{ "base": "ea1437792767d3078b514736dd90db1c63e4991e", "release_library_sha256": "d7e3609b8022a73fea29a1aaa8940df8aeb662342575f11b02178a76f64186b9", "end_of_input_diagnostic": { "measurements": [ "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=0 trial=0 warmup=true seconds=2.875156", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=1 trial=0 warmup=true seconds=1.481603", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=2 trial=0 warmup=true seconds=2.054041", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=1 trial=1 warmup=true seconds=0.837678", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=2 trial=1 warmup=true seconds=2.711109", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=0 trial=1 warmup=true seconds=1.848814", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=2 trial=2 warmup=false seconds=1.687854", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=0 trial=2 warmup=false seconds=1.522099", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=1 trial=2 warmup=false seconds=0.762779", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=0 trial=3 warmup=false seconds=1.646691", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=1 trial=3 warmup=false seconds=0.645600", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=2 trial=3 warmup=false seconds=1.515725", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=1 trial=4 warmup=false seconds=0.645953", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=2 trial=4 warmup=false seconds=1.494559", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=0 trial=4 warmup=false seconds=1.568735", "[over-value-job] type=decimal frame=0 rows=500000 keys=64 stock=1.568735 native=0.645953 fallback=1.515725 stock_native=2.429 stock_samples=[1.522098828, 1.646690657, 1.568735298] native_samples=[0.762779238, 0.645599977, 0.645953475] fallback_samples=[1.687853993, 1.51572523, 1.494558605]", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=0 trial=0 warmup=true seconds=48.990634", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=1 trial=0 warmup=true seconds=0.952470", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=2 trial=0 warmup=true seconds=48.740474", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=1 trial=1 warmup=true seconds=0.933118", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=2 trial=1 warmup=true seconds=52.991322" ], "configuration": { "rows": 500000, "keys": 64, "watermark_delay_days": 365, "warmups": 2, "measurements_per_engine": 3 }, "decision": "Stopped intentionally during bounded ROWS warmup after confirming the source watermark delay retains the whole stream until EOF. Running RANGE completed and its full samples are retained. Future matched profiles emit periodic watermarks to measure streaming execution. No completed bounded timing or overall speedup is claimed." }, "streaming_first": { "rows": 500000, "keys": 64, "watermark_interval_millis": 50, "watermark_delay_millis": 0, "warmups": 2, "measurements_per_engine": 3, "measurements": [ "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=0 trial=0 warmup=true seconds=2.826220", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=1 trial=0 warmup=true seconds=1.065501", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=2 trial=0 warmup=true seconds=1.636276", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=1 trial=1 warmup=true seconds=0.735587", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=2 trial=1 warmup=true seconds=1.292599", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=0 trial=1 warmup=true seconds=1.355272", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=2 trial=2 warmup=false seconds=1.217033", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=0 trial=2 warmup=false seconds=1.253912", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=1 trial=2 warmup=false seconds=0.640393", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=0 trial=3 warmup=false seconds=1.263625", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=1 trial=3 warmup=false seconds=0.734034", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=2 trial=3 warmup=false seconds=1.230634", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=1 trial=4 warmup=false