{
  "date": "2026-10-19",
  "feature": "ordinary complex COUNT in OVER frames",
  "source_identity": {
    "prior": "7513ed7bea940e6157a50a568ded8e20bc31fe02",
    "current_and_prior_dso_sha256": "b2057a28c67ca2ba1d1723a263485b3c1e04fff330ec0390f973db7a8f8c5096",
    "native_production_unchanged_from": "7513ed7b",
    "native_production_diff": "",
    "sources": {
      "src/test/java/tech/streamfusion/OverComplexCountBenchmark.java": "b1ecab7b318b5646e74917d0eb3b7f7a09caa14b96b00d81702127c864421c46",
      "src/main/java/tech/streamfusion/arrow/MapListRepresentation.java": "a4a53234580fa7b33985eb655a09c3b7308c2f7767fce779b830b264e4f1c579",
      "src/main/java/tech/streamfusion/arrow/ArrowConversion.java": "488f6e3c10eb453aaa9e6f9398ff0379f2d4190d4ef8416baec3ae48e316e452",
      "src/main/java/tech/streamfusion/arrow/vectors/ArrowMapColumnVector.java": "dc5d93d8937c864d635763790a9d62dcc77453d429a4bc422ec0f9ced93b1478",
      "src/main/java/tech/streamfusion/operator/NativeOverAggregateOperator.java": "295718fb91410c6087b62503c156f60344d61c6ffc47438710ba76c445cc038d",
      "src/main/java/tech/streamfusion/planner/CollectionValueIdentity.java": "a2887333c47f3a5732ea28a4a6fcccf8347f08e5c64f5b0b65ec1790775c2f6a",
      "src/main/java/tech/streamfusion/planner/StreamPhysicalNativeOverAggregate.java": "b15315c6bdfbfb51af3c03873860ac360c16d573b1129983f64f80067acd442e",
      "src/main/java/tech/streamfusion/planner/OverAggregateMatcher.java": "6ccfecebb8e533f01326cdb44af121b678549872f938bb2c95fb191442e405f9",
      "src/test/java/tech/streamfusion/FlinkOverComplexCountSqlHarnessTest.java": "9984f287e4ca14e317670b4193690f5057749c691e065b2eaf7d6e921445558c",
      "native/engine/src/over_agg.rs": "9912928a7cac564faf3061febc34e1a529d098f9583a145b0459cfcf4dfe3acd",
      "native/engine/benches/over_complex_count.rs": "8c9a48c5ae66e7a9c7c1ad39232a5aca907bebafd5ff68100012ab1f03f613eb"
    }
  },
  "configuration": {
    "flink": [
      "2.2.1",
      "1.18.1"
    ],
    "jdk": 17,
    "native": "same frozen release+mimalloc b2057a28 library for current and actual previous; production Rust unchanged",
    "heap": "2 GiB",
    "parallelism": 2,
    "batch_rows": "1024 event-time;4096 preferred for admitted proctime complex COUNT; explicit user limits override",
    "rows": {
      "running": 500000,
      "proctime": 500000,
      "bounded": 50000,
      "wide_bounded_map": 50000
    },
    "keys": [
      64,
      4096
    ],
    "container_widths": [
      4,
      32
    ],
    "warmups_per_engine": 2,
    "trials_per_engine": 3,
    "order": "alternating stock/native",
    "boundary": "complete jobs, runtime nullable complex row source, both transposes, production IPC, JNI, pending rows and frame state, row blackhole sink",
    "native_proof": "Native OVER and both transposes asserted; nonempty execution counters required per native job; prior OVER fallback asserted",
    "exclusive_local_heavy_work": true,
    "environment": "Intel Core i7-12650H; Linux WSL2",
    "reproduce": "SF_BENCHMARK=true mvn -pl streamfusion-runtime test -Pbench -Dtest=OverComplexCountBenchmark -Dover.cases=array,map,row -Dover.frames=3 -Dover.rows=500000 -Dover.keys=64 -Dover.width=4 -Dover.warmup=2 -Dover.runs=3 -Dsf.extraJvmArgs=-Xmx2g",
    "bounded_reproduce": "Use over.frames=1 or 2 and over.rows=50000; over.proctime=true selects processing time; frame 2 requires event time. wide MAP uses over.keys=4096 and over.width=32."
  },
  "qualification": {
    "22": {
      "primary": [
        "[INFO] Tests run: 14, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.313 s -- in tech.streamfusion.FlinkOverBasicCountsSqlHarnessTest",
        "[INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.611 s -- in tech.streamfusion.FlinkCollectionSinkPlanningTest",
        "[INFO] Tests run: 24, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 11.76 s -- in tech.streamfusion.FlinkOverComplexCountSqlHarnessTest",
        "[INFO] Tests run: 43, Failures: 0, Errors: 0, Skipped: 0"
      ],
      "shuffle": [
        "[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.757 s -- in tech.streamfusion.FlinkOverComplexCountSqlHarnessTest",
        "[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0"
      ]
    },
    "118": {
      "primary": [
        "[INFO] Tests run: 14, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.801 s -- in tech.streamfusion.FlinkOverBasicCountsSqlHarnessTest",
        "[INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.640 s -- in tech.streamfusion.FlinkCollectionSinkPlanningTest",
        "[INFO] Tests run: 24, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 12.18 s -- in tech.streamfusion.FlinkOverComplexCountSqlHarnessTest",
        "[INFO] Tests run: 43, Failures: 0, Errors: 0, Skipped: 0"
      ],
      "shuffle": [
        "[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.479 s -- in tech.streamfusion.FlinkOverComplexCountSqlHarnessTest",
        "[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0"
      ]
    }
  },
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    "NATIVE_ALLOCATION,\"over_complex_count/map/width=4/rows=64/keys=1/frame=0/proctime=false\",145,19590,4001,512",
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    "NATIVE_ALLOCATION,\"over_complex_count/map_list/width=4/rows=64/keys=1/frame=0/proctime=false\",143,19262,3746,512",
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    "NATIVE_ALLOCATION,\"over_complex_count/map_list/width=4/rows=64/keys=1/frame=0/proctime=true\",65,12878,3746,512",
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    "NATIVE_ALLOCATION,\"over_complex_count/map_list/width=64/rows=64/keys=1/frame=2/proctime=false\",285,77492,35400,512",
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    "NATIVE_ALLOCATION,\"over_complex_count/map_list/width=64/rows=64/keys=1/frame=0/proctime=true\",65,12878,35400,512",
    "NATIVE_ALLOCATION,\"over_complex_count/map_list/width=64/rows=64/keys=1/frame=1/proctime=true\",198,69374,35400,512",
    "NATIVE_ALLOCATION,\"over_complex_count/map_list/width=64/rows=64/keys=1/frame=3/proctime=true\",65,12878,35400,512",
    "NATIVE_ALLOCATION,\"over_complex_count/row/width=1/rows=64/keys=1/frame=0/proctime=false\",138,18854,2064,512",
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    "NATIVE_ALLOCATION,\"over_complex_count/array/width=4/rows=64/keys=64/frame=0/proctime=true\",196,34781,2909,512",
    "NATIVE_ALLOCATION,\"over_complex_count/array/width=4/rows=64/keys=64/frame=1/proctime=true\",325,85469,2909,512",
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        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 engine=Flink trial=2 warmup=false seconds=0.471620",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 engine=StreamFusion trial=2 warmup=false seconds=0.354131",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 engine=StreamFusion trial=3 warmup=false seconds=0.333572",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 engine=Flink trial=3 warmup=false seconds=0.392995",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 engine=Flink trial=4 warmup=false seconds=0.371852",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 engine=StreamFusion trial=4 warmup=false seconds=0.244143"
      ],
      "summaries": [
        "[over-complex] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 host_mean=0.412156s native_mean=0.310616s host_trials=[0.471620046, 0.392995335, 0.371852052] native_trials=[0.354131418, 0.333571999, 0.24414312]"
      ]
    },
    {
      "run": "actual-prior-running-r2",
      "trials": [
        "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=1.796084",
        "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=1.117852",
        "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.965498",
        "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=1.137913",
        "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=1.139732",
        "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.821532",
        "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.931336",
        "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.930231",
        "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.793953",
        "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.876031",
        "[over-complex-trial] type=map frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=1.280582",
        "[over-complex-trial] type=map frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=1.068926",
        "[over-complex-trial] type=map frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=1.083883",
