            "median_ns_per_row": 35.727500915527344,
            "max_ns_per_row": 36.93357849121094
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(5))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(5)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 7.17767333984375,
            "median_ns_per_row": 7.5146331787109375,
            "max_ns_per_row": 7.7349395751953125
          },
          "native": {
            "min_ns_per_row": 2.3740158081054688,
            "median_ns_per_row": 2.6292800903320312,
            "max_ns_per_row": 2.7691574096679688
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 7.324851989746094,
            "median_ns_per_row": 7.452964782714844,
            "max_ns_per_row": 8.39678955078125
          },
          "previous": {
            "min_ns_per_row": 32.57624053955078,
            "median_ns_per_row": 35.43408966064453,
            "max_ns_per_row": 64.03955078125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(5))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(5)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 9.337104797363281,
            "median_ns_per_row": 9.43914794921875,
            "max_ns_per_row": 9.67724609375
          },
          "native": {
            "min_ns_per_row": 2.40167236328125,
            "median_ns_per_row": 2.4194717407226562,
            "max_ns_per_row": 2.4480819702148438
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 9.332977294921875,
            "median_ns_per_row": 10.01422119140625,
            "max_ns_per_row": 10.232292175292969
          },
          "previous": {
            "min_ns_per_row": 33.826515197753906,
            "median_ns_per_row": 35.125732421875,
            "max_ns_per_row": 52.34336853027344
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 7.542610168457031,
            "median_ns_per_row": 7.699333190917969,
            "max_ns_per_row": 8.003555297851562
          },
          "native": {
            "min_ns_per_row": 1.862213134765625,
            "median_ns_per_row": 1.86602783203125,
            "max_ns_per_row": 2.0580291748046875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 8.191108703613281,
            "median_ns_per_row": 8.408226013183594,
            "max_ns_per_row": 8.682891845703125
          },
          "previous": {
            "min_ns_per_row": 35.390541076660156,
            "median_ns_per_row": 36.492034912109375,
            "max_ns_per_row": 52.58910369873047
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 11.495590209960938,
            "median_ns_per_row": 11.762306213378906,
            "max_ns_per_row": 12.37646484375
          },
          "native": {
            "min_ns_per_row": 1.8866806030273438,
            "median_ns_per_row": 1.99285888671875,
            "max_ns_per_row": 2.2252426147460938
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 10.094009399414062,
            "median_ns_per_row": 10.350868225097656,
            "max_ns_per_row": 11.872611999511719
          },
          "previous": {
            "min_ns_per_row": 33.8118896484375,
            "median_ns_per_row": 34.40729522705078,
            "max_ns_per_row": 48.293113708496094
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 7.3986053466796875,
            "median_ns_per_row": 7.777534484863281,
            "max_ns_per_row": 7.8258514404296875
          },
          "native": {
            "min_ns_per_row": 2.3854598999023438,
            "median_ns_per_row": 2.52978515625,
            "max_ns_per_row": 2.6079864501953125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 7.453605651855469,
            "median_ns_per_row": 7.594108581542969,
            "max_ns_per_row": 8.015632629394531
          },
          "previous": {
            "min_ns_per_row": 31.943641662597656,
            "median_ns_per_row": 33.39513397216797,
            "max_ns_per_row": 54.677650451660156
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 9.012863159179688,
            "median_ns_per_row": 9.095191955566406,
            "max_ns_per_row": 9.278297424316406
          },
          "native": {
            "min_ns_per_row": 2.6089324951171875,
            "median_ns_per_row": 2.6410446166992188,
            "max_ns_per_row": 2.6973037719726562
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 9.126029968261719,
            "median_ns_per_row": 9.991645812988281,
            "max_ns_per_row": 10.372161865234375
          },
          "previous": {
            "min_ns_per_row": 33.67201232910156,
            "median_ns_per_row": 34.485496520996094,
            "max_ns_per_row": 49.985565185546875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(1))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(1)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 17.17058563232422,
            "median_ns_per_row": 18.378570556640625,
            "max_ns_per_row": 25.890663146972656
          },
          "native": {
            "min_ns_per_row": 4.008613586425781,
            "median_ns_per_row": 4.252113342285156,
            "max_ns_per_row": 4.876136779785156
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,6395,0,5124"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 16.94488525390625,
            "median_ns_per_row": 18.694236755371094,
            "max_ns_per_row": 36.849021911621094
          },
          "previous": {
            "min_ns_per_row": 57.83876037597656,
            "median_ns_per_row": 64.70235443115234,
            "max_ns_per_row": 84.87224578857422
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,5124"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(1))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(1)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 24.381004333496094,
            "median_ns_per_row": 25.714874267578125,
            "max_ns_per_row": 37.63866424560547
          },
          "native": {
            "min_ns_per_row": 4.32427978515625,
            "median_ns_per_row": 4.485443115234375,
            "max_ns_per_row": 4.540122985839844
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,6395,0,5124"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 18.244102478027344,
            "median_ns_per_row": 19.25182342529297,
            "max_ns_per_row": 27.289390563964844
          },
          "previous": {
            "min_ns_per_row": 58.13343811035156,
            "median_ns_per_row": 69.07335662841797,
            "max_ns_per_row": 83.85594940185547
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,5124"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(1))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(1)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 17.969444274902344,
            "median_ns_per_row": 21.73932647705078,
            "max_ns_per_row": 24.73926544189453
          },
          "native": {
            "min_ns_per_row": 4.9502105712890625,
            "median_ns_per_row": 5.0684661865234375,
            "max_ns_per_row": 5.228996276855469
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,6395,128,4977"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 16.655921936035156,
            "median_ns_per_row": 17.471633911132812,
            "max_ns_per_row": 30.78778839111328
          },
          "previous": {
            "min_ns_per_row": 56.47850036621094,
            "median_ns_per_row": 64.76179504394531,
            "max_ns_per_row": 75.72810363769531
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,5105"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(1))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(1)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 17.05901336669922,
            "median_ns_per_row": 20.35077667236328,
            "max_ns_per_row": 23.678138732910156
          },
          "native": {
            "min_ns_per_row": 4.7512054443359375,
            "median_ns_per_row": 4.857696533203125,
            "max_ns_per_row": 4.937171936035156
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,6395,128,4977"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 17.064727783203125,
            "median_ns_per_row": 17.71831512451172,
            "max_ns_per_row": 34.48931121826172
          },
          "previous": {
            "min_ns_per_row": 53.79072570800781,
            "median_ns_per_row": 58.663047790527344,
            "max_ns_per_row": 67.68289947509766
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,5105"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(3))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 19.101783752441406,
            "median_ns_per_row": 20.904220581054688,
            "max_ns_per_row": 27.585662841796875
          },
          "native": {
            "min_ns_per_row": 4.7794952392578125,
            "median_ns_per_row": 5.028083801269531,
            "max_ns_per_row": 5.2814483642578125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,8443,0,7172"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 18.480941772460938,
            "median_ns_per_row": 18.832839965820312,
            "max_ns_per_row": 32.183326721191406
          },
          "previous": {
            "min_ns_per_row": 64.74971771240234,
            "median_ns_per_row": 69.35596466064453,
            "max_ns_per_row": 87.14549255371094
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7172"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(3))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.192779541015625,
            "median_ns_per_row": 20.910263061523438,
            "max_ns_per_row": 43.513938903808594
          },
          "native": {
            "min_ns_per_row": 4.813835144042969,
            "median_ns_per_row": 4.997886657714844,
            "max_ns_per_row": 5.1558837890625
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,8443,0,7172"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.38129425048828,
            "median_ns_per_row": 21.463394165039062,
            "max_ns_per_row": 29.06354522705078
          },
          "previous": {
            "min_ns_per_row": 66.21011352539062,
            "median_ns_per_row": 68.02845001220703,
            "max_ns_per_row": 75.93536376953125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7172"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(3))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 18.64306640625,
            "median_ns_per_row": 22.788681030273438,
            "max_ns_per_row": 30.947364807128906
          },
          "native": {
            "min_ns_per_row": 5.1708221435546875,
            "median_ns_per_row": 5.268096923828125,
            "max_ns_per_row": 5.4337158203125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,8443,128,6731"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 17.373085021972656,
            "median_ns_per_row": 18.499061584472656,
            "max_ns_per_row": 28.326988220214844
          },
          "previous": {
            "min_ns_per_row": 60.32244873046875,
            "median_ns_per_row": 73.43164825439453,
            "max_ns_per_row": 82.4880599975586
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,6859"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(3))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 18.49842071533203,
            "median_ns_per_row": 24.495758056640625,
            "max_ns_per_row": 37.17231750488281
          },
          "native": {
            "min_ns_per_row": 5.1021575927734375,
            "median_ns_per_row": 5.326271057128906,
            "max_ns_per_row": 5.489982604980469
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,8443,128,6731"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 17.719581604003906,
            "median_ns_per_row": 18.61890411376953,
            "max_ns_per_row": 37.165321350097656
          },
          "previous": {
            "min_ns_per_row": 61.669349670410156,
            "median_ns_per_row": 65.99140167236328,
            "max_ns_per_row": 83.65440368652344
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,6859"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(4))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(4)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 22.24127197265625,
            "median_ns_per_row": 29.23743438720703,
            "max_ns_per_row": 34.98236846923828
          },
          "native": {
            "min_ns_per_row": 4.776954650878906,
            "median_ns_per_row": 5.0373077392578125,
            "max_ns_per_row": 5.2563323974609375
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9467,0,8196"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.0484619140625,
            "median_ns_per_row": 27.0843505859375,
            "max_ns_per_row": 42.838409423828125
          },
          "previous": {
            "min_ns_per_row": 58.58452606201172,
            "median_ns_per_row": 64.70934295654297,
            "max_ns_per_row": 73.20976257324219
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8196"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(4))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(4)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 25.449119567871094,
            "median_ns_per_row": 30.06585693359375,
            "max_ns_per_row": 40.18751525878906
          },
          "native": {
            "min_ns_per_row": 5.436576843261719,
            "median_ns_per_row": 5.924858093261719,
            "max_ns_per_row": 6.767913818359375
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9467,0,8196"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 28.678253173828125,
            "median_ns_per_row": 30.86725616455078,
            "max_ns_per_row": 38.47948455810547
          },
          "previous": {
            "min_ns_per_row": 57.92427062988281,
            "median_ns_per_row": 63.83641815185547,
            "max_ns_per_row": 77.165283203125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8196"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(4))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(4)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 15.085853576660156,
            "median_ns_per_row": 20.259857177734375,
            "max_ns_per_row": 26.427902221679688
          },
          "native": {
            "min_ns_per_row": 5.4438934326171875,
            "median_ns_per_row": 5.667366027832031,
            "max_ns_per_row": 5.774177551269531
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9467,128,7608"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.84064483642578,
            "median_ns_per_row": 26.140846252441406,
            "max_ns_per_row": 35.701438903808594
          },
          "previous": {
            "min_ns_per_row": 57.03003692626953,
            "median_ns_per_row": 59.538841247558594,
            "max_ns_per_row": 66.86274719238281
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7736"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(4))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(4)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 21.70880126953125,
            "median_ns_per_row": 22.79376983642578,
            "max_ns_per_row": 31.375572204589844
          },
          "native": {
            "min_ns_per_row": 5.567863464355469,
            "median_ns_per_row": 5.78466796875,
            "max_ns_per_row": 6.662689208984375
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9467,128,7608"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 21.739639282226562,
            "median_ns_per_row": 25.43798828125,
            "max_ns_per_row": 38.465179443359375
          },
          "previous": {
            "min_ns_per_row": 56.87999725341797,
            "median_ns_per_row": 61.608314514160156,
            "max_ns_per_row": 73.42179107666016
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7736"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(5))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(5)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 25.600112915039062,
            "median_ns_per_row": 26.300430297851562,
            "max_ns_per_row": 34.97759246826172
          },
          "native": {
            "min_ns_per_row": 5.2601470947265625,
            "median_ns_per_row": 5.490303039550781,
            "max_ns_per_row": 5.6721343994140625
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",23,10496,0,9220"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 26.694610595703125,
            "median_ns_per_row": 27.176856994628906,
            "max_ns_per_row": 35.80951690673828
          },
          "previous": {
            "min_ns_per_row": 73.75653076171875,
            "median_ns_per_row": 83.26084899902344,
            "max_ns_per_row": 109.25928497314453
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,9220"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(5))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(5)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 28.481483459472656,
            "median_ns_per_row": 33.106483459472656,
            "max_ns_per_row": 39.42076110839844
          },
          "native": {
            "min_ns_per_row": 5.74652099609375,
            "median_ns_per_row": 5.7919769287109375,
            "max_ns_per_row": 6.416633605957031
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",23,10496,0,9220"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 27.218185424804688,
            "median_ns_per_row": 29.548004150390625,
            "max_ns_per_row": 42.27924346923828
          },
          "previous": {
            "min_ns_per_row": 66.96001434326172,
            "median_ns_per_row": 74.60212707519531,
            "max_ns_per_row": 101.72207641601562
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,9220"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(5))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(5)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 26.57190704345703,
            "median_ns_per_row": 27.60919189453125,
            "max_ns_per_row": 33.431053161621094
          },
          "native": {
            "min_ns_per_row": 5.6610107421875,
            "median_ns_per_row": 5.916595458984375,
            "max_ns_per_row": 6.022453308105469
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",23,10496,128,8485"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 24.156883239746094,
            "median_ns_per_row": 25.5753173828125,
            "max_ns_per_row": 35.05134582519531
          },
          "previous": {
            "min_ns_per_row": 65.02342224121094,
            "median_ns_per_row": 66.525146484375,
            "max_ns_per_row": 93.53510284423828
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8613"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(5))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(5)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 25.16651153564453,
            "median_ns_per_row": 31.287513732910156,
            "max_ns_per_row": 41.33732604980469
          },
          "native": {
            "min_ns_per_row": 5.467414855957031,
            "median_ns_per_row": 5.711875915527344,
            "max_ns_per_row": 6.0062408447265625
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",23,10496,128,8485"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 25.641761779785156,
            "median_ns_per_row": 28.529800415039062,
            "max_ns_per_row": 41.58496856689453
          },
          "previous": {
            "min_ns_per_row": 63.1087646484375,
            "median_ns_per_row": 70.13511657714844,
            "max_ns_per_row": 90.25701141357422
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8613"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 43.11688232421875,
            "median_ns_per_row": 52.09001159667969,
            "max_ns_per_row": 81.9218978881836
          },
          "native": {
            "min_ns_per_row": 4.935264587402344,
            "median_ns_per_row": 5.1272735595703125,
            "max_ns_per_row": 5.370140075683594
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,13579,0,12292"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 43.08637237548828,
            "median_ns_per_row": 44.493988037109375,
            "max_ns_per_row": 92.81189727783203
          },
          "previous": {
            "min_ns_per_row": 76.32415008544922,
            "median_ns_per_row": 78.41777801513672,
            "max_ns_per_row": 105.67919158935547
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,12292"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": true,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.628929138183594,
            "median_ns_per_row": 21.31812286376953,
            "max_ns_per_row": 30.794143676757812
          },
          "native": {
            "min_ns_per_row": 1.8879547119140625,
            "median_ns_per_row": 2.0634307861328125,
            "max_ns_per_row": 2.213165283203125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.782791137695312,
            "median_ns_per_row": 32.96533966064453,
            "max_ns_per_row": 40.33787536621094
          },
          "previous": {
            "min_ns_per_row": 29.960952758789062,
            "median_ns_per_row": 31.96112060546875,
            "max_ns_per_row": 41.38438415527344
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 45.67718505859375,
            "median_ns_per_row": 48.857688903808594,
            "max_ns_per_row": 56.31224060058594
          },
          "native": {
            "min_ns_per_row": 4.937171936035156,
            "median_ns_per_row": 5.197837829589844,
            "max_ns_per_row": 5.467414855957031
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,13579,0,12292"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 47.62458801269531,
            "median_ns_per_row": 48.994384765625,
            "max_ns_per_row": 51.598548889160156
          },
          "previous": {
            "min_ns_per_row": 83.46334838867188,
            "median_ns_per_row": 87.13436126708984,
            "max_ns_per_row": 95.51271057128906
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,12292"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": true,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.42675018310547,
