{
  "caveats": [
    "Lab observation, not customer acceptance. Prompt content length excludes the server chat template; actual per-request usage is recorded. Synthesis is requested and retained but semantic accuracy is unassessed. All requested users must overlap in observed decode to pass."
  ],
  "engine": {
    "name": "NVIDIA NGC vLLM",
    "recipe": "plain",
    "version": "0.29.0+5013de39.dev"
  },
  "format": "olir/0.1",
  "history": {
    "corrections": [],
    "supersedes": []
  },
  "id": "ffc9ce5ad3da4c17af151704",
  "measured_at": "2026-10-06T04:40:41.948441+00:00",
  "metrics": [
    {
      "basis": null,
      "n": null,
      "name": "wall_seconds",
      "scope": "machine_total",
      "source_field": "wall_seconds",
      "statistic": "single",
      "unit": "s",
      "value": 391.83902825100813
    },
    {
      "basis": null,
      "n": 5,
      "name": "ttft_median_s",
      "scope": "per_person",
      "source_field": "ttft_median_s",
      "statistic": "median",
      "unit": "s",
      "value": 243.79280435701367
    },
    {
      "basis": null,
      "n": null,
      "name": "needle_total",
      "scope": "machine_total",
      "source_field": "needle_total",
      "statistic": "single",
      "unit": "count",
      "value": 15
    },
    {
      "basis": null,
      "n": 5,
      "name": "ttft_max_s",
      "scope": "per_person",
      "source_field": "ttft_max_s",
      "statistic": "max",
      "unit": "s",
      "value": 379.6172779889894
    },
    {
      "basis": null,
      "n": null,
      "name": "requests_ok",
      "scope": "machine_total",
      "source_field": "requests_ok",
      "statistic": "single",
      "unit": "count",
      "value": 5
    },
    {
      "basis": null,
      "n": null,
      "name": "needle_correct",
      "scope": "machine_total",
      "source_field": "needle_correct",
      "statistic": "single",
      "unit": "count",
      "value": 15
    },
    {
      "basis": null,
      "n": null,
      "name": "decode_overlap",
      "scope": "machine_total",
      "source_field": "decode_overlap",
      "statistic": "single",
      "unit": "count",
      "value": 5
    },
    {
      "basis": null,
      "n": null,
      "name": "aggregate_concurrency",
      "scope": "machine_total",
      "source_field": "aggregate_concurrency",
      "statistic": "single",
      "unit": "count",
      "value": 5
    },
    {
      "basis": null,
      "n": null,
      "name": "ttft_s",
      "scope": "per_person",
      "source_field": "long_context_requests[0].ttft_s",
      "statistic": "single",
      "unit": "s",
      "value": 87.2323192069889
    },
    {
      "basis": null,
      "n": null,
      "name": "total_s",
      "scope": "per_person",
      "source_field": "long_context_requests[0].total_s",
      "statistic": "single",
      "unit": "s",
      "value": 387.78093562897993
    },
    {
      "basis": null,
      "n": null,
      "name": "decode_tps",
      "scope": "per_person",
      "source_field": "long_context_requests[0].decode_tps",
      "statistic": "single",
      "unit": "tok/s",
      "value": 0.3293976235145836
    },
    {
      "basis": "effective, includes queueing",
      "n": null,
      "name": "prefill_tps",
      "scope": "per_person",
      "source_field": "long_context_requests[0].effective_prefill_tps",
      "statistic": "single",
      "unit": "tok/s",
      "value": 733.7991306652265
    },
    {
      "basis": null,
      "n": null,
      "name": "user_number",
      "scope": "per_person",
      "source_field": "long_context_requests[0].user_number",
      "statistic": "single",
      "unit": "count",
      "value": 2
    },
    {
      "basis": null,
      "n": null,
      "name": "prompt_tokens",
      "scope": "per_person",
