{
  "base_url": "http://127.0.0.1:30001/v1",
  "clock_domain_id": null,
  "completed": 32,
  "concurrency": 4,
  "configuration_fingerprint": "sha256:e7781602f75cfb2dc4fa1852e28457aae8659908d74caff2c3a02fb71378bbfd",
  "context_distribution": {
    "32768": 32
  },
  "context_seed": 1913,
  "context_tokens": 32768,
  "controlled_output_policy": "strict",
  "engine": "vllm-v84",
  "failed": 0,
  "failures": [],
  "finished_at": "2026-09-19T11:30:05Z",
  "finished_at_unix_ns": 1789817405485814888,
  "gpu": "2x-rtx-pro-6000-max-q",
  "manifest": null,
  "max_context_tokens": 327680,
  "max_tokens": 4096,
  "measurement_protocol": "capacity-v4-reasoning",
  "metric_population": {
    "aggregate_throughput_eligible": true,
    "attempted_requests": 32,
    "excluded_requests": 0,
    "failure_policy": "failed or contract-invalid responses retain sanitized timing and metadata but are excluded from performance distributions",
    "p99_interpretation": "descriptive-nearest-rank-only",
    "p99_interpretation_by_metric": {
      "decode_tok_s": "descriptive-nearest-rank-only",
      "e2e": "descriptive-nearest-rank-only",
      "effective_prefill_tok_s": "descriptive-nearest-rank-only",
      "tpot": "descriptive-nearest-rank-only",
      "ttft": "descriptive-nearest-rank-only"
    },
    "p99_minimum_recommended_samples": 100,
    "p99_samples_by_metric": {
      "decode_tok_s": 32,
      "e2e": 32,
      "effective_prefill_tok_s": 32,
      "tpot": 32,
      "ttft": 32
    },
    "performance_eligible_requests": 32,
    "successful_requests": 32
  },
  "metrics": {
    "completion_tokens_max": 390.0,
    "completion_tokens_mean": 146.5,
    "completion_tokens_mean_ci95_high": 170.6608166519744,
    "completion_tokens_mean_ci95_low": 122.33918334802561,
    "completion_tokens_min": 74.0,
    "completion_tokens_p25": 119.0,
    "completion_tokens_p50": 126.0,
    "completion_tokens_p75": 128.0,
    "completion_tokens_p90": 245.0,
    "completion_tokens_p95": 326.0,
    "completion_tokens_p99": 390.0,
    "completion_tokens_samples": 32,
    "completion_tokens_stddev": 69.73174405557528,
    "content_chunks": 864,
    "content_chunks_s": null,
    "controlled_output_exact_adherence": 32,
    "controlled_output_exact_adherence_rate": 1.0,
    "controlled_output_samples": 32,
    "controlled_output_unobservable": 0,
    "decode_tok_s_max": 62.92116694988161,
    "decode_tok_s_mean": 25.183710474280524,
    "decode_tok_s_mean_ci95_high": 28.17557301281689,
    "decode_tok_s_mean_ci95_low": 22.191847935744157,
    "decode_tok_s_min": 15.492975685340955,
    "decode_tok_s_p25": 20.218384637761453,
    "decode_tok_s_p50": 21.585261894018256,
    "decode_tok_s_p75": 26.42872930572979,
    "decode_tok_s_p90": 34.458002841071966,
    "decode_tok_s_p95": 34.94232391917503,
    "decode_tok_s_p99": 62.92116694988161,
    "decode_tok_s_samples": 32,
    "decode_tok_s_stddev": 8.634964446436996,
    "e2e_max_ms": 25829.065953963436,
    "e2e_mean_ci95_high_ms": 10372.104390535604,
    "e2e_mean_ci95_low_ms": 6750.73689815654,
    "e2e_mean_ms": 8561.420644346072,
    "e2e_min_ms": 3302.7149620465934,
    "e2e_p25_ms": 5591.689627035521,
    "e2e_p50_ms": 6763.986842008308,
    "e2e_p75_ms": 8437.36764404457,
    "e2e_p90_ms": 14592.870513093658,
    "e2e_p95_ms": 23354.007332003675,
    "e2e_p99_ms": 25829.065953963436,
    "e2e_samples": 32,
    "e2e_stddev_ms": 5225.905124550528,
    "effective_prefill_tok_s_max": 19320.84829761579,
    "effective_prefill_tok_s_mean": 16858.462784849973,
    "effective_prefill_tok_s_mean_ci95_high": 18810.558830518843,
    "effective_prefill_tok_s_mean_ci95_low": 14906.366739181103,
    "effective_prefill_tok_s_min": 1995.6465646625618,
    "effective_prefill_tok_s_p25": 19047.18040583652,
    "effective_prefill_tok_s_p50": 19097.75090819856,
    "effective_prefill_tok_s_p75": 19185.782436116606,
    "effective_prefill_tok_s_p90": 19239.763486643093,
    "effective_prefill_tok_s_p95": 19288.57024501571,
    "effective_prefill_tok_s_p99": 19320.84829761579,
    "effective_prefill_tok_s_samples": 32,
    "effective_prefill_tok_s_stddev": 5634.0422506934765,
    "generation_max_ms": 13278.747453936376,
    "generation_mean_ci95_high_ms": 7069.763805195765,
    "generation_mean_ci95_low_ms": 5099.123730074422,
    "generation_mean_ms": 6084.4437676350935,
    "generation_min_ms": 1986.6128690773621,
    "generation_p25_ms": 4280.056316987611,
    "generation_p50_ms": 5179.615346947685,
    "generation_p75_ms": 5962.080572033301,
    "generation_p90_ms": 11758.490726002492,
    "generation_p95_ms": 12297.223836998455,
    "generation_p99_ms": 13278.747453936376,
    "generation_samples": 32,
    "generation_stddev_ms": 2843.7815518291195,