            "median_ns_per_row": 20.853042602539062,
            "max_ns_per_row": 27.651153564453125
          },
          "native": {
            "min_ns_per_row": 1.86920166015625,
            "median_ns_per_row": 1.879058837890625,
            "max_ns_per_row": 2.0230636596679688
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 21.15186309814453,
            "median_ns_per_row": 27.98143768310547,
            "max_ns_per_row": 39.371490478515625
          },
          "previous": {
            "min_ns_per_row": 30.380569458007812,
            "median_ns_per_row": 32.74091339111328,
            "max_ns_per_row": 42.205810546875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 38.17304229736328,
            "median_ns_per_row": 38.97508239746094,
            "max_ns_per_row": 55.642127990722656
          },
          "native": {
            "min_ns_per_row": 5.171142578125,
            "median_ns_per_row": 5.550384521484375,
            "max_ns_per_row": 5.757331848144531
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,13579,128,11116"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 37.641204833984375,
            "median_ns_per_row": 38.33770751953125,
            "max_ns_per_row": 42.02397155761719
          },
          "previous": {
            "min_ns_per_row": 71.38507080078125,
            "median_ns_per_row": 80.77081298828125,
            "max_ns_per_row": 94.7122573852539
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,11244"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": true,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 21.29650115966797,
            "median_ns_per_row": 23.845672607421875,
            "max_ns_per_row": 34.587860107421875
          },
          "native": {
            "min_ns_per_row": 2.417877197265625,
            "median_ns_per_row": 2.4372711181640625,
            "max_ns_per_row": 2.5399551391601562
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 19.365623474121094,
            "median_ns_per_row": 20.309768676757812,
            "max_ns_per_row": 27.27063751220703
          },
          "previous": {
            "min_ns_per_row": 29.13506317138672,
            "median_ns_per_row": 31.43787384033203,
            "max_ns_per_row": 33.64690399169922
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 40.11662292480469,
            "median_ns_per_row": 48.57921600341797,
            "max_ns_per_row": 69.78416442871094
          },
          "native": {
            "min_ns_per_row": 5.095802307128906,
            "median_ns_per_row": 5.312286376953125,
            "max_ns_per_row": 5.5027008056640625
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,13579,128,11116"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 40.01586151123047,
            "median_ns_per_row": 43.288230895996094,
            "max_ns_per_row": 49.36822509765625
          },
          "previous": {
            "min_ns_per_row": 71.02426147460938,
            "median_ns_per_row": 74.65298461914062,
            "max_ns_per_row": 85.92478942871094
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,11244"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": true,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 19.55731201171875,
            "median_ns_per_row": 23.70294189453125,
            "max_ns_per_row": 26.50928497314453
          },
          "native": {
            "min_ns_per_row": 2.4023056030273438,
            "median_ns_per_row": 2.5552139282226562,
            "max_ns_per_row": 2.6025772094726562
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 19.565902709960938,
            "median_ns_per_row": 21.167442321777344,
            "max_ns_per_row": 39.067901611328125
          },
          "previous": {
            "min_ns_per_row": 34.365020751953125,
            "median_ns_per_row": 37.74674987792969,
            "max_ns_per_row": 45.11991882324219
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(32))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(32)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 44.12269592285156,
            "median_ns_per_row": 52.044227600097656,
            "max_ns_per_row": 72.9659423828125
          },
          "native": {
            "min_ns_per_row": 6.055198669433594,
            "median_ns_per_row": 6.513282775878906,
            "max_ns_per_row": 6.84356689453125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,38203,0,36868"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 44.028602600097656,
            "median_ns_per_row": 46.107933044433594,
            "max_ns_per_row": 48.020362854003906
          },
          "previous": {
            "min_ns_per_row": 89.66922760009766,
            "median_ns_per_row": 93.77130126953125,
            "max_ns_per_row": 105.11970520019531
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,36868"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(32))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(32)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 46.16133117675781,
            "median_ns_per_row": 47.49933624267578,
            "max_ns_per_row": 54.1092529296875
          },
          "native": {
            "min_ns_per_row": 6.3460693359375,
            "median_ns_per_row": 6.604835510253906,
            "max_ns_per_row": 7.065773010253906
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,38203,0,36868"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 48.80714416503906,
            "median_ns_per_row": 49.357093811035156,
            "max_ns_per_row": 53.854942321777344
          },
          "previous": {
            "min_ns_per_row": 94.17597198486328,
            "median_ns_per_row": 98.7354965209961,
            "max_ns_per_row": 103.90059661865234
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,36868"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(32))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(32)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 39.3187255859375,
            "median_ns_per_row": 40.103271484375,
            "max_ns_per_row": 49.52557373046875
          },
          "native": {
            "min_ns_per_row": 6.417274475097656,
            "median_ns_per_row": 6.5724029541015625,
            "max_ns_per_row": 6.836891174316406
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,38203,128,32164"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 39.12799072265625,
            "median_ns_per_row": 41.744544982910156,
            "max_ns_per_row": 78.19112396240234
          },
          "previous": {
            "min_ns_per_row": 85.1593017578125,
            "median_ns_per_row": 92.54074096679688,
            "max_ns_per_row": 123.54469299316406
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,32292"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(32))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(32)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 40.537200927734375,
            "median_ns_per_row": 41.701316833496094,
            "max_ns_per_row": 49.76081848144531
          },
          "native": {
            "min_ns_per_row": 5.9935302734375,
            "median_ns_per_row": 6.401695251464844,
            "max_ns_per_row": 6.591484069824219
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,38203,128,32164"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 42.48937225341797,
            "median_ns_per_row": 45.700714111328125,
            "max_ns_per_row": 68.9690933227539
          },
          "previous": {
            "min_ns_per_row": 82.33261108398438,
            "median_ns_per_row": 85.68032836914062,
            "max_ns_per_row": 124.31907653808594
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,32292"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "tiny",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 16,
      "legacy": false,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 4.6749114990234375,
            "median_ns_per_row": 4.8236846923828125,
            "max_ns_per_row": 4.932716369628906
          },
          "native": {
            "min_ns_per_row": 19.869171142578125,
            "median_ns_per_row": 20.75926971435547,
            "max_ns_per_row": 21.41571044921875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1411,0,140"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 4.8675537109375,
            "median_ns_per_row": 4.941627502441406,
            "max_ns_per_row": 5.234077453613281
          },
          "previous": {
            "min_ns_per_row": 481.4720153808594,
            "median_ns_per_row": 487.1845245361328,
            "max_ns_per_row": 492.86683654785156
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,140"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "tiny",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 16,
      "legacy": true,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.30658721923828,
            "median_ns_per_row": 20.68010711669922,
            "max_ns_per_row": 28.05773162841797
          },
          "native": {
            "min_ns_per_row": 20.406723022460938,
            "median_ns_per_row": 20.53356170654297,
            "max_ns_per_row": 20.885780334472656
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1411,0,140"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.526565551757812,
            "median_ns_per_row": 20.850814819335938,
            "max_ns_per_row": 22.104583740234375
          },
          "previous": {
            "min_ns_per_row": 506.7536087036133,
            "median_ns_per_row": 510.8515396118164,
            "max_ns_per_row": 516.7957916259766
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,140"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "tiny",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 16,
      "legacy": false,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 5.401924133300781,
            "median_ns_per_row": 5.492530822753906,
            "max_ns_per_row": 5.823455810546875
          },
          "native": {
            "min_ns_per_row": 20.329788208007812,
            "median_ns_per_row": 21.33464813232422,
            "max_ns_per_row": 21.67987823486328
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1411,0,140"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 5.216911315917969,
            "median_ns_per_row": 5.5554656982421875,
            "max_ns_per_row": 5.786262512207031
          },
          "previous": {
            "min_ns_per_row": 479.9060821533203,
            "median_ns_per_row": 487.4575881958008,
            "max_ns_per_row": 502.8794631958008
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,140"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "tiny",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 16,
      "legacy": true,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.772933959960938,
            "median_ns_per_row": 21.067306518554688,
            "max_ns_per_row": 27.950286865234375
          },
          "native": {
            "min_ns_per_row": 20.029701232910156,
            "median_ns_per_row": 20.43628692626953,
            "max_ns_per_row": 21.084152221679688
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1411,0,140"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.137466430664062,
            "median_ns_per_row": 21.3470458984375,
            "max_ns_per_row": 21.940231323242188
          },
          "previous": {
            "min_ns_per_row": 501.22896575927734,
            "median_ns_per_row": 518.2196273803711,
            "max_ns_per_row": 527.9699935913086
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,140"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "tiny",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 16,
      "legacy": false,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 4.083000183105469,
            "median_ns_per_row": 4.245758056640625,
            "max_ns_per_row": 4.385627746582031
          },
          "native": {
            "min_ns_per_row": 20.73065185546875,
            "median_ns_per_row": 21.442092895507812,
            "max_ns_per_row": 22.28704833984375
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1413,2,142"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 4.194892883300781,
            "median_ns_per_row": 4.274688720703125,
            "max_ns_per_row": 4.387214660644531
          },
          "previous": {
            "min_ns_per_row": 471.0807800292969,
            "median_ns_per_row": 474.03621673583984,
            "max_ns_per_row": 476.4229431152344
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,129"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "tiny",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 16,
      "legacy": true,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 17.54474639892578,
            "median_ns_per_row": 17.68048095703125,
            "max_ns_per_row": 23.693084716796875
          },
          "native": {
            "min_ns_per_row": 20.885467529296875,
            "median_ns_per_row": 21.087646484375,
            "max_ns_per_row": 21.37279510498047
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1413,2,142"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 18.11853790283203,
            "median_ns_per_row": 18.721580505371094,
            "max_ns_per_row": 18.843650817871094
          },
          "previous": {
            "min_ns_per_row": 491.4986267089844,
            "median_ns_per_row": 502.2573471069336,
            "max_ns_per_row": 504.69239044189453
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,129"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "tiny",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 16,
      "legacy": false,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 4.634857177734375,
            "median_ns_per_row": 5.0923004150390625,
            "max_ns_per_row": 5.449928283691406
          },
          "native": {
            "min_ns_per_row": 20.590782165527344,
            "median_ns_per_row": 22.02129364013672,
            "max_ns_per_row": 23.090042114257812
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1413,2,142"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 4.357337951660156,
            "median_ns_per_row": 4.8236846923828125,
            "max_ns_per_row": 4.850067138671875
          },
          "previous": {
            "min_ns_per_row": 479.43592071533203,
            "median_ns_per_row": 481.5018997192383,
            "max_ns_per_row": 485.49239349365234
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,129"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "tiny",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 16,
      "legacy": true,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 17.877578735351562,
            "median_ns_per_row": 18.213592529296875,
            "max_ns_per_row": 32.81084442138672
          },
          "native": {
            "min_ns_per_row": 20.568214416503906,
            "median_ns_per_row": 20.931243896484375,
            "max_ns_per_row": 21.225929260253906
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1413,2,142"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 17.708457946777344,
            "median_ns_per_row": 18.52385711669922,
            "max_ns_per_row": 20.596824645996094
          },
          "previous": {
            "min_ns_per_row": 469.7294235229492,
            "median_ns_per_row": 475.3462448120117,
            "max_ns_per_row": 478.69205474853516
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,129"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "tiny",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 16,
      "legacy": false,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 41.23847198486328,
            "median_ns_per_row": 42.958580017089844,
            "max_ns_per_row": 52.546180725097656
          },
          "native": {
            "min_ns_per_row": 24.539947509765625,
            "median_ns_per_row": 25.107383728027344,
            "max_ns_per_row": 25.498390197753906
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,1483,0,196"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 41.640281677246094,
            "median_ns_per_row": 42.994178771972656,
            "max_ns_per_row": 44.64435577392578
          },
          "previous": {
            "min_ns_per_row": 559.2142715454102,
            "median_ns_per_row": 564.5955429077148,
            "max_ns_per_row": 566.5690078735352
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,196"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "tiny",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 16,
      "legacy": true,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.15558624267578,
            "median_ns_per_row": 20.653724670410156,
            "max_ns_per_row": 27.40447235107422
          },
          "native": {
            "min_ns_per_row": 20.597137451171875,
            "median_ns_per_row": 21.018348693847656,
            "max_ns_per_row": 21.492324829101562
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1411,0,140"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.089149475097656,
            "median_ns_per_row": 20.834609985351562,
            "max_ns_per_row": 23.63109588623047
          },
          "previous": {
            "min_ns_per_row": 471.8475341796875,
            "median_ns_per_row": 473.56414794921875,
            "max_ns_per_row": 488.03074645996094
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,140"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "tiny",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 16,
      "legacy": false,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 42.807579040527344,
            "median_ns_per_row": 44.31121063232422,
            "max_ns_per_row": 51.127113342285156
          },
          "native": {
            "min_ns_per_row": 24.55902099609375,
            "median_ns_per_row": 25.118515014648438,
            "max_ns_per_row": 25.55370330810547
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,1483,0,196"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 43.376609802246094,
            "median_ns_per_row": 45.08399963378906,
            "max_ns_per_row": 46.92649841308594
          },
          "previous": {
            "min_ns_per_row": 565.7780990600586,
            "median_ns_per_row": 574.7915878295898,
            "max_ns_per_row": 605.9319229125977
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,196"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "tiny",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 16,
      "legacy": true,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 19.204452514648438,
            "median_ns_per_row": 19.41712188720703,
            "max_ns_per_row": 34.44226837158203
          },
          "native": {
            "min_ns_per_row": 20.3231201171875,
            "median_ns_per_row": 20.77452850341797,
            "max_ns_per_row": 21.1197509765625
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1411,0,140"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 21.25867462158203,
            "median_ns_per_row": 22.002220153808594,
            "max_ns_per_row": 25.82390594482422
          },
          "previous": {
            "min_ns_per_row": 473.9952087402344,
            "median_ns_per_row": 488.3295669555664,
            "max_ns_per_row": 499.10514068603516
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,140"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "tiny",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 16,
      "legacy": false,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 35.63245391845703,
            "median_ns_per_row": 36.537803649902344,
            "max_ns_per_row": 44.95207214355469
          },
          "native": {
            "min_ns_per_row": 23.980140686035156,
            "median_ns_per_row": 25.04888916015625,
            "max_ns_per_row": 25.94598388671875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,1483,2,172"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 35.135581970214844,
            "median_ns_per_row": 36.832176208496094,
            "max_ns_per_row": 44.79090118408203
          },
          "previous": {
            "min_ns_per_row": 532.6029434204102,
            "median_ns_per_row": 552.9139785766602,
            "max_ns_per_row": 571.231201171875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,174"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "tiny",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 16,
      "legacy": true,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 17.374359130859375,
            "median_ns_per_row": 18.044158935546875,
            "max_ns_per_row": 24.277374267578125
          },
          "native": {
            "min_ns_per_row": 20.684555053710938,
            "median_ns_per_row": 20.82506561279297,
            "max_ns_per_row": 21.56385040283203
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1413,2,142"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 16.44293975830078,
            "median_ns_per_row": 17.872177124023438,
            "max_ns_per_row": 21.2081298828125
          },
          "previous": {
            "min_ns_per_row": 474.1780014038086,
            "median_ns_per_row": 479.8987731933594,
            "max_ns_per_row": 493.4231414794922
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,129"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "tiny",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 16,
      "legacy": false,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 36.53144836425781,
            "median_ns_per_row": 40.572166442871094,
            "max_ns_per_row": 63.89904022216797
          },
          "native": {
            "min_ns_per_row": 23.204803466796875,
            "median_ns_per_row": 24.2919921875,
            "max_ns_per_row": 24.557754516601562
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,1483,2,172"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 36.920867919921875,
            "median_ns_per_row": 37.528358459472656,
            "max_ns_per_row": 41.24005889892578