seconds=0.602168", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=2 trial=4 warmup=false seconds=1.260460", "[over-value-trial] type=decimal frame=0 rows=500000 keys=64 engine=0 trial=4 warmup=false seconds=1.332695", "[over-value-job] type=decimal frame=0 rows=500000 keys=64 stock=1.263625 native=0.640393 fallback=1.230634 stock_native=1.973 stock_samples=[1.253911678, 1.263624724, 1.332695429] native_samples=[0.640392563, 0.734033985, 0.602167923] fallback_samples=[1.217033288, 1.230633761, 1.260459734]", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=0 trial=0 warmup=true seconds=3.443034", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=1 trial=0 warmup=true seconds=0.894174", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=2 trial=0 warmup=true seconds=3.808222", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=1 trial=1 warmup=true seconds=0.897005", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=2 trial=1 warmup=true seconds=3.790397", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=0 trial=1 warmup=true seconds=3.403402", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=2 trial=2 warmup=false seconds=3.391973", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=0 trial=2 warmup=false seconds=3.437742", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=1 trial=2 warmup=false seconds=0.892979", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=0 trial=3 warmup=false seconds=3.800024", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=1 trial=3 warmup=false seconds=0.900012", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=2 trial=3 warmup=false seconds=3.584342", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=1 trial=4 warmup=false seconds=0.893402", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=2 trial=4 warmup=false seconds=3.468433", "[over-value-trial] type=decimal frame=1 rows=500000 keys=64 engine=0 trial=4 warmup=false seconds=3.416085", "[over-value-job] type=decimal frame=1 rows=500000 keys=64 stock=3.437742 native=0.893402 fallback=3.468433 stock_native=3.848 stock_samples=[3.437741513, 3.800024099, 3.416084851] native_samples=[0.892979393, 0.900011561, 0.893402489] fallback_samples=[3.391972963, 3.584341702, 3.468432644]", "[over-value-trial] type=decimal frame=2 rows=500000 keys=64 engine=0 trial=0 warmup=true seconds=3.431386", "[over-value-trial] type=decimal frame=2 rows=500000 keys=64 engine=1 trial=0 warmup=true seconds=0.902428", "[over-value-trial] type=decimal frame=2 rows=500000 keys=64 engine=2 trial=0 warmup=true seconds=3.933256", "[over-value-trial] type=decimal frame=2 rows=500000 keys=64 engine=1 trial=1 warmup=true seconds=0.894414", "[over-value-trial] type=decimal frame=2 rows=500000 keys=64 engine=2 trial=1 warmup=true seconds=3.744844", "[over-value-trial] type=decimal frame=2 rows=500000 keys=64 engine=0 trial=1 warmup=true seconds=3.971852", "[over-value-trial] type=decimal frame=2 rows=500000 keys=64 engine=2 trial=2 warmup=false seconds=3.734362", "[over-value-trial] type=decimal frame=2 rows=500000 keys=64 engine=0 trial=2 warmup=false seconds=3.752928", "[over-value-trial] type=decimal frame=2 rows=500000 keys=64 engine=1 trial=2 warmup=false seconds=0.903210", "[over-value-trial] type=decimal frame=2 rows=500000 keys=64 engine=0 trial=3 warmup=false seconds=3.781376", "[over-value-trial] type=decimal frame=2 rows=500000 keys=64 engine=1 trial=3 warmup=false seconds=0.883939", "[over-value-trial] type=decimal frame=2 rows=500000 keys=64 engine=2 trial=3 warmup=false seconds=3.752131", "[over-value-trial] type=decimal frame=2 rows=500000 keys=64 engine=1 trial=4 warmup=false seconds=0.896909", "[over-value-trial] type=decimal frame=2 rows=500000 keys=64 engine=2 trial=4 warmup=false seconds=3.893259", "[over-value-trial] type=decimal frame=2 rows=500000 keys=64 engine=0 trial=4 warmup=false seconds=3.747973", "[over-value-job] type=decimal frame=2 rows=500000 keys=64 stock=3.752928 native=0.896909 fallback=3.752131 stock_native=4.184 stock_samples=[3.752927812, 3.781376371, 3.747972909] native_samples=[0.90320989, 0.883938948, 0.896908524] fallback_samples=[3.734361506, 3.752130585, 3.893258863]", "[over-value-trial] type=decimal frame=3 