      "source_field": "long_context_requests[0].prompt_tokens",
      "statistic": "single",
      "unit": "tokens",
      "value": 64011
    },
    {
      "basis": null,
      "n": null,
      "name": "output_tokens",
      "scope": "per_person",
      "source_field": "long_context_requests[0].output_tokens",
      "statistic": "single",
      "unit": "tokens",
      "value": 100
    },
    {
      "basis": null,
      "n": null,
      "name": "needle_correct",
      "scope": "per_person",
      "source_field": "long_context_requests[0].needle_correct",
      "statistic": "single",
      "unit": "count",
      "value": 3
    },
    {
      "basis": null,
      "n": null,
      "name": "needle_total",
      "scope": "per_person",
      "source_field": "long_context_requests[0].needle_total",
      "statistic": "single",
      "unit": "count",
      "value": 3
    },
    {
      "basis": null,
      "n": null,
      "name": "ttft_s",
      "scope": "per_person",
      "source_field": "long_context_requests[1].ttft_s",
      "statistic": "single",
      "unit": "s",
      "value": 169.65645615803078
    },
    {
      "basis": null,
      "n": null,
      "name": "total_s",
      "scope": "per_person",
      "source_field": "long_context_requests[1].total_s",
      "statistic": "single",
      "unit": "s",
      "value": 389.39248525799485
    },
    {
      "basis": null,
      "n": null,
      "name": "decode_tps",
      "scope": "per_person",
      "source_field": "long_context_requests[1].decode_tps",
      "statistic": "single",
      "unit": "tok/s",
      "value": 0.4732951643204924
    },
    {
      "basis": "effective, includes queueing",
      "n": null,
      "name": "prefill_tps",
      "scope": "per_person",
      "source_field": "long_context_requests[1].effective_prefill_tps",
      "statistic": "single",
      "unit": "tok/s",
      "value": 377.2977548250527
    },
    {
      "basis": null,
      "n": null,
      "name": "user_number",
      "scope": "per_person",
      "source_field": "long_context_requests[1].user_number",
      "statistic": "single",
      "unit": "count",
      "value": 0
    },
    {
      "basis": null,
      "n": null,
      "name": "prompt_tokens",
      "scope": "per_person",
      "source_field": "long_context_requests[1].prompt_tokens",
      "statistic": "single",
      "unit": "tokens",
      "value": 64011
    },
    {
      "basis": null,
      "n": null,
      "name": "output_tokens",
      "scope": "per_person",
      "source_field": "long_context_requests[1].output_tokens",
      "statistic": "single",
      "unit": "tokens",
      "value": 105
    },
    {
      "basis": null,
      "n": null,
      "name": "needle_correct",
      "scope": "per_person",
      "source_field": "long_context_requests[1].needle_correct",
      "statistic": "single",
      "unit": "count",
      "value": 3
    },
    {
      "basis": null,
      "n": null,
      "name": "needle_total",
      "scope": "per_person",
      "source_field": "long_context_requests[1].needle_total",
      "statistic": "single",
      "unit": "count",
      "value": 3
    },
    {
      "basis": null,
      "n": null,
      "name": "ttft_s",
      "scope": "per_person",
      "source_field": "long_context_requests[2].ttft_s",
      "statistic": "single",
      "unit": "s",
      "value": 243.79280435701367
    },
    {
      "basis": null,
      "n": null,
      "name": "total_s",
      "scope": "per_person",
      "source_field": "long_context_requests[2].total_s",
      "statistic": "single",
      "unit": "s",
      "value": 389.9210923779756
    },
    {
      "basis": null,
      "n": null,
      "name": "decode_tps",
      "scope": "per_person",
      "source_field": "long_context_requests[2].decode_tps",
      "statistic": "single",
      "unit": "tok/s",