          },
          "previous": {
            "min_ns_per_row": 568.4668197631836,
            "median_ns_per_row": 574.5805053710938,
            "max_ns_per_row": 578.8981094360352
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,174"
          ]
        }
      }
    },
    {
      "line": "22",
      "workload": "tiny",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 16,
      "legacy": true,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 18.556594848632812,
            "median_ns_per_row": 19.295692443847656,
            "max_ns_per_row": 34.60121154785156
          },
          "native": {
            "min_ns_per_row": 20.86321258544922,
            "median_ns_per_row": 21.761573791503906,
            "max_ns_per_row": 22.741004943847656
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1413,2,142"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 17.668724060058594,
            "median_ns_per_row": 19.824661254882812,
            "max_ns_per_row": 21.9573974609375
          },
          "previous": {
            "min_ns_per_row": 488.9841079711914,
            "median_ns_per_row": 495.94529724121094,
            "max_ns_per_row": 514.0228271484375
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,129"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 4.597663879394531,
            "median_ns_per_row": 4.628501892089844,
            "max_ns_per_row": 4.801750183105469
          },
          "native": {
            "min_ns_per_row": 2.0109786987304688,
            "median_ns_per_row": 2.0157470703125,
            "max_ns_per_row": 2.117156982421875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 4.396751403808594,
            "median_ns_per_row": 4.593208312988281,
            "max_ns_per_row": 6.631538391113281
          },
          "previous": {
            "min_ns_per_row": 34.70738983154297,
            "median_ns_per_row": 35.630859375,
            "max_ns_per_row": 48.35065460205078
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": true,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.679786682128906,
            "median_ns_per_row": 22.753082275390625,
            "max_ns_per_row": 40.86907196044922
          },
          "native": {
            "min_ns_per_row": 1.842498779296875,
            "median_ns_per_row": 1.9750595092773438,
            "max_ns_per_row": 2.2103042602539062
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.636558532714844,
            "median_ns_per_row": 24.291038513183594,
            "max_ns_per_row": 40.36871337890625
          },
          "previous": {
            "min_ns_per_row": 31.137786865234375,
            "median_ns_per_row": 39.34923553466797,
            "max_ns_per_row": 44.01366424560547
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 5.686119079589844,
            "median_ns_per_row": 5.832672119140625,
            "max_ns_per_row": 5.95855712890625
          },
          "native": {
            "min_ns_per_row": 2.0135269165039062,
            "median_ns_per_row": 2.0678863525390625,
            "max_ns_per_row": 2.3183822631835938
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 5.954429626464844,
            "median_ns_per_row": 6.46368408203125,
            "max_ns_per_row": 6.635345458984375
          },
          "previous": {
            "min_ns_per_row": 31.8740234375,
            "median_ns_per_row": 34.966468811035156,
            "max_ns_per_row": 46.48622131347656
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": true,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 21.782554626464844,
            "median_ns_per_row": 22.214248657226562,
            "max_ns_per_row": 27.29320526123047
          },
          "native": {
            "min_ns_per_row": 1.9877777099609375,
            "median_ns_per_row": 2.0090789794921875,
            "max_ns_per_row": 2.1686553955078125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 22.05530548095703,
            "median_ns_per_row": 35.094261169433594,
            "max_ns_per_row": 42.99036407470703
          },
          "previous": {
            "min_ns_per_row": 31.609222412109375,
            "median_ns_per_row": 40.19641876220703,
            "max_ns_per_row": 44.675514221191406
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 3.9631500244140625,
            "median_ns_per_row": 4.088722229003906,
            "max_ns_per_row": 4.30902099609375
          },
          "native": {
            "min_ns_per_row": 2.4366378784179688,
            "median_ns_per_row": 2.5148391723632812,
            "max_ns_per_row": 2.5952682495117188
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 4.0187835693359375,
            "median_ns_per_row": 4.050895690917969,
            "max_ns_per_row": 4.199028015136719
          },
          "previous": {
            "min_ns_per_row": 36.392845153808594,
            "median_ns_per_row": 39.03166961669922,
            "max_ns_per_row": 41.645050048828125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": true,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 18.239974975585938,
            "median_ns_per_row": 23.85711669921875,
            "max_ns_per_row": 30.074119567871094
          },
          "native": {
            "min_ns_per_row": 2.5539398193359375,
            "median_ns_per_row": 2.6102066040039062,
            "max_ns_per_row": 2.6845932006835938
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 18.231704711914062,
            "median_ns_per_row": 33.24858856201172,
            "max_ns_per_row": 40.091827392578125
          },
          "previous": {
            "min_ns_per_row": 33.92219543457031,
            "median_ns_per_row": 36.53907775878906,
            "max_ns_per_row": 42.88959503173828
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 5.380317687988281,
            "median_ns_per_row": 5.403205871582031,
            "max_ns_per_row": 5.438804626464844
          },
          "native": {
            "min_ns_per_row": 2.5103836059570312,
            "median_ns_per_row": 2.52850341796875,
            "max_ns_per_row": 2.536773681640625
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 5.892433166503906,
            "median_ns_per_row": 6.5266265869140625,
            "max_ns_per_row": 6.562873840332031
          },
          "previous": {
            "min_ns_per_row": 36.927223205566406,
            "median_ns_per_row": 39.801918029785156,
            "max_ns_per_row": 56.189537048339844
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": true,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 16.656875610351562,
            "median_ns_per_row": 17.54315948486328,
            "max_ns_per_row": 23.155853271484375
          },
          "native": {
            "min_ns_per_row": 2.51165771484375,
            "median_ns_per_row": 2.5246963500976562,
            "max_ns_per_row": 2.5653839111328125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 18.724761962890625,
            "median_ns_per_row": 29.402732849121094,
            "max_ns_per_row": 38.77513122558594
          },
          "previous": {
            "min_ns_per_row": 33.00794219970703,
            "median_ns_per_row": 35.66297149658203,
            "max_ns_per_row": 41.39995574951172
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(1))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(1)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 17.302833557128906,
            "median_ns_per_row": 17.591476440429688,
            "max_ns_per_row": 26.122093200683594
          },
          "native": {
            "min_ns_per_row": 3.9990768432617188,
            "median_ns_per_row": 4.2994842529296875,
            "max_ns_per_row": 4.357337951660156
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,6395,0,5124"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 17.158828735351562,
            "median_ns_per_row": 17.84229278564453,
            "max_ns_per_row": 33.54804229736328
          },
          "previous": {
            "min_ns_per_row": 54.17156219482422,
            "median_ns_per_row": 63.28614807128906,
            "max_ns_per_row": 85.74867248535156
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,5124"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(1))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(1)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 19.04615020751953,
            "median_ns_per_row": 21.81403350830078,
            "max_ns_per_row": 25.961875915527344
          },
          "native": {
            "min_ns_per_row": 4.288360595703125,
            "median_ns_per_row": 4.529640197753906,
            "max_ns_per_row": 4.696525573730469
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,6395,0,5124"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 18.774032592773438,
            "median_ns_per_row": 24.40960693359375,
            "max_ns_per_row": 41.13801574707031
          },
          "previous": {
            "min_ns_per_row": 57.74371337890625,
            "median_ns_per_row": 63.34813690185547,
            "max_ns_per_row": 84.29559326171875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,5124"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(1))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(1)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 18.918670654296875,
            "median_ns_per_row": 19.544601440429688,
            "max_ns_per_row": 29.82807159423828
          },
          "native": {
            "min_ns_per_row": 4.621185302734375,
            "median_ns_per_row": 4.731178283691406,
            "max_ns_per_row": 4.756927490234375
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,6395,128,4977"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 15.476539611816406,
            "median_ns_per_row": 15.8370361328125,
            "max_ns_per_row": 26.5792236328125
          },
          "previous": {
            "min_ns_per_row": 52.798912048339844,
            "median_ns_per_row": 57.11714172363281,
            "max_ns_per_row": 69.81468200683594
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,5105"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(1))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(1)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 17.127349853515625,
            "median_ns_per_row": 17.312362670898438,
            "max_ns_per_row": 23.304306030273438
          },
          "native": {
            "min_ns_per_row": 4.7534332275390625,
            "median_ns_per_row": 4.872001647949219,
            "max_ns_per_row": 4.973411560058594
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,6395,128,4977"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 16.50110626220703,
            "median_ns_per_row": 17.143569946289062,
            "max_ns_per_row": 30.960716247558594
          },
          "previous": {
            "min_ns_per_row": 48.24702453613281,
            "median_ns_per_row": 57.50846862792969,
            "max_ns_per_row": 63.56334686279297
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,5105"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(3))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 18.26508331298828,
            "median_ns_per_row": 31.416580200195312,
            "max_ns_per_row": 46.49925231933594
          },
          "native": {
            "min_ns_per_row": 4.494346618652344,
            "median_ns_per_row": 4.9641876220703125,
            "max_ns_per_row": 5.192756652832031
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,8443,0,7172"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 18.869400024414062,
            "median_ns_per_row": 20.023658752441406,
            "max_ns_per_row": 35.45507049560547
          },
          "previous": {
            "min_ns_per_row": 64.2690658569336,
            "median_ns_per_row": 72.3749771118164,
            "max_ns_per_row": 83.45063018798828
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7172"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(3))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": true,
      "target": "VARCHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.955406188964844,
            "median_ns_per_row": 21.14264678955078,
            "max_ns_per_row": 27.510009765625
          },
          "native": {
            "min_ns_per_row": 1.894317626953125,
            "median_ns_per_row": 1.9140243530273438,
            "max_ns_per_row": 1.9839630126953125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 19.67302703857422,
            "median_ns_per_row": 21.30445098876953,
            "max_ns_per_row": 29.390335083007812
          },
          "previous": {
            "min_ns_per_row": 30.004180908203125,
            "median_ns_per_row": 32.82769012451172,
            "max_ns_per_row": 42.04559326171875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(3))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.537689208984375,
            "median_ns_per_row": 25.117874145507812,
            "max_ns_per_row": 28.737701416015625
          },
          "native": {
            "min_ns_per_row": 4.838623046875,
            "median_ns_per_row": 5.069091796875,
            "max_ns_per_row": 5.2248687744140625
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,8443,0,7172"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.551361083984375,
            "median_ns_per_row": 21.76983642578125,
            "max_ns_per_row": 40.40940856933594
          },
          "previous": {
            "min_ns_per_row": 64.03318786621094,
            "median_ns_per_row": 66.92695617675781,
            "max_ns_per_row": 78.08907318115234
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7172"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(3))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": true,
      "target": "VARCHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 21.660804748535156,
            "median_ns_per_row": 24.079322814941406,
            "max_ns_per_row": 35.02368927001953
          },
          "native": {
            "min_ns_per_row": 1.8170700073242188,
            "median_ns_per_row": 2.0593032836914062,
            "max_ns_per_row": 2.3311004638671875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 21.059677124023438,
            "median_ns_per_row": 31.26557159423828,
            "max_ns_per_row": 42.37556457519531
          },
          "previous": {
            "min_ns_per_row": 30.431114196777344,
            "median_ns_per_row": 35.80348205566406,
            "max_ns_per_row": 42.534828186035156
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(3))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 16.962692260742188,
            "median_ns_per_row": 22.348403930664062,
            "max_ns_per_row": 32.851219177246094
          },
          "native": {
            "min_ns_per_row": 4.887580871582031,
            "median_ns_per_row": 5.183540344238281,
            "max_ns_per_row": 5.431175231933594
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,8443,128,6731"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 16.52495574951172,
            "median_ns_per_row": 17.00147247314453,
            "max_ns_per_row": 33.820472717285156
          },
          "previous": {
            "min_ns_per_row": 59.28325653076172,
            "median_ns_per_row": 71.13583374023438,
            "max_ns_per_row": 87.96437072753906
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,6859"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(3))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": true,
      "target": "VARCHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 18.31214141845703,
            "median_ns_per_row": 19.494056701660156,
            "max_ns_per_row": 27.370773315429688
          },
          "native": {
            "min_ns_per_row": 2.5033950805664062,
            "median_ns_per_row": 2.536773681640625,
            "max_ns_per_row": 2.602264404296875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 19.054100036621094,
            "median_ns_per_row": 20.322166442871094,
            "max_ns_per_row": 36.98762512207031
          },
          "previous": {
            "min_ns_per_row": 29.935203552246094,
            "median_ns_per_row": 32.767295837402344,
            "max_ns_per_row": 43.112754821777344
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(3))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 18.366493225097656,
            "median_ns_per_row": 18.545150756835938,
            "max_ns_per_row": 24.284042358398438
          },
          "native": {
            "min_ns_per_row": 5.084991455078125,
            "median_ns_per_row": 5.25506591796875,
            "max_ns_per_row": 5.467735290527344
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,8443,128,6731"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 17.595291137695312,
            "median_ns_per_row": 19.14501190185547,
            "max_ns_per_row": 29.7667236328125
          },
          "previous": {
            "min_ns_per_row": 50.185203552246094,
            "median_ns_per_row": 65.09908294677734,
            "max_ns_per_row": 73.48251342773438
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,6859"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(3))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": true,
      "target": "VARCHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 19.486114501953125,
            "median_ns_per_row": 19.811309814453125,
            "max_ns_per_row": 27.729347229003906
          },
          "native": {
            "min_ns_per_row": 2.2532196044921875,
            "median_ns_per_row": 2.5755538940429688,
            "max_ns_per_row": 2.6260986328125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.057357788085938,
            "median_ns_per_row": 20.3399658203125,
            "max_ns_per_row": 36.73108673095703
          },
          "previous": {
            "min_ns_per_row": 30.518211364746094,
            "median_ns_per_row": 31.887367248535156,
            "max_ns_per_row": 44.50798034667969
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(4))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(4)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.926788330078125,
            "median_ns_per_row": 29.543235778808594,
            "max_ns_per_row": 40.35059356689453
          },
          "native": {
            "min_ns_per_row": 5.080535888671875,
            "median_ns_per_row": 5.2547454833984375,
            "max_ns_per_row": 5.6641845703125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9467,0,8196"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.698226928710938,
            "median_ns_per_row": 23.917198181152344,
            "max_ns_per_row": 26.31346893310547
          },
          "previous": {
            "min_ns_per_row": 48.94416046142578,
            "median_ns_per_row": 56.410789489746094,
            "max_ns_per_row": 64.16797637939453
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8196"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(4))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(4)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 23.347854614257812,
            "median_ns_per_row": 32.77587890625,
            "max_ns_per_row": 41.22447967529297
          },
          "native": {
            "min_ns_per_row": 4.918731689453125,
            "median_ns_per_row": 5.279541015625,
            "max_ns_per_row": 5.458831787109375
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9467,0,8196"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 32.37342834472656,
            "median_ns_per_row": 32.847084045410156,
            "max_ns_per_row": 41.139915466308594
          },
          "previous": {
            "min_ns_per_row": 52.231788635253906,
            "median_ns_per_row": 54.924964904785156,
            "max_ns_per_row": 68.89883422851562
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8196"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(4))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(4)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 13.271652221679688,
            "median_ns_per_row": 19.289649963378906,
            "max_ns_per_row": 24.539627075195312
          },
          "native": {
            "min_ns_per_row": 5.400970458984375,
            "median_ns_per_row": 5.5697784423828125,
            "max_ns_per_row": 6.184898376464844
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9467,128,7608"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 12.231826782226562,
            "median_ns_per_row": 13.897254943847656,
            "max_ns_per_row": 25.155067443847656
          },
          "previous": {
            "min_ns_per_row": 54.956756591796875,
            "median_ns_per_row": 58.72058868408203,
            "max_ns_per_row": 72.2223892211914
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7736"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(4))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(4)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.425155639648438,
            "median_ns_per_row": 21.095596313476562,
            "max_ns_per_row": 33.5235595703125
          },
          "native": {
            "min_ns_per_row": 5.298927307128906,
            "median_ns_per_row": 5.44580078125,
            "max_ns_per_row": 5.771636962890625
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9467,128,7608"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 19.968345642089844,
            "median_ns_per_row": 22.783599853515625,
            "max_ns_per_row": 23.932769775390625
          },
          "previous": {
            "min_ns_per_row": 50.620079040527344,
            "median_ns_per_row": 62.580108642578125,
            "max_ns_per_row": 75.54944610595703
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7736"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(5))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(5)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 7.5963287353515625,
            "median_ns_per_row": 7.721588134765625,
            "max_ns_per_row": 7.905006408691406
          },
          "native": {