rows=500000 keys=64 engine=0 trial=0 warmup=true seconds=1.217965", "[over-value-trial] type=decimal frame=3 rows=500000 keys=64 engine=1 trial=0 warmup=true seconds=0.595800", "[over-value-trial] type=decimal frame=3 rows=500000 keys=64 engine=2 trial=0 warmup=true seconds=1.214389", "[over-value-trial] type=decimal frame=3 rows=500000 keys=64 engine=1 trial=1 warmup=true seconds=0.586233", "[over-value-trial] type=decimal frame=3 rows=500000 keys=64 engine=2 trial=1 warmup=true seconds=1.353989", "[over-value-trial] type=decimal frame=3 rows=500000 keys=64 engine=0 trial=1 warmup=true seconds=1.138186", "[over-value-trial] type=decimal frame=3 rows=500000 keys=64 engine=2 trial=2 warmup=false seconds=1.178842", "[over-value-trial] type=decimal frame=3 rows=500000 keys=64 engine=0 trial=2 warmup=false seconds=1.110952", "[over-value-trial] type=decimal frame=3 rows=500000 keys=64 engine=1 trial=2 warmup=false seconds=0.594053", "[over-value-trial] type=decimal frame=3 rows=500000 keys=64 engine=0 trial=3 warmup=false seconds=1.307068", "[over-value-trial] type=decimal frame=3 rows=500000 keys=64 engine=1 trial=3 warmup=false seconds=0.600804", "[over-value-trial] type=decimal frame=3 rows=500000 keys=64 engine=2 trial=3 warmup=false seconds=1.162467", "[over-value-trial] type=decimal frame=3 rows=500000 keys=64 engine=1 trial=4 warmup=false seconds=0.603416", "[over-value-trial] type=decimal frame=3 rows=500000 keys=64 engine=2 trial=4 warmup=false seconds=1.199466", "[over-value-trial] type=decimal frame=3 rows=500000 keys=64 engine=0 trial=4 warmup=false seconds=1.113063", "[over-value-job] type=decimal frame=3 rows=500000 keys=64 stock=1.113063 native=0.600804 fallback=1.178842 stock_native=1.853 stock_samples=[1.11095235, 1.307067509, 1.113063444] native_samples=[0.59405307, 0.60080448, 0.60341579] fallback_samples=[1.178842284, 1.162466783, 1.199466175]", "[over-value-trial] type=string frame=0 rows=500000 keys=64 engine=0 trial=0 warmup=true seconds=1.292811", "[over-value-trial] type=string frame=0 rows=500000 keys=64 engine=1 trial=0 warmup=true seconds=0.615666", "[over-value-trial] type=string frame=0 rows=500000 keys=64 engine=2 trial=0 warmup=true seconds=1.223504", "[over-value-trial] type=string frame=0 rows=500000 keys=64 engine=1 trial=1 warmup=true seconds=0.588378", "[over-value-trial] type=string frame=0 rows=500000 keys=64 engine=2 trial=1 warmup=true seconds=1.276373", "[over-value-trial] type=string frame=0 rows=500000 keys=64 engine=0 trial=1 warmup=true seconds=1.263017", "[over-value-trial] type=string frame=0 rows=500000 keys=64 engine=2 trial=2 warmup=false seconds=1.246720", "[over-value-trial] type=string frame=0 rows=500000 keys=64 engine=0 trial=2 warmup=false seconds=1.249283", "[over-value-trial] type=string frame=0 rows=500000 keys=64 engine=1 trial=2 warmup=false seconds=0.598715", "[over-value-trial] type=string frame=0 rows=500000 keys=64 engine=0 trial=3 warmup=false seconds=1.288985", "[over-value-trial] type=string frame=0 rows=500000 keys=64 engine=1 trial=3 warmup=false seconds=0.590581", "[over-value-trial] type=string frame=0 rows=500000 keys=64 engine=2 trial=3 warmup=false seconds=1.278399", "[over-value-trial] type=string frame=0 rows=500000 keys=64 engine=1 trial=4 warmup=false seconds=0.596815", "[over-value-trial] type=string frame=0 rows=500000 keys=64 engine=2 trial=4 warmup=false seconds=1.275948", "[over-value-trial] type=string frame=0 rows=500000 keys=64 engine=0 trial=4 warmup=false seconds=1.246433", "[over-value-job] type=string frame=0 rows=500000 keys=64 stock=1.249283 native=0.596815 fallback=1.275948 stock_native=2.093 stock_samples=[1.249283212, 1.288984871, 1.24643263] native_samples=[0.598714688, 0.590581005, 0.596814862] fallback_samples=[1.246720049, 1.278398661, 1.275947595]", "[over-value-trial] type=string frame=1 rows=500000 keys=64 engine=0 trial=0 warmup=true seconds=3.705471", "[over-value-trial] type=string frame=1 rows=500000 keys=64 engine=1 trial=0 warmup=true seconds=0.926080", "[over-value-trial] type=string frame=1 rows=500000 keys=64 engine=2 trial=0 warmup=true seconds=3.669318", "[over-value-trial] type=string frame=1 rows=500000 keys=64 engine=1 trial=1 warmup=true