    "mean_inter_token_latency_ms_max": 64.54537981016608,
    "mean_inter_token_latency_ms_mean": 42.725703303139085,
    "mean_inter_token_latency_ms_mean_ci95_high": 46.21619463539837,
    "mean_inter_token_latency_ms_mean_ci95_low": 39.2352119708798,
    "mean_inter_token_latency_ms_min": 15.892902952618897,
    "mean_inter_token_latency_ms_p25": 37.73621238938104,
    "mean_inter_token_latency_ms_p50": 44.57127115110288,
    "mean_inter_token_latency_ms_p75": 48.51510090087656,
    "mean_inter_token_latency_ms_p90": 52.12818989465531,
    "mean_inter_token_latency_ms_p95": 56.61567924581173,
    "mean_inter_token_latency_ms_p99": 64.54537981016608,
    "mean_inter_token_latency_ms_samples": 32,
    "mean_inter_token_latency_ms_stddev": 10.074082002911856,
    "mean_time_per_output_token_max_ms": 64.54537981016608,
    "mean_time_per_output_token_mean_ci95_high_ms": 46.21619463539837,
    "mean_time_per_output_token_mean_ci95_low_ms": 39.2352119708798,
    "mean_time_per_output_token_mean_ms": 42.725703303139085,
    "mean_time_per_output_token_min_ms": 15.892902952618897,
    "mean_time_per_output_token_p25_ms": 37.73621238938104,
    "mean_time_per_output_token_p50_ms": 44.57127115110288,
    "mean_time_per_output_token_p75_ms": 48.51510090087656,
    "mean_time_per_output_token_p90_ms": 52.12818989465531,
    "mean_time_per_output_token_p95_ms": 56.61567924581173,
    "mean_time_per_output_token_p99_ms": 64.54537981016608,
    "mean_time_per_output_token_samples": 32,
    "mean_time_per_output_token_stddev_ms": 10.074082002911856,
    "output_token_sources": {
      "usage": 32
    },
    "output_tokens": 4688,
    "prefix_cache_hit_avg": null,
    "prompt_token_samples": 32,
    "prompt_tokens": 801376,
    "prompt_tokens_max": 25050.0,
    "prompt_tokens_mean": 25043.0,
    "prompt_tokens_mean_ci95_high": 25043.87122087122,
    "prompt_tokens_mean_ci95_low": 25042.12877912878,
    "prompt_tokens_min": 25040.0,
    "prompt_tokens_p25": 25041.0,
    "prompt_tokens_p50": 25043.0,
    "prompt_tokens_p75": 25044.0,
    "prompt_tokens_p90": 25046.0,
    "prompt_tokens_p95": 25049.0,
    "prompt_tokens_p99": 25050.0,
    "prompt_tokens_samples": 32,
    "prompt_tokens_stddev": 2.5144742283748487,
    "reasoning_chunks": 3538,
    "request_canary_passed": 32,
    "request_canary_samples": 32,
    "throughput_performance_eligible": true,
    "throughput_tok_s": 67.7278417775969,
    "time_to_first_output_max_ms": 12550.31850002706,
    "time_to_first_output_mean_ci95_high_ms": 3577.7217379391095,
    "time_to_first_output_mean_ci95_low_ms": 1376.2320154828465,
    "time_to_first_output_mean_ms": 2476.976876710978,
    "time_to_first_output_min_ms": 1296.2163779884577,
    "time_to_first_output_p25_ms": 1304.0451089618728,
    "time_to_first_output_p50_ms": 1310.2079359814525,
    "time_to_first_output_p75_ms": 1313.9502969570458,
    "time_to_first_output_p90_ms": 6782.879556063563,
    "time_to_first_output_p95_ms": 11540.276673040353,
    "time_to_first_output_p99_ms": 12550.31850002706,
    "time_to_first_output_samples": 32,
    "time_to_first_output_stddev_ms": 3176.914921349621,
    "tpot_max_ms": 64.54537981016608,
    "tpot_mean_ci95_high_ms": 46.21619463539837,
    "tpot_mean_ci95_low_ms": 39.2352119708798,
    "tpot_mean_ms": 42.725703303139085,
    "tpot_min_ms": 15.892902952618897,
    "tpot_p25_ms": 37.73621238938104,
    "tpot_p50_ms": 44.57127115110288,
    "tpot_p75_ms": 48.51510090087656,
    "tpot_p90_ms": 52.12818989465531,
    "tpot_p95_ms": 56.61567924581173,
    "tpot_p99_ms": 64.54537981016608,
    "tpot_samples": 32,
    "tpot_stddev_ms": 10.074082002911856,
    "ttft_max_ms": 25314.017878030427,
    "ttft_mean_ci95_high_ms": 9463.847721770013,
    "ttft_mean_ci95_low_ms": 5777.613533162789,
    "ttft_mean_ms": 7620.730627466401,
    "ttft_min_ms": 2939.6549069788307,
    "ttft_p25_ms": 4359.95373793412,
    "ttft_p50_ms": 5570.466317934915,
    "ttft_p75_ms": 6741.6621800512075,
    "ttft_p90_ms": 14079.811932053417,
    "ttft_p95_ms": 22839.268357027322,
    "ttft_p99_ms": 25314.017878030427,
    "ttft_samples": 32,
    "ttft_stddev_ms": 5319.512636338486
  },
  "model": "glm53-flash-exl3-4bpw-v84-fp8-tp2-c4-327k-r10-vision8-apc-nospec",
  "performance_eligible": true,
  "prompt_cache_mode": "shared",
  "request_canaries": true,
  "request_timings": [
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 31.08338925107176,
      "e2e_ms": 16719.892019988038,
      "effective_prefill_tok_s": 2170.6585300957463,
      "generation_ms": 5179.615346947685,
      "mean_inter_token_latency_ms": 32.171523894085,
      "mean_time_per_output_token_ms": 32.171523894085,
      "output_token_source": "usage",
      "output_tokens": 162,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25050,