            "min_ns_per_row": 1.9944534301757812,
            "median_ns_per_row": 2.0278244018554688,
            "max_ns_per_row": 2.086639404296875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 8.470535278320312,
            "median_ns_per_row": 8.646644592285156,
            "max_ns_per_row": 9.64959716796875
          },
          "previous": {
            "min_ns_per_row": 34.37995910644531,
            "median_ns_per_row": 37.57603454589844,
            "max_ns_per_row": 53.336143493652344
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(5))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(5)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 9.568527221679688,
            "median_ns_per_row": 9.714126586914062,
            "max_ns_per_row": 9.951911926269531
          },
          "native": {
            "min_ns_per_row": 2.0014419555664062,
            "median_ns_per_row": 2.0290985107421875,
            "max_ns_per_row": 2.1409988403320312
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 11.258766174316406,
            "median_ns_per_row": 12.068748474121094,
            "max_ns_per_row": 12.983322143554688
          },
          "previous": {
            "min_ns_per_row": 35.33935546875,
            "median_ns_per_row": 38.92326354980469,
            "max_ns_per_row": 52.9053955078125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(5))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(5)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 7.070854187011719,
            "median_ns_per_row": 7.201515197753906,
            "max_ns_per_row": 7.4284820556640625
          },
          "native": {
            "min_ns_per_row": 2.4290084838867188,
            "median_ns_per_row": 2.4633407592773438,
            "max_ns_per_row": 2.4782791137695312
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 7.306098937988281,
            "median_ns_per_row": 7.53021240234375,
            "max_ns_per_row": 8.011817932128906
          },
          "previous": {
            "min_ns_per_row": 33.60939025878906,
            "median_ns_per_row": 35.167694091796875,
            "max_ns_per_row": 50.264671325683594
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(5))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(5)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 8.62884521484375,
            "median_ns_per_row": 8.783973693847656,
            "max_ns_per_row": 8.920989990234375
          },
          "native": {
            "min_ns_per_row": 2.3844985961914062,
            "median_ns_per_row": 2.4232864379882812,
            "max_ns_per_row": 2.4690628051757812
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 9.654365539550781,
            "median_ns_per_row": 10.459587097167969,
            "max_ns_per_row": 10.650634765625
          },
          "previous": {
            "min_ns_per_row": 33.87101745605469,
            "median_ns_per_row": 36.102294921875,
            "max_ns_per_row": 41.010223388671875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 7.731758117675781,
            "median_ns_per_row": 8.221305847167969,
            "max_ns_per_row": 9.249687194824219
          },
          "native": {
            "min_ns_per_row": 1.9283294677734375,
            "median_ns_per_row": 2.1654739379882812,
            "max_ns_per_row": 2.3234710693359375
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 7.764495849609375,
            "median_ns_per_row": 8.085563659667969,
            "max_ns_per_row": 8.752510070800781
          },
          "previous": {
            "min_ns_per_row": 35.346031188964844,
            "median_ns_per_row": 36.95805358886719,
            "max_ns_per_row": 51.44786834716797
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 9.174659729003906,
            "median_ns_per_row": 9.4010009765625,
            "max_ns_per_row": 10.636650085449219
          },
          "native": {
            "min_ns_per_row": 1.7830581665039062,
            "median_ns_per_row": 1.970611572265625,
            "max_ns_per_row": 2.2090301513671875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 10.550819396972656,
            "median_ns_per_row": 11.155448913574219,
            "max_ns_per_row": 11.601768493652344
          },
          "previous": {
            "min_ns_per_row": 35.344757080078125,
            "median_ns_per_row": 37.04102325439453,
            "max_ns_per_row": 49.307823181152344
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 7.277488708496094,
            "median_ns_per_row": 7.744468688964844,
            "max_ns_per_row": 8.025169372558594
          },
          "native": {
            "min_ns_per_row": 2.4394989013671875,
            "median_ns_per_row": 2.464935302734375,
            "max_ns_per_row": 2.796173095703125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 7.3855743408203125,
            "median_ns_per_row": 7.5642242431640625,
            "max_ns_per_row": 8.060134887695312
          },
          "previous": {
            "min_ns_per_row": 34.35356903076172,
            "median_ns_per_row": 36.01869201660156,
            "max_ns_per_row": 43.662071228027344
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS VARCHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "VARCHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 8.616447448730469,
            "median_ns_per_row": 8.809410095214844,
            "max_ns_per_row": 9.085334777832031
          },
          "native": {
            "min_ns_per_row": 2.54217529296875,
            "median_ns_per_row": 2.5822296142578125,
            "max_ns_per_row": 2.7936325073242188
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 9.069129943847656,
            "median_ns_per_row": 9.565673828125,
            "max_ns_per_row": 10.106086730957031
          },
          "previous": {
            "min_ns_per_row": 32.49485778808594,
            "median_ns_per_row": 33.859886169433594,
            "max_ns_per_row": 48.32172393798828
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(1))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(1)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 17.39215850830078,
            "median_ns_per_row": 35.02082824707031,
            "max_ns_per_row": 37.810638427734375
          },
          "native": {
            "min_ns_per_row": 4.323638916015625,
            "median_ns_per_row": 4.385307312011719,
            "max_ns_per_row": 4.750572204589844
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,6395,0,5124"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 17.564773559570312,
            "median_ns_per_row": 18.99083709716797,
            "max_ns_per_row": 38.27857971191406
          },
          "previous": {
            "min_ns_per_row": 55.06102752685547,
            "median_ns_per_row": 62.97492980957031,
            "max_ns_per_row": 81.93937683105469
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,5124"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(1))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(1)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 18.84174346923828,
            "median_ns_per_row": 19.758224487304688,
            "max_ns_per_row": 27.160964965820312
          },
          "native": {
            "min_ns_per_row": 4.17327880859375,
            "median_ns_per_row": 4.4918060302734375,
            "max_ns_per_row": 4.780769348144531
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,6395,0,5124"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 18.86907958984375,
            "median_ns_per_row": 19.423805236816406,
            "max_ns_per_row": 27.188934326171875
          },
          "previous": {
            "min_ns_per_row": 56.6590576171875,
            "median_ns_per_row": 61.74182891845703,
            "max_ns_per_row": 69.09593200683594
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,5124"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(1))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(1)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 15.138313293457031,
            "median_ns_per_row": 15.370368957519531,
            "max_ns_per_row": 20.84986114501953
          },
          "native": {
            "min_ns_per_row": 4.740081787109375,
            "median_ns_per_row": 4.889488220214844,
            "max_ns_per_row": 5.0182342529296875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,6395,128,4977"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 15.545211791992188,
            "median_ns_per_row": 15.818275451660156,
            "max_ns_per_row": 26.96959686279297
          },
          "previous": {
            "min_ns_per_row": 51.63764953613281,
            "median_ns_per_row": 57.63721466064453,
            "max_ns_per_row": 65.15662384033203
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,5105"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(1))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(1)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 17.376258850097656,
            "median_ns_per_row": 17.462730407714844,
            "max_ns_per_row": 23.517921447753906
          },
          "native": {
            "min_ns_per_row": 4.750572204589844,
            "median_ns_per_row": 4.843711853027344,
            "max_ns_per_row": 4.898712158203125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,6395,128,4977"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 17.11431884765625,
            "median_ns_per_row": 21.23578643798828,
            "max_ns_per_row": 29.976524353027344
          },
          "previous": {
            "min_ns_per_row": 51.23424530029297,
            "median_ns_per_row": 57.99992370605469,
            "max_ns_per_row": 73.35853576660156
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,5105"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(3))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 18.959999084472656,
            "median_ns_per_row": 23.49726104736328,
            "max_ns_per_row": 26.34874725341797
          },
          "native": {
            "min_ns_per_row": 4.953697204589844,
            "median_ns_per_row": 4.9816741943359375,
            "max_ns_per_row": 5.153022766113281
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,8443,0,7172"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 18.35028839111328,
            "median_ns_per_row": 20.14923095703125,
            "max_ns_per_row": 36.191619873046875
          },
          "previous": {
            "min_ns_per_row": 63.16217041015625,
            "median_ns_per_row": 67.70355987548828,
            "max_ns_per_row": 99.58457946777344
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7172"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(3))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 21.65094757080078,
            "median_ns_per_row": 22.083282470703125,
            "max_ns_per_row": 30.452415466308594
          },
          "native": {
            "min_ns_per_row": 4.5026092529296875,
            "median_ns_per_row": 5.20928955078125,
            "max_ns_per_row": 5.48712158203125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,8443,0,7172"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.675338745117188,
            "median_ns_per_row": 22.121116638183594,
            "max_ns_per_row": 40.321983337402344
          },
          "previous": {
            "min_ns_per_row": 62.58106231689453,
            "median_ns_per_row": 68.61019134521484,
            "max_ns_per_row": 85.32079315185547
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7172"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(3))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 16.704238891601562,
            "median_ns_per_row": 17.197296142578125,
            "max_ns_per_row": 25.063514709472656
          },
          "native": {
            "min_ns_per_row": 5.053520202636719,
            "median_ns_per_row": 5.2089691162109375,
            "max_ns_per_row": 5.341850280761719
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,8443,128,6731"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 17.02435302734375,
            "median_ns_per_row": 18.84906005859375,
            "max_ns_per_row": 25.787353515625
          },
          "previous": {
            "min_ns_per_row": 55.36206817626953,
            "median_ns_per_row": 73.94822692871094,
            "max_ns_per_row": 82.50300598144531
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,6859"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(3))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(3)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 18.368087768554688,
            "median_ns_per_row": 19.006088256835938,
            "max_ns_per_row": 24.558387756347656
          },
          "native": {
            "min_ns_per_row": 5.13616943359375,
            "median_ns_per_row": 5.3256378173828125,
            "max_ns_per_row": 5.4384918212890625
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,8443,128,6731"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 17.88457489013672,
            "median_ns_per_row": 19.257545471191406,
            "max_ns_per_row": 28.67761993408203
          },
          "previous": {
            "min_ns_per_row": 50.326026916503906,
            "median_ns_per_row": 61.46430969238281,
            "max_ns_per_row": 75.13809204101562
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,6859"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(4))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(4)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 22.926010131835938,
            "median_ns_per_row": 28.780624389648438,
            "max_ns_per_row": 37.261009216308594
          },
          "native": {
            "min_ns_per_row": 5.1762237548828125,
            "median_ns_per_row": 5.2913055419921875,
            "max_ns_per_row": 5.566596984863281
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9467,0,8196"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 22.678054809570312,
            "median_ns_per_row": 29.197052001953125,
            "max_ns_per_row": 43.13341522216797
          },
          "previous": {
            "min_ns_per_row": 55.87164306640625,
            "median_ns_per_row": 61.86199188232422,
            "max_ns_per_row": 81.2250747680664
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8196"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(4))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(4)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 24.83844757080078,
            "median_ns_per_row": 28.27771759033203,
            "max_ns_per_row": 38.44960021972656
          },
          "native": {
            "min_ns_per_row": 5.141578674316406,
            "median_ns_per_row": 5.494117736816406,
            "max_ns_per_row": 5.721733093261719
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9467,0,8196"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 24.743080139160156,
            "median_ns_per_row": 27.883209228515625,
            "max_ns_per_row": 39.473846435546875
          },
          "previous": {
            "min_ns_per_row": 50.07044982910156,
            "median_ns_per_row": 54.27392578125,
            "max_ns_per_row": 70.98579406738281
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8196"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(4))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(4)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 17.099700927734375,
            "median_ns_per_row": 18.68756866455078,
            "max_ns_per_row": 25.295570373535156
          },
          "native": {
            "min_ns_per_row": 5.5735931396484375,
            "median_ns_per_row": 5.657829284667969,
            "max_ns_per_row": 5.938529968261719
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9467,128,7608"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 21.135650634765625,
            "median_ns_per_row": 24.939849853515625,
            "max_ns_per_row": 36.99842834472656
          },
          "previous": {
            "min_ns_per_row": 56.76587677001953,
            "median_ns_per_row": 59.279762268066406,
            "max_ns_per_row": 78.75569915771484
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7736"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(4))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(4)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.603500366210938,
            "median_ns_per_row": 22.59540557861328,
            "max_ns_per_row": 26.218734741210938
          },
          "native": {
            "min_ns_per_row": 5.30242919921875,
            "median_ns_per_row": 5.545616149902344,
            "max_ns_per_row": 5.777046203613281
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9467,128,7608"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 23.978866577148438,
            "median_ns_per_row": 26.390396118164062,
            "max_ns_per_row": 39.75868225097656
          },
          "previous": {
            "min_ns_per_row": 57.77391052246094,
            "median_ns_per_row": 60.02362060546875,
            "max_ns_per_row": 78.85710906982422
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7736"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(5))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(5)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 26.796340942382812,
            "median_ns_per_row": 27.353919982910156,
            "max_ns_per_row": 33.542633056640625
          },
          "native": {
            "min_ns_per_row": 5.2947998046875,
            "median_ns_per_row": 5.6139678955078125,
            "max_ns_per_row": 5.931854248046875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",23,10496,0,9220"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 27.153335571289062,
            "median_ns_per_row": 28.162635803222656,
            "max_ns_per_row": 39.342567443847656
          },
          "previous": {
            "min_ns_per_row": 81.29374694824219,
            "median_ns_per_row": 84.55403900146484,
            "max_ns_per_row": 103.45268249511719
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,9220"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(5))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(5)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 26.746429443359375,
            "median_ns_per_row": 27.124404907226562,
            "max_ns_per_row": 34.369468688964844
          },
          "native": {
            "min_ns_per_row": 5.216278076171875,
            "median_ns_per_row": 5.6317596435546875,
            "max_ns_per_row": 6.226860046386719
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",23,10496,0,9220"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 29.39319610595703,
            "median_ns_per_row": 39.646148681640625,
            "max_ns_per_row": 46.477638244628906
          },
          "previous": {
            "min_ns_per_row": 74.55316925048828,
            "median_ns_per_row": 80.48534393310547,
            "max_ns_per_row": 98.07554626464844
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,9220"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(5))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(5)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 24.27991485595703,
            "median_ns_per_row": 25.730133056640625,
            "max_ns_per_row": 30.772842407226562
          },
          "native": {
            "min_ns_per_row": 5.295112609863281,
            "median_ns_per_row": 5.73126220703125,
            "max_ns_per_row": 5.944572448730469
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",23,10496,128,8485"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 24.62164306640625,
            "median_ns_per_row": 29.760040283203125,
            "max_ns_per_row": 37.77313232421875
          },
          "previous": {
            "min_ns_per_row": 56.519508361816406,
            "median_ns_per_row": 60.945823669433594,
            "max_ns_per_row": 71.02426147460938
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8613"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(5))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(5)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 25.291122436523438,
            "median_ns_per_row": 25.55211639404297,
            "max_ns_per_row": 32.490089416503906
          },
          "native": {
            "min_ns_per_row": 5.671180725097656,
            "median_ns_per_row": 5.716957092285156,
            "max_ns_per_row": 5.820915222167969
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",23,10496,128,8485"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 25.917686462402344,
            "median_ns_per_row": 27.634620666503906,
            "max_ns_per_row": 40.038429260253906
          },
          "previous": {
            "min_ns_per_row": 59.058189392089844,
            "median_ns_per_row": 68.9245834350586,
            "max_ns_per_row": 83.29931640625
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8613"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 42.61048889160156,
            "median_ns_per_row": 57.967506408691406,
            "max_ns_per_row": 87.7059326171875
          },
          "native": {
            "min_ns_per_row": 4.778228759765625,
            "median_ns_per_row": 4.9082489013671875,
            "max_ns_per_row": 6.092071533203125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,13579,0,12292"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 43.08032989501953,
            "median_ns_per_row": 49.18925476074219,
            "max_ns_per_row": 81.02130889892578
          },
          "previous": {
            "min_ns_per_row": 79.96400451660156,
            "median_ns_per_row": 85.06107330322266,
            "max_ns_per_row": 101.9856185913086
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,12292"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": true,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.70013427734375,
            "median_ns_per_row": 21.47833251953125,
            "max_ns_per_row": 28.62834930419922
          },