seconds=0.910190", "[over-value-trial] type=string frame=1 rows=500000 keys=64 engine=2 trial=1 warmup=true seconds=3.419077", "[over-value-trial] type=string frame=1 rows=500000 keys=64 engine=0 trial=1 warmup=true seconds=3.531942", "[over-value-trial] type=string frame=1 rows=500000 keys=64 engine=2 trial=2 warmup=false seconds=3.478933", "[over-value-trial] type=string frame=1 rows=500000 keys=64 engine=0 trial=2 warmup=false seconds=3.457638", "[over-value-trial] type=string frame=1 rows=500000 keys=64 engine=1 trial=2 warmup=false seconds=0.899400", "[over-value-trial] type=string frame=1 rows=500000 keys=64 engine=0 trial=3 warmup=false seconds=3.605489", "[over-value-trial] type=string frame=1 rows=500000 keys=64 engine=1 trial=3 warmup=false seconds=0.926225", "[over-value-trial] type=string frame=1 rows=500000 keys=64 engine=2 trial=3 warmup=false seconds=3.427788", "[over-value-trial] type=string frame=1 rows=500000 keys=64 engine=1 trial=4 warmup=false seconds=0.924253", "[over-value-trial] type=string frame=1 rows=500000 keys=64 engine=2 trial=4 warmup=false seconds=3.700382", "[over-value-trial] type=string frame=1 rows=500000 keys=64 engine=0 trial=4 warmup=false seconds=3.595213", "[over-value-job] type=string frame=1 rows=500000 keys=64 stock=3.595213 native=0.924253 fallback=3.478933 stock_native=3.890 stock_samples=[3.45763813, 3.605489183, 3.595213276] native_samples=[0.899399819, 0.926225268, 0.924252818] fallback_samples=[3.478932881, 3.427788137, 3.700382069]", "[over-value-trial] type=string frame=2 rows=500000 keys=64 engine=0 trial=0 warmup=true seconds=3.594568", "[over-value-trial] type=string frame=2 rows=500000 keys=64 engine=1 trial=0 warmup=true seconds=1.006385", "[over-value-trial] type=string frame=2 rows=500000 keys=64 engine=2 trial=0 warmup=true seconds=3.565268", "[over-value-trial] type=string frame=2 rows=500000 keys=64 engine=1 trial=1 warmup=true seconds=1.047695", "[over-value-trial] type=string frame=2 rows=500000 keys=64 engine=2 trial=1 warmup=true seconds=3.666607", "[over-value-trial] type=string frame=2 rows=500000 keys=64 engine=0 trial=1 warmup=true seconds=3.498242", "[over-value-trial] type=string frame=2 rows=500000 keys=64 engine=2 trial=2 warmup=false seconds=3.620399", "[over-value-trial] type=string frame=2 rows=500000 keys=64 engine=0 trial=2 warmup=false seconds=3.548866", "[over-value-trial] type=string frame=2 rows=500000 keys=64 engine=1 trial=2 warmup=false seconds=1.006418", "[over-value-trial] type=string frame=2 rows=500000 keys=64 engine=0 trial=3 warmup=false seconds=3.504729", "[over-value-trial] type=string frame=2 rows=500000 keys=64 engine=1 trial=3 warmup=false seconds=0.997326", "[over-value-trial] type=string frame=2 rows=500000 keys=64 engine=2 trial=3 warmup=false seconds=3.615022", "[over-value-trial] type=string frame=2 rows=500000 keys=64 engine=1 trial=4 warmup=false seconds=0.991196", "[over-value-trial] type=string frame=2 rows=500000 keys=64 engine=2 trial=4 warmup=false seconds=3.533074", "[over-value-trial] type=string frame=2 rows=500000 keys=64 engine=0 trial=4 warmup=false seconds=3.469439", "[over-value-job] type=string frame=2 rows=500000 keys=64 stock=3.504729 native=0.997326 fallback=3.615022 stock_native=3.514 stock_samples=[3.548865535, 3.504729023, 3.46943869] native_samples=[1.006417837, 0.997325679, 0.991196092] fallback_samples=[3.620399103, 3.615021893, 3.533073735]", "[over-value-trial] type=string frame=3 rows=500000 keys=64 engine=0 trial=0 warmup=true seconds=1.275999", "[over-value-trial] type=string frame=3 rows=500000 keys=64 engine=1 trial=0 warmup=true seconds=0.580024", "[over-value-trial] type=string frame=3 rows=500000 keys=64 engine=2 trial=0 warmup=true seconds=1.222639", "[over-value-trial] type=string frame=3 rows=500000 keys=64 engine=1 trial=1 warmup=true seconds=0.588016", "[over-value-trial] type=string frame=3 rows=500000 keys=64 engine=2 trial=1 warmup=true seconds=1.273608", "[over-value-trial] type=string frame=3 rows=500000 keys=64 engine=0 trial=1 warmup=true seconds=1.255298", "[over-value-trial] type=string frame=3 rows=500000 keys=64 engine=2 trial=2 warmup=false seconds=1.245939", "[over-value-trial] type=string frame=3 rows=500000 keys=64 