{
  "benchmark_version": "2",
  "generated_at": "2026-04-16T14:21:13.433467372Z",
  "hostname": "debian",
  "server_model": "MLT-S06",
  "benchmark_profile": "standard",
  "parallel_gpus": true,
  "ramp_total": 4,
  "ramp_run_id": "ramp-20260416-133118",
  "overall_status": "OK",
  "selected_gpu_indices": [
    0,
    1,
    2,
    3
  ],
  "findings": [
    "All 4 GPU(s) passed the benchmark.",
    "GPU 0 average SM clock stayed below the requested lock target.",
    "[HARD STOP] GPU 0: p95 temperature 85.0°C — only 5.0°C from shutdown threshold (90°C). Do not operate.",
    "GPU 1 average SM clock stayed below the requested lock target.",
    "[HARD STOP] GPU 1: p95 temperature 85.0°C — only 5.0°C from shutdown threshold (90°C). Do not operate.",
    "GPU 2 average SM clock stayed below the requested lock target.",
    "[HARD STOP] GPU 2: p95 temperature 83.0°C — only 7.0°C from shutdown threshold (90°C). Do not operate.",
    "GPU 3 average SM clock stayed below the requested lock target.",
    "[HARD STOP] GPU 3: p95 temperature 82.0°C — only 8.0°C from shutdown threshold (90°C). Do not operate.",
    "Multi-GPU all_reduce max bus bandwidth: 8.6 GB/s."
  ],
  "normalization": {
    "status": "full",
    "gpus": [
      {
        "index": 0,
        "persistence_mode": "applied",
        "gpu_clock_lock_mhz": 1980,
        "gpu_clock_lock_status": "applied",
        "memory_clock_lock_mhz": 2619,
        "memory_clock_lock_status": "applied"
      },
      {
        "index": 1,
        "persistence_mode": "applied",
        "gpu_clock_lock_mhz": 1980,
        "gpu_clock_lock_status": "applied",
        "memory_clock_lock_mhz": 2619,
        "memory_clock_lock_status": "applied"
      },
      {
        "index": 2,
        "persistence_mode": "applied",
        "gpu_clock_lock_mhz": 1980,
        "gpu_clock_lock_status": "applied",
        "memory_clock_lock_mhz": 2619,
        "memory_clock_lock_status": "applied"
      },
      {
        "index": 3,
        "persistence_mode": "applied",
        "gpu_clock_lock_mhz": 1980,
        "gpu_clock_lock_status": "applied",
        "memory_clock_lock_mhz": 2619,
        "memory_clock_lock_status": "applied"
      }
    ]
  },
  "host_config": {
    "cpu_model": "Intel(R) Xeon(R) Gold 6430",
    "cpu_sockets": 2,
    "cpu_cores": 64,
    "cpu_threads": 128,
    "mem_total_gib": 62.53376007080078
  },
  "cpu_load": {
    "avg_pct": 2.5,
    "max_pct": 3.4,
    "p95_pct": 3.3,
    "samples": 88,
    "status": "ok"
  },
  "cooling": {
    "available": true,
    "avg_fan_rpm": 6445.138888888889,
    "fan_duty_cycle_available": true,
    "fan_duty_cycle_estimated": true,
    "avg_fan_duty_cycle_pct": 87.26521164021146,
    "p95_fan_duty_cycle_pct": 95.65252976190474,
    "notes": [
      "fan duty cycle is estimated from the highest fan RPM observed since boot; treat it as an approximation, not a direct PWM reading"
    ]
  },
  "gpus": [
    {
      "index": 0,
      "uuid": "GPU-a87b1588-4e92-bd7b-74be-9db000808a64",
      "name": "NVIDIA H100 80GB HBM3",
      "bus_id": "00000000:49:00.0",
      "vbios": "96.00.74.00.01",
      "compute_capability": "9.0",
      "backend": "cublasLt",
      "status": "OK",
      "power_limit_w": 700,
      "default_power_limit_w": 700,
      "max_graphics_clock_mhz": 1980,
      "max_memory_clock_mhz": 2619,
      "locked_graphics_clock_mhz": 1980,
      "locked_memory_clock_mhz": 2619,
      "baseline": {
        "duration_sec": 20.487515832,
        "samples": 1,
        "avg_temp_c": 69,
        "p95_temp_c": 69,
        "avg_power_w": 181.66,
        "p95_power_w": 181.66,
        "avg_graphics_clock_mhz": 1830,
        "p95_graphics_clock_mhz": 1830,
        "avg_memory_clock_mhz": 2619,
        "p95_memory_clock_mhz": 2619,
        "avg_usage_pct": 0,
        "avg_mem_usage_pct": 0,
        "clock_cv_pct": 0,
        "power_cv_pct": 0,
        "temp_cv_pct": 0,
        "clock_drift_pct": 0
      },
      "steady": {
        "duration_sec": 715.865398029,
        "samples": 21,
        "avg_temp_c": 81.23809523809524,
        "p95_temp_c": 85,
        "avg_power_w": 629.2452380952379,
        "p95_power_w": 697.96,
        "avg_graphics_clock_mhz": 1300.7142857142858,
        "p95_graphics_clock_mhz": 1830,
        "avg_memory_clock_mhz": 2619,
        "p95_memory_clock_mhz": 2619,
        "avg_usage_pct": 85.71428571428571,
        "avg_mem_usage_pct": 50.61904761904762,
        "clock_cv_pct": 17.027510138414932,
        "power_cv_pct": 25.700013778114617,
        "temp_cv_pct": 8.408169321004037,
        "clock_drift_pct": 0
      },
      "precision_steady": [
        {
          "precision": "int8",
          "status": "OK",
          "steady": {
            "duration_sec": 51.349862924,
            "samples": 2,
            "avg_temp_c": 65.5,
            "p95_temp_c": 70.45,
            "avg_power_w": 458.21500000000003,
            "p95_power_w": 675.1015,
            "avg_graphics_clock_mhz": 1507.5,
            "p95_graphics_clock_mhz": 1797.75,
            "avg_memory_clock_mhz": 2619,
            "p95_memory_clock_mhz": 2619,
            "avg_usage_pct": 50.5,
            "avg_mem_usage_pct": 42.5,
            "clock_cv_pct": 21.393034825870647,
            "power_cv_pct": 52.59212378468623,
            "temp_cv_pct": 8.396946564885496,
            "clock_drift_pct": 0
          },
          "teraops_per_sec": 1149.1842264662016,
          "weighted_teraops_per_sec": 287.2960566165504,
          "ecc": {
            "corrected": 0,