          "native": {
            "min_ns_per_row": 1.9315109252929688,
            "median_ns_per_row": 1.9947738647460938,
            "max_ns_per_row": 2.1648406982421875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.042098999023438,
            "median_ns_per_row": 20.868942260742188,
            "max_ns_per_row": 31.681381225585938
          },
          "previous": {
            "min_ns_per_row": 29.869712829589844,
            "median_ns_per_row": 31.189605712890625,
            "max_ns_per_row": 45.293487548828125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 44.00189208984375,
            "median_ns_per_row": 50.17726135253906,
            "max_ns_per_row": 62.079750061035156
          },
          "native": {
            "min_ns_per_row": 4.821144104003906,
            "median_ns_per_row": 5.003929138183594,
            "max_ns_per_row": 5.82440185546875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,13579,0,12292"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 45.731544494628906,
            "median_ns_per_row": 46.858787536621094,
            "max_ns_per_row": 52.68669128417969
          },
          "previous": {
            "min_ns_per_row": 78.96455383300781,
            "median_ns_per_row": 83.18583679199219,
            "max_ns_per_row": 90.74942016601562
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,12292"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": true,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 21.982833862304688,
            "median_ns_per_row": 36.190032958984375,
            "max_ns_per_row": 41.75598907470703
          },
          "native": {
            "min_ns_per_row": 1.964569091796875,
            "median_ns_per_row": 2.0554885864257812,
            "max_ns_per_row": 2.1546707153320312
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,9979,0,8708"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 21.280609130859375,
            "median_ns_per_row": 22.44853973388672,
            "max_ns_per_row": 29.695831298828125
          },
          "previous": {
            "min_ns_per_row": 31.22234344482422,
            "median_ns_per_row": 32.28410339355469,
            "max_ns_per_row": 42.086280822753906
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8708"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 39.122581481933594,
            "median_ns_per_row": 40.06608581542969,
            "max_ns_per_row": 73.96475219726562
          },
          "native": {
            "min_ns_per_row": 5.286857604980469,
            "median_ns_per_row": 5.441978454589844,
            "max_ns_per_row": 5.7805328369140625
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,13579,128,11116"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 37.634849548339844,
            "median_ns_per_row": 38.44293212890625,
            "max_ns_per_row": 41.510581970214844
          },
          "previous": {
            "min_ns_per_row": 72.69287109375,
            "median_ns_per_row": 74.67333221435547,
            "max_ns_per_row": 84.48918151855469
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,11244"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": true,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 18.110916137695312,
            "median_ns_per_row": 18.362686157226562,
            "max_ns_per_row": 24.32886505126953
          },
          "native": {
            "min_ns_per_row": 2.3835525512695312,
            "median_ns_per_row": 2.529144287109375,
            "max_ns_per_row": 2.6327743530273438
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 19.191421508789062,
            "median_ns_per_row": 19.823074340820312,
            "max_ns_per_row": 35.04499053955078
          },
          "previous": {
            "min_ns_per_row": 30.2445068359375,
            "median_ns_per_row": 32.468162536621094,
            "max_ns_per_row": 45.395851135253906
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 40.83728790283203,
            "median_ns_per_row": 48.80332946777344,
            "max_ns_per_row": 71.93120574951172
          },
          "native": {
            "min_ns_per_row": 5.046844482421875,
            "median_ns_per_row": 5.4454803466796875,
            "max_ns_per_row": 5.927406311035156
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,13579,128,11116"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 39.771392822265625,
            "median_ns_per_row": 40.32007598876953,
            "max_ns_per_row": 46.262428283691406
          },
          "previous": {
            "min_ns_per_row": 71.52239990234375,
            "median_ns_per_row": 75.88418579101562,
            "max_ns_per_row": 99.94888305664062
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,11244"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": true,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 18.94378662109375,
            "median_ns_per_row": 19.135154724121094,
            "max_ns_per_row": 33.38495635986328
          },
          "native": {
            "min_ns_per_row": 2.5501251220703125,
            "median_ns_per_row": 2.5876388549804688,
            "max_ns_per_row": 2.7179718017578125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.341873168945312,
            "median_ns_per_row": 30.625022888183594,
            "max_ns_per_row": 35.78313446044922
          },
          "previous": {
            "min_ns_per_row": 28.757095336914062,
            "median_ns_per_row": 31.19532012939453,
            "max_ns_per_row": 38.26873016357422
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(32))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(32)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 43.33941650390625,
            "median_ns_per_row": 44.525146484375,
            "max_ns_per_row": 82.47502899169922
          },
          "native": {
            "min_ns_per_row": 6.170906066894531,
            "median_ns_per_row": 6.384849548339844,
            "max_ns_per_row": 6.636932373046875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,38203,0,36868"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 41.353546142578125,
            "median_ns_per_row": 42.791053771972656,
            "max_ns_per_row": 47.521278381347656
          },
          "previous": {
            "min_ns_per_row": 86.83840942382812,
            "median_ns_per_row": 90.73702239990234,
            "max_ns_per_row": 96.8144760131836
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,36868"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(32))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(32)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 43.5501708984375,
            "median_ns_per_row": 44.045127868652344,
            "max_ns_per_row": 55.61351776123047
          },
          "native": {
            "min_ns_per_row": 6.09747314453125,
            "median_ns_per_row": 6.188713073730469,
            "max_ns_per_row": 6.324134826660156
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,38203,0,36868"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 44.65453338623047,
            "median_ns_per_row": 48.138938903808594,
            "max_ns_per_row": 54.652854919433594
          },
          "previous": {
            "min_ns_per_row": 89.86695861816406,
            "median_ns_per_row": 92.91236114501953,
            "max_ns_per_row": 104.08242797851562
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,36868"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(32))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(32)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 38.26713562011719,
            "median_ns_per_row": 40.389060974121094,
            "max_ns_per_row": 65.460205078125
          },
          "native": {
            "min_ns_per_row": 6.201423645019531,
            "median_ns_per_row": 6.299652099609375,
            "max_ns_per_row": 6.474494934082031
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,38203,128,32164"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 38.146339416503906,
            "median_ns_per_row": 40.1490478515625,
            "max_ns_per_row": 44.623687744140625
          },
          "previous": {
            "min_ns_per_row": 85.89680480957031,
            "median_ns_per_row": 90.13970947265625,
            "max_ns_per_row": 93.85140991210938
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,32292"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "direct",
      "expression": "CAST(v AS CHAR(32))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 1024,
      "legacy": false,
      "target": "CHAR(32)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 39.7322998046875,
            "median_ns_per_row": 49.605369567871094,
            "max_ns_per_row": 73.91357421875
          },
          "native": {
            "min_ns_per_row": 6.311737060546875,
            "median_ns_per_row": 6.375312805175781,
            "max_ns_per_row": 6.717994689941406
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,38203,128,32164"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 40.970489501953125,
            "median_ns_per_row": 43.18873596191406,
            "max_ns_per_row": 48.59129333496094
          },
          "previous": {
            "min_ns_per_row": 80.3070068359375,
            "median_ns_per_row": 82.91752624511719,
            "max_ns_per_row": 97.50938415527344
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,32292"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "tiny",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 16,
      "legacy": false,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 4.721641540527344,
            "median_ns_per_row": 4.741035461425781,
            "max_ns_per_row": 5.074821472167969
          },
          "native": {
            "min_ns_per_row": 20.302772521972656,
            "median_ns_per_row": 20.344100952148438,
            "max_ns_per_row": 21.349586486816406
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1411,0,140"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 4.834175109863281,
            "median_ns_per_row": 5.014739990234375,
            "max_ns_per_row": 5.312278747558594
          },
          "previous": {
            "min_ns_per_row": 495.5485610961914,
            "median_ns_per_row": 507.3569641113281,
            "max_ns_per_row": 516.4028778076172
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,140"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "tiny",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 16,
      "legacy": true,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 20.425796508789062,
            "median_ns_per_row": 20.73987579345703,
            "max_ns_per_row": 33.68663787841797
          },
          "native": {
            "min_ns_per_row": 20.221710205078125,
            "median_ns_per_row": 20.776748657226562,
            "max_ns_per_row": 21.198272705078125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1411,0,140"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.172760009765625,
            "median_ns_per_row": 20.756088256835938,
            "max_ns_per_row": 20.882286071777344
          },
          "previous": {
            "min_ns_per_row": 482.25084686279297,
            "median_ns_per_row": 488.48946380615234,
            "max_ns_per_row": 496.07086181640625
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,140"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "tiny",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 16,
      "legacy": false,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 5.590751647949219,
            "median_ns_per_row": 5.660057067871094,
            "max_ns_per_row": 5.963325500488281
          },
          "native": {
            "min_ns_per_row": 20.30976104736328,
            "median_ns_per_row": 20.641647338867188,
            "max_ns_per_row": 21.36993408203125
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1411,0,140"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 5.520179748535156,
            "median_ns_per_row": 5.629859924316406,
            "max_ns_per_row": 5.762733459472656
          },
          "previous": {
            "min_ns_per_row": 495.48594665527344,
            "median_ns_per_row": 497.7286605834961,
            "max_ns_per_row": 503.5886764526367
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,140"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "tiny",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 16,
      "legacy": true,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 21.515533447265625,
            "median_ns_per_row": 21.96471405029297,
            "max_ns_per_row": 27.9388427734375
          },
          "native": {
            "min_ns_per_row": 20.821250915527344,
            "median_ns_per_row": 21.085105895996094,
            "max_ns_per_row": 21.507896423339844
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1411,0,140"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.333602905273438,
            "median_ns_per_row": 20.916305541992188,
            "max_ns_per_row": 22.965110778808594
          },
          "previous": {
            "min_ns_per_row": 478.071533203125,
            "median_ns_per_row": 498.3402862548828,
            "max_ns_per_row": 501.9823760986328
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,140"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "tiny",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 16,
      "legacy": false,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 4.125282287597656,
            "median_ns_per_row": 4.1491241455078125,
            "max_ns_per_row": 4.346534729003906
          },
          "native": {
            "min_ns_per_row": 21.319076538085938,
            "median_ns_per_row": 21.83055877685547,
            "max_ns_per_row": 22.41357421875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1413,2,142"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 4.1217803955078125,
            "median_ns_per_row": 4.159614562988281,
            "max_ns_per_row": 4.236541748046875
          },
          "previous": {
            "min_ns_per_row": 502.3622512817383,
            "median_ns_per_row": 505.1403045654297,
            "max_ns_per_row": 518.6128616333008
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,129"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "tiny",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 16,
      "legacy": true,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 17.185211181640625,
            "median_ns_per_row": 24.877227783203125,
            "max_ns_per_row": 32.92719268798828
          },
          "native": {
            "min_ns_per_row": 20.511940002441406,
            "median_ns_per_row": 21.272979736328125,
            "max_ns_per_row": 21.886512756347656
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1413,2,142"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 16.759872436523438,
            "median_ns_per_row": 17.564773559570312,
            "max_ns_per_row": 18.820762634277344
          },
          "previous": {
            "min_ns_per_row": 472.1708297729492,
            "median_ns_per_row": 477.19224548339844,
            "max_ns_per_row": 510.3747024536133
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,129"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "tiny",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 16,
      "legacy": false,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 4.922233581542969,
            "median_ns_per_row": 4.963874816894531,
            "max_ns_per_row": 5.010284423828125
          },
          "native": {
            "min_ns_per_row": 20.714439392089844,
            "median_ns_per_row": 20.97447967529297,
            "max_ns_per_row": 21.331787109375
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1413,2,142"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 4.819549560546875,
            "median_ns_per_row": 4.8869476318359375,
            "max_ns_per_row": 5.030632019042969
          },
          "previous": {
            "min_ns_per_row": 474.8827590942383,
            "median_ns_per_row": 482.73118591308594,
            "max_ns_per_row": 495.1159133911133
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,129"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "tiny",
      "expression": "CAST(v AS STRING)",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 16,
      "legacy": true,
      "target": "STRING",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 19.132614135742188,
            "median_ns_per_row": 20.40863037109375,
            "max_ns_per_row": 28.043106079101562
          },
          "native": {
            "min_ns_per_row": 22.070884704589844,
            "median_ns_per_row": 23.565933227539062,
            "max_ns_per_row": 24.322189331054688
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1413,2,142"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 18.1258544921875,
            "median_ns_per_row": 18.86908721923828,
            "max_ns_per_row": 19.60785675048828
          },
          "previous": {
            "min_ns_per_row": 468.95726776123047,
            "median_ns_per_row": 482.2670669555664,
            "max_ns_per_row": 497.4517822265625
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,129"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "tiny",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 16,
      "legacy": false,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 39.21540069580078,
            "median_ns_per_row": 40.87098693847656,
            "max_ns_per_row": 51.455810546875
          },
          "native": {
            "min_ns_per_row": 24.16864776611328,
            "median_ns_per_row": 24.57109832763672,
            "max_ns_per_row": 26.69207763671875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,1483,0,196"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 41.20509338378906,
            "median_ns_per_row": 43.25548553466797,
            "max_ns_per_row": 44.44567108154297
          },
          "previous": {
            "min_ns_per_row": 554.7145156860352,
            "median_ns_per_row": 568.7529296875,
            "max_ns_per_row": 577.0463943481445
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,196"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "tiny",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": false,
      "batch_rows": 16,
      "legacy": true,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 21.025344848632812,
            "median_ns_per_row": 21.52411651611328,
            "max_ns_per_row": 27.524307250976562
          },
          "native": {
            "min_ns_per_row": 20.484603881835938,
            "median_ns_per_row": 20.97320556640625,
            "max_ns_per_row": 21.356895446777344
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1411,0,140"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 19.440650939941406,
            "median_ns_per_row": 20.398452758789062,
            "max_ns_per_row": 22.81220245361328
          },
          "previous": {
            "min_ns_per_row": 498.3835220336914,
            "median_ns_per_row": 505.72904205322266,
            "max_ns_per_row": 532.4169769287109
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,140"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "tiny",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 16,
      "legacy": false,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 42.08818817138672,
            "median_ns_per_row": 45.10179901123047,
            "max_ns_per_row": 49.80150604248047
          },
          "native": {
            "min_ns_per_row": 24.306610107421875,
            "median_ns_per_row": 24.56982421875,
            "max_ns_per_row": 25.308929443359375
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,1483,0,196"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 43.06952667236328,
            "median_ns_per_row": 44.92601013183594,
            "max_ns_per_row": 47.734893798828125
          },
          "previous": {
            "min_ns_per_row": 564.4702911376953,
            "median_ns_per_row": 577.1312713623047,
            "max_ns_per_row": 608.8196411132812
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,196"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "tiny",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": false,
      "binary_rows": true,
      "batch_rows": 16,
      "legacy": true,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 21.59850311279297,
            "median_ns_per_row": 29.282569885253906,
            "max_ns_per_row": 43.354034423828125
          },
          "native": {
            "min_ns_per_row": 20.116485595703125,
            "median_ns_per_row": 21.143280029296875,
            "max_ns_per_row": 23.088775634765625
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1411,0,140"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 20.319625854492188,
            "median_ns_per_row": 20.721435546875,
            "max_ns_per_row": 22.81665802001953
          },
          "previous": {
            "min_ns_per_row": 468.2184829711914,
            "median_ns_per_row": 471.97119140625,
            "max_ns_per_row": 480.33968353271484
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,140"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "tiny",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 16,
      "legacy": false,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 32.68114471435547,
            "median_ns_per_row": 32.910667419433594,
            "max_ns_per_row": 40.50286865234375
          },
          "native": {
            "min_ns_per_row": 24.566650390625,
            "median_ns_per_row": 24.854019165039062,
            "max_ns_per_row": 25.175094604492188
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,1483,2,172"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 35.746253967285156,
            "median_ns_per_row": 38.16699981689453,
            "max_ns_per_row": 40.50445556640625
          },
          "previous": {
            "min_ns_per_row": 552.6479110717773,
            "median_ns_per_row": 569.6719512939453,