      "reasoning_chunks": 131,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00000",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 0,
      "time_to_first_output_ms": 11540.276673040353,
      "tpot_ms": 32.171523894085,
      "ttft_ms": 16214.600680978037,
      "visible_content_truncated": false,
      "visible_generation_ms": 505.29133901000023
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 15.492975685340955,
      "e2e_ms": 14592.870513093658,
      "effective_prefill_tok_s": 3692.9743176122624,
      "generation_ms": 7809.990957030095,
      "mean_inter_token_latency_ms": 64.54537981016608,
      "mean_time_per_output_token_ms": 64.54537981016608,
      "output_token_source": "usage",
      "output_tokens": 122,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25049,
      "reasoning_chunks": 90,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00001",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 1,
      "time_to_first_output_ms": 6782.879556063563,
      "tpot_ms": 64.54537981016608,
      "ttft_ms": 14079.811932053417,
      "visible_content_truncated": false,
      "visible_generation_ms": 513.0585810402408
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 26.42872930572979,
      "e2e_ms": 23354.007332003675,
      "effective_prefill_tok_s": 2265.306181613731,
      "generation_ms": 12297.223836998455,
      "mean_inter_token_latency_ms": 37.83761180614909,
      "mean_time_per_output_token_ms": 37.83761180614909,
      "output_token_source": "usage",
      "output_tokens": 326,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25047,
      "reasoning_chunks": 275,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00002",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 2,
      "time_to_first_output_ms": 11056.78349500522,
      "tpot_ms": 37.83761180614909,
      "ttft_ms": 22839.268357027322,
      "visible_content_truncated": false,
      "visible_generation_ms": 514.7389749763533
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 29.294931720738777,
      "e2e_ms": 25829.065953963436,
      "effective_prefill_tok_s": 1995.6465646625618,
      "generation_ms": 13278.747453936376,
      "mean_inter_token_latency_ms": 34.135597567959834,
      "mean_time_per_output_token_ms": 34.135597567959834,
      "output_token_source": "usage",
      "output_tokens": 390,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25046,
      "reasoning_chunks": 336,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00003",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 3,
      "time_to_first_output_ms": 12550.31850002706,
      "tpot_ms": 34.135597567959834,
      "ttft_ms": 25314.017878030427,
      "visible_content_truncated": false,
      "visible_generation_ms": 515.0480759330094
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 34.94232391917503,
      "e2e_ms": 4766.022681957111,
      "effective_prefill_tok_s": 19219.23766137267,
      "generation_ms": 3462.849244941026,
      "mean_inter_token_latency_ms": 28.618588801165505,
      "mean_time_per_output_token_ms": 28.618588801165505,
      "output_token_source": "usage",
      "output_tokens": 122,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25046,
      "reasoning_chunks": 90,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00004",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 4,
      "time_to_first_output_ms": 1303.1734370160848,
      "tpot_ms": 28.618588801165505,
      "ttft_ms": 4256.387011962943,
      "visible_content_truncated": false,
      "visible_generation_ms": 509.635669994168
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 34.57591296039147,
      "e2e_ms": 4711.1659600632265,
      "effective_prefill_tok_s": 19288.57024501571,
      "generation_ms": 3412.780456012115,
      "mean_inter_token_latency_ms": 28.92186827128911,
      "mean_time_per_output_token_ms": 28.92186827128911,
      "output_token_source": "usage",
      "output_tokens": 119,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25044,
      "reasoning_chunks": 87,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00005",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 5,
      "time_to_first_output_ms": 1298.3855040511116,
      "tpot_ms": 28.92186827128911,
      "ttft_ms": 4198.435411090031,
      "visible_content_truncated": false,
      "visible_generation_ms": 512.7305489731953
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 22.435976676766956,
      "e2e_ms": 9541.90154094249,
      "effective_prefill_tok_s": 19320.84829761579,
      "generation_ms": 8245.685162954032,
      "mean_inter_token_latency_ms": 44.57127115110288,
      "mean_time_per_output_token_ms": 44.57127115110288,