      "value": 0.6911734980807527
    },
    {
      "basis": "effective, includes queueing",
      "n": null,
      "name": "prefill_tps",
      "scope": "per_person",
      "source_field": "long_context_requests[2].effective_prefill_tps",
      "statistic": "single",
      "unit": "tok/s",
      "value": 262.5631226845456
    },
    {
      "basis": null,
      "n": null,
      "name": "user_number",
      "scope": "per_person",
      "source_field": "long_context_requests[2].user_number",
      "statistic": "single",
      "unit": "count",
      "value": 1
    },
    {
      "basis": null,
      "n": null,
      "name": "prompt_tokens",
      "scope": "per_person",
      "source_field": "long_context_requests[2].prompt_tokens",
      "statistic": "single",
      "unit": "tokens",
      "value": 64011
    },
    {
      "basis": null,
      "n": null,
      "name": "output_tokens",
      "scope": "per_person",
      "source_field": "long_context_requests[2].output_tokens",
      "statistic": "single",
      "unit": "tokens",
      "value": 102
    },
    {
      "basis": null,
      "n": null,
      "name": "needle_correct",
      "scope": "per_person",
      "source_field": "long_context_requests[2].needle_correct",
      "statistic": "single",
      "unit": "count",
      "value": 3
    },
    {
      "basis": null,
      "n": null,
      "name": "needle_total",
      "scope": "per_person",
      "source_field": "long_context_requests[2].needle_total",
      "statistic": "single",
      "unit": "count",
      "value": 3
    },
    {
      "basis": null,
      "n": null,
      "name": "ttft_s",
      "scope": "per_person",
      "source_field": "long_context_requests[3].ttft_s",
      "statistic": "single",
      "unit": "s",
      "value": 318.051010383002
    },
    {
      "basis": null,
      "n": null,
      "name": "total_s",
      "scope": "per_person",
      "source_field": "long_context_requests[3].total_s",
      "statistic": "single",
      "unit": "s",
      "value": 390.3939307410037
    },
    {
      "basis": null,
      "n": null,
      "name": "decode_tps",
      "scope": "per_person",
      "source_field": "long_context_requests[3].decode_tps",
      "statistic": "single",
      "unit": "tok/s",
      "value": 1.3546591638135381
    },
    {
      "basis": "effective, includes queueing",
      "n": null,
      "name": "prefill_tps",
      "scope": "per_person",
      "source_field": "long_context_requests[3].effective_prefill_tps",
      "statistic": "single",
      "unit": "tok/s",
      "value": 201.26016868463003
    },
    {
      "basis": null,
      "n": null,
      "name": "user_number",
      "scope": "per_person",
      "source_field": "long_context_requests[3].user_number",
      "statistic": "single",
      "unit": "count",
      "value": 3
    },
    {
      "basis": null,
      "n": null,
      "name": "prompt_tokens",
      "scope": "per_person",
      "source_field": "long_context_requests[3].prompt_tokens",
      "statistic": "single",
      "unit": "tokens",
      "value": 64011
    },
    {
      "basis": null,
      "n": null,
      "name": "output_tokens",
      "scope": "per_person",
      "source_field": "long_context_requests[3].output_tokens",
      "statistic": "single",
      "unit": "tokens",
      "value": 99
    },
    {
      "basis": null,
      "n": null,
      "name": "needle_correct",
      "scope": "per_person",
      "source_field": "long_context_requests[3].needle_correct",
      "statistic": "single",
      "unit": "count",
      "value": 3
    },
    {
      "basis": null,
      "n": null,
      "name": "needle_total",
      "scope": "per_person",
      "source_field": "long_context_requests[3].needle_total",
      "statistic": "single",
      "unit": "count",
      "value": 3
    },
    {