            "max_ns_per_row": 577.5057525634766
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,174"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "tiny",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": false,
      "batch_rows": 16,
      "legacy": true,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 16.701377868652344,
            "median_ns_per_row": 17.098426818847656,
            "max_ns_per_row": 31.06816864013672
          },
          "native": {
            "min_ns_per_row": 20.555816650390625,
            "median_ns_per_row": 20.71539306640625,
            "max_ns_per_row": 21.20685577392578
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1413,2,142"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 17.80986785888672,
            "median_ns_per_row": 18.249191284179688,
            "max_ns_per_row": 20.512901306152344
          },
          "previous": {
            "min_ns_per_row": 485.4548797607422,
            "median_ns_per_row": 499.45640563964844,
            "max_ns_per_row": 528.2834320068359
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,129"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "tiny",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 16,
      "legacy": false,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 37.58430480957031,
            "median_ns_per_row": 38.08021545410156,
            "max_ns_per_row": 44.577919006347656
          },
          "native": {
            "min_ns_per_row": 23.88477325439453,
            "median_ns_per_row": 25.23485565185547,
            "max_ns_per_row": 27.063690185546875
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",24,1483,2,172"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 36.77558898925781,
            "median_ns_per_row": 38.610137939453125,
            "max_ns_per_row": 41.842140197753906
          },
          "previous": {
            "min_ns_per_row": 549.3971481323242,
            "median_ns_per_row": 562.8423690795898,
            "max_ns_per_row": 577.0695953369141
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,174"
          ]
        }
      }
    },
    {
      "line": "118",
      "workload": "tiny",
      "expression": "CAST(v AS CHAR(8))",
      "type": "BOOLEAN",
      "nullable": true,
      "binary_rows": true,
      "batch_rows": 16,
      "legacy": true,
      "target": "CHAR(8)",
      "results": {
        "candidate_control": {
          "flink": {
            "min_ns_per_row": 17.275177001953125,
            "median_ns_per_row": 18.297836303710938,
            "max_ns_per_row": 22.73273468017578
          },
          "native": {
            "min_ns_per_row": 20.56090545654297,
            "median_ns_per_row": 20.903587341308594,
            "max_ns_per_row": 21.968841552734375
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",22,1413,2,142"
          ]
        },
        "previous_control": {
          "flink": {
            "min_ns_per_row": 18.29814910888672,
            "median_ns_per_row": 18.42816162109375,
            "max_ns_per_row": 21.394088745117188
          },
          "previous": {
            "min_ns_per_row": 472.2487106323242,
            "median_ns_per_row": 474.9326705932617,
            "max_ns_per_row": 481.4275131225586
          },
          "allocation_probe": [
            "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,129"
          ]
        }
      }
    }
  ],
  "pipelines": {
    "118-modern-string": {
      "candidate": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.397483875
        },
        {
          "engine": "native",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.303072542
        },
        {
          "engine": "native",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.188643791
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.2244985
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.167912875
        },
        {
          "engine": "native",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.173914542
        },
        {
          "engine": "native",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.160337541
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.158240792
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.161243958
        },
        {
          "engine": "native",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.1590935
        },
        {
          "engine": "native",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.1547675
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.157407791
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.158819542
        },
        {
          "engine": "native",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.158391667
        }
      ],
      "previous": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.3866755
        },
        {
          "engine": "previous",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.405140084
        },
        {
          "engine": "previous",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.208064709
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.172291375
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.175266083
        },
        {
          "engine": "previous",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.191205291
        },
        {
          "engine": "previous",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.197415041
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.157794416
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.144973542
        },
        {
          "engine": "previous",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.195429333
        },
        {
          "engine": "previous",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.188041458
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.152045125
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.163378459
        },
        {
          "engine": "previous",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.189090125
        }
      ]
    },
    "118-modern-varchar3": {
      "candidate": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.427247375
        },
        {
          "engine": "native",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.301573667
        },
        {
          "engine": "native",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.19075525
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.202459959
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.180415459
        },
        {
          "engine": "native",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.158683958
        },
        {
          "engine": "native",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.164966375
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.173238584
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.175588958
        },
        {
          "engine": "native",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.167510584
        },
        {
          "engine": "native",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.156780459
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.173373708
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.170471458
        },
        {
          "engine": "native",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.158161458
        }
      ],
      "previous": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.425054083
        },
        {
          "engine": "previous",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.416001166
        },
        {
          "engine": "previous",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.238868166
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.196984041
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.178372167
        },
        {
          "engine": "previous",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.216425334
        },
        {
          "engine": "previous",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.222372958
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.172477959
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.17346425
        },
        {
          "engine": "previous",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.219246417
        },
        {
          "engine": "previous",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.216341583
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.176270083
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.173159208
        },
        {
          "engine": "previous",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.220339959
        }
      ]
    },
    "118-modern-char8": {
      "candidate": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.485770458
        },
        {
          "engine": "native",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.3152865
        },
        {
          "engine": "native",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.167174291
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.202995334
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.201441125
        },
        {
          "engine": "native",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.159090917
        },
        {
          "engine": "native",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.166334417
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.198373125
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.201417125
        },
        {
          "engine": "native",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.168543667
        },
        {
          "engine": "native",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.166865208
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.190325042
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.194657542
        },
        {
          "engine": "native",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.1579195
        }
      ],
      "previous": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.477220042
        },
        {
          "engine": "previous",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.444568208
        },
        {
          "engine": "previous",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.316945709
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.18796925
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.195628084
        },
        {
          "engine": "previous",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.245033042
        },
        {
          "engine": "previous",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.227495583
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.194979792
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.190549542
        },
        {
          "engine": "previous",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.228761
        },
        {
          "engine": "previous",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.230782209
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.184823292
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.190849625
        },
        {
          "engine": "previous",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.2339525
        }
      ]
    },
    "118-legacy-string": {
      "candidate": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.460493125
        },
        {
          "engine": "native",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.315135167
        },
        {
          "engine": "native",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.161759459
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.185496709
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.197666333
        },
        {
          "engine": "native",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.1797185
        },
        {
          "engine": "native",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.17235975
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.172086791
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.182682709
        },
        {
          "engine": "native",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.16923925
        },
        {
          "engine": "native",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.159033167
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.19145225
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.18335725
        },
        {
          "engine": "native",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.158804208
        }
      ],
      "previous": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.41357725
        },
        {
          "engine": "previous",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.403416084
        },
        {
          "engine": "previous",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.203379542
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.204561542
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.186869292
        },
        {
          "engine": "previous",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.190473166
        },
        {
          "engine": "previous",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.195268625
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.253488291
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.183496875
        },
        {
          "engine": "previous",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.182321875
        },
        {
          "engine": "previous",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.193698541
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.176384167
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.189969
        },
        {
          "engine": "previous",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.185514625
        }
      ]
    },
    "118-legacy-char8": {
      "candidate": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.431377042
        },
        {
          "engine": "native",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.334510667
        },
        {
          "engine": "native",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.177084833
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.201113833
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.175424667
        },
        {
          "engine": "native",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.1684185
        },
        {
          "engine": "native",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.171659458
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.219901416
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.183202542
        },
        {
          "engine": "native",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.167376291
        },
        {
          "engine": "native",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.15775625
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.174174125
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.173670291
        },
        {
          "engine": "native",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.165147708
        }
      ],
      "previous": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.40597475
        },
        {
          "engine": "previous",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.400178542
        },
        {
          "engine": "previous",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.218862333
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.201528209
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.171553375
        },
        {
          "engine": "previous",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.205650167
        },
        {
          "engine": "previous",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.199075333
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.242361708
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.179701667
        },
        {
          "engine": "previous",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.215857125
        },
        {
          "engine": "previous",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.194548083
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.178774166
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.175769958
        },
        {
          "engine": "previous",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.200613709
        }
      ]
    },
    "22-modern-string": {
      "candidate": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.459341292
        },
        {
          "engine": "native",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.340269041
        },
        {
          "engine": "native",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.2051795
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.189276
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.161748375
        },
        {
          "engine": "native",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.167074458
        },
        {
          "engine": "native",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.165881041
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.151662875
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.159052792
        },
        {
          "engine": "native",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.162494291
        },
        {
          "engine": "native",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.160508
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.162549042
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.161097542
        },
        {
          "engine": "native",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.156651292
        }
      ],
      "previous": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.458890042
        },
        {
          "engine": "previous",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.413547709
        },
        {
          "engine": "previous",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.199973
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.1616545
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.156822125
        },
        {
          "engine": "previous",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.197832042
        },
        {
          "engine": "previous",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.193430833
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.155656791
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.150932041
        },
        {
          "engine": "previous",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.199986625
        },
        {
          "engine": "previous",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.183526125
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.153488458
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.157231166
        },
        {
          "engine": "previous",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.18573525
        }
      ]
    },
    "22-modern-varchar3": {
      "candidate": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.466354292
        },
        {
          "engine": "native",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.30775925
        },
        {
          "engine": "native",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.176850792
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.189013542
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.197655416
        },
        {
          "engine": "native",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.175089375
        },
        {
          "engine": "native",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.177115916
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.182082833
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.180627583
        },
        {
          "engine": "native",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.161773041
        },
        {
          "engine": "native",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.158734625
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.181900292
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.1802635
        },
        {
          "engine": "native",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.161910667
        }
      ],
      "previous": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.460445875
        },
        {
          "engine": "previous",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.456078125
        },
        {
          "engine": "previous",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.273254416
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.1842435
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.183611542
        },
        {
          "engine": "previous",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.229878916
        },
        {
          "engine": "previous",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.220254
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.181335042
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.174057417
        },
        {
          "engine": "previous",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.217070583
        },
        {
          "engine": "previous",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.214120833
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.184622167
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.174423416
        },
        {
          "engine": "previous",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.22150375
        }
      ]
    },
    "22-modern-char8": {
      "candidate": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.500200583
        },
        {
          "engine": "native",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.330885375
        },
        {
          "engine": "native",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.177586959
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.215774583
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.204043459
        },
        {
          "engine": "native",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.161260625