        "[over-complex-trial] type=map frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=1.073660",
        "[over-complex-trial] type=map frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=1.076000",
        "[over-complex-trial] type=map frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=1.163729",
        "[over-complex-trial] type=map frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=1.113702",
        "[over-complex-trial] type=map frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=1.063117",
        "[over-complex-trial] type=map frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=1.008945",
        "[over-complex-trial] type=map frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=1.082795",
        "[over-complex-trial] type=row frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.820768",
        "[over-complex-trial] type=row frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.750721",
        "[over-complex-trial] type=row frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.810116",
        "[over-complex-trial] type=row frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.766715",
        "[over-complex-trial] type=row frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.805789",
        "[over-complex-trial] type=row frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.853376",
        "[over-complex-trial] type=row frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.747700",
        "[over-complex-trial] type=row frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.761345",
        "[over-complex-trial] type=row frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.847342",
        "[over-complex-trial] type=row frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.947269"
      ],
      "summaries": [
        "[over-complex] type=array frame=3 proctime=false rows=500000 keys=64 width=4 host_mean=0.954639s native_mean=0.876299s host_trials=[1.139731939, 0.930230726, 0.793952928] native_trials=[0.821531834, 0.931335637, 0.876030997]",
        "[over-complex] type=map frame=3 proctime=false rows=500000 keys=64 width=4 host_mean=1.049354s native_mean=1.120075s host_trials=[1.076000237, 1.063117441, 1.008944665] native_trials=[1.163729083, 1.113701557, 1.082795287]",
        "[over-complex] type=row frame=3 proctime=false rows=500000 keys=64 width=4 host_mean=0.804825s native_mean=0.849448s host_trials=[0.805788899, 0.761344581, 0.847341792] native_trials=[0.853376128, 0.747699839, 0.947269193]"
      ]
    },
    {
      "run": "actual-prior-bounded-r2",
      "trials": [
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=1.196056",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.747649",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.532343",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.430117",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.336005",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.328119",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.306795",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.321246",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.306346",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.330888",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.464753",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.400471",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.388296",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.250828",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.303935",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.315867",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.249725",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.239507",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.243818",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.249745",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.248536",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.285487",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.249201",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.224474",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.215612",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.255204",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.247989",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.228601",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.206081",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.226406"
      ],
      "summaries": [
        "[over-complex] type=array frame=1 proctime=false rows=50000 keys=64 width=4 host_mean=0.321199s native_mean=0.321934s host_trials=[0.336004977, 0.321246097, 0.306345706] native_trials=[0.32811853, 0.3067954, 0.330887997]",
        "[over-complex] type=map frame=1 proctime=false rows=50000 keys=64 width=4 host_mean=0.262420s native_mean=0.271779s host_trials=[0.303934872, 0.239506783, 0.243818163] native_trials=[0.315866502, 0.249724645, 0.249744552]",
        "[over-complex] type=row frame=1 proctime=false rows=50000 keys=64 width=4 host_mean=0.216765s native_mean=0.243200s host_trials=[0.215612002, 0.228600918, 0.206080624] native_trials=[0.255204493, 0.247988978, 0.226406439]"
      ]
    },
    {
      "run": "actual-prior-range-r2",
      "trials": [
        "[over-complex-trial] type=array frame=2 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=1.578386",
        "[over-complex-trial] type=array frame=2 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.721906",
        "[over-complex-trial] type=array frame=2 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.576477",
        "[over-complex-trial] type=array frame=2 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.413478",
        "[over-complex-trial] type=array frame=2 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.354201",
        "[over-complex-trial] type=array frame=2 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.339570",
        "[over-complex-trial] type=array frame=2 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.325486",
        "[over-complex-trial] type=array frame=2 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.336811",
        "[over-complex-trial] type=array frame=2 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.320929",
        "[over-complex-trial] type=array frame=2 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.305762"
      ],
      "summaries": [
        "[over-complex] type=array frame=2 proctime=false rows=50000 keys=64 width=4 host_mean=0.337314s native_mean=0.323606s host_trials=[0.354201071, 0.336810656, 0.320929028] native_trials=[0.339569855, 0.325485575, 0.305762179]"
      ]
    },
    {
      "run": "actual-prior-proctime-r2",
      "trials": [
        "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=1.050001",
        "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.508092",
        "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.438160",
        "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.363891",
        "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.355474",
        "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.370865",
        "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.358399",
        "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.295985",
        "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.238594",
        "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.310455"
      ],
      "summaries": [
        "[over-complex] type=array frame=3 proctime=true rows=500000 keys=64 width=4 host_mean=0.296684s native_mean=0.346573s host_trials=[0.355473842, 0.295985299, 0.238593986] native_trials=[0.370864808, 0.358399097, 0.310455362]"
      ]
    },
    {
      "run": "actual-prior-wide-map-r2",
      "trials": [
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 engine=Flink trial=0 warmup=true seconds=1.237631",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 engine=StreamFusion trial=0 warmup=true seconds=0.598361",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 engine=StreamFusion trial=1 warmup=true seconds=0.455991",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 engine=Flink trial=1 warmup=true seconds=0.425917",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 engine=Flink trial=2 warmup=false seconds=0.382263",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 engine=StreamFusion trial=2 warmup=false seconds=0.390242",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 engine=StreamFusion trial=3 warmup=false seconds=0.361514",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 engine=Flink trial=3 warmup=false seconds=0.386916",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 engine=Flink trial=4 warmup=false seconds=0.358061",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 engine=StreamFusion trial=4 warmup=false seconds=0.356211"