engine=0 trial=2 warmup=false seconds=1.277874", "[over-value-trial] type=string frame=3 rows=500000 keys=64 engine=1 trial=2 warmup=false seconds=0.585915", "[over-value-trial] type=string frame=3 rows=500000 keys=64 engine=0 trial=3 warmup=false seconds=1.260472", "[over-value-trial] type=string frame=3 rows=500000 keys=64 engine=1 trial=3 warmup=false seconds=0.599979", "[over-value-trial] type=string frame=3 rows=500000 keys=64 engine=2 trial=3 warmup=false seconds=1.282230", "[over-value-trial] type=string frame=3 rows=500000 keys=64 engine=1 trial=4 warmup=false seconds=0.593641", "[over-value-trial] type=string frame=3 rows=500000 keys=64 engine=2 trial=4 warmup=false seconds=1.258493", "[over-value-trial] type=string frame=3 rows=500000 keys=64 engine=0 trial=4 warmup=false seconds=1.278923", "[over-value-job] type=string frame=3 rows=500000 keys=64 stock=1.277874 native=0.593641 fallback=1.258493 stock_native=2.153 stock_samples=[1.277873797, 1.26047213, 1.27892314] native_samples=[0.585915412, 0.599978957, 0.593640897] fallback_samples=[1.245939424, 1.282229921, 1.258492997]", "[over-value-trial] type=timestamp frame=0 rows=500000 keys=64 engine=0 trial=0 warmup=true seconds=0.935982", "[over-value-trial] type=timestamp frame=0 rows=500000 keys=64 engine=1 trial=0 warmup=true seconds=0.466518", "[over-value-trial] type=timestamp frame=0 rows=500000 keys=64 engine=2 trial=0 warmup=true seconds=0.889421", "[over-value-trial] type=timestamp frame=0 rows=500000 keys=64 engine=1 trial=1 warmup=true seconds=0.451521", "[over-value-trial] type=timestamp frame=0 rows=500000 keys=64 engine=2 trial=1 warmup=true seconds=0.938625", "[over-value-trial] type=timestamp frame=0 rows=500000 keys=64 engine=0 trial=1 warmup=true seconds=0.921132", "[over-value-trial] type=timestamp frame=0 rows=500000 keys=64 engine=2 trial=2 warmup=false seconds=0.894746", "[over-value-trial] type=timestamp frame=0 rows=500000 keys=64 engine=0 trial=2 warmup=false seconds=0.912046", "[over-value-trial] type=timestamp frame=0 rows=500000 keys=64 engine=1 trial=2 warmup=false seconds=0.448387", "[over-value-trial] type=timestamp frame=0 rows=500000 keys=64 engine=0 trial=3 warmup=false seconds=0.935182", "[over-value-trial] type=timestamp frame=0 rows=500000 keys=64 engine=1 trial=3 warmup=false 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"[over-value-trial] type=timestamp frame=1 rows=1000000 keys=4096 engine=2 trial=1 warmup=true seconds=8.558067", "[over-value-trial] type=timestamp frame=1 rows=1000000 keys=4096 engine=0 trial=1 warmup=true seconds=8.510019", "[over-value-trial] type=timestamp frame=1 rows=1000000 keys=4096 engine=2 trial=2 warmup=false seconds=8.467626", "[over-value-trial] type=timestamp frame=1 rows=1000000 keys=4096 engine=0 trial=2 warmup=false seconds=7.907387", "[over-value-trial] type=timestamp frame=1 rows=1000000 keys=4096 engine=1 trial=2 warmup=false seconds=1.803940", "[over-value-trial] type=timestamp frame=1 rows=1000000 keys=4096 engine=0 trial=3 warmup=false seconds=7.912359", "[over-value-trial] type=timestamp frame=1 rows=1000000 keys=4096 engine=1 trial=3 warmup=false seconds=1.806385", "[over-value-trial] type=timestamp frame=1 rows=1000000 keys=4096 engine=2 trial=3 warmup=false seconds=7.891969", "[over-value-trial] type=timestamp frame=1 rows=1000000 keys=4096 engine=1 trial=4 warmup=false seconds=1.801250", "[over-value-trial] type=timestamp frame=1 rows=1000000 keys=4096 engine=2 trial=4 warmup=false seconds=8.010272", "[over-value-trial] type=timestamp frame=1 rows=1000000 keys=4096 engine=0 trial=4 warmup=false seconds=8.412703", "[over-value-job] type=timestamp frame=1 rows=1000000 keys=4096 stock=7.912359 native=1.803940 fallback=8.010272 stock_native=4.386 stock_samples=[7.907387121, 7.912358824, 8.412703156] native_samples=[1.8039398, 1.806385254, 1.801250195] fallback_samples=[8.467625534, 7.891969116, 8.010271902]", "[over-value-trial] type=timestamp frame=3 rows=1000000 keys=4096 engine=0 trial=0 warmup=true seconds=2.125227", "[over-value-trial] type=timestamp frame=3 rows=1000000 keys=4096 engine=1 trial=0 warmup=true seconds=0.927272", "[over-value-trial] type=timestamp frame=3 rows=1000000 keys=4096 engine=2 trial=0 