        },
        {
          "engine": "native",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.165829791
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.194580875
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.188651125
        },
        {
          "engine": "native",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.171877917
        },
        {
          "engine": "native",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.162995416
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.192831125
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.203488417
        },
        {
          "engine": "native",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.158961084
        }
      ],
      "previous": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.496514583
        },
        {
          "engine": "previous",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.427436208
        },
        {
          "engine": "previous",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.250812292
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.198795584
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.183650917
        },
        {
          "engine": "previous",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.248081334
        },
        {
          "engine": "previous",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.229647792
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.18651925
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.193473625
        },
        {
          "engine": "previous",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.227816125
        },
        {
          "engine": "previous",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.227507167
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.200218458
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.198840125
        },
        {
          "engine": "previous",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.222634166
        }
      ]
    },
    "22-legacy-string": {
      "candidate": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.451059667
        },
        {
          "engine": "native",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.312405334
        },
        {
          "engine": "native",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.167110083
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.266283125
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.169011916
        },
        {
          "engine": "native",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.165669125
        },
        {
          "engine": "native",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.161957417
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.170124083
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.169351375
        },
        {
          "engine": "native",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.15972075
        },
        {
          "engine": "native",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.159792542
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.170231292
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.17005925
        },
        {
          "engine": "native",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.165090667
        }
      ],
      "previous": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.465276875
        },
        {
          "engine": "previous",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.386745917
        },
        {
          "engine": "previous",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.213711042
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.190415625
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.1909515
        },
        {
          "engine": "previous",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.196473208
        },
        {
          "engine": "previous",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.201872458
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.1725655
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.178504875
        },
        {
          "engine": "previous",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.187155583
        },
        {
          "engine": "previous",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.188204083
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.174973916
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.178825334
        },
        {
          "engine": "previous",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.189525292
        }
      ]
    },
    "22-legacy-char8": {
      "candidate": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.440191833
        },
        {
          "engine": "native",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.328110542
        },
        {
          "engine": "native",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.177384208
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.186243709
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.195317125
        },
        {
          "engine": "native",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.160113167
        },
        {
          "engine": "native",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.168143625
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.173855291
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.175507083
        },
        {
          "engine": "native",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.161145667
        },
        {
          "engine": "native",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.159533666
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.181531
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.17968875
        },
        {
          "engine": "native",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.159589334
        }
      ],
      "previous": [
        {
          "engine": "stock",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.482773416
        },
        {
          "engine": "previous",
          "trial": 0,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.368961292
        },
        {
          "engine": "previous",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.211250375
        },
        {
          "engine": "stock",
          "trial": 1,
          "warmup": true,
          "rows": 1000000,
          "seconds": 0.210490834
        },
        {
          "engine": "stock",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.18268875
        },
        {
          "engine": "previous",
          "trial": 2,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.195459125
        },
        {
          "engine": "previous",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.194899833
        },
        {
          "engine": "stock",
          "trial": 3,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.172766
        },
        {
          "engine": "stock",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.171615167
        },
        {
          "engine": "previous",
          "trial": 4,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.178133833
        },
        {
          "engine": "previous",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.182691708
        },
        {
          "engine": "stock",
          "trial": 5,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.170076042
        },
        {
          "engine": "stock",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.170565958
        },
        {
          "engine": "previous",
          "trial": 6,
          "warmup": false,
          "rows": 1000000,
          "seconds": 0.181872667
        }
      ]
    }
  },
  "validation": {
    "initial_focused": {
      "22-11": {
        "exit": 0,
        "result": [
          "RESULT found=43 succeeded=43 aborted=0 skipped=0 failed=0"
        ]
      },
      "22-17": {
        "exit": 0,
        "result": [
          "RESULT found=43 succeeded=43 aborted=0 skipped=0 failed=0"
        ]
      },
      "118-11": {
        "exit": 0,
        "result": [
          "RESULT found=43 succeeded=43 aborted=0 skipped=0 failed=0"
        ]
      },
      "118-17": {
        "exit": 0,
        "result": [
          "RESULT found=43 succeeded=43 aborted=0 skipped=0 failed=0"
        ]
      },
      "source_files_sha256": {
        "src/main/java/tech/streamfusion/planner/RexExpression.java": "d48b064f39a884eec93decd332d4e0f07d4c9ff75b740db5c8afe3a4846f7940",
        "src/test/java/tech/streamfusion/planner/BooleanStringCastEncodingTest.java": "933030f1ce84e0a48cd8c9ac1e6c192e5a041e744da0eb0821d7b54c75fc251c",
        "src/test/java/tech/streamfusion/FlinkBooleanStringCastSqlHarnessTest.java": "6c59df08fe75094acaee9e692f486aba25bd46e17b3287e9fffc551bfd5b25a3",
        "src/test/java/tech/streamfusion/planner/NumericClassificationEncodingTest.java": "0a091649f72c50c70e6c39163d6c436e35d16e6bc4e346af91ca4ff301fa3f3d",
        "src/test/java/tech/streamfusion/FlinkNativeNumericClassificationSqlHarnessTest.java": "30e30d9dc7ad9837098a9b13bb9239a0ef5de285b44b46169963e086d20d5e30",
        "src/test/java/tech/streamfusion/planner/DecimalStringCastEncodingTest.java": "f59dcc5e5f65f57469a570a55420fe46e87ccf827815c6f5b750a118889b2250",
        "src/test/java/tech/streamfusion/planner/IntegralExpressionBenchmarkFunctions.java": "7e265feadb705501992a5988f010521c465133f3c7411d6cc183dd6496083a5c",
        "src/test/java/tech/streamfusion/IntegralExpressionPipelineBenchmark.java": "9788774bcafa297aa409a0a4140fd0171eafbf3fe4c175ee04dec38e2caeb5a5",
        "src/test/java/tech/streamfusion/FlinkSharedStatefulScalarSqlHarnessTest.java": "d71e263d08864f8401f54f83bdf8fd8234e628f2987fb1414e0780e5a9e2960f"
      }
    },
    "optimized_focused": {
      "22-11": {
        "exit": 0,
        "result": [
          "RESULT found=10 succeeded=10 aborted=0 skipped=0 failed=0"
        ]
      },
      "22-17": {
        "exit": 0,
        "result": [
          "RESULT found=10 succeeded=10 aborted=0 skipped=0 failed=0"
        ]
      },
      "118-11": {
        "exit": 0,
        "result": [
          "RESULT found=10 succeeded=10 aborted=0 skipped=0 failed=0"
        ]
      },
      "118-17": {
        "exit": 0,
        "result": [
          "RESULT found=10 succeeded=10 aborted=0 skipped=0 failed=0"
        ]
      },
      "source_files_sha256": {
        "src/main/java/tech/streamfusion/planner/RexExpression.java": "d48b064f39a884eec93decd332d4e0f07d4c9ff75b740db5c8afe3a4846f7940",
        "src/test/java/tech/streamfusion/planner/BooleanStringCastEncodingTest.java": "933030f1ce84e0a48cd8c9ac1e6c192e5a041e744da0eb0821d7b54c75fc251c",
        "src/test/java/tech/streamfusion/FlinkBooleanStringCastSqlHarnessTest.java": "3426b676f2708d24e30f5ee967d12bdff3e7aea7e1d3e2c31b06266249a7eb42",
        "src/test/java/tech/streamfusion/planner/NumericClassificationEncodingTest.java": "0a091649f72c50c70e6c39163d6c436e35d16e6bc4e346af91ca4ff301fa3f3d",
        "src/test/java/tech/streamfusion/FlinkNativeNumericClassificationSqlHarnessTest.java": "30e30d9dc7ad9837098a9b13bb9239a0ef5de285b44b46169963e086d20d5e30",
        "src/test/java/tech/streamfusion/planner/DecimalStringCastEncodingTest.java": "f59dcc5e5f65f57469a570a55420fe46e87ccf827815c6f5b750a118889b2250",
        "src/test/java/tech/streamfusion/planner/IntegralExpressionBenchmarkFunctions.java": "7e265feadb705501992a5988f010521c465133f3c7411d6cc183dd6496083a5c",
        "src/test/java/tech/streamfusion/IntegralExpressionPipelineBenchmark.java": "9788774bcafa297aa409a0a4140fd0171eafbf3fe4c175ee04dec38e2caeb5a5",
        "src/test/java/tech/streamfusion/FlinkSharedStatefulScalarSqlHarnessTest.java": "d71e263d08864f8401f54f83bdf8fd8234e628f2987fb1414e0780e5a9e2960f"
      }
    },
    "released_cast_rules_stock_oracle": {
      "22-11": {
        "exit": 0,
        "succeeded": [
          "535"
        ]
      },
      "22-17": {
        "exit": 0,
        "succeeded": [
          "535"
        ]
      },
      "118-11": {
        "exit": 0,
        "succeeded": [
          "535"
        ]
      },
      "118-17": {
        "exit": 0,
        "succeeded": [
          "535"
        ]
      }
    },
    "shared_state": {
      "22-11": {
        "exit": 0,
        "succeeded": [
          "1"
        ]
      },
      "22-17": {
        "exit": 0,
        "succeeded": [
          "1"
        ]
      },
      "118-11": {
        "exit": 0,
        "succeeded": [
          "1"
        ]
      },
      "118-17": {
        "exit": 0,
        "succeeded": [
          "1"
        ]
      }
    },
    "fixture_smokes": {
      "passed": 12,
      "scope": "Four existing integer widths and two numeric predicate DECIMAL declarations, both Flink lines"
    },
    "rust_core": {
      "passed": 1019,
      "ignored": 2,
      "build": "release/default features/mimalloc"
    },
    "java_release": 11,
    "runtime_jdks": [
      11,
      17
    ],
    "flink_releases": [
      "1.18.1",
      "2.2.1"
    ]
  },
  "method": {
    "build": "release/default features/mimalloc; JDK 17.0.12; Apple M4 Pro; one thread",
    "prepared_boundary": "Released generated Java on prepared GenericRowData/BinaryRowData versus production Calc on matching Arrow. Operation and equivalent UTF-8 length/first/last-byte consumption timed inside Rust. Java uses BinaryStringData byteAt/getSizeInBytes without copying to a byte array. Initial JNI/import/export and both perimeter transposes excluded; previous intrinsic JVM computation stays timed.",
    "controls": "Actual independently compiled preceding encoder from base must bind a JVM evaluator; candidate requires empty descriptors and intended native work. Both configure the same released cast mode before planning.",
    "data": "Alternating BOOLEAN values; matching nullable/NOT NULL schemas, NULL every seven rows where selected. Modern STRING and bounded VARCHAR/CHAR lengths 1/3/4/5/8/32; legacy STRING/VARCHAR(3)/CHAR(8) preserve ignored target length. Tiny STRING/CHAR(8) controls retain both modes.",
    "order": "Serial paired processes; 16 warmups/nine measurements; 131072 processed rows/trial; equivalent consumption and matching checksums.",
    "pipeline": "One million nullable BOOLEAN rows, rowwise source/blackhole, parallelism one, two warmups/five measurements. Retain production JNI, planning/startup and both transposes; require consumed Calc work, no fallback and empty candidate descriptors.",
    "allocation": "Untimed CountingAllocator wrapping System with malloc=mi_malloc/free=sf_free link aliases; JVM/C++/other-thread allocation excluded, timed counting disabled. Distinguish requested bytes from output buffer sizes."
  },
  "source_files_sha256": {
    "src/main/java/tech/streamfusion/planner/RexExpression.java": "d48b064f39a884eec93decd332d4e0f07d4c9ff75b740db5c8afe3a4846f7940",
    "native/engine/src/flink_functions/mod.rs": "e2a32976ba3f3571c2ba40d784e7b47761bc0d29960a742c8d707e4311bb9099",
    "native/engine/src/flink_functions/boolean_string.rs": "745143d54e7edaf22459f8ec464d76750e095d27344af067cc42d60096153d8a",
    "native/engine/examples/integral_expression.rs": "e002e9f15c782fea404340ad7cfd34d5c8095d739586db6726ad83aae1d20587",
    "src/test/java/tech/streamfusion/planner/IntegralExpressionBenchmarkFunctions.java": "7e265feadb705501992a5988f010521c465133f3c7411d6cc183dd6496083a5c",
    "src/test/java/tech/streamfusion/IntegralExpressionPipelineBenchmark.java": "9788774bcafa297aa409a0a4140fd0171eafbf3fe4c175ee04dec38e2caeb5a5",
    "src/test/java/tech/streamfusion/planner/BooleanStringCastEncodingTest.java": "933030f1ce84e0a48cd8c9ac1e6c192e5a041e744da0eb0821d7b54c75fc251c",
    "src/test/java/tech/streamfusion/FlinkBooleanStringCastSqlHarnessTest.java": "3426b676f2708d24e30f5ee967d12bdff3e7aea7e1d3e2c31b06266249a7eb42",
    "src/test/java/tech/streamfusion/FlinkSharedStatefulScalarSqlHarnessTest.java": "d71e263d08864f8401f54f83bdf8fd8234e628f2987fb1414e0780e5a9e2960f"
  },
  "baseline_encoder_source_sha256": "db3f8b6ff6f3ef710e20136be2ede42767dca317f7b10813c5db7221ff67daff",
  "baseline_encoder_class_sha256": {
    "118": "80f84b5ee244a11167a77c915bcc6d2648eee4c928f0d9794d6f6d6d21c4b57e",
    "22": "ebb9c6f0f569d1d5212bbca13d4f00d070d6c10c85bcb7de5b0cfd67e5e75610"
  },
  "allocator_aliases": {
    "malloc_equals_mi_malloc": true,
    "free_equals_checked_sf_free": true
  },
  "statistics": {
    "118-direct": {
      "stock_native_min": 1.6258384527872582,
      "stock_native_max": 17.60653559352231,
      "previous_native_min": 9.878551640340218,
      "previous_native_max": 20.00738605725049,
      "losing": 0,
      "count": 60
    },
    "22-direct": {
      "stock_native_min": 1.550696562032885,
      "stock_native_max": 11.476960638397031,
      "previous_native_min": 10.18483576482443,
      "previous_native_max": 19.55599712164328,
      "losing": 0,
      "count": 60
    },
    "118-tiny": {
      "stock_native_min": 0.19006037307238652,
      "stock_native_max": 1.8356581882589083,
      "previous_native_min": 20.464585989405712,
      "previous_native_max": 24.938775387749377,
      "losing": 8,
      "count": 16
    },
    "22-tiny": {
      "stock_native_min": 0.19801043104006535,
      "stock_native_max": 1.764085600063663,
      "previous_native_min": 21.865286735091594,
      "previous_native_max": 25.357817163656726,
      "losing": 10,
      "count": 16
    },
    "118-modern-string-pipeline": {
      "candidate-native": [
        0.1547675,
        0.1590935,
        0.173914542
      ],
      "candidate-stock": [
        0.157407791,
        0.158819542,
        0.167912875
      ],
      "previous-previous": [
        0.188041458,
        0.191205291,
        0.197415041
      ],
      "previous-stock": [
        0.144973542,
        0.157794416,
        0.175266083
      ],
      "native_stock_ratio": 1.0017249640475603,
      "native_previous_ratio": 0.8320559497487965
    },
    "118-modern-varchar3-pipeline": {
      "candidate-native": [
        0.156780459,
        0.158683958,
        0.167510584
      ],
      "candidate-stock": [
        0.170471458,
        0.173373708,
        0.180415459
      ],
      "previous-previous": [
        0.216341583,
        0.219246417,
        0.222372958
      ],
      "previous-stock": [
        0.172477959,
        0.17346425,
        0.178372167
      ],
      "native_stock_ratio": 0.915271178257317,
      "native_previous_ratio": 0.7237699031587823
    },
    "118-modern-char8-pipeline": {
      "candidate-native": [
        0.1579195,
        0.166334417,
        0.168543667
      ],
      "candidate-stock": [
        0.190325042,
        0.198373125,
        0.201441125
      ],
      "previous-previous": [
        0.227495583,
        0.230782209,
        0.245033042
      ],
      "previous-stock": [
        0.184823292,
        0.190849625,
        0.195628084
      ],
      "native_stock_ratio": 0.8384926990488253,
      "native_previous_ratio": 0.7207419398607109
    },
    "118-legacy-string-pipeline": {
      "candidate-native": [
        0.158804208,
        0.16923925,
        0.1797185
      ],
      "candidate-stock": [
        0.172086791,
        0.18335725,
        0.197666333
      ],
      "previous-previous": [
        0.182321875,
        0.190473166,
        0.195268625
      ],
      "previous-stock": [
        0.176384167,
        0.186869292,
        0.253488291
      ],
      "native_stock_ratio": 0.9230027719111189,
      "native_previous_ratio": 0.8885201708675332
    },
    "118-legacy-char8-pipeline": {
      "candidate-native": [
        0.15775625,
        0.167376291,
        0.171659458
      ],
      "candidate-stock": [
        0.173670291,
        0.175424667,
        0.219901416
      ],
      "previous-previous": [
        0.194548083,
        0.200613709,
        0.215857125
      ],
      "previous-stock": [
        0.171553375,
        0.178774166,
        0.242361708
      ],
      "native_stock_ratio": 0.9541206140639276,
      "native_previous_ratio": 0.8343213025387014
    },
    "22-modern-string-pipeline": {
      "candidate-native": [
        0.156651292,
        0.162494291,
        0.167074458
      ],
      "candidate-stock": [
        0.151662875,
        0.161097542,
        0.162549042
      ],
      "previous-previous": [
        0.183526125,
        0.193430833,
        0.199986625
      ],
      "previous-stock": [
        0.150932041,
        0.155656791,
        0.157231166
      ],
      "native_stock_ratio": 1.008670206774477,
      "native_previous_ratio": 0.8400640605213131
    },
    "22-modern-varchar3-pipeline": {
      "candidate-native": [
        0.158734625,
        0.161910667,
        0.177115916
      ],
      "candidate-stock": [
        0.1802635,
        0.181900292,
        0.197655416
      ],
      "previous-previous": [
        0.214120833,
        0.220254,
        0.229878916
      ],
      "previous-stock": [
        0.174057417,
        0.181335042,
        0.184622167
      ],
      "native_stock_ratio": 0.8901066909777144,
      "native_previous_ratio": 0.7351088606790342
    },
    "22-modern-char8-pipeline": {
      "candidate-native": [
        0.158961084,
        0.162995416,
        0.171877917
      ],
      "candidate-stock": [
        0.188651125,
        0.194580875,
        0.204043459
      ],
      "previous-previous": [
        0.222634166,
        0.227816125,
        0.248081334
      ],
      "previous-stock": [
        0.183650917,
        0.193473625,
        0.200218458
      ],
      "native_stock_ratio": 0.8376743911753918,
      "native_previous_ratio": 0.7154691793655958
    },
    "22-legacy-string-pipeline": {
      "candidate-native": [
        0.15972075,
        0.161957417,
        0.165669125
      ],
      "candidate-stock": [
        0.169011916,
        0.17005925,
        0.170231292
      ],
      "previous-previous": [
        0.187155583,
        0.189525292,
        0.201872458
      ],
      "previous-stock": [
        0.1725655,
        0.178504875,
        0.1909515
      ],
      "native_stock_ratio": 0.9523587631957685,