      ],
      "summaries": [
        "[over-complex] type=map frame=1 proctime=false rows=50000 keys=4096 width=32 host_mean=0.375747s native_mean=0.369322s host_trials=[0.382262526, 0.386916253, 0.358061185] native_trials=[0.390242378, 0.36151363, 0.356210518]"
      ]
    },
    {
      "run": "released118-r2",
      "trials": [
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=1.085956",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.416481",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.223948",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.556281",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.469455",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.185026",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.192015",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.379622",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.267498",
        "[over-complex-trial] type=array frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.095363",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.477217",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.184366",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.136378",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.393357",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.312514",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.127039",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.141028",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.321354",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.326351",
        "[over-complex-trial] type=map frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.122324",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.313873",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.092037",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.092896",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.274152",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.287244",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.090915",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.093160",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.281786",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.261362",
        "[over-complex-trial] type=row frame=1 proctime=false rows=50000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.096988"
      ],
      "summaries": [
        "[over-complex] type=array frame=1 proctime=false rows=50000 keys=64 width=4 host_mean=0.372192s native_mean=0.157468s host_trials=[0.469454912, 0.379622475, 0.267497613] native_trials=[0.185025801, 0.192015415, 0.095362717]",
        "[over-complex] type=map frame=1 proctime=false rows=50000 keys=64 width=4 host_mean=0.320073s native_mean=0.130130s host_trials=[0.312514275, 0.321353813, 0.326351389] native_trials=[0.127038799, 0.141028424, 0.122323512]",
        "[over-complex] type=row frame=1 proctime=false rows=50000 keys=64 width=4 host_mean=0.276797s native_mean=0.093688s host_trials=[0.287244403, 0.281786328, 0.261361574] native_trials=[0.090914726, 0.09315977, 0.096988026]"
      ]
    }
  ],
  "large_bound_provisional": {
    "note": "The first 500k bounded ROWS stock control took about34s/job versus about0.35s native. Its warmups and completed trials remain here. The controller was stopped to minimize elapsed time; final matched bounded profiles use50k for both engines and actual previous. Unbounded profiles retain500k. This diagnostic has no matched actual-prior500k estimate and is not included in final ratios.",
    "raw_lines": [
      "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=1.836829",
      "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.901811",
      "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.489678",
      "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=1.019536",
      "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.934169",
      "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.404929",
      "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.490111",
      "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=1.155120",
      "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.912539",
      "[over-complex-trial] type=array frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.388266",
      "[over-complex] type=array frame=3 proctime=false rows=500000 keys=64 width=4 host_mean=1.000610s native_mean=0.427769s host_trials=[0.934169463, 1.155120494, 0.912538647] native_trials=[0.404929239, 0.490111232, 0.388265798]",
      "[over-complex-trial] type=array frame=1 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=32.848042",
      "[over-complex-trial] type=array frame=1 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.462274",
      "[over-complex-trial] type=array frame=1 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.318600",
      "[over-complex-trial] type=array frame=1 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=35.087374",
      "[over-complex-trial] type=array frame=1 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=34.145789",
      "[over-complex-trial] type=array frame=1 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.338107",
      "[over-complex-trial] type=array frame=1 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.395397",
      "[over-complex-trial] type=array frame=1 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=38.519087",
      "[over-complex-trial] type=array frame=1 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=35.778130",
      "[over-complex-trial] type=array frame=1 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.438969",
      "[over-complex] type=array frame=1 proctime=false rows=500000 keys=64 width=4 host_mean=36.147668s native_mean=0.390824s host_trials=[34.145788697, 38.519086724, 35.778129598] native_trials=[0.33810662, 0.395396582, 0.438968977]",
      "[over-complex-trial] type=map frame=3 proctime=false rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=1.714121",
      "[over-complex-trial] type=map frame=3 proctime=false rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.885365"
    ],
    "cancellation": {
      "reason": "Stock 500k bounded ROWS takes 34s/job; preserve provisional diagnostics and use matched 50k bounded profiles, retain500kunbounded.",
      "processes": [
        2426975,
        2427277,
        2427341,
        2427342
      ]
    }
  },
  "diagnostics": [
    "A gate-only candidate passed seven frame/order comparisons but eight event-time recovery cases failed when Arrow IPC validated NULL keys under the non-nullable MAP key field.",
    "New MAP-count input uses a tagged List of key/value structs with nullable keys, borrowing the same validity/offset/value buffers. The existing C export load retains its own buffer references; the logical MAP reader accepts this carrier after emission and restore.",
    "Counts-only native Parquet plans remain admitted. MAP-valued outputs reaching a native columnar sink retain whole-query row-sink fallback; a dedicated plan check covers both directions.",
    "Both released lines pass43primarychecks plusoneparallelism-three nullable-map/payload shufflecheck. Recovery covers all seven frame/order contexts and two successive restores on memory/native RocksDB.",
    "Native membership fixtures cover ARRAY/MAP/ROW and nullable-key map-list carriers, 64/4096rows, one/64keys, 4/64entries, peer boundaries, pending input and framed restore. All196 allocation records are retained.",
    "Complete jobs include startup and source allocation. The smaller bounded profiles are not a sustained-rate claim. Every warmup/trial, including the interrupted large diagnostic, is retained.",
    "Final release gates admit event-time ARRAY/MAP/ROW and proctime ARRAY/ROW without MAP descendants. MAP proctime candidates and larger-batch diagnostics are retained rather than enabled.",
    "Final correctness includes70checks on each released line:31complex SQL/context/recovery cases plus39 configuration/transpose/scalar/sink controls. Original pre-batching43+1perline evidence remains inqualification.",
    "The 4096 batch preference respects explicit table/JVM limits, stays within the native input island and preserves latency/watermark/checkpoint flushes.",
    "Final production source hashes and separate measurement-stage hashes retain candidate provenance; production Rust is unchanged from7513 and all stages use frozen release libraryb205."
