{ "base_url": "http://127.0.0.1:30001/v1", "clock_domain_id": null, "completed": 8, "concurrency": 4, "configuration_fingerprint": null, "context_distribution": { "8192": 8 }, "context_seed": 1909, "context_tokens": 8192, "controlled_output_policy": "strict", "engine": "vllm-v84", "failed": 0, "failures": [], "finished_at": "2026-09-19T11:22:05Z", "finished_at_unix_ns": 1789816925066307583, "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": 8, "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": 8, "e2e": 8, "effective_prefill_tok_s": 8, "tpot": 8, "ttft": 8 }, "performance_eligible_requests": 8, "successful_requests": 8 }, "metrics": { "completion_tokens_max": 352.0, "completion_tokens_mean": 218.5, "completion_tokens_mean_ci95_high": 274.9536872135027, "completion_tokens_mean_ci95_low": 162.04631278649728, "completion_tokens_min": 121.0, "completion_tokens_p25": 128.0, "completion_tokens_p50": 187.0, "completion_tokens_p75": 245.0, "completion_tokens_p90": 352.0, "completion_tokens_p95": 352.0, "completion_tokens_p99": 352.0, "completion_tokens_samples": 8, "completion_tokens_stddev": 81.46690826867767, "content_chunks": 208, "content_chunks_s": null, "controlled_output_exact_adherence": 8, "controlled_output_exact_adherence_rate": 1.0, "controlled_output_samples": 8, "controlled_output_unobservable": 0, "decode_tok_s_max": 64.18702009730778, "decode_tok_s_mean": 36.161628188224924, "decode_tok_s_mean_ci95_high": 48.06354276789217, "decode_tok_s_mean_ci95_low": 24.259713608557675, "decode_tok_s_min": 14.665019691762916, "decode_tok_s_p25": 19.231336722171285, "decode_tok_s_p50": 36.553921107783516, "decode_tok_s_p75": 40.04670709877654, "decode_tok_s_p90": 64.18702009730778, "decode_tok_s_p95": 64.18702009730778, "decode_tok_s_p99": 64.18702009730778, "decode_tok_s_samples": 8, "decode_tok_s_stddev": 17.175356139562755, "e2e_max_ms": 17244.001089944504, "e2e_mean_ci95_high_ms": 13151.578274604259, "e2e_mean_ci95_low_ms": 6147.147893565847, "e2e_mean_ms": 9649.363084085053, "e2e_min_ms": 2605.1619799109176, "e2e_p25_ms": 5361.519476980902, "e2e_p50_ms": 7359.892691951245, "e2e_p75_ms": 12844.19034793973, "e2e_p90_ms": 17244.001089944504, "e2e_p95_ms": 17244.001089944504, "e2e_p99_ms": 17244.001089944504, "e2e_samples": 8, "e2e_stddev_ms": 5053.959408960545, "effective_prefill_tok_s_max": 8246.277251503414, "effective_prefill_tok_s_mean": 5057.968559919313, "effective_prefill_tok_s_mean_ci95_high": 7259.258778801149, "effective_prefill_tok_s_mean_ci95_low": 2856.6783410374765, "effective_prefill_tok_s_min": 710.4903896502088, "effective_prefill_tok_s_p25": 1910.4952933691902, "effective_prefill_tok_s_p50": 3472.4681860739324, "effective_prefill_tok_s_p75": 8239.250992449575, "effective_prefill_tok_s_p90": 8246.277251503414, "effective_prefill_tok_s_p95": 8246.277251503414, "effective_prefill_tok_s_p99": 8246.277251503414, "effective_prefill_tok_s_samples": 8, "effective_prefill_tok_s_stddev": 3176.627022716257, "generation_max_ms": 15498.556733014993, "generation_mean_ci95_high_ms": 10132.785405206238, "generation_mean_ci95_low_ms": 4477.392405999848, "generation_mean_ms": 7305.088905603043, "generation_min_ms": 1869.5368599146605, "generation_p25_ms": 4626.151846954599, "generation_p50_ms": 6092.885474907234, "generation_p75_ms": 8660.063380026259, "generation_p90_ms": 15498.556733014993, "generation_p95_ms": 15498.556733014993, "generation_p99_ms": 15498.556733014993, "generation_samples": 8, "generation_stddev_ms": 4080.5783061364946, "mean_inter_token_latency_ms_max": 68.18947543327762, "mean_inter_token_latency_ms_mean": 