{
  "inputReproducibility": {
    "comparedFiles": 480,
    "differentFileBytes": 480,
    "identicalDataPages": true,
    "equalDecodedFootersAfterSortingUnorderedEncodingLists": true,
    "baseline": "previous complete matrix, cohort-001",
    "current": "optimized complete matrix, cohort-001"
  },
  "cells": 120,
  "pairedValidations": 480,
  "measuredPairs": 360,
  "measurements": 960,
  "nativeTrials": 480,
  "auditedGraphs": {
    "streamfusion": 480,
    "flink": 480
  },
  "allNativeGraphsHaveNoRowArrowTransposes": true,
  "allNativePlansHaveNoOperatorFallback": true,
  "identicalInputParquetBytesAcrossCohorts": true,
  "inputFilesPerCohort": 480,
  "cohorts": [
    {
      "cohort": "cohort-001",
      "environment": {
        "commit": "8cd39960fd2043a9bc700b905719a9386cf6af73",
        "dirty": false,
        "platform": "Linux-6.18.54.1-microsoft-standard-WSL2-x86_64-with-glibc2.35",
        "processor": "x86_64",
        "java": "openjdk version \"17.0.20.1\" 2026-08-18\nOpenJDK Runtime Environment (build 17.0.20.1+1-1-22.04-Ubuntu)\nOpenJDK 64-Bit Server VM (build 17.0.20.1+1-1-22.04-Ubuntu, mixed mode, sharing)",
        "rust": "rustc 1.94.0 (4a4ef493e 2026-03-02)",
        "build": "cargo build --release --features mimalloc -p streamfusion -p streamfusion-iceberg",
        "javaHeap": "4g",
        "libraries": {
          "libstreamfusion_iceberg.so": "dcf4520d34302f66d506f275a378428e2c3d9ab1404c1214d460b9e8d103e8c9",
          "libstreamfusion.so": "17bfce78697dec52ee111f83df323cc8017c8a810bbf064f837b6abffd8849f8"
        },
        "cpu": "12th Gen Intel(R) Core(TM) i7-12650H"
      }
    }
  ]
}