      "output_token_source": "usage",
      "output_tokens": 186,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25044,
      "reasoning_chunks": 137,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00006",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 6,
      "time_to_first_output_ms": 1296.2163779884577,
      "tpot_ms": 44.57127115110288,
      "ttft_ms": 7843.79714098759,
      "visible_content_truncated": false,
      "visible_generation_ms": 1698.1043999549001
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 26.49974485201381,
      "e2e_ms": 6055.255530984141,
      "effective_prefill_tok_s": 19257.315826138405,
      "generation_ms": 4754.762761062011,
      "mean_inter_token_latency_ms": 37.73621238938104,
      "mean_time_per_output_token_ms": 37.73621238938104,
      "output_token_source": "usage",
      "output_tokens": 127,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25044,
      "reasoning_chunks": 94,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00007",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 7,
      "time_to_first_output_ms": 1300.4927699221298,
      "tpot_ms": 37.73621238938104,
      "ttft_ms": 4359.95373793412,
      "visible_content_truncated": false,
      "visible_generation_ms": 1695.301793050021
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 21.301288780921,
      "e2e_ms": 7263.759774970822,
      "effective_prefill_tok_s": 19239.763486643093,
      "generation_ms": 5962.080572033301,
      "mean_inter_token_latency_ms": 46.94551631522284,
      "mean_time_per_output_token_ms": 46.94551631522284,
      "output_token_source": "usage",
      "output_tokens": 128,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25044,
      "reasoning_chunks": 95,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00008",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 8,
      "time_to_first_output_ms": 1301.679202937521,
      "tpot_ms": 46.94551631522284,
      "ttft_ms": 5565.541953896172,
      "visible_content_truncated": false,
      "visible_generation_ms": 1698.2178210746497
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 17.66295155902377,
      "e2e_ms": 8437.36764404457,
      "effective_prefill_tok_s": 19207.817554755795,
      "generation_ms": 7133.575584972277,
      "mean_inter_token_latency_ms": 56.61567924581173,
      "mean_time_per_output_token_ms": 56.61567924581173,
      "output_token_source": "usage",
      "output_tokens": 127,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25043,
      "reasoning_chunks": 94,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00009",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 9,
      "time_to_first_output_ms": 1303.7920590722933,
      "tpot_ms": 56.61567924581173,
      "ttft_ms": 6736.352425999939,
      "visible_content_truncated": false,
      "visible_generation_ms": 1701.0152180446312
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 19.438049373820498,
      "e2e_ms": 5060.862468089908,
      "effective_prefill_tok_s": 19185.782436116606,
      "generation_ms": 3755.5208650883287,
      "mean_inter_token_latency_ms": 51.445491302579846,
      "mean_time_per_output_token_ms": 51.445491302579846,
      "output_token_source": "usage",
      "output_tokens": 74,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25044,
      "reasoning_chunks": 44,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00010",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 10,
      "time_to_first_output_ms": 1305.3416030015796,
      "tpot_ms": 51.445491302579846,
      "ttft_ms": 4546.187713043764,
      "visible_content_truncated": false,
      "visible_generation_ms": 514.6747550461441
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 20.750962490485556,
      "e2e_ms": 13061.625892994925,
      "effective_prefill_tok_s": 19217.499944996427,
      "generation_ms": 11758.490726002492,
      "mean_inter_token_latency_ms": 48.190535762305295,
      "mean_time_per_output_token_ms": 48.190535762305295,
      "output_token_source": "usage",
      "output_tokens": 245,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25043,
      "reasoning_chunks": 195,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00011",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 11,
      "time_to_first_output_ms": 1303.1351669924334,
      "tpot_ms": 48.190535762305295,
      "ttft_ms": 11361.129277036525,
      "visible_content_truncated": false,
      "visible_generation_ms": 1700.4966159584
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 25.899221439163025,
      "e2e_ms": 5977.734546060674,
      "effective_prefill_tok_s": 19178.583570181665,
      "generation_ms": 4671.9551120186225,
      "mean_inter_token_latency_ms": 38.61119927288118,