34.65463119822111, "mean_inter_token_latency_ms_mean_ci95_high": 47.36733280974576, "mean_inter_token_latency_ms_mean_ci95_low": 21.941929586696464, "mean_inter_token_latency_ms_min": 15.57947383262217, "mean_inter_token_latency_ms_p25": 18.399434531590224, "mean_inter_token_latency_ms_p50": 26.587079580198846, "mean_inter_token_latency_ms_p75": 44.155432287792, "mean_inter_token_latency_ms_p90": 68.18947543327762, "mean_inter_token_latency_ms_p95": 68.18947543327762, "mean_inter_token_latency_ms_p99": 68.18947543327762, "mean_inter_token_latency_ms_samples": 8, "mean_inter_token_latency_ms_stddev": 18.345382687163735, "mean_time_per_output_token_max_ms": 68.18947543327762, "mean_time_per_output_token_mean_ci95_high_ms": 47.36733280974576, "mean_time_per_output_token_mean_ci95_low_ms": 21.941929586696464, "mean_time_per_output_token_mean_ms": 34.65463119822111, "mean_time_per_output_token_min_ms": 15.57947383262217, "mean_time_per_output_token_p25_ms": 18.399434531590224, "mean_time_per_output_token_p50_ms": 26.587079580198846, "mean_time_per_output_token_p75_ms": 44.155432287792, "mean_time_per_output_token_p90_ms": 68.18947543327762, "mean_time_per_output_token_p95_ms": 68.18947543327762, "mean_time_per_output_token_p99_ms": 68.18947543327762, "mean_time_per_output_token_samples": 8, "mean_time_per_output_token_stddev_ms": 18.345382687163735, "output_token_sources": { "usage": 8 }, "output_tokens": 1748, "prefix_cache_hit_avg": null, "prompt_token_samples": 8, "prompt_tokens": 48488, "prompt_tokens_max": 6061.0, "prompt_tokens_mean": 6061.0, "prompt_tokens_mean_ci95_high": 6061.0, "prompt_tokens_mean_ci95_low": 6061.0, "prompt_tokens_min": 6061.0, "prompt_tokens_p25": 6061.0, "prompt_tokens_p50": 6061.0, "prompt_tokens_p75": 6061.0, "prompt_tokens_p90": 6061.0, "prompt_tokens_p95": 6061.0, "prompt_tokens_p99": 6061.0, "prompt_tokens_samples": 8, "prompt_tokens_stddev": 0.0, "reasoning_chunks": 1387, "request_canary_passed": 8, "request_canary_samples": 8, "throughput_performance_eligible": true, "throughput_tok_s": 83.6431108942441, "time_to_first_output_max_ms": 8530.727633042261, "time_to_first_output_mean_ci95_high_ms": 4182.401493395237, "time_to_first_output_mean_ci95_low_ms": 506.14686356878315, "time_to_first_output_mean_ms": 2344.27417848201, "time_to_first_output_min_ms": 734.9983289605007, "time_to_first_output_p25_ms": 735.3676300263032, "time_to_first_output_p50_ms": 876.3201279798523, "time_to_first_output_p75_ms": 2223.234475008212, "time_to_first_output_p90_ms": 8530.727633042261, "time_to_first_output_p95_ms": 8530.727633042261, "time_to_first_output_p99_ms": 8530.727633042261, "time_to_first_output_samples": 8, "time_to_first_output_stddev_ms": 2652.5556919578844, "tpot_max_ms": 68.18947543327762, "tpot_mean_ci95_high_ms": 47.36733280974576, "tpot_mean_ci95_low_ms": 21.941929586696464, "tpot_mean_ms": 34.65463119822111, "tpot_min_ms": 15.57947383262217, "tpot_p25_ms": 18.399434531590224, "tpot_p50_ms": 26.587079580198846, "tpot_p75_ms": 44.155432287792, "tpot_p90_ms": 68.18947543327762, "tpot_p95_ms": 68.18947543327762, "tpot_p99_ms": 68.18947543327762, "tpot_samples": 8, "tpot_stddev_ms": 18.345382687163735, "ttft_max_ms": 16748.365851934068, "ttft_mean_ci95_high_ms": 12591.315731967677, "ttft_mean_ci95_low_ms": 5450.920038964488, "ttft_mean_ms": 9021.117885466083, "ttft_min_ms": 2209.9412489915267, "ttft_p25_ms": 4208.901755977422, "ttft_p50_ms": 6207.96317292843, "ttft_p75_ms": 12347.814337932505, "ttft_p90_ms": 16748.365851934068, "ttft_p95_ms": 16748.365851934068, "ttft_p99_ms": 