warmup=true seconds=2.307684", "[over-value-trial] type=timestamp frame=3 rows=1000000 keys=4096 engine=1 trial=1 warmup=true seconds=0.968663", "[over-value-trial] type=timestamp frame=3 rows=1000000 keys=4096 engine=2 trial=1 warmup=true seconds=2.048032", "[over-value-trial] type=timestamp frame=3 rows=1000000 keys=4096 engine=0 trial=1 warmup=true seconds=2.098078", "[over-value-trial] type=timestamp frame=3 rows=1000000 keys=4096 engine=2 trial=2 warmup=false seconds=2.080999", "[over-value-trial] type=timestamp frame=3 rows=1000000 keys=4096 engine=0 trial=2 warmup=false seconds=2.054759", "[over-value-trial] type=timestamp frame=3 rows=1000000 keys=4096 engine=1 trial=2 warmup=false seconds=0.863334", "[over-value-trial] type=timestamp frame=3 rows=1000000 keys=4096 engine=0 trial=3 warmup=false seconds=2.082963", "[over-value-trial] type=timestamp frame=3 rows=1000000 keys=4096 engine=1 trial=3 warmup=false seconds=0.891875", "[over-value-trial] type=timestamp frame=3 rows=1000000 keys=4096 engine=2 trial=3 warmup=false seconds=2.036757", "[over-value-trial] type=timestamp frame=3 rows=1000000 keys=4096 engine=1 trial=4 warmup=false seconds=0.902303", "[over-value-trial] type=timestamp frame=3 rows=1000000 keys=4096 engine=2 trial=4 warmup=false seconds=2.352183", "[over-value-trial] type=timestamp frame=3 rows=1000000 keys=4096 engine=0 trial=4 warmup=false seconds=2.141232", "[over-value-job] type=timestamp frame=3 rows=1000000 keys=4096 stock=2.082963 native=0.891875 fallback=2.080999 stock_native=2.335 stock_samples=[2.054758543, 2.082962999, 2.141231838] native_samples=[0.863334122, 0.891875498, 0.902302956] fallback_samples=[2.080998691, 2.03675708, 2.352182563]", "[over-value-trial] type=ltz frame=1 rows=1000000 keys=4096 engine=0 trial=0 warmup=true seconds=8.081655", "[over-value-trial] type=ltz frame=1 rows=1000000 keys=4096 engine=1 trial=0 warmup=true seconds=1.821398", "[over-value-trial] type=ltz frame=1 rows=1000000 keys=4096 engine=2 trial=0 warmup=true seconds=8.329969", "[over-value-trial] type=ltz frame=1 rows=1000000 keys=4096 engine=1 trial=1 warmup=true seconds=1.833472", "[over-value-trial] type=ltz frame=1 rows=1000000 keys=4096 engine=2 trial=1 warmup=true seconds=8.426859", "[over-value-trial] type=ltz frame=1 rows=1000000 keys=4096 engine=0 trial=1 warmup=true seconds=8.183991", "[over-value-trial] type=ltz frame=1 rows=1000000 keys=4096 engine=2 trial=2 warmup=false seconds=9.517839", "[over-value-trial] type=ltz frame=1 rows=1000000 keys=4096 engine=0 trial=2 warmup=false seconds=11.008480", "[over-value-trial] type=ltz frame=1 rows=1000000 keys=4096 engine=1 trial=2 warmup=false seconds=1.926213", "[over-value-trial] type=ltz frame=1 rows=1000000 keys=4096 engine=0 trial=3 warmup=false seconds=8.281217", "[over-value-trial] type=ltz frame=1 rows=1000000 keys=4096 engine=1 trial=3 warmup=false seconds=1.827621", "[over-value-trial] type=ltz frame=1 rows=1000000 keys=4096 engine=2 trial=3 warmup=false seconds=8.148194", "[over-value-trial] type=ltz frame=1 rows=1000000 keys=4096 engine=1 trial=4 warmup=false seconds=1.787102", "[over-value-trial] type=ltz frame=1 rows=1000000 keys=4096 engine=2 trial=4 warmup=false seconds=8.088056", "[over-value-trial] type=ltz frame=1 rows=1000000 keys=4096 engine=0 trial=4 warmup=false seconds=8.009273", "[over-value-job] type=ltz frame=1 rows=1000000 keys=4096 stock=8.281217 native=1.827621 fallback=8.148194 stock_native=4.531 stock_samples=[11.008479764, 8.281217233, 8.009273137] native_samples=[1.926212685, 1.827620846, 1.787101962] fallback_samples=[9.517838696, 8.148193937, 8.088055865]", "[over-value-trial] type=ltz frame=3 rows=1000000 keys=4096 engine=0 trial=0 warmup=true seconds=2.111999", "[over-value-trial] type=ltz frame=3 rows=1000000 keys=4096 engine=1 trial=0 warmup=true seconds=0.891766", "[over-value-trial] type=ltz frame=3 rows=1000000 keys=4096 engine=2 trial=0 warmup=true seconds=2.140333", "[over-value-trial] type=ltz frame=3 rows=1000000 keys=4096 engine=1 trial=1 warmup=true seconds=0.864177", "[over-value-trial] type=ltz frame=3 rows=1000000 keys=4096 engine=2 trial=1 warmup=true seconds=2.102713", "[over-value-trial] type=ltz frame=3 rows=1000000 keys=4096 