      "mean_time_per_output_token_ms": 38.61119927288118,
      "output_token_source": "usage",
      "output_tokens": 122,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25043,
      "reasoning_chunks": 90,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00012",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 12,
      "time_to_first_output_ms": 1305.7794340420514,
      "tpot_ms": 38.61119927288118,
      "ttft_ms": 5463.177682016976,
      "visible_content_truncated": false,
      "visible_generation_ms": 514.5568640436977
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 26.41990885573726,
      "e2e_ms": 6075.117484899238,
      "effective_prefill_tok_s": 19175.539477033766,
      "generation_ms": 4769.130759988911,
      "mean_inter_token_latency_ms": 37.85024412689612,
      "mean_time_per_output_token_ms": 37.85024412689612,
      "output_token_source": "usage",
      "output_tokens": 127,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25043,
      "reasoning_chunks": 94,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00013",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 13,
      "time_to_first_output_ms": 1305.9867249103263,
      "tpot_ms": 37.85024412689612,
      "ttft_ms": 5560.710440971889,
      "visible_content_truncated": false,
      "visible_generation_ms": 514.4070439273492
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 25.921139943251088,
      "e2e_ms": 5976.535961963236,
      "effective_prefill_tok_s": 19136.721032770572,
      "generation_ms": 4668.004581006244,
      "mean_inter_token_latency_ms": 38.57855025624995,
      "mean_time_per_output_token_ms": 38.57855025624995,
      "output_token_source": "usage",
      "output_tokens": 122,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25041,
      "reasoning_chunks": 90,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00014",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 14,
      "time_to_first_output_ms": 1308.5313809569925,
      "tpot_ms": 38.57855025624995,
      "ttft_ms": 4279.253353946842,
      "visible_content_truncated": false,
      "visible_generation_ms": 1697.282608016394
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 20.218384637761453,
      "e2e_ms": 5907.657391973771,
      "effective_prefill_tok_s": 19146.20230960318,
      "generation_ms": 4599.774001049809,
      "mean_inter_token_latency_ms": 49.459935495159236,
      "mean_time_per_output_token_ms": 49.459935495159236,
      "output_token_source": "usage",
      "output_tokens": 94,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25041,
      "reasoning_chunks": 63,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00015",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 15,
      "time_to_first_output_ms": 1307.883390923962,
      "tpot_ms": 49.459935495159236,
      "ttft_ms": 4520.720842992887,
      "visible_content_truncated": false,
      "visible_generation_ms": 1386.9365489808843
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 18.31521376771248,
      "e2e_ms": 6763.986842008308,
      "effective_prefill_tok_s": 19202.556589422507,
      "generation_ms": 5459.941733046435,
      "mean_inter_token_latency_ms": 54.59941733046435,
      "mean_time_per_output_token_ms": 54.59941733046435,
      "output_token_source": "usage",
      "output_tokens": 101,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25041,
      "reasoning_chunks": 70,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00016",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 16,
      "time_to_first_output_ms": 1304.0451089618728,
      "tpot_ms": 54.59941733046435,
      "ttft_ms": 6251.030921936035,
      "visible_content_truncated": false,
      "visible_generation_ms": 512.9559200722724
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 20.65553193699024,
      "e2e_ms": 7165.3780420310795,
      "effective_prefill_tok_s": 19153.527765012674,
      "generation_ms": 5857.994863996282,
      "mean_inter_token_latency_ms": 48.41318069418415,
      "mean_time_per_output_token_ms": 48.41318069418415,
      "output_token_source": "usage",
      "output_tokens": 122,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25041,
      "reasoning_chunks": 90,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00017",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 17,
      "time_to_first_output_ms": 1307.3831780347973,
      "tpot_ms": 48.41318069418415,
      "ttft_ms": 6658.056327956729,
      "visible_content_truncated": false,
      "visible_generation_ms": 507.3217140743509
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 20.648111172638853,
      "e2e_ms": 7170.286656008102,
      "effective_prefill_tok_s": 19111.783291192063,