  ],
  "batch4096_stage": {
    "source_identity": {
      "source_hashes": {
        "src/main/java/tech/streamfusion/planner/NativeConfig.java": "c190a1b0b149eb4be4d1b0ee3c1f2419a6fb1d458e92d2264b50e67fe29528b2",
        "src/main/java/tech/streamfusion/planner/PhysicalPlanScan.java": "3216752cc8603595482210a2a17cf7f82991f9e111d894f0650067a8bb0d9476",
        "src/main/java/tech/streamfusion/planner/RowDataToArrowExecNode.java": "50134576be8772f18392d1f3cb3e6da3559e402afe73c180568927b4b4325356",
        "src/main/java/tech/streamfusion/planner/StreamPhysicalRowDataToArrow.java": "3eaaae35f45ffc10c7b417014c4268f39185bc0ec2813b6b7099a557ee6a2d8a",
        "src/main/java/tech/streamfusion/planner/StreamPhysicalNativeOverAggregate.java": "b070d4bc69180e348db487fdaf2bcf967440eadbab8df7145824719d90f8f3af",
        "src/test/java/tech/streamfusion/OverComplexCountBenchmark.java": "b1ecab7b318b5646e74917d0eb3b7f7a09caa14b96b00d81702127c864421c46",
        "src/main/java/tech/streamfusion/arrow/MapListRepresentation.java": "a4a53234580fa7b33985eb655a09c3b7308c2f7767fce779b830b264e4f1c579",
        "src/main/java/tech/streamfusion/arrow/ArrowConversion.java": "488f6e3c10eb453aaa9e6f9398ff0379f2d4190d4ef8416baec3ae48e316e452",
        "src/main/java/tech/streamfusion/arrow/vectors/ArrowMapColumnVector.java": "dc5d93d8937c864d635763790a9d62dcc77453d429a4bc422ec0f9ced93b1478",
        "src/main/java/tech/streamfusion/operator/NativeOverAggregateOperator.java": "295718fb91410c6087b62503c156f60344d61c6ffc47438710ba76c445cc038d",
        "src/main/java/tech/streamfusion/planner/CollectionValueIdentity.java": "a2887333c47f3a5732ea28a4a6fcccf8347f08e5c64f5b0b65ec1790775c2f6a",
        "src/main/java/tech/streamfusion/planner/OverAggregateMatcher.java": "6ccfecebb8e533f01326cdb44af121b678549872f938bb2c95fb191442e405f9",
        "src/test/java/tech/streamfusion/FlinkOverComplexCountSqlHarnessTest.java": "d83836548960163f95ee982c357a3350322c224638ed93200a5e9e61178141c0",
        "native/engine/src/over_agg.rs": "9912928a7cac564faf3061febc34e1a529d098f9583a145b0459cfcf4dfe3acd",
        "native/engine/benches/over_complex_count.rs": "8c9a48c5ae66e7a9c7c1ad39232a5aca907bebafd5ff68100012ab1f03f613eb"
      },
      "note": "4096-row preference candidate; 180jobs plus67checks; MAP running RANGE median loses to stock and actual prior; retained as optimization-stage evidence."
    },
    "raw_runs": [
      {
        "run": "batch-current-pt-frame3",
        "trials": [
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.996120",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.650665",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.384436",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.451805",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.413896",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.294688",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.250074",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.335673",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.289464",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.199125",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.660486",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.555594",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.506627",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.499410",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.615408",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.494636",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.478243",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.503201",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.474363",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.478394",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.302548",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.211984",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.206384",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.343150",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.302139",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.219581",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.214537",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.268847",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.262952",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.214376"
        ],
        "summaries": [
          "[over-complex] type=array frame=3 proctime=true rows=500000 keys=64 width=4 host_mean=0.346345s native_mean=0.247962s host_trials=[0.413896202, 0.335673426, 0.289463886] native_trials=[0.294687619, 0.250074402, 0.199125015]",
          "[over-complex] type=map frame=3 proctime=true rows=500000 keys=64 width=4 host_mean=0.530990s native_mean=0.483758s host_trials=[0.615407522, 0.50320081, 0.474362664] native_trials=[0.494636208, 0.478243341, 0.4783941]",
          "[over-complex] type=row frame=3 proctime=true rows=500000 keys=64 width=4 host_mean=0.277979s native_mean=0.216164s host_trials=[0.302139068, 0.268847014, 0.262951871] native_trials=[0.219581162, 0.214536649, 0.214375517]"
        ],
        "profiles": [
          {
            "type": "array",
            "frame": "3",
            "proctime": "true",
            "rows": "500000",
            "keys": "64",
            "width": "4",
            "run": "batch-current-pt-frame3",
            "host_seconds": [
              0.413896202,
              0.335673426,
              0.289463886
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            "host_median": 0.335673426,
            "host_range": [
              0.289463886,
              0.413896202
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            "host_mean": 0.34634450466666666,
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              0.199125015
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            "native_median": 0.250074402,
            "native_range": [
              0.199125015,
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            "native_mean": 0.24796234533333333,
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          {
            "type": "map",
            "frame": "3",
            "proctime": "true",
            "rows": "500000",
            "keys": "64",
            "width": "4",
            "run": "batch-current-pt-frame3",
            "host_seconds": [
              0.615407522,
              0.50320081,
              0.474362664
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            "host_median": 0.50320081,
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            "host_mean": 0.530990332,
            "native_seconds": [
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              0.478243341,
              0.4783941
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            "native_median": 0.4783941,
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              0.478243341,
              0.494636208
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            "native_mean": 0.483757883,
            "stock_native_median_ratio": 1.0518541303080453
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          {
            "type": "row",
            "frame": "3",
            "proctime": "true",
            "rows": "500000",
            "keys": "64",
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            "run": "batch-current-pt-frame3",
            "host_seconds": [
              0.302139068,
              0.268847014,
              0.262951871
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            "host_median": 0.268847014,
            "host_range": [
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            "host_mean": 0.27797931766666667,
            "native_seconds": [
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            "native_median": 0.214536649,
            "native_range": [
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            "native_mean": 0.21616444266666665,
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        ]
      },
      {
        "run": "batch-current-pt-frame1",
        "trials": [
          "[over-complex-trial] type=array frame=1 proctime=true rows=50000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.795888",
          "[over-complex-trial] type=array frame=1 proctime=true rows=50000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.395054",
          "[over-complex-trial] type=array frame=1 proctime=true rows=50000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.224937",
          "[over-complex-trial] type=array frame=1 proctime=true rows=50000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.279956",
          "[over-complex-trial] type=array frame=1 proctime=true rows=50000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.234594",
          "[over-complex-trial] type=array frame=1 proctime=true rows=50000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.173441",