16748.365851934068, "ttft_samples": 8, "ttft_stddev_ms": 5152.063484569157 }, "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": 26, "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": 22.647270068205806, "e2e_ms": 17244.001089944504, "effective_prefill_tok_s": 3472.4681860739324, "generation_ms": 15498.556733014993, "mean_inter_token_latency_ms": 44.155432287792, "mean_time_per_output_token_ms": 44.155432287792, "output_token_source": "usage", "output_tokens": 352, "planned_context_tokens": 8192, "prompt_tokens": 6061, "reasoning_chunks": 301, "request_canary": { "capture_complete": true, "foreign_marker_count": 0, "marker": "ANVIL_REQ_1909_00000", "marker_at_start": true, "observed_marker_count": 1, "passed": true }, "request_index": 0, "time_to_first_output_ms": 1745.4443569295108, "tpot_ms": 44.155432287792, "ttft_ms": 16748.365851934068, "visible_content_truncated": false, "visible_generation_ms": 495.6352380104363 }, { "content_chunks": 26, "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": 14.665019691762916, "e2e_ms": 10883.29785503447, "effective_prefill_tok_s": 2726.208174680996, "generation_ms": 8660.063380026259, "mean_inter_token_latency_ms": 68.18947543327762, "mean_time_per_output_token_ms": 68.18947543327762, "output_token_source": "usage", "output_tokens": 128, "planned_context_tokens": 8192, "prompt_tokens": 6061, "reasoning_chunks": 96, "request_canary": { "capture_complete": true, "foreign_marker_count": 0, "marker": "ANVIL_REQ_1909_00001", "marker_at_start": true, "observed_marker_count": 1, "passed": true }, "request_index": 1, "time_to_first_output_ms": 2223.234475008212, "tpot_ms": 68.18947543327762, "ttft_ms": 10392.801402020268, "visible_content_truncated": false, "visible_generation_ms": 490.4964530142024 }, { "content_chunks": 26, "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": 19.231336722171285, "e2e_ms": 12844.19034793973, "effective_prefill_tok_s": 1910.4952933691902, "generation_ms": 9671.714592026547, "mean_inter_token_latency_ms": 51.99846554852982, "mean_time_per_output_token_ms": 51.99846554852982, "output_token_source": "usage", "output_tokens": 187, "planned_context_tokens": 8192, "prompt_tokens": 6061, "reasoning_chunks": 139, "request_canary": { "capture_complete": true, "foreign_marker_count": 0, "marker": "ANVIL_REQ_1909_00002", "marker_at_start": true, "observed_marker_count": 1, "passed": true }, "request_index": 2, "time_to_first_output_ms": 3172.475755913183, "tpot_ms": 51.99846554852982, "ttft_ms": 12347.814337932505, "visible_content_truncated": false, "visible_generation_ms": 496.376010007225 }, { "content_chunks": 26, "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": 40.04670709877654, "e2e_ms": 14623.613107949495, "effective_prefill_tok_s": 710.4903896502088, "generation_ms": 6092.885474907234, "mean_inter_token_latency_ms": 24.97084211027555, "mean_time_per_output_token_ms": 24.97084211027555, "output_token_source": "usage", "output_tokens": 245, "planned_context_tokens": 8192, "prompt_tokens": 6061, "reasoning_chunks": 196, "request_canary": { "capture_complete": true, "foreign_marker_count": 0, "marker": "ANVIL_REQ_1909_00003", "marker_at_start": true, "observed_marker_count": 1, "passed": true }, "request_index": 3, "time_to_first_output_ms": 8530.727633042261, "tpot_ms": 24.97084211027555, "ttft_ms": 14129.15194395464, "visible_content_truncated": false, "visible_generation_ms": 494.4611639948562 }, { "content_chunks": 26, "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": 36.553921107783516, "e2e_ms": 