      "basis": null,
      "n": null,
      "name": "ttft_s",
      "scope": "per_person",
      "source_field": "long_context_requests[4].ttft_s",
      "statistic": "single",
      "unit": "s",
      "value": 379.6172779889894
    },
    {
      "basis": null,
      "n": null,
      "name": "total_s",
      "scope": "per_person",
      "source_field": "long_context_requests[4].total_s",
      "statistic": "single",
      "unit": "s",
      "value": 391.8317212719703
    },
    {
      "basis": null,
      "n": null,
      "name": "decode_tps",
      "scope": "per_person",
      "source_field": "long_context_requests[4].decode_tps",
      "statistic": "single",
      "unit": "tok/s",
      "value": 8.76012090940641
    },
    {
      "basis": "effective, includes queueing",
      "n": null,
      "name": "prefill_tps",
      "scope": "per_person",
      "source_field": "long_context_requests[4].effective_prefill_tps",
      "statistic": "single",
      "unit": "tok/s",
      "value": 168.6198276830187
    },
    {
      "basis": null,
      "n": null,
      "name": "user_number",
      "scope": "per_person",
      "source_field": "long_context_requests[4].user_number",
      "statistic": "single",
      "unit": "count",
      "value": 4
    },
    {
      "basis": null,
      "n": null,
      "name": "prompt_tokens",
      "scope": "per_person",
      "source_field": "long_context_requests[4].prompt_tokens",
      "statistic": "single",
      "unit": "tokens",
      "value": 64011
    },
    {
      "basis": null,
      "n": null,
      "name": "output_tokens",
      "scope": "per_person",
      "source_field": "long_context_requests[4].output_tokens",
      "statistic": "single",
      "unit": "tokens",
      "value": 108
    },
    {
      "basis": null,
      "n": null,
      "name": "needle_correct",
      "scope": "per_person",
      "source_field": "long_context_requests[4].needle_correct",
      "statistic": "single",
      "unit": "count",
      "value": 3
    },
    {
      "basis": null,
      "n": null,
      "name": "needle_total",
      "scope": "per_person",
      "source_field": "long_context_requests[4].needle_total",
      "statistic": "single",
      "unit": "count",
      "value": 3
    },
    {
      "basis": null,
      "n": null,
      "name": "requests_total",
      "scope": "machine_total",
      "source_field": "requests_total",
      "statistic": "single",
      "unit": "count",
      "value": 5
    },
    {
      "basis": null,
      "n": null,
      "name": "aggregate_decode_tps",
      "scope": "machine_total",
      "source_field": "aggregate_tps",
      "statistic": "single",
      "unit": "tok/s",
      "value": 1.6710506855578764
    },
    {
      "basis": null,
      "n": null,
      "name": "aggregate_e2e_tps",
      "scope": "machine_total",
      "source_field": "aggregate_end_to_end_tps",
      "statistic": "single",
      "unit": "tok/s",
      "value": 1.3117631551258768
    },
    {
      "basis": null,
      "n": null,
      "name": "peak_host_unavailable_gib",
      "scope": "machine_total",
      "source_field": "peak_host_unavailable_gib",
      "statistic": "max",
      "unit": "GiB",
      "value": 103.6269760131836
    }
  ],
  "model": {
    "artifact_sha256": [
      "1d8268aa85ace093a561e3e7b63b9d390dac1cd55a90cd55b5ec509c3c9da9fe",
      "f078f51aed0c1dba613c1759487004ee06aba1a290606b6be125f59ab710959e"
    ],
    "publisher_repo": "Qwen/Qwen3.8-27B",
    "publisher_revision": "1d4bf0f2ff6012fd82039f2fa52739d0dd7c60c0",
    "variant": "INT4 variant",
    "weights_dtype": "INT4",
    "weights_format": "safetensors"
  },
  "outcome": {
    "gates": [
      {
        "met": true,
        "name": "requests",
        "observed": "5/5"
      },
      {
        "met": true,
        "name": "hidden-facts",