          "[over-complex-trial] type=array frame=1 proctime=true rows=50000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.181090",
          "[over-complex-trial] type=array frame=1 proctime=true rows=50000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.196608",
          "[over-complex-trial] type=array frame=1 proctime=true rows=50000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.173615",
          "[over-complex-trial] type=array frame=1 proctime=true rows=50000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.146328",
          "[over-complex-trial] type=map frame=1 proctime=true rows=50000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.268980",
          "[over-complex-trial] type=map frame=1 proctime=true rows=50000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.249477",
          "[over-complex-trial] type=map frame=1 proctime=true rows=50000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.131743",
          "[over-complex-trial] type=map frame=1 proctime=true rows=50000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.186538",
          "[over-complex-trial] type=map frame=1 proctime=true rows=50000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.177793",
          "[over-complex-trial] type=map frame=1 proctime=true rows=50000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.207509",
          "[over-complex-trial] type=map frame=1 proctime=true rows=50000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.111914",
          "[over-complex-trial] type=map frame=1 proctime=true rows=50000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.144399",
          "[over-complex-trial] type=map frame=1 proctime=true rows=50000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.217289",
          "[over-complex-trial] type=map frame=1 proctime=true rows=50000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.113652",
          "[over-complex-trial] type=row frame=1 proctime=true rows=50000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.175046",
          "[over-complex-trial] type=row frame=1 proctime=true rows=50000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.073600",
          "[over-complex-trial] type=row frame=1 proctime=true rows=50000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.079464",
          "[over-complex-trial] type=row frame=1 proctime=true rows=50000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.081152",
          "[over-complex-trial] type=row frame=1 proctime=true rows=50000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.091697",
          "[over-complex-trial] type=row frame=1 proctime=true rows=50000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.080836",
          "[over-complex-trial] type=row frame=1 proctime=true rows=50000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.077822",
          "[over-complex-trial] type=row frame=1 proctime=true rows=50000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.088038",
          "[over-complex-trial] type=row frame=1 proctime=true rows=50000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.081764",
          "[over-complex-trial] type=row frame=1 proctime=true rows=50000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.082092"
        ],
        "summaries": [
          "[over-complex] type=array frame=1 proctime=true rows=50000 keys=64 width=4 host_mean=0.201606s native_mean=0.166953s host_trials=[0.234594354, 0.196608358, 0.173615058] native_trials=[0.173441309, 0.18108986, 0.146328045]",
          "[over-complex] type=map frame=1 proctime=true rows=50000 keys=64 width=4 host_mean=0.179827s native_mean=0.144358s host_trials=[0.177793191, 0.144399441, 0.217288758] native_trials=[0.207509458, 0.111914029, 0.113651993]",
          "[over-complex] type=row frame=1 proctime=true rows=50000 keys=64 width=4 host_mean=0.087166s native_mean=0.080250s host_trials=[0.091696564, 0.088038481, 0.081764218] native_trials=[0.080836216, 0.07782243, 0.082091602]"
        ],
        "profiles": [
          {
            "type": "array",
            "frame": "1",
            "proctime": "true",
            "rows": "50000",
            "keys": "64",
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            "run": "batch-current-pt-frame1",
            "host_seconds": [
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            "host_median": 0.196608358,
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            "host_mean": 0.20160592333333333,
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            "native_median": 0.173441309,
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            "native_mean": 0.1669530713333333,
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          {
            "type": "map",
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            "native_median": 0.113651993,
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            "native_mean": 0.14435849333333334,
            "stock_native_median_ratio": 1.564364920551811
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          {
            "type": "row",
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            "proctime": "true",
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            "host_seconds": [
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      {
        "run": "batch-actual-prior-pt-frame0",
        "trials": [
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=1.015211",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.529519",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.440999",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.371485",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.377671",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.344000",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.366112",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.327430",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.306448",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.314067",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.640266",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.639585",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.584285",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.506687",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.476980",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.552599",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.479080",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.468822",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.475466",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.469155",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.287848",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.320502",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.272979",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.260955",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.264718",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.266686",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.259712",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.263075",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.265995",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.268438"
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        "summaries": [
          "[over-complex] type=array frame=0 proctime=true rows=500000 keys=64 width=4 host_mean=0.337183s native_mean=0.341393s host_trials=[0.37767113, 0.327429758, 0.306447568] native_trials=[0.34399959, 0.366112367, 0.314067392]",
          "[over-complex] type=map frame=0 proctime=true rows=500000 keys=64 width=4 host_mean=0.473756s native_mean=0.500278s host_trials=[0.476980353, 0.468822283, 0.475466289] native_trials=[0.552599404, 0.479080145, 0.469155388]",
          "[over-complex] type=row frame=0 proctime=true rows=500000 keys=64 width=4 host_mean=0.264596s native_mean=0.264946s host_trials=[0.264717642, 0.263075277, 0.265995364] native_trials=[0.266686478, 0.259711759, 0.268438306]"
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          {
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          {
            "type": "map",
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            "rows": "500000",
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            "run": "batch-actual-prior-pt-frame0",
            "host_seconds": [
              0.476980353,
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          {
            "type": "row",
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            "host_seconds": [
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            "host_median": 0.264717642,
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    "jobs": 180,
    "note": "Includes rejected MAP proctime profiles. Final gate retains stock for MAP-containing arguments. ARRAY/ROW benchmark schemas contain no MAP, so the final fallback/transport refinement does not alter these paths."
