{
  "host": "scan",
  "cell": "java-jni/kernel/shard",
  "source_commit": "ad83316520a46e9ec82d1a137f462f9869e90c1a",
  "build_source": "f71c740fa6893ad09c8b0c6307e9b11f38c4c62d",
  "result": {
    "cell": "java-jni/kernel/shard",
    "completed_utc": "2026-09-09T23:56:27Z",
    "evidence": "/tmp/libhft-java-shards-20260910-ffC4Df/java-jni-kernel-shard/shard/java-jni/kernel/attempt-gel8hyqy/run",
    "harness_exit": 0,
    "startup_affinity_readback": "pass",
    "source_revision": "initial",
    "status": "partial",
    "sessions": "32/32",
    "p50_us": "35.430",
    "p99_us": "50.186",
    "p999_us": "51.832",
    "max_us": "396.823",
    "target_per_sec": "1562.5",
    "achieved_per_sec": "1562",
    "resp_p50_us": "40.233",
    "resp_p99_us": "54.386",
    "resp_p999_us": "58.991",
    "resp_max_us": "402.187"
  },
  "metrics_us": {
    "p50_us": "35.430",
    "p99_us": "50.186",
    "p999_us": "51.832",
    "worst_us": "396.823",
    "resp_p50_us": "40.233",
    "resp_p99_us": "54.386",
    "resp_p999_us": "58.991",
    "resp_worst_us": "402.187",
    "scheduler_delay_p99_us": "9.287"
  },
  "exact_metrics_verified": {
    "full_measured_delivery": true,
    "measured_sheds": 0,
    "measured_deficits": 0,
    "exact_marker_all_clients": true,
    "service_and_response_four_quantiles": true,
    "scheduler_p99": true,
    "logged_session_run_means": true,
    "logged_aggregate_maxima": true,
    "final_raw_and_text_hashes_revalidated": true
  },
  "live_pinning_samples": {
    "INCONCLUSIVE": 7,
    "PASS": 13
  },
  "stability_counts": {
    "PASS": 27,
    "FAIL": 3,
    "WARN": 2
  },
  "phase_totals": {
    "warmup": {
      "planned": 1920000,
      "sent": 1920000,
      "completed": 1920000,
      "cap_shed": 0,
      "send_refused": 0,
      "outstanding": 0
    },
    "measured": {
      "planned": 1920000,
      "sent": 1920000,
      "completed": 1920000,
      "cap_shed": 0,
      "send_refused": 0,
      "outstanding": 0
    }
  },
  "one_second_windows": {
    "actual_starts": [
      49999,
      50000
    ],
    "completions": [
      49998,
      50001
    ],
    "generator_backlog_before_end": [
      0,
      0
    ],
    "outstanding_before_end": [
      1,
      2
    ]
  },
  "hashes": {
    "/tmp/libhft-java-shards-20260910-ffC4Df/java-jni-kernel-shard/sweep.json": "f59c5c8b375b638cd7626117bdb0fdca39c0ad5bc5f7d4a33ccb6ad2ab1b0e33",
    "/tmp/libhft-java-shards-20260910-ffC4Df/java-jni-kernel-shard-finish.json": "28ba3cc0cba191bfaeaf8c6f3cda551c6f9d4a5057db1818d879758458d7d492",
    "/tmp/libhft-java-shards-20260910-ffC4Df/java-jni-kernel-shard/exact-metrics.json": "dd74611e06a4ee4ee3db9f7ade582b8c26c5d67c7b18e66d697b94ca75a982a9",
    "/tmp/libhft-java-shards-20260910-ffC4Df/java-jni-kernel-shard-pinning-watch.log": "62f5519e6f7dcde9db7d95c8a57e6cd32aade1121b68250ac8c3f04ad72bb418",
    "/tmp/libhft-java-shards-20260910-ffC4Df/java-jni-kernel-shard/shard/java-jni/kernel/attempt-gel8hyqy/run/recipe.txt": "9b21618b54c108168ffca5f711d35c632bddb72eacb17cd29b2fddc0d214d778",
    "/tmp/libhft-java-shards-20260910-ffC4Df/java-jni-kernel-shard/shard/java-jni/kernel/attempt-gel8hyqy/run/rows.csv": "faa92ba181321167bbf8a1a2b37fb6e7e6b5b54a1dd5cf3ab76ecd3251601a3d",
    "/tmp/libhft-java-shards-20260910-ffC4Df/java-jni-kernel-shard/shard/java-jni/kernel/attempt-gel8hyqy/params-audit.log": "8bc4ce5376b0fd6ac31b7757933f0dcbd1fd3c54b3a40ce94c9fa155a13df9ae",