      "generation_ms": 5860.100180027075,
      "mean_inter_token_latency_ms": 48.43058000022376,
      "mean_time_per_output_token_ms": 48.43058000022376,
      "output_token_source": "usage",
      "output_tokens": 122,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25040,
      "reasoning_chunks": 90,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00018",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 18,
      "time_to_first_output_ms": 1310.186475981027,
      "tpot_ms": 48.43058000022376,
      "ttft_ms": 5464.881296036765,
      "visible_content_truncated": false,
      "visible_generation_ms": 1705.405359971337
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 21.142601505287672,
      "e2e_ms": 7975.778096006252,
      "effective_prefill_tok_s": 12419.115919512327,
      "generation_ms": 5959.531515953131,
      "mean_inter_token_latency_ms": 47.297869174231195,
      "mean_time_per_output_token_ms": 47.297869174231195,
      "output_token_source": "usage",
      "output_tokens": 127,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25040,
      "reasoning_chunks": 94,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00019",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 19,
      "time_to_first_output_ms": 2016.2465800531209,
      "tpot_ms": 47.297869174231195,
      "ttft_ms": 6267.367107095197,
      "visible_content_truncated": false,
      "visible_generation_ms": 1708.410988911055
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 21.033306269286573,
      "e2e_ms": 7255.101241054945,
      "effective_prefill_tok_s": 19083.24383090721,
      "generation_ms": 5942.955348989926,
      "mean_inter_token_latency_ms": 47.54364279191941,
      "mean_time_per_output_token_ms": 47.54364279191941,
      "output_token_source": "usage",
      "output_tokens": 126,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25040,
      "reasoning_chunks": 94,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00020",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 20,
      "time_to_first_output_ms": 1312.1458920650184,
      "tpot_ms": 47.54364279191941,
      "ttft_ms": 6741.6621800512075,
      "visible_content_truncated": false,
      "visible_generation_ms": 513.4390610037372
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 20.612138930580524,
      "e2e_ms": 7180.535144987516,
      "effective_prefill_tok_s": 19112.233495397242,
      "generation_ms": 5870.327209006064,
      "mean_inter_token_latency_ms": 48.51510090087656,
      "mean_time_per_output_token_ms": 48.51510090087656,
      "output_token_source": "usage",
      "output_tokens": 122,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25041,
      "reasoning_chunks": 90,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00021",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 21,
      "time_to_first_output_ms": 1310.2079359814525,
      "tpot_ms": 48.51510090087656,
      "ttft_ms": 6671.522955992259,
      "visible_content_truncated": false,
      "visible_generation_ms": 509.012188995257
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 19.183478306476356,
      "e2e_ms": 10695.675574010238,
      "effective_prefill_tok_s": 19077.38338087286,
      "generation_ms": 9383.074181037955,
      "mean_inter_token_latency_ms": 52.12818989465531,
      "mean_time_per_output_token_ms": 52.12818989465531,
      "output_token_source": "usage",
      "output_tokens": 181,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25041,
      "reasoning_chunks": 132,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00022",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 22,
      "time_to_first_output_ms": 1312.601392972283,
      "tpot_ms": 52.12818989465531,
      "ttft_ms": 8986.139873042703,
      "visible_content_truncated": false,
      "visible_generation_ms": 1709.5357009675354
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 26.389943423433866,
      "e2e_ms": 6085.747563978657,
      "effective_prefill_tok_s": 19097.75090819856,
      "generation_ms": 4774.546044995077,
      "mean_inter_token_latency_ms": 37.89322257932601,
      "mean_time_per_output_token_ms": 37.89322257932601,
      "output_token_source": "usage",
      "output_tokens": 127,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25041,
      "reasoning_chunks": 94,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00023",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 23,
      "time_to_first_output_ms": 1311.2015189835802,
      "tpot_ms": 37.89322257932601,
      "ttft_ms": 5570.466317934915,
      "visible_content_truncated": false,
      "visible_generation_ms": 515.2812460437417
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 23.36417855136588,