7359.892691951245, "effective_prefill_tok_s": 6916.422214302203, "generation_ms": 6483.572563971393, "mean_inter_token_latency_ms": 27.35684626148267, "mean_time_per_output_token_ms": 27.35684626148267, "output_token_source": "usage", "output_tokens": 238, "planned_context_tokens": 8192, "prompt_tokens": 6061, "reasoning_chunks": 189, "request_canary": { "capture_complete": true, "foreign_marker_count": 0, "marker": "ANVIL_REQ_1909_00004", "marker_at_start": true, "observed_marker_count": 1, "passed": true }, "request_index": 4, "time_to_first_output_ms": 876.3201279798523, "tpot_ms": 27.35684626148267, "ttft_ms": 6207.96317292843, "visible_content_truncated": false, "visible_generation_ms": 1151.929519022815 }, { "content_chunks": 26, "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": 37.61225436526568, "e2e_ms": 5361.519476980902, "effective_prefill_tok_s": 8242.13597732498, "generation_ms": 4626.151846954599, "mean_inter_token_latency_ms": 26.587079580198846, "mean_time_per_output_token_ms": 26.587079580198846, "output_token_source": "usage", "output_tokens": 175, "planned_context_tokens": 8192, "prompt_tokens": 6061, "reasoning_chunks": 127, "request_canary": { "capture_complete": true, "foreign_marker_count": 0, "marker": "ANVIL_REQ_1909_00005", "marker_at_start": true, "observed_marker_count": 1, "passed": true }, "request_index": 5, "time_to_first_output_ms": 735.3676300263032, "tpot_ms": 26.587079580198846, "ttft_ms": 4208.901755977422, "visible_content_truncated": false, "visible_generation_ms": 1152.6177210034803 }, { "content_chunks": 26, "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": 54.349496354525854, "e2e_ms": 6273.228122969158, "effective_prefill_tok_s": 8246.277251503414, "generation_ms": 5538.229794008657, "mean_inter_token_latency_ms": 18.399434531590224, "mean_time_per_output_token_ms": 18.399434531590224, "output_token_source": "usage", "output_tokens": 302, "planned_context_tokens": 8192, "prompt_tokens": 6061, "reasoning_chunks": 250, "request_canary": { "capture_complete": true, "foreign_marker_count": 0, "marker": "ANVIL_REQ_1909_00006", "marker_at_start": true, "observed_marker_count": 1, "passed": true }, "request_index": 6, "time_to_first_output_ms": 734.9983289605007, "tpot_ms": 18.399434531590224, "ttft_ms": 5924.003369989805, "visible_content_truncated": false, "visible_generation_ms": 349.22475297935307 }, { "content_chunks": 26, "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": 64.18702009730778, "e2e_ms": 2605.1619799109176, "effective_prefill_tok_s": 8239.250992449575, "generation_ms": 1869.5368599146605, "mean_inter_token_latency_ms": 15.57947383262217, "mean_time_per_output_token_ms": 15.57947383262217, "output_token_source": "usage", "output_tokens": 121, "planned_context_tokens": 8192, "prompt_tokens": 6061, "reasoning_chunks": 89, "request_canary": { "capture_complete": true, "foreign_marker_count": 0, "marker": "ANVIL_REQ_1909_00007", "marker_at_start": true, "observed_marker_count": 1, "passed": true }, "request_index": 7, "time_to_first_output_ms": 735.6251199962571, "tpot_ms": 15.57947383262217, "ttft_ms": 2209.9412489915267, "visible_content_truncated": false, "visible_generation_ms": 395.2207309193909 } ], "requests": 8, "response_words": 16, "responses_received": 8, "run_id": "benchmark-20260919T112144Z", "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": 8000, "source_recipe": null, "started_at": "2026-09-19T11:21:44Z", "started_at_unix_ns": 1789816904167990718, "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": 20898.314054938965 }