        "observed": "15/15"
      },
      {
        "met": false,
        "name": "first-token-300-s-reference",
        "observed": 379.6172779889894
      }
    ],
    "reasons": [],
    "status": "pass"
  },
  "publication_group": "pre-standard",
  "published": null,
  "publisher": {
    "name": "Skilak Keep"
  },
  "quality": [
    {
      "passed": 15,
      "skipped": null,
      "suite": "hidden-facts",
      "total": 15,
      "version": "1"
    }
  ],
  "record_date": "2026-10-06",
  "reproduce": {
    "driver": null,
    "fixture_sha256": "ae06db6e13f7e0df59a2831f51932b997a654b4e3402352238c514019f5351e2",
    "harness": {
      "name": "keep-long-context-concurrency-v1",
      "version": "1"
    },
    "harness_sha256": null,
    "os": null,
    "workload_name": null,
    "workload_version": null
  },
  "requests": [
    {
      "cached_prompt_tokens": null,
      "checks_passed": true,
      "completed": true,
      "decode_tps": 0.3293976235145836,
      "effective_prefill_tps": 733.7991306652265,
      "needle_correct": 3,
      "needle_total": 3,
      "output_tokens": 100,
      "prompt_tokens": 64011,
      "total_s": 387.78093562897993,
      "ttft_s": 87.2323192069889,
      "user_number": 2,
      "valid_json": null
    },
    {
      "cached_prompt_tokens": null,
      "checks_passed": true,
      "completed": true,
      "decode_tps": 0.4732951643204924,
      "effective_prefill_tps": 377.2977548250527,
      "needle_correct": 3,
      "needle_total": 3,
      "output_tokens": 105,
      "prompt_tokens": 64011,
      "total_s": 389.39248525799485,
      "ttft_s": 169.65645615803078,
      "user_number": 0,
      "valid_json": null
    },
    {
      "cached_prompt_tokens": null,
      "checks_passed": true,
      "completed": true,
      "decode_tps": 0.6911734980807527,
      "effective_prefill_tps": 262.5631226845456,
      "needle_correct": 3,
      "needle_total": 3,
      "output_tokens": 102,
      "prompt_tokens": 64011,
      "total_s": 389.9210923779756,
      "ttft_s": 243.79280435701367,
      "user_number": 1,
      "valid_json": null
    },
    {
      "cached_prompt_tokens": null,
      "checks_passed": true,
      "completed": true,
      "decode_tps": 1.3546591638135381,
      "effective_prefill_tps": 201.26016868463003,
      "needle_correct": 3,
      "needle_total": 3,
      "output_tokens": 99,
      "prompt_tokens": 64011,
      "total_s": 390.3939307410037,
      "ttft_s": 318.051010383002,
      "user_number": 3,
      "valid_json": null
    },
    {
      "cached_prompt_tokens": null,
      "checks_passed": true,
      "completed": true,
      "decode_tps": 8.76012090940641,
      "effective_prefill_tps": 168.6198276830187,
      "needle_correct": 3,
      "needle_total": 3,
      "output_tokens": 108,
      "prompt_tokens": 64011,
      "total_s": 391.8317212719703,
      "ttft_s": 379.6172779889894,
      "user_number": 4,
      "valid_json": null
    }
  ],
  "scenario": {
    "id": "long-context-concurrency",
    "version": "1"
  },
  "settings": {
    "cache_state": "cold",
    "concurrency": 5,
    "configured_context_tokens": 262144,
    "context_tokens": 64000,
    "fixture_variant": "distinct-v1",
    "kv_dtype": "fp8",
    "max_output_tokens": 512,
    "scenario": "distinct",
    "thinking": false
  },
  "setup_complete": false,
  "setup_id": "2a73804cb33351a1318b0917ba061450",
  "standard": "pre-standard",
  "system": {
    "driver": null,
    "hardware": "NVIDIA GB10, 128 GB unified memory",
    "os": null
  },
  "workload": {
    "cache": "cold",
    "content_tokens": 64000,
    "document": "distinct",
    "input_tokens": {
      "max": 64011,
      "median": 64011,
      "min": 64011
    },
    "output_tokens": 512,
    "repetitions": null,
    "users": 5,
    "warmup": null
  }
}