      "e2e_ms": 5591.689627035521,
      "effective_prefill_tok_s": 19092.226316732762,
      "generation_ms": 4280.056316987611,
      "mean_inter_token_latency_ms": 42.80056316987611,
      "mean_time_per_output_token_ms": 42.80056316987611,
      "output_token_source": "usage",
      "output_tokens": 101,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25042,
      "reasoning_chunks": 70,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00024",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 24,
      "time_to_first_output_ms": 1311.6333100479096,
      "tpot_ms": 42.80056316987611,
      "ttft_ms": 3884.710812009871,
      "visible_content_truncated": false,
      "visible_generation_ms": 1706.97881502565
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 21.585261894018256,
      "e2e_ms": 13452.828004956245,
      "effective_prefill_tok_s": 19043.03517656332,
      "generation_ms": 12137.911566067487,
      "mean_inter_token_latency_ms": 46.3279067407156,
      "mean_time_per_output_token_ms": 46.3279067407156,
      "output_token_source": "usage",
      "output_tokens": 263,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25040,
      "reasoning_chunks": 212,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00025",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 25,
      "time_to_first_output_ms": 1314.9164388887584,
      "tpot_ms": 46.3279067407156,
      "ttft_ms": 12938.638901920058,
      "visible_content_truncated": false,
      "visible_generation_ms": 514.1891030361876
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 19.513920080281576,
      "e2e_ms": 5103.44704601448,
      "effective_prefill_tok_s": 19096.57455943214,
      "generation_ms": 3792.1647570328787,
      "mean_inter_token_latency_ms": 51.245469689633495,
      "mean_time_per_output_token_ms": 51.245469689633495,
      "output_token_source": "usage",
      "output_tokens": 75,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25041,
      "reasoning_chunks": 45,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00026",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 26,
      "time_to_first_output_ms": 1311.2822889816016,
      "tpot_ms": 51.245469689633495,
      "ttft_ms": 4589.338593068533,
      "visible_content_truncated": false,
      "visible_generation_ms": 514.1084529459476
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 19.342269127260018,
      "e2e_ms": 5087.944672908634,
      "effective_prefill_tok_s": 19061.109452751643,
      "generation_ms": 3774.1176859708503,
      "mean_inter_token_latency_ms": 51.700242273573295,
      "mean_time_per_output_token_ms": 51.700242273573295,
      "output_token_source": "usage",
      "output_tokens": 74,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25043,
      "reasoning_chunks": 44,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00027",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 27,
      "time_to_first_output_ms": 1313.8269869377837,
      "tpot_ms": 51.700242273573295,
      "ttft_ms": 3377.5803989265114,
      "visible_content_truncated": false,
      "visible_generation_ms": 1710.3642739821225
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 26.403847805613594,
      "e2e_ms": 6084.066750016063,
      "effective_prefill_tok_s": 19086.38105168565,
      "generation_ms": 4772.031748085283,
      "mean_inter_token_latency_ms": 37.873267841946685,
      "mean_time_per_output_token_ms": 37.873267841946685,
      "output_token_source": "usage",
      "output_tokens": 127,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25042,
      "reasoning_chunks": 94,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00028",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 28,
      "time_to_first_output_ms": 1312.0350019307807,
      "tpot_ms": 37.873267841946685,
      "ttft_ms": 5581.841639941558,
      "visible_content_truncated": false,
      "visible_generation_ms": 502.2251100745052
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 31.943871163685092,
      "e2e_ms": 6980.138939921744,
      "effective_prefill_tok_s": 19059.320628791393,
      "generation_ms": 5666.188642964698,
      "mean_inter_token_latency_ms": 31.30490962963922,
      "mean_time_per_output_token_ms": 31.30490962963922,
      "output_token_source": "usage",
      "output_tokens": 182,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25043,
      "reasoning_chunks": 133,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00029",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 29,
      "time_to_first_output_ms": 1313.9502969570458,
      "tpot_ms": 31.30490962963922,
      "ttft_ms": 6575.926061021164,
      "visible_content_truncated": false,
      "visible_generation_ms": 404.2128789005801