  },
  "batch_diagnostics": {
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      {
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          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=1.366147",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.910194",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.669001",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.804079",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.592899",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.585424",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.513336",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.567086",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.574464",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.581257",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.474204",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.552665",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.500126",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.560582",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.509322",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.502604",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.494896",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.465073",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.472293",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.489949"
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          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=1.443658",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.849827",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.642928",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.707726",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.596754",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.570309",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.490572",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.552207",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.480206",
          "[over-complex-trial] type=map frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.481078",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.576488",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.544674",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.478044",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.548393",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.547124",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.496423",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.479894",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.482374",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.485113",
          "[over-complex-trial] type=map frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.475451"
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        "summaries": [
          "[over-complex] type=map frame=0 proctime=true rows=500000 keys=64 width=4 host_mean=0.543055s native_mean=0.513986s host_trials=[0.596753638, 0.552206608, 0.480206239] native_trials=[0.570308763, 0.490572201, 0.481078259]",
          "[over-complex] type=map frame=3 proctime=true rows=500000 keys=64 width=4 host_mean=0.504870s native_mean=0.483923s host_trials=[0.547123594, 0.482373805, 0.485113282] native_trials=[0.496422845, 0.479893991, 0.475450716]"
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            "frame": "0",
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            "run": "map-pt-batch16384",
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            "type": "map",
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            "run": "map-pt-batch16384",
            "host_seconds": [
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      {
        "run": "proctime-batch4096",
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          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.976412",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.626314",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.355334",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.415458",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.433791",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.306908",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.270151",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.315158",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.284933",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.174383"
        ],
        "summaries": [
          "[over-complex] type=array frame=3 proctime=true rows=500000 keys=64 width=4 host_mean=0.344627s native_mean=0.250481s host_trials=[0.433791171, 0.315158074, 0.28493269] native_trials=[0.306908213, 0.270150887, 0.174383287]"
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      {
        "run": "proctime-cpu-profile",
        "trials": [
          "[over-complex-trial] type=array frame=3 proctime=true rows=2000000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=1.822821",
          "[over-complex-trial] type=array frame=3 proctime=true rows=2000000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=1.676069",
          "[over-complex-trial] type=array frame=3 proctime=true rows=2000000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=1.148607",
          "[over-complex-trial] type=array frame=3 proctime=true rows=2000000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.885193",
          "[over-complex-trial] type=array frame=3 proctime=true rows=2000000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.799108",
          "[over-complex-trial] type=array frame=3 proctime=true rows=2000000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=1.069847",
          "[over-complex-trial] type=array frame=3 proctime=true rows=2000000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.989686",
          "[over-complex-trial] type=array frame=3 proctime=true rows=2000000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.789769",
          "[over-complex-trial] type=array frame=3 proctime=true rows=2000000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.759104",
          "[over-complex-trial] type=array frame=3 proctime=true rows=2000000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.933381"
        ],
        "summaries": [
          "[over-complex] type=array frame=3 proctime=true rows=2000000 keys=64 width=4 host_mean=0.782660s native_mean=0.997638s host_trials=[0.799108453, 0.789769065, 0.759103678] native_trials=[1.069846709, 0.989685531, 0.933381271]"
        ],
        "profiles": [
          {
            "type": "array",
            "frame": "3",
            "proctime": "true",
            "rows": "2000000",
            "keys": "64",
            "width": "4",
            "run": "proctime-cpu-profile",
            "host_seconds": [
              0.799108453,
              0.789769065,
              0.759103678
            ],
            "host_median": 0.789769065,
            "host_range": [
              0.759103678,
              0.799108453
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            "host_mean": 0.7826603986666667,
            "native_seconds": [
              1.069846709,
              0.989685531,
              0.933381271
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            "native_median": 0.989685531,
            "native_range": [
              0.933381271,
              1.069846709
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            "native_mean": 0.997637837,
            "stock_native_median_ratio": 0.7980000113793722
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        ]
      }
    ],
    "note": "8192/16384 user-override MAP diagnostics alter no production default. CPU-profile timings are instrumented, excluded from speed claims. Original 1024 ARRAY proctime candidate lost to stock."
  },
  "final_default_performance": {
    "source_identity": {
      "source_sha256": {
        "src/main/java/tech/streamfusion/planner/StreamPhysicalRowDataToArrow.java": "3eaaae35f45ffc10c7b417014c4268f39185bc0ec2813b6b7099a557ee6a2d8a",
        "src/main/java/tech/streamfusion/planner/OverAggregateMatcher.java": "cc81bf412bffce83ce95f19fabed71b4ee71457276d2ebf323de34ace8200683",
        "src/main/java/tech/streamfusion/planner/StreamPhysicalNativeOverAggregate.java": "b070d4bc69180e348db487fdaf2bcf967440eadbab8df7145824719d90f8f3af",
        "src/main/java/tech/streamfusion/planner/CollectionValueIdentity.java": "a2887333c47f3a5732ea28a4a6fcccf8347f08e5c64f5b0b65ec1790775c2f6a",
        "src/main/java/tech/streamfusion/planner/NativeConfig.java": "c190a1b0b149eb4be4d1b0ee3c1f2419a6fb1d458e92d2264b50e67fe29528b2",
        "src/main/java/tech/streamfusion/planner/RowDataToArrowExecNode.java": "50134576be8772f18392d1f3cb3e6da3559e402afe73c180568927b4b4325356",
        "src/main/java/tech/streamfusion/planner/PhysicalPlanScan.java": "3216752cc8603595482210a2a17cf7f82991f9e111d894f0650067a8bb0d9476",
        "src/main/java/tech/streamfusion/operator/NativeOverAggregateOperator.java": "295718fb91410c6087b62503c156f60344d61c6ffc47438710ba76c445cc038d",
        "src/main/java/tech/streamfusion/arrow/ArrowConversion.java": "488f6e3c10eb453aaa9e6f9398ff0379f2d4190d4ef8416baec3ae48e316e452",
        "src/main/java/tech/streamfusion/arrow/vectors/ArrowMapColumnVector.java": "dc5d93d8937c864d635763790a9d62dcc77453d429a4bc422ec0f9ced93b1478",
        "src/main/java/tech/streamfusion/arrow/MapListRepresentation.java": "c12656371de70f2103ede8380a701c92e5ba394909765b0f31ce9091ef44c493",
        "src/test/java/tech/streamfusion/FlinkOverComplexCountSqlHarnessTest.java": "edc0f3c170fed4d786b6186af9b168434fbb9e261eb1c2275fe0a26b0c3b0e31",
        "src/test/java/tech/streamfusion/OverComplexCountBenchmark.java": "b1ecab7b318b5646e74917d0eb3b7f7a09caa14b96b00d81702127c864421c46",
        "native/engine/benches/over_complex_count.rs": "8c9a48c5ae66e7a9c7c1ad39232a5aca907bebafd5ff68100012ab1f03f613eb",
        "native/engine/src/over_agg.rs": "9912928a7cac564faf3061febc34e1a529d098f9583a145b0459cfcf4dfe3acd"
      },
      "dso_sha256": "b2057a28c67ca2ba1d1723a263485b3c1e04fff330ec0390f973db7a8f8c5096",
      "prior": "7513ed7bea940e6157a50a568ded8e20bc31fe02"
    },
    "raw_runs": [
      {
        "run": "final-current-proctime",
        "trials": [
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.979069",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.606542",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.382215",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.404702",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.372905",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.291877",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.263764",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.357562",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.320075",
          "[over-complex-trial] type=array frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.268804",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.317439",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.176373",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.180078",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.249986",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.241239",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.190545",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.181014",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.302355",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.231458",
