{ "metadata": { "experiment": "dsv4_h200_vllm", "run_id": "20260708-062348", "timestamp": "2026-07-08T06:23:48+00:00", "model": "/data/models/DeepSeek-V4-Flash", "backend": "vllm", "engine": "vllm", "hardware": "8x NVIDIA H200 143GB", "accelerator": "NVIDIA H200", "chip": "nvidia_h200", "script": "experiments/dsv4_h200_vllm/run_bench.sh", "env": "/data/user1/yy/envs/vllm", "git_commit": "acf2e3d", "git_dirty": "dirty", "description": "H200 native vLLM baseline benchmark for DeepSeek-V4-Flash" }, "config": { "tp": 4, "kv_cache_dtype": "fp8", "block_size": 256, "max_num_seqs": 256, "port": 30005, "num_prompts": 128, "scenarios": [ "32 512 256", "128 512 256", "32 4000 512" ] }, "scenarios": [ { "name": "c128_i512_o256", "config": { "concurrency": 128, "input_len": 512, "output_len": 256, "dataset": "random", "num_prompts": 128 }, "metrics": { "success": 128, "failed": 0, "duration_s": 5.98181911901338, "request_throughput": 21.39817293925662, "input_token_throughput": 5892.521873147793, "output_token_throughput": 2825.2275208862256, "total_token_throughput": 8717.749394034017, "total_input_tokens": 35248, "total_output_tokens": 16900, "e2e_ms": { "mean": 3786.2239771795885, "p50": 3966.506554497755, "p90": 5763.936419402307, "p95": 5857.902326301701, "p99": 5919.940241662553 }, "ttft_ms": { "mean": 634.9285282819892, "p50": 651.9191234983737, "p90": 872.5053475049208, "p95": 873.6197502956202, "p99": 879.9700354097877 }, "tpot_ms": { "mean": 28.086932902452045, "p50": 24.940565250290092, "p90": 33.6093050082046, "p95": 40.66724980024446, "p99": 91.16725345989823 }, "itl_ms": { "mean": 24.055493866406856, "p50": 22.871914501592983, "p90": 26.806968497112393, "p95": 27.607820050616283, "p99": 32.99604622545303 } }, "raw_file": "experiments/dsv4_h200_vllm/results/20260708-062348/raw_outputs/vllm_0708_128_512_256.jsonl" }, { "name": "c32_i4000_o512", "config": { "concurrency": 32, "input_len": 4000, "output_len": 512, "dataset": "random", "num_prompts": 128 }, "metrics": { "success": 128, "failed": 0, "duration_s": 63.96937208699819, "request_throughput": 2.000957580542143, "input_token_throughput": 4229.977427822796, "output_token_throughput": 505.9765156984964, "total_token_throughput": 4735.953943521293, "total_input_tokens": 270589, "total_output_tokens": 32367, "e2e_ms": { "mean": 15397.358620969157, "p50": 10554.476282501128, "p90": 39473.02784240455, "p95": 42952.8573812, "p99": 46968.37465279941 }, "ttft_ms": { "mean": 917.0502477351192, "p50": 236.0078425044776, "p90": 2404.053003701846, "p95": 2853.309046203503, "p99": 6638.214706212312 }, "tpot_ms": { "mean": 62.674261138657926, "p50": 38.76617610605361, "p90": 141.09892115795085, "p95": 165.57312805125648, "p99": 219.71921567381835 }, "itl_ms": { "mean": 57.50244012726164, "p50": 14.738622994627804, "p90": 19.66081059363205, "p95": 142.28972980054095, "p99": 1669.9934365210356 } }, "raw_file": "experiments/dsv4_h200_vllm/results/20260708-062348/raw_outputs/vllm_0708_32_4000_512.jsonl" }, { "name": "c32_i512_o256", "config": { "concurrency": 32, "input_len": 512, "output_len": 256, "dataset": "random", "num_prompts": 128 }, "metrics": { "success": 128, "failed": 0, "duration_s": 38.25599173500086, "request_throughput": 3.3458811076355204, "input_token_throughput": 921.3720100151314, "output_token_throughput": 441.7608649925023, "total_token_throughput": 1363.1328750076339, "total_input_tokens": 35248, "total_output_tokens": 16900, "e2e_ms": { "mean": 9197.956188436932, "p50": 6626.5614014992025, "p90": 20719.612499210045, "p95": 27486.685669697905, "p99": 28020.42960330684 }, "ttft_ms": { "mean": 1228.4664978981255, "p50": 132.46312249975745, "p90": 3753.0612517031777, "p95": 11441.480474699347, "p99": 11446.530493390019 }, "tpot_ms": { "mean": 79.49513794690715, "p50": 35.04621934244705, "p90": 158.92302877744768, "p95": 246.69572046122963, "p99": 674.493606643706 }, "itl_ms": { "mean": 60.85736878373586, "p50": 15.390933993330691, "p90": 47.24743370315991, "p95": 57.582202005869476, "p99": 237.64244167061403 } }, "raw_file": "experiments/dsv4_h200_vllm/results/20260708-062348/raw_outputs/vllm_0708_32_512_256.jsonl" } ] }