      "native_previous_ratio": 0.8545425008499656
    },
    "22-legacy-char8-pipeline": {
      "candidate-native": [
        0.159533666,
        0.160113167,
        0.168143625
      ],
      "candidate-stock": [
        0.173855291,
        0.17968875,
        0.195317125
      ],
      "previous-previous": [
        0.178133833,
        0.182691708,
        0.195459125
      ],
      "previous-stock": [
        0.170076042,
        0.171615167,
        0.18268875
      ],
      "native_stock_ratio": 0.8910583828982059,
      "native_previous_ratio": 0.8764117909500304
    },
    "stock_control_drift": [
      0.5966506438325062,
      1.8440908143165966
    ]
  },
  "initial_row_writer": {
    "base": "d66e43b3958423a42329f5281113500a92d24840",
    "function": "CAST",
    "jdk": "Oracle JDK 17.0.12",
    "warmups": 16,
    "runs": 9,
    "processed_rows_per_trial": 131072,
    "dso_sha256": "1589149130422c5477177371886db22a65581953ed7310f58e7a37a26fe452f2",
    "cases": [
      {
        "line": "22",
        "workload": "direct",
        "expression": "CAST(v AS STRING)",
        "type": "BOOLEAN",
        "nullable": true,
        "binary_rows": false,
        "batch_rows": 1024,
        "legacy": false,
        "target": "STRING",
        "results": {
          "candidate_control": {
            "flink": {
              "min_ns_per_row": 3.6983489990234375,
              "median_ns_per_row": 4.049613952636719,
              "max_ns_per_row": 4.19775390625
            },
            "native": {
              "min_ns_per_row": 5.705833435058594,
              "median_ns_per_row": 6.161689758300781,
              "max_ns_per_row": 6.4770355224609375
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",22,10491,128,8047"
            ]
          },
          "previous_control": {
            "flink": {
              "min_ns_per_row": 3.7028045654296875,
              "median_ns_per_row": 4.010200500488281,
              "max_ns_per_row": 4.4759063720703125
            },
            "previous": {
              "min_ns_per_row": 33.591270446777344,
              "median_ns_per_row": 35.4140625,
              "max_ns_per_row": 53.19627380371094
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
            ]
          }
        }
      },
      {
        "line": "22",
        "workload": "direct",
        "expression": "CAST(v AS STRING)",
        "type": "BOOLEAN",
        "nullable": true,
        "binary_rows": false,
        "batch_rows": 1024,
        "legacy": true,
        "target": "STRING",
        "results": {
          "candidate_control": {
            "flink": {
              "min_ns_per_row": 18.093109130859375,
              "median_ns_per_row": 23.352943420410156,
              "max_ns_per_row": 31.91661834716797
            },
            "native": {
              "min_ns_per_row": 6.0253143310546875,
              "median_ns_per_row": 6.2656402587890625,
              "max_ns_per_row": 7.214225769042969
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",22,10491,128,8047"
            ]
          },
          "previous_control": {
            "flink": {
              "min_ns_per_row": 19.550323486328125,
              "median_ns_per_row": 26.192977905273438,
              "max_ns_per_row": 36.7720947265625
            },
            "previous": {
              "min_ns_per_row": 32.18046569824219,
              "median_ns_per_row": 34.043312072753906,
              "max_ns_per_row": 40.290199279785156
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
            ]
          }
        }
      },
      {
        "line": "22",
        "workload": "direct",
        "expression": "CAST(v AS VARCHAR(3))",
        "type": "BOOLEAN",
        "nullable": true,
        "binary_rows": false,
        "batch_rows": 1024,
        "legacy": false,
        "target": "VARCHAR(3)",
        "results": {
          "candidate_control": {
            "flink": {
              "min_ns_per_row": 17.714820861816406,
              "median_ns_per_row": 28.951644897460938,
              "max_ns_per_row": 35.35111999511719
            },
            "native": {
              "min_ns_per_row": 5.4241790771484375,
              "median_ns_per_row": 5.6416168212890625,
              "max_ns_per_row": 6.0237274169921875
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",22,8443,128,6731"
            ]
          },
          "previous_control": {
            "flink": {
              "min_ns_per_row": 16.846023559570312,
              "median_ns_per_row": 18.016494750976562,
              "max_ns_per_row": 31.44042205810547
            },
            "previous": {
              "min_ns_per_row": 56.317649841308594,
              "median_ns_per_row": 64.3914566040039,
              "max_ns_per_row": 76.58163452148438
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,6859"
            ]
          }
        }
      },
      {
        "line": "22",
        "workload": "direct",
        "expression": "CAST(v AS VARCHAR(3))",
        "type": "BOOLEAN",
        "nullable": true,
        "binary_rows": false,
        "batch_rows": 1024,
        "legacy": true,
        "target": "VARCHAR(3)",
        "results": {
          "candidate_control": {
            "flink": {
              "min_ns_per_row": 19.83038330078125,
              "median_ns_per_row": 24.2630615234375,
              "max_ns_per_row": 29.48442840576172
            },
            "native": {
              "min_ns_per_row": 6.148338317871094,
              "median_ns_per_row": 6.20111083984375,
              "max_ns_per_row": 6.4007415771484375
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",22,10491,128,8047"
            ]
          },
          "previous_control": {
            "flink": {
              "min_ns_per_row": 20.07421112060547,
              "median_ns_per_row": 29.54228973388672,
              "max_ns_per_row": 36.81755065917969
            },
            "previous": {
              "min_ns_per_row": 31.031288146972656,
              "median_ns_per_row": 36.844886779785156,
              "max_ns_per_row": 39.76789855957031
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
            ]
          }
        }
      },
      {
        "line": "22",
        "workload": "direct",
        "expression": "CAST(v AS VARCHAR(4))",
        "type": "BOOLEAN",
        "nullable": true,
        "binary_rows": false,
        "batch_rows": 1024,
        "legacy": false,
        "target": "VARCHAR(4)",
        "results": {
          "candidate_control": {
            "flink": {
              "min_ns_per_row": 12.688003540039062,
              "median_ns_per_row": 19.228614807128906,
              "max_ns_per_row": 23.395538330078125
            },
            "native": {
              "min_ns_per_row": 5.565956115722656,
              "median_ns_per_row": 5.8101043701171875,
              "max_ns_per_row": 6.020545959472656
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",22,9467,128,7608"
            ]
          },
          "previous_control": {
            "flink": {
              "min_ns_per_row": 12.377738952636719,
              "median_ns_per_row": 14.137901306152344,
              "max_ns_per_row": 19.561767578125
            },
            "previous": {
              "min_ns_per_row": 51.232337951660156,
              "median_ns_per_row": 59.90282440185547,
              "max_ns_per_row": 70.88279724121094
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7736"
            ]
          }
        }
      },
      {
        "line": "22",
        "workload": "direct",
        "expression": "CAST(v AS CHAR(3))",
        "type": "BOOLEAN",
        "nullable": true,
        "binary_rows": false,
        "batch_rows": 1024,
        "legacy": false,
        "target": "CHAR(3)",
        "results": {
          "candidate_control": {
            "flink": {
              "min_ns_per_row": 17.78125762939453,
              "median_ns_per_row": 19.31317901611328,
              "max_ns_per_row": 24.580955505371094
            },
            "native": {
              "min_ns_per_row": 5.269691467285156,
              "median_ns_per_row": 5.615234375,
              "max_ns_per_row": 5.936622619628906
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",22,8443,128,6731"
            ]
          },
          "previous_control": {
            "flink": {
              "min_ns_per_row": 17.384841918945312,
              "median_ns_per_row": 18.188796997070312,
              "max_ns_per_row": 32.80513000488281
            },
            "previous": {
              "min_ns_per_row": 58.684349060058594,
              "median_ns_per_row": 64.04463195800781,
              "max_ns_per_row": 81.34619140625
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,6859"
            ]
          }
        }
      },
      {
        "line": "22",
        "workload": "direct",
        "expression": "CAST(v AS CHAR(8))",
        "type": "BOOLEAN",
        "nullable": true,
        "binary_rows": false,
        "batch_rows": 1024,
        "legacy": false,
        "target": "CHAR(8)",
        "results": {
          "candidate_control": {
            "flink": {
              "min_ns_per_row": 38.16954040527344,
              "median_ns_per_row": 38.88893127441406,
              "max_ns_per_row": 46.12763977050781
            },
            "native": {
              "min_ns_per_row": 5.322456359863281,
              "median_ns_per_row": 5.709327697753906,
              "max_ns_per_row": 6.0459747314453125
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",24,13579,128,11116"
            ]
          },
          "previous_control": {
            "flink": {
              "min_ns_per_row": 37.26227569580078,
              "median_ns_per_row": 39.872169494628906,
              "max_ns_per_row": 62.388099670410156
            },
            "previous": {
              "min_ns_per_row": 73.3362808227539,
              "median_ns_per_row": 75.41942596435547,
              "max_ns_per_row": 95.78418731689453
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,11244"
            ]
          }
        }
      },
      {
        "line": "22",
        "workload": "direct",
        "expression": "CAST(v AS CHAR(8))",
        "type": "BOOLEAN",
        "nullable": true,
        "binary_rows": false,
        "batch_rows": 1024,
        "legacy": true,
        "target": "CHAR(8)",
        "results": {
          "candidate_control": {
            "flink": {
              "min_ns_per_row": 18.31848907470703,
              "median_ns_per_row": 23.441001892089844,
              "max_ns_per_row": 26.578582763671875
            },
            "native": {
              "min_ns_per_row": 5.9992523193359375,
              "median_ns_per_row": 6.533622741699219,
              "max_ns_per_row": 6.5838470458984375
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",22,10491,128,8047"
            ]
          },
          "previous_control": {
            "flink": {
              "min_ns_per_row": 20.94713592529297,
              "median_ns_per_row": 32.91606903076172,
              "max_ns_per_row": 35.69189453125
            },
            "previous": {
              "min_ns_per_row": 32.773651123046875,
              "median_ns_per_row": 36.442115783691406,
              "max_ns_per_row": 40.7425537109375
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
            ]
          }
        }
      }
    ]
  },
  "bitmap_block_probe": {
    "base": "d66e43b3958423a42329f5281113500a92d24840",
    "function": "CAST",
    "jdk": "Oracle JDK 17.0.12",
    "warmups": 16,
    "runs": 9,
    "processed_rows_per_trial": 131072,
    "dso_sha256": "0a98207b29ca912f4359ee68f0fbe58905c198c2125701cca017ecc1863790d1",
    "cases": [
      {
        "line": "22",
        "workload": "direct",
        "expression": "CAST(v AS STRING)",
        "type": "BOOLEAN",
        "nullable": true,
        "binary_rows": false,
        "batch_rows": 1024,
        "legacy": false,
        "target": "STRING",
        "results": {
          "candidate_control": {
            "flink": {
              "min_ns_per_row": 3.5225601196289062,
              "median_ns_per_row": 3.9157867431640625,
              "max_ns_per_row": 4.104927062988281
            },
            "native": {
              "min_ns_per_row": 2.3981704711914062,
              "median_ns_per_row": 2.4458541870117188,
              "max_ns_per_row": 2.7802810668945312
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
            ]
          },
          "previous_control": {
            "flink": {
              "min_ns_per_row": 3.5883636474609375,
              "median_ns_per_row": 4.057563781738281,
              "max_ns_per_row": 4.362739562988281
            },
            "previous": {
              "min_ns_per_row": 33.43677520751953,
              "median_ns_per_row": 36.638580322265625,
              "max_ns_per_row": 52.33001708984375
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
            ]
          }
        }
      },
      {
        "line": "22",
        "workload": "direct",
        "expression": "CAST(v AS STRING)",
        "type": "BOOLEAN",
        "nullable": true,
        "binary_rows": false,
        "batch_rows": 1024,
        "legacy": true,
        "target": "STRING",
        "results": {
          "candidate_control": {
            "flink": {
              "min_ns_per_row": 17.611190795898438,
              "median_ns_per_row": 19.554771423339844,
              "max_ns_per_row": 23.719154357910156
            },
            "native": {
              "min_ns_per_row": 2.3956298828125,
              "median_ns_per_row": 2.410247802734375,
              "max_ns_per_row": 2.4827346801757812
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
            ]
          },
          "previous_control": {
            "flink": {
              "min_ns_per_row": 19.006088256835938,
              "median_ns_per_row": 23.37042236328125,
              "max_ns_per_row": 34.70738220214844
            },
            "previous": {
              "min_ns_per_row": 32.36229705810547,
              "median_ns_per_row": 33.71429443359375,
              "max_ns_per_row": 44.01397705078125
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
            ]
          }
        }
      },
      {
        "line": "22",
        "workload": "direct",
        "expression": "CAST(v AS VARCHAR(3))",
        "type": "BOOLEAN",
        "nullable": true,
        "binary_rows": false,
        "batch_rows": 1024,
        "legacy": false,
        "target": "VARCHAR(3)",
        "results": {
          "candidate_control": {
            "flink": {
              "min_ns_per_row": 21.04059600830078,
              "median_ns_per_row": 23.744583129882812,
              "max_ns_per_row": 31.67724609375
            },
            "native": {
              "min_ns_per_row": 5.312286376953125,
              "median_ns_per_row": 5.4607391357421875,
              "max_ns_per_row": 5.822181701660156
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",22,8443,128,6731"
            ]
          },
          "previous_control": {
            "flink": {
              "min_ns_per_row": 16.565643310546875,
              "median_ns_per_row": 17.877899169921875,
              "max_ns_per_row": 24.833999633789062
            },
            "previous": {
              "min_ns_per_row": 59.482574462890625,
              "median_ns_per_row": 70.9966049194336,
              "max_ns_per_row": 76.64012908935547
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,6859"
            ]
          }
        }
      },
      {
        "line": "22",
        "workload": "direct",
        "expression": "CAST(v AS VARCHAR(3))",
        "type": "BOOLEAN",
        "nullable": true,
        "binary_rows": false,
        "batch_rows": 1024,
        "legacy": true,
        "target": "VARCHAR(3)",
        "results": {
          "candidate_control": {
            "flink": {
              "min_ns_per_row": 18.806137084960938,
              "median_ns_per_row": 22.666297912597656,
              "max_ns_per_row": 24.67632293701172
            },
            "native": {
              "min_ns_per_row": 2.4840011596679688,
              "median_ns_per_row": 2.62005615234375,
              "max_ns_per_row": 2.6753768920898438
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
            ]
          },
          "previous_control": {
            "flink": {
              "min_ns_per_row": 19.28551483154297,
              "median_ns_per_row": 20.394325256347656,
              "max_ns_per_row": 33.857025146484375
            },
            "previous": {
              "min_ns_per_row": 28.25164794921875,
              "median_ns_per_row": 32.52156066894531,
              "max_ns_per_row": 38.231536865234375
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
            ]
          }
        }
      },
      {
        "line": "22",
        "workload": "direct",
        "expression": "CAST(v AS VARCHAR(4))",
        "type": "BOOLEAN",
        "nullable": true,
        "binary_rows": false,
        "batch_rows": 1024,
        "legacy": false,
        "target": "VARCHAR(4)",
        "results": {
          "candidate_control": {
            "flink": {
              "min_ns_per_row": 18.407508850097656,
              "median_ns_per_row": 18.53974151611328,
              "max_ns_per_row": 33.505760192871094
            },
            "native": {
              "min_ns_per_row": 5.1403045654296875,
              "median_ns_per_row": 5.174324035644531,
              "max_ns_per_row": 5.7299957275390625
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",22,9467,128,7608"
            ]
          },
          "previous_control": {
            "flink": {
              "min_ns_per_row": 13.333953857421875,
              "median_ns_per_row": 15.772186279296875,
              "max_ns_per_row": 18.523216247558594
            },
            "previous": {
              "min_ns_per_row": 49.52494812011719,
              "median_ns_per_row": 53.45026397705078,
              "max_ns_per_row": 65.88872528076172
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,7736"
            ]
          }
        }
      },
      {
        "line": "22",
        "workload": "direct",
        "expression": "CAST(v AS CHAR(3))",
        "type": "BOOLEAN",
        "nullable": true,
        "binary_rows": false,
        "batch_rows": 1024,
        "legacy": false,
        "target": "CHAR(3)",
        "results": {
          "candidate_control": {
            "flink": {
              "min_ns_per_row": 16.689300537109375,
              "median_ns_per_row": 17.588294982910156,
              "max_ns_per_row": 31.142555236816406
            },
            "native": {
              "min_ns_per_row": 4.950523376464844,
              "median_ns_per_row": 5.169548034667969,
              "max_ns_per_row": 5.336128234863281
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",22,8443,128,6731"
            ]
          },
          "previous_control": {
            "flink": {
              "min_ns_per_row": 16.45977783203125,
              "median_ns_per_row": 17.282798767089844,
              "max_ns_per_row": 24.622604370117188
            },
            "previous": {
              "min_ns_per_row": 54.990447998046875,
              "median_ns_per_row": 61.61212921142578,
              "max_ns_per_row": 70.29692077636719
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,6859"
            ]
          }
        }
      },
      {
        "line": "22",
        "workload": "direct",
        "expression": "CAST(v AS CHAR(8))",
        "type": "BOOLEAN",
        "nullable": true,
        "binary_rows": false,
        "batch_rows": 1024,
        "legacy": false,
        "target": "CHAR(8)",
        "results": {
          "candidate_control": {
            "flink": {
              "min_ns_per_row": 39.626441955566406,
              "median_ns_per_row": 41.439697265625,
              "max_ns_per_row": 67.45941925048828
            },
            "native": {
              "min_ns_per_row": 5.103752136230469,
              "median_ns_per_row": 5.5643768310546875,
              "max_ns_per_row": 5.767822265625
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",24,13579,128,11116"
            ]
          },
          "previous_control": {
            "flink": {
              "min_ns_per_row": 37.22667694091797,
              "median_ns_per_row": 50.369903564453125,
              "max_ns_per_row": 68.28594207763672
            },
            "previous": {
              "min_ns_per_row": 71.83424377441406,
              "median_ns_per_row": 75.75099182128906,
              "max_ns_per_row": 85.37673950195312
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,11244"
            ]
          }
        }
      },
      {
        "line": "22",
        "workload": "direct",
        "expression": "CAST(v AS CHAR(8))",
        "type": "BOOLEAN",
        "nullable": true,
        "binary_rows": false,
        "batch_rows": 1024,
        "legacy": true,
        "target": "CHAR(8)",
        "results": {
          "candidate_control": {
            "flink": {
              "min_ns_per_row": 17.074264526367188,
              "median_ns_per_row": 17.296478271484375,
              "max_ns_per_row": 24.166427612304688
            },
            "native": {
              "min_ns_per_row": 2.529144287109375,
              "median_ns_per_row": 2.5962142944335938,
              "max_ns_per_row": 2.7713775634765625
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",22,10053,128,8782"
            ]
          },
          "previous_control": {
            "flink": {
              "min_ns_per_row": 19.512496948242188,
              "median_ns_per_row": 28.640113830566406,
              "max_ns_per_row": 37.987709045410156
            },
            "previous": {
              "min_ns_per_row": 28.99615478515625,
              "median_ns_per_row": 30.771896362304688,
              "max_ns_per_row": 36.22754669189453
            },
            "allocation_probe": [
              "NATIVE_ALLOCATION,\"integral_expression\",70,4354,0,8175"
            ]
          }
        }
      }
    ]
  }
}