engine=0 trial=1 warmup=true seconds=2.059650", "[over-value-trial] type=ltz frame=3 rows=1000000 keys=4096 engine=2 trial=2 warmup=false seconds=2.140000", "[over-value-trial] type=ltz frame=3 rows=1000000 keys=4096 engine=0 trial=2 warmup=false seconds=2.118872", "[over-value-trial] type=ltz frame=3 rows=1000000 keys=4096 engine=1 trial=2 warmup=false seconds=0.902636", "[over-value-trial] type=ltz frame=3 rows=1000000 keys=4096 engine=0 trial=3 warmup=false seconds=2.062499", "[over-value-trial] type=ltz frame=3 rows=1000000 keys=4096 engine=1 trial=3 warmup=false seconds=0.873027", "[over-value-trial] type=ltz frame=3 rows=1000000 keys=4096 engine=2 trial=3 warmup=false seconds=2.105746", "[over-value-trial] type=ltz frame=3 rows=1000000 keys=4096 engine=1 trial=4 warmup=false seconds=0.949712", "[over-value-trial] type=ltz frame=3 rows=1000000 keys=4096 engine=2 trial=4 warmup=false seconds=2.131908", "[over-value-trial] type=ltz frame=3 rows=1000000 keys=4096 engine=0 trial=4 warmup=false seconds=2.205384", "[over-value-job] type=ltz frame=3 rows=1000000 keys=4096 stock=2.118872 native=0.902636 fallback=2.131908 stock_native=2.347 stock_samples=[2.118871698, 2.062499445, 2.205383847] native_samples=[0.902635665, 0.873026813, 0.949712344] fallback_samples=[2.139999842, 2.10574562, 2.131907771]" ], "library_sha256": "d7e3609b8022a73fea29a1aaa8940df8aeb662342575f11b02178a76f64186b9" }, "cached_string_stock_controls": { "purpose": "Determine whether independent stock executions define a unique oracle for malformed cached UTF-16 values that serialize to the same UTF-8 bytes.", "sdk": "Flink 2.2.1, JDK 17", "frame": "ROWS BETWEEN 32 PRECEDING AND CURRENT ROW", "fixture": "80 arrivals: 24 distinct unpaired cached surrogates, then mixed cached/binary Unicode, question mark and tail.", "runs_per_mode": 6, "modes": [ "uninterrupted", "ordinary checkpoint after 40 arrivals, followed by restore" ], "pacing": "Alternate immediate arrivals and 2ms sleep per arrival; no state toString calls.", "evidence": { "streamfusion-322-stock-unmodified-control.log": [ "[stock-only-difference] mode=0 run=1 row=66 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=4:hash=4475857:cache=74,61,69,6c:length=4", "[stock-only-difference] mode=0 run=1 row=67 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=4:hash=350296:cache=d83d,de00:length=2", "[stock-only-difference] mode=0 run=1 row=68 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=3:hash=8397:cache=binary", "[stock-only-difference] mode=0 run=1 row=69 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=3:hash=8521:cache=e100:length=1", "[stock-only-difference] mode=0 run=1 row=70 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=1:hash=94:cache=3f:length=1", "[stock-only-difference] mode=0 run=1 row=71 aggregate=3 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observed=bytes=3:hash=8521:cache=e100:length=1", "[stock-only-difference] mode=0 run=2 row=70 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=1:hash=94:cache=3f:length=1", "[stock-only-difference] mode=0 run=2 row=71 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=4:hash=4475857:cache=binary", "[stock-only-difference] mode=0 run=2 row=72 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=4:hash=350296:cache=d83d,de00:length=2", "[stock-only-difference] mode=0 run=2 row=73 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=3:hash=8397:cache=e000:length=1", "[stock-only-summary] mode=0 run=2 differences=14", "[stock-only-difference] mode=0 run=3 row=66 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=4:hash=4475857:cache=74,61,69,6c:length=4", "[stock-only-difference] mode=0 run=3 row=67 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=4:hash=350296:cache=d83d,de00:length=2", 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row=73 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=3:hash=8397:cache=e000:length=1", "[stock-only-summary] mode=0 run=4 differences=14", "[stock-only-difference] mode=0 run=5 row=66 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=4:hash=4475857:cache=74,61,69,6c:length=4", "[stock-only-difference] mode=0 run=5 row=67 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=4:hash=350296:cache=d83d,de00:length=2", "[stock-only-difference] mode=0 