    "/tmp/libhft-java-shards-20260910-ffC4Df/java-jni-kernel-shard/shard/java-jni/kernel/attempt-gel8hyqy/pinning-audit.log": "6c7c36cf884417f28ea1ba50f2774b7d08380e0a0d5631b8292bf59a4c4695ab"
  },
  "warmup_shedding": [],
  "limitations": [
    "Warmup slots may be shed under BENCH-CONTRACT section 7; every sent request must drain. Nonzero warmup shedding is retained explicitly, never described as full warmup delivery.",
    "Startup and sampled affinity are not continuous placement proof.",
    "Window starts are raw benchmark task starts, not independently measured wire times.",
    "Exact metrics and complete delivery do not establish maximum throughput or explain latency outliers."
  ],
  "unstable_sessions": [
    {
      "process": 1,
      "local_session": 2,
      "status": "FAIL",
      "ranks_ns": {
        "p50": [
          31848,
          32248,
          24737
        ],
        "p99": [
          34411,
          34427,
          34656
        ],
        "p999": [
          42250,
          42091,
          42283
        ]
      },
      "cv": {
        "p50": 0.14270856663256704,
        "p99": 0.003973148521298107,
        "p999": 0.002432231609969959
      },
      "fail": [
        "p50"
      ],
      "warn": [
        "p50"
      ]
    },
    {
      "process": 1,
      "local_session": 4,
      "status": "FAIL",
      "ranks_ns": {
        "p50": [
          33738,
          33512,
          26321
        ],
        "p99": [
          35565,
          35645,
          35941
        ],
        "p999": [
          43063,
          40173,
          36689
        ]
      },
      "cv": {
        "p50": 0.13524959969025918,
        "p99": 0.005545557982200049,
        "p999": 0.07984014071924478
      },
      "fail": [
        "p50"
      ],
      "warn": [
        "p50"
      ]
    },
    {
      "process": 3,
      "local_session": 3,
      "status": "FAIL",
      "ranks_ns": {
        "p50": [
          27795,
          27612,
          34672
        ],
        "p99": [
          37990,
          37131,
          37206
        ],
        "p999": [
          38812,
          37600,
          44653
        ]
      },
      "cv": {
        "p50": 0.13402587825610504,
        "p99": 0.012706831094478671,
        "p999": 0.09345026285261998
      },
      "fail": [
        "p50"
      ],
      "warn": [
        "p50"
      ]
    },
    {
      "process": 4,
      "local_session": 1,
      "status": "WARN",
      "ranks_ns": {
        "p50": [
          31223,
          30725,
          30823
        ],
        "p99": [
          39431,
          31681,
          33093
        ],
        "p999": [
          40872,
          40084,
          40762
        ]
      },
      "cv": {
        "p50": 0.008531350728573627,
        "p99": 0.11883347357724862,
        "p999": 0.010518331585825495
      },
      "fail": [],
      "warn": [
        "p99"
      ]
    },
    {
      "process": 4,
      "local_session": 5,
      "status": "WARN",
      "ranks_ns": {
        "p50": [
          26307,
          26125,
          26214
        ],
        "p99": [
          27592,
          27237,
          34010
        ],
        "p999": [
          35839,
          35520,
          35974
        ]
      },
      "cv": {
        "p50": 0.003471530365655883,
        "p99": 0.1287288825678885,
        "p999": 0.006516120282926618
      },
      "fail": [],
      "warn": [
        "p99"
      ]
    }
  ]
}