          "[over-complex-trial] type=array frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.180834",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.424067",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.196985",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.181279",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.312628",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.312715",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.176076",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.187305",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.310321",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.292298",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.179591",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.308154",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.228961",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.212641",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.257381",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.261959",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.213051",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.252752",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.270808",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.275723",
          "[over-complex-trial] type=row frame=3 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.212073",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.282103",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.222043",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.232818",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.285485",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.282887",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.216864",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.216079",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.271023",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.287153",
          "[over-complex-trial] type=row frame=0 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.210573",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.306449",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.212120",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.220598",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.282492",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.289625",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.210974",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.202006",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.284424",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.276118",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.214435"
        ],
        "summaries": [
          "[over-complex] type=array frame=3 proctime=true rows=500000 keys=64 width=4 host_mean=0.350180s native_mean=0.274815s host_trials=[0.372904662, 0.357561804, 0.320074913] native_trials=[0.291876513, 0.263763832, 0.268803635]",
          "[over-complex] type=array frame=0 proctime=true rows=500000 keys=64 width=4 host_mean=0.258350s native_mean=0.184131s host_trials=[0.241238731, 0.302354507, 0.231457503] native_trials=[0.190544581, 0.181014056, 0.180833914]",
          "[over-complex] type=array frame=1 proctime=true rows=500000 keys=64 width=4 host_mean=0.305112s native_mean=0.180991s host_trials=[0.312715431, 0.310321072, 0.292298486] native_trials=[0.176076329, 0.187304696, 0.179590946]",
          "[over-complex] type=row frame=3 proctime=true rows=500000 keys=64 width=4 host_mean=0.269497s native_mean=0.225959s host_trials=[0.261958797, 0.270808036, 0.275723107] native_trials=[0.213050965, 0.252751681, 0.212073175]",
          "[over-complex] type=row frame=0 proctime=true rows=500000 keys=64 width=4 host_mean=0.280355s native_mean=0.214505s host_trials=[0.282887225, 0.271023487, 0.287152896] native_trials=[0.216864323, 0.216079203, 0.210572522]",
          "[over-complex] type=row frame=1 proctime=true rows=500000 keys=64 width=4 host_mean=0.283389s native_mean=0.209139s host_trials=[0.28962532, 0.284424114, 0.276117913] native_trials=[0.210974237, 0.202005912, 0.214435434]"
        ],
        "profiles": [
          {
            "type": "array",
            "frame": "3",
            "proctime": "true",
            "rows": "500000",
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            "width": "4",
            "run": "final-current-proctime",
            "host_seconds": [
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            "host_median": 0.357561804,
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            "host_mean": 0.35018045966666667,
            "native_seconds": [
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            "native_median": 0.268803635,
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            "native_mean": 0.27481466,
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          {
            "type": "array",
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            "run": "final-current-proctime",
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            "host_mean": 0.258350247,
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            "native_median": 0.181014056,
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          {
            "type": "array",
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            "run": "final-current-proctime",
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          {
            "type": "row",
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            "native_median": 0.213050965,
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          {
            "type": "row",
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            "run": "final-current-proctime",
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            "host_mean": 0.280354536,
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          {
            "type": "row",
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            "run": "final-current-proctime",
            "host_seconds": [
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            "host_median": 0.284424114,
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            "native_median": 0.210974237,
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            "native_mean": 0.20913852766666668,
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        ]
      },
      {
        "run": "final-actual-prior-proctime-bound",
        "trials": [
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=1.079772",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.555390",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.528741",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.438076",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.391382",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.373623",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.353252",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.409200",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.372578",
          "[over-complex-trial] type=array frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.351323",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=0 warmup=true seconds=0.386601",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=0 warmup=true seconds=0.387415",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=1 warmup=true seconds=0.384316",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=1 warmup=true seconds=0.269190",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=2 warmup=false seconds=0.324495",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=2 warmup=false seconds=0.327726",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=3 warmup=false seconds=0.338836",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=3 warmup=false seconds=0.368561",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=Flink trial=4 warmup=false seconds=0.293331",
          "[over-complex-trial] type=row frame=1 proctime=true rows=500000 keys=64 width=4 engine=StreamFusion trial=4 warmup=false seconds=0.275019"
        ],
        "summaries": [
          "[over-complex] type=array frame=1 proctime=true rows=500000 keys=64 width=4 host_mean=0.391053s native_mean=0.359400s host_trials=[0.391381813, 0.409200406, 0.37257758] native_trials=[0.373623077, 0.353252098, 0.351323441]",
          "[over-complex] type=row frame=1 proctime=true rows=500000 keys=64 width=4 host_mean=0.328795s native_mean=0.313860s host_trials=[0.324494767, 0.368560825, 0.293330892] native_trials=[0.327725729, 0.338835855, 0.275018554]"
        ],
        "profiles": [
          {
            "type": "array",
            "frame": "1",
            "proctime": "true",
            "rows": "500000",
            "keys": "64",
            "width": "4",
            "run": "final-actual-prior-proctime-bound",
            "host_seconds": [
              0.391381813,
              0.409200406,
              0.37257758
            ],
            "host_median": 0.391381813,
            "host_range": [
              0.37257758,
              0.409200406
            ],
            "host_mean": 0.39105326633333337,
            "native_seconds": [
              0.373623077,
              0.353252098,
              0.351323441
            ],
            "native_median": 0.353252098,
            "native_range": [
              0.351323441,
              0.373623077
            ],
            "native_mean": 0.3593995386666667,
            "stock_native_median_ratio": 1.107939104157847
          },
          {
            "type": "row",
            "frame": "1",
            "proctime": "true",
            "rows": "500000",
            "keys": "64",
            "width": "4",
            "run": "final-actual-prior-proctime-bound",
            "host_seconds": [
              0.324494767,
              0.368560825,
              0.293330892
            ],
            "host_median": 0.324494767,
            "host_range": [
              0.293330892,
              0.368560825
            ],
            "host_mean": 0.3287954946666667,
            "native_seconds": [
              0.327725729,
              0.338835855,
              0.275018554
            ],
            "native_median": 0.327725729,
            "native_range": [
              0.275018554,
              0.338835855
            ],
            "native_mean": 0.313860046,
            "stock_native_median_ratio": 0.9901412622992442
          }
        ]
      }
    ],
    "jobs": 80,
    "batch_rows": 4096,
    "rows": 500000,
    "note": "Final production gate, all six admitted proctime ARRAY/ROW frames; same benchmark/data/resources and previous revision7513. Previous running-ROWS/RANGE controls are in batch4096_stage; bounded proctime previous controls rerun at500k here. Event-time unchanged1024 profiles remain in profiles/raw_runs."