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 34.458002841071966,
      "e2e_ms": 4739.298758096993,
      "effective_prefill_tok_s": 19047.18040583652,
      "generation_ms": 3424.4584790430963,
      "mean_inter_token_latency_ms": 29.020834568161835,
      "mean_time_per_output_token_ms": 29.020834568161835,
      "output_token_source": "usage",
      "output_tokens": 119,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25044,
      "reasoning_chunks": 87,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00030",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 30,
      "time_to_first_output_ms": 1314.8402790538967,
      "tpot_ms": 29.020834568161835,
      "ttft_ms": 4225.215945043601,
      "visible_content_truncated": false,
      "visible_generation_ms": 514.0828130533919
    },
    {
      "content_chunks": 27,
      "controlled_output": {
        "capture_complete": true,
        "exact_adherence": true,
        "observed_code_words": 16,
        "observed_extra_words": 0,
        "passed": true,
        "policy": "strict",
        "requested_words": 16
      },
      "decode_tok_s": 62.92116694988161,
      "e2e_ms": 3302.7149620465934,
      "effective_prefill_tok_s": 19028.91890666228,
      "generation_ms": 1986.6128690773621,
      "mean_inter_token_latency_ms": 15.892902952618897,
      "mean_time_per_output_token_ms": 15.892902952618897,
      "output_token_source": "usage",
      "output_tokens": 126,
      "planned_context_tokens": 32768,
      "prompt_tokens": 25044,
      "reasoning_chunks": 94,
      "request_canary": {
        "capture_complete": true,
        "foreign_marker_count": 0,
        "marker": "ANVIL_REQ_1913_00031",
        "marker_at_start": true,
        "observed_marker_count": 1,
        "passed": true
      },
      "request_index": 31,
      "time_to_first_output_ms": 1316.1020929692313,
      "tpot_ms": 15.892902952618897,
      "ttft_ms": 2939.6549069788307,
      "visible_content_truncated": false,
      "visible_generation_ms": 363.06005506776273
    }
  ],
  "requests": 32,
  "response_words": 16,
  "responses_received": 32,
  "run_id": "benchmark-20260919T112856Z",
  "sampling": {
    "temperature": {
      "effective_request": 0.0,
      "requested": 0.0,
      "sent": true
    },
    "top_p": {
      "effective_request": 0.95,
      "requested": 0.95,
      "sent": true
    }
  },
  "schema": "anvil-serving.benchmark/v1",
  "serve_flags": {
    "no_thinking": false,
    "reasoning_effort": "max",
    "shared_prefix_burst": false,
    "thinking_mode": "default"
  },
  "shared_prefix_tokens": 28000,
  "source_recipe": null,
  "started_at": "2026-09-19T11:28:56Z",
  "started_at_unix_ns": 1789817336267601799,
  "tier": null,
  "timestamp_precision": "nanosecond-unix-fields; ISO labels are second precision",
  "timing_methodology": {
    "artifact_timestamps": "time.time_ns Unix timestamps; independent artifacts may align them only when the operator supplied the same explicit clock_domain_id",
    "clock": "client time.perf_counter",
    "controlled_output": "--response-words adherence is recorded; observe preserves historical behavior while strict rejects non-exact or truncated completions; visible response capture is capped at 8192 characters",
    "decode": "usage completion tokens after the first token divided by client-observed generation time; completion tokens may include reasoning tokens",
    "distributions": "request-level mean, sample standard deviation, normal-approximation 95% confidence interval for the mean, min, p25, p50, p75, p90, p95, p99, and max using the nearest-rank percentile method",
    "effective_prefill": "usage.prompt_tokens divided by client-observed time to first output; includes queueing, scheduling, prefill, and first-token work",
    "generation": "client-observed E2E minus time to first output",
    "mean_inter_token_latency": "legacy key for a TPOT proxy: client-observed generation time divided by completion tokens after the first token; not raw per-token ITL",
    "p99": "numeric nearest-rank p99 is always retained for compatibility; it is descriptive only below 100 eligible samples",
    "request_canaries": "when enabled, each response must begin with its own synthetic marker and contain no other ANVIL_REQ marker; bounded/truncated captures fail closed and are excluded from performance metrics",
    "time_to_first_output": "request start through the first non-empty streamed reasoning or content delta",
    "tpot": "client-observed mean time per output token after the first output; identical to the legacy mean_inter_token_latency key",
    "ttft": "request start through the first non-empty streamed content delta"
  },
  "wall_clock_ms": 69218.21036899928
}