run=5 row=68 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=3:hash=8397:cache=binary", "[stock-only-difference] mode=0 run=5 row=69 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=3:hash=8521:cache=e100:length=1", "[stock-only-difference] mode=0 run=5 row=70 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=1:hash=94:cache=3f:length=1", "[stock-only-difference] mode=0 run=5 row=71 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=4:hash=4475857:cache=binary", "[stock-only-difference] mode=0 run=5 row=72 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=4:hash=350296:cache=d83d,de00:length=2", "[stock-only-difference] mode=0 run=5 row=73 aggregate=3 baseline=bytes=1:hash=94:cache=binary observed=bytes=3:hash=8397:cache=e000:length=1", "[stock-only-summary] mode=0 run=5 differences=14", "[stock-only-summary] mode=2 run=1 differences=0", "[stock-only-summary] mode=2 run=2 differences=0", "[stock-only-summary] mode=2 run=3 differences=0", "[stock-only-summary] mode=2 run=4 differences=0", "[stock-only-summary] mode=2 run=5 differences=0" ], "streamfusion-322-stock-safe-map-control.log": [ "[stock-only-summary] mode=0 run=1 differences=0", "[stock-only-summary] mode=0 run=2 differences=0", "[stock-only-difference] mode=0 run=3 row=66 aggregate=3 baseline=bytes=4:hash=4475857:cache=74,61,69,6c:length=4 observed=bytes=1:hash=94:cache=binary", "[stock-only-difference] mode=0 run=3 row=67 aggregate=3 baseline=bytes=4:hash=350296:cache=d83d,de00:length=2 observed=bytes=1:hash=94:cache=binary", "[stock-only-difference] mode=0 run=3 row=68 aggregate=3 baseline=bytes=3:hash=8397:cache=binary observed=bytes=1:hash=94:cache=binary", "[stock-only-difference] mode=0 run=3 row=69 aggregate=3 baseline=bytes=3:hash=8521:cache=e100:length=1 observed=bytes=1:hash=94:cache=binary", "[stock-only-difference] mode=0 run=3 row=70 aggregate=3 baseline=bytes=1:hash=94:cache=3f:length=1 observed=bytes=1:hash=94:cache=binary", "[stock-only-difference] mode=0 run=3 row=71 aggregate=3 baseline=bytes=4:hash=4475857:cache=binary observed=bytes=1:hash=94:cache=binary", "[stock-only-difference] mode=0 run=3 row=72 aggregate=3 baseline=bytes=4:hash=350296:cache=d83d,de00:length=2 observed=bytes=1:hash=94:cache=binary", "[stock-only-difference] mode=0 run=3 row=73 aggregate=3 baseline=bytes=3:hash=8397:cache=e000:length=1 observed=bytes=1:hash=94:cache=binary", "[stock-only-summary] mode=0 run=3 differences=14", "[stock-only-summary] mode=0 run=4 differences=0", "[stock-only-summary] mode=0 run=5 differences=0", "[stock-only-summary] mode=2 run=1 differences=0", "[stock-only-summary] mode=2 run=2 differences=0", "[stock-only-difference] mode=2 run=3 row=40 aggregate=1 baseline=bytes=4:hash=4475857:cache=binary observed=bytes=1:hash=94:cache=binary", "[stock-only-summary] mode=2 run=3 differences=1", "[stock-only-summary] mode=2 run=4 differences=0", "[stock-only-summary] mode=2 run=5 differences=0" ] }, "finding": "Stock FIRST_VALUE differs at row 66 and onward without restore; restored stock MIN differs at row 40. These traces cannot be used as a unique byte-for-byte oracle. Deterministic cached-string tree-bin parity remains required." }, "final_string_state": { "release_library_sha256": "b5b67b5934c3941e7eb903026598950784d23a87ff3fa8e2444d179849e3b9ba", "changes": "JDK-compatible counted-value tree order, separate input/value heap copy markers, canonical heap map reconstruction, recycled membership identifiers.", "configuration": { "sdk": "Flink 2.2.1", "jdk": 17, "allocator": "mimalloc", "source": "runtime rows", "sink": "row blackhole", "parallelism": 1, "zone": "UTC", "watermarks_millis": 50, "watermark_delay_millis": 0, "warmups": 2, "trials_per_engine": 3, "engines": [ "stock", "native", "previous OVER fallback" ], "both_transposes_retained": true, "native_consumption_verified": true }, "completed_profiles": [ { "type": "string", "frame": 0, "rows": 500000, "keys": 64, "stock_median_seconds": 1.37001, "native_median_seconds": 0.599196, "fallback_median_seconds": 1.389931, "stock_native": 2.286, "stock_samples": [ 1.3437447, 1.383584234, 1.370010366 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