            "uncorrected": 0
          }
        },
        {
          "precision": "fp8",
          "status": "OK",
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            "duration_sec": 112.097913814,
            "samples": 3,
            "avg_temp_c": 76.66666666666667,
            "p95_temp_c": 78.8,
            "avg_power_w": 698.3166666666667,
            "p95_power_w": 699.505,
            "avg_graphics_clock_mhz": 1155,
            "p95_graphics_clock_mhz": 1182,
            "avg_memory_clock_mhz": 2619,
            "p95_memory_clock_mhz": 2619,
            "avg_usage_pct": 100,
            "avg_mem_usage_pct": 71.33333333333333,
            "clock_cv_pct": 2.1207703400720157,
            "power_cv_pct": 0.14121311398533568,
            "temp_cv_pct": 2.6801800012908594,
            "clock_drift_pct": 0
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          "teraops_per_sec": 1417.5994524991488,
          "weighted_teraops_per_sec": 354.3998631247872,
          "ecc": {
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            "uncorrected": 0
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        },
        {
          "precision": "fp16",
          "status": "OK",
          "steady": {
            "duration_sec": 170.809433267,
            "samples": 3,
            "avg_temp_c": 80.33333333333333,
            "p95_temp_c": 80.9,
            "avg_power_w": 698.3166666666666,
            "p95_power_w": 698.579,
            "avg_graphics_clock_mhz": 1150,
            "p95_graphics_clock_mhz": 1167,
            "avg_memory_clock_mhz": 2619,
            "p95_memory_clock_mhz": 2619,
            "avg_usage_pct": 100,
            "avg_mem_usage_pct": 76,
            "clock_cv_pct": 1.2297509238026914,
            "power_cv_pct": 0.033365917310299316,
            "temp_cv_pct": 0.5868106067938154,
            "clock_drift_pct": 0
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          "teraops_per_sec": 605.7576061293909,
          "weighted_teraops_per_sec": 302.87880306469543,
          "ecc": {
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            "uncorrected": 0
          }
        },
        {
          "precision": "fp32",
          "status": "OK",
          "steady": {
            "duration_sec": 234.458143018,
            "samples": 2,
            "avg_temp_c": 81,
            "p95_temp_c": 81,
            "avg_power_w": 699.075,
            "p95_power_w": 699.3315,
            "avg_graphics_clock_mhz": 1185,
            "p95_graphics_clock_mhz": 1185,
            "avg_memory_clock_mhz": 2619,
            "p95_memory_clock_mhz": 2619,
            "avg_usage_pct": 100,
            "avg_mem_usage_pct": 100,
            "clock_cv_pct": 0,
            "power_cv_pct": 0.04076815792297321,
            "temp_cv_pct": 0,
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          "teraops_per_sec": 329.0028834816,
          "weighted_teraops_per_sec": 329.0028834816,
          "ecc": {
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        }
      ],
      "cooldown": {
        "duration_sec": 0,
        "samples": 0,
        "avg_temp_c": 0,
        "p95_temp_c": 0,
        "avg_power_w": 0,
        "p95_power_w": 0,
        "avg_graphics_clock_mhz": 0,
        "p95_graphics_clock_mhz": 0,
        "avg_memory_clock_mhz": 0,
        "p95_memory_clock_mhz": 0,
        "avg_usage_pct": 0,
        "avg_mem_usage_pct": 0,
        "clock_cv_pct": 0,
        "power_cv_pct": 0,
        "temp_cv_pct": 0,
        "clock_drift_pct": 0
      },
      "throttle_counters": {
        "sw_power_cap_us": 100016,
        "sw_thermal_slowdown_us": 100016,
        "sync_boost_us": 0,
        "hw_thermal_slowdown_us": 0,
        "hw_power_brake_slowdown_us": 0
      },
      "ecc": {
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        "uncorrected": 0
      },
      "precision_results": [
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          "name": "fp16_tensor",
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          "lanes": 16,
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        {
          "name": "fp32_tf32",
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        {
          "name": "fp64",
          "category": "fp64",
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          "weight": 2,
          "notes": "benchmark_disabled"
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        {
          "name": "fp8_e5m2",
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          "notes": "unsupported"
        },
        {
          "name": "int8_tensor",
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      "scores": {
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        "synthetic_score": 1273.577606287633,
        "mixed_score": 312.6486199784789,
        "mixed_efficiency": 0.2454884715583389,
        "power_sustain_score": 74.83848960808605,
        "thermal_sustain_score": 74.77549203698788,
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        "temp_headroom_c": 5,
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        "composite_score": 1367.3721922811767
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      "degradation_reasons": [
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      "uuid": "GPU-30b320aa-c18f-6b25-d0ed-24aeb14f1fd3",
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      "locked_graphics_clock_mhz": 1980,
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