  },
  "final_qualification": {
    "22": [
      "[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.291 s -- in tech.streamfusion.planner.PreferredTransposeBatchTest",
      "[INFO] Tests run: 15, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.742 s -- in tech.streamfusion.operator.TransposeOperatorsTest",
      "[INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.107 s -- in tech.streamfusion.operator.TransposeBatchConfigurationTest",
      "[INFO] Tests run: 14, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.568 s -- in tech.streamfusion.FlinkOverBasicCountsSqlHarnessTest",
      "[INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.547 s -- in tech.streamfusion.FlinkCollectionSinkPlanningTest",
      "[INFO] Tests run: 31, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 14.01 s -- in tech.streamfusion.FlinkOverComplexCountSqlHarnessTest",
      "[INFO] Tests run: 70, Failures: 0, Errors: 0, Skipped: 0"
    ],
    "118": [
      "[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.182 s -- in tech.streamfusion.planner.PreferredTransposeBatchTest",
      "[INFO] Tests run: 15, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.758 s -- in tech.streamfusion.operator.TransposeOperatorsTest",
      "[INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.108 s -- in tech.streamfusion.operator.TransposeBatchConfigurationTest",
      "[INFO] Tests run: 14, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.980 s -- in tech.streamfusion.FlinkOverBasicCountsSqlHarnessTest",
      "[INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.559 s -- in tech.streamfusion.FlinkCollectionSinkPlanningTest",
      "[INFO] Tests run: 31, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 14.44 s -- in tech.streamfusion.FlinkOverComplexCountSqlHarnessTest",
      "[INFO] Tests run: 70, Failures: 0, Errors: 0, Skipped: 0"
    ]
  },
  "remaining_gap": {
    "description": "Proctime COUNT over MAP-containing arguments retains stock pending reliable whole-job improvement.",
    "issue": "https://github.com/datafusion-contrib/StreamFusion/issues/419"
  },
  "final_nested_qualification": {
    "22": [
      "[INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.475 s -- in tech.streamfusion.FlinkOverNestedComplexCountSqlHarnessTest",
      "[INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0"
    ],
    "118": [
      "[INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 10.98 s -- in tech.streamfusion.FlinkOverNestedComplexCountSqlHarnessTest",
      "[INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0"
    ]
  },
  "final_reviewable_source_sha256": {
    "src/main/java/tech/streamfusion/arrow/ArrowConversion.java": "90a90e44d0b1fbf2386bee65e2019b8db8e915feb8afae90c46aaa548d49ca4a",
    "src/main/java/tech/streamfusion/arrow/vectors/ArrowMapColumnVector.java": "405e0e0dea8fb6ebcda96c4d2c78a44a861905c53eef25dc703eee339df79e7b",
    "src/main/java/tech/streamfusion/operator/NativeOverAggregateOperator.java": "f253ef4d3719803a39851207f5907912b5946ab038c9186a1771df51ebf99022",
    "src/main/java/tech/streamfusion/planner/CollectionValueIdentity.java": "448d98310f547fa2145633615fbf4458e942a82aa443690cdc5d7476a1399104",
    "src/main/java/tech/streamfusion/planner/NativeConfig.java": "a10f650a775c8aa9e5e2ebd6aa17ead64b3af9d72f04f4bbfd1a2f2cb85b3051",
    "src/main/java/tech/streamfusion/planner/OverAggregateMatcher.java": "c26bf59f52715ee4da4bc6f7955c57361c521b98a655bf0f618160869ee4ef0b",
    "src/main/java/tech/streamfusion/planner/PhysicalPlanScan.java": "4c2f11551bb70faa90b40757933f89143ba80b31a07991b2084416dca7671966",
    "src/main/java/tech/streamfusion/planner/RowDataToArrowExecNode.java": "50134576be8772f18392d1f3cb3e6da3559e402afe73c180568927b4b4325356",
    "src/main/java/tech/streamfusion/planner/StreamPhysicalNativeOverAggregate.java": "7b3685e317379e3f6f5133272ecc7b36ad85b9e43b86e99cb760c42e7fc6ccff",
    "src/main/java/tech/streamfusion/planner/StreamPhysicalRowDataToArrow.java": "3eaaae35f45ffc10c7b417014c4268f39185bc0ec2813b6b7099a557ee6a2d8a",
    "src/main/java/tech/streamfusion/arrow/MapListRepresentation.java": "bd5136bbe6ead6e450fa09a6741e0c83ac1d76e10192c887b11504d022c09179",
    "src/test/java/tech/streamfusion/FlinkOverComplexCountSqlHarnessTest.java": "edc0f3c170fed4d786b6186af9b168434fbb9e261eb1c2275fe0a26b0c3b0e31",
    "src/test/java/tech/streamfusion/FlinkOverNestedComplexCountSqlHarnessTest.java": "3948efb6b2e9331199bd9e96cc3cd7f885645eff519a377afb145687d73af36c",
    "src/test/java/tech/streamfusion/OverComplexCountBenchmark.java": "b1ecab7b318b5646e74917d0eb3b7f7a09caa14b96b00d81702127c864421c46",
    "src/test/java/tech/streamfusion/planner/PreferredTransposeBatchTest.java": "3887c8cb56072d7505c9662bd460ed93f5608929460ff9b301ce5874b7dc63b3",
    "native/engine/benches/over_complex_count.rs": "8c9a48c5ae66e7a9c7c1ad39232a5aca907bebafd5ff68100012ab1f03f613eb",
    "native/engine/Cargo.toml": "021aa2e37c6c6b43deb9418edceb952283f1ac6dd4dcfd970e0f35d14073ee4d"
  },
  "final_source_note": "Final sources add MULTISET physical-map detection and formatting after the final timed proctime jobs. Measured ARRAY/ROW source schemas have no MAP/MULTISET descendants, so their admission, schemas and execution are unchanged. Four nested recovery checks per release verify the additional schema case. All earlier measurement-stage hashes remain recorded.",
  "nested_multiset_regression": {
    "before_fix": "Two multiset-only memory/RocksDB recovery cases fail with IPC Found unmasked nulls for non-nullable StructArray field key; nested MAP cases already pass.",
    "after_fix": "All four pass on both released lines.",
    "failure_summary": [
      "[ERROR] Tests run: 4, Failures: 2, Errors: 0, Skipped: 0, Time elapsed: 6.719 s <<< FAILURE! -- in tech.streamfusion.FlinkOverNestedComplexCountSqlHarnessTest",
      "[ERROR] Tests run: 4, Failures: 2, Errors: 0, Skipped: 0"
    ]
  },
  "complete_job_counts": {
    "uninstrumented": 520,
    "instrumented_excluded_from_speed_claims": 10,
    "interrupted_large_bound": "raw lines retained separately"
  }
}
