{
  "schema": "kofta.census.v1",
  "generated_utc": "2026-07-22T14:01:00Z",
  "devices": [
    {
      "machine_id": "h100-sxm-001",
      "offer_id": "vast-12345678",
      "offer_row": {
        "gpu_name": "NVIDIA H100 SXM 80GB",
        "num_gpus": 1,
        "pcie_bw": 32,
        "gpu_mem_bw": 3350,
        "gpu_ram": 80,
        "cpu_ram": 256,
        "reliability": 0.98,
        "verified": true,
        "inet_down": 1000,
        "inet_up": 500,
        "dph_total": 2.89,
        "geolocation": "Ohio, US",
        "cuda_max_good": "12.4"
      },
      "measured": {
        "raw_h2d_gbps_437mb": 33.47,
        "raw_h2d_gbps_875mb": 37.84,
        "isolated_layer_compute_ms": 2.45,
        "runs": [
          {
            "config": "INT4-stream b32 (B3) [aggregate]",
            "tok_s": 35.65,
            "stall_pct": 77.3,
            "copy_ms": 622.1,
            "compute_ms": 2.45
          }
        ],
        "power_w_avg": 350,
        "joules_per_token": 314.2
      },
      "predicted": {
        "h2d_gbps": 35.2,
        "stall_pct": 75.1,
        "tok_s": 37.76,
        "ttft_ms": 180,
        "model_version": "sim_v3.1"
      },
      "error": {
        "tok_s_pct": -5.9,
        "h2d_pct": -5.1,
        "ttft_pct": 12.3
      },
      "cost_usd": 0.000401,
      "duration_s": 897.4,
      "bid_type": "interruptible",
      "data_status": "measured"
    },
    {
      "machine_id": "a100-80gb-002",
      "offer_id": "vast-23456789",
      "offer_row": {
        "gpu_name": "NVIDIA A100 80GB PCIe",
        "num_gpus": 1,
        "pcie_bw": 16,
        "gpu_mem_bw": 2039,
        "gpu_ram": 80,
        "cpu_ram": 128,
        "reliability": 0.95,
        "verified": true,
        "inet_down": 500,
        "inet_up": 250,
        "dph_total": 1.45,
        "geolocation": "Virginia, US",
        "cuda_max_good": "11.8"
      },
      "measured": {
        "raw_h2d_gbps_437mb": 15.2,
        "raw_h2d_gbps_875mb": 16.8,
        "isolated_layer_compute_ms": 4.2,
        "runs": [
          {
            "config": "INT4-stream b32 (B3) [aggregate]",
            "tok_s": 13.44,
            "stall_pct": 82.1,
            "copy_ms": 1365.0,
            "compute_ms": 4.2
          }
        ],
        "power_w_avg": 250,
        "joules_per_token": 595.2
      },
      "predicted": {
        "h2d_gbps": 16.0,
        "stall_pct": 80.5,
        "tok_s": 14.4,
        "ttft_ms": 220,
        "model_version": "sim_v3.1"
      },
      "error": {
        "tok_s_pct": -6.7,
        "h2d_pct": -5.0,
        "ttft_pct": -9.1
      },
      "cost_usd": 0.000201,
      "duration_s": 2381.0,
      "bid_type": "interruptible",
      "data_status": "sample"
    },
    {
      "machine_id": "rtx4090-24gb-003",
      "offer_id": "vast-34567890",
      "offer_row": {
        "gpu_name": "NVIDIA RTX 4090 24GB",
        "num_gpus": 1,
        "pcie_bw": 16,
        "gpu_mem_bw": 1008,
        "gpu_ram": 24,
        "cpu_ram": 64,
        "reliability": 0.92,
        "verified": true,
        "inet_down": 300,
        "inet_up": 150,
        "dph_total": 0.45,
        "geolocation": "Community Host - Texas",
        "cuda_max_good": "12.4"
      },
      "measured": {
        "raw_h2d_gbps_437mb": 8.1,
        "raw_h2d_gbps_875mb": 8.9,
        "isolated_layer_compute_ms": 8.5,
        "runs": [
          {
            "config": "INT4-stream b32 (B3) [aggregate]",
            "tok_s": 5.76,
            "stall_pct": 85.2,
            "copy_ms": 2555.6,
            "compute_ms": 8.5
          }
        ],
        "power_w_avg": 120,
        "joules_per_token": 666.7
      },
      "predicted": {
        "h2d_gbps": 8.5,
        "stall_pct": 83.0,
        "tok_s": 6.08,
        "ttft_ms": 350,
        "model_version": "sim_v3.1"
      },
      "error": {
        "tok_s_pct": -5.3,
        "h2d_pct": -4.7,
        "ttft_pct": -22.3
      },
      "cost_usd": 6.2e-05,
      "duration_s": 5555.6,
      "bid_type": "interruptible",
      "data_status": "sample"
    },
    {
      "machine_id": "rtx3090-24gb-004",
      "offer_id": "vast-45678901",
      "offer_row": {
        "gpu_name": "NVIDIA RTX 3090 24GB",
        "num_gpus": 1,
        "pcie_bw": 16,
        "gpu_mem_bw": 936,
        "gpu_ram": 24,
        "cpu_ram": 32,
        "reliability": 0.88,
        "verified": true,
        "inet_down": 200,
        "inet_up": 100,
        "dph_total": 0.35,
        "geolocation": "Community Host - Florida",
        "cuda_max_good": "8.6"
      },
      "measured": {
        "raw_h2d_gbps_437mb": 5.2,
        "raw_h2d_gbps_875mb": 5.7,
        "isolated_layer_compute_ms": 12.8,
        "runs": [
          {
            "config": "INT4-stream b32 (B3) [aggregate]",
            "tok_s": 3.52,
            "stall_pct": 88.5,
            "copy_ms": 3963.6,
            "compute_ms": 12.8
          }
        ],
        "power_w_avg": 95,
        "joules_per_token": 863.6
      },
      "predicted": {
        "h2d_gbps": 5.5,
        "stall_pct": 87.0,
        "tok_s": 3.84,
        "ttft_ms": 450,
        "model_version": "sim_v3.1"
      },
      "error": {
        "tok_s_pct": -8.3,
        "h2d_pct": -5.5,
        "ttft_pct": -38.2
      },
      "cost_usd": 4.8e-05,
      "duration_s": 9090.9,
      "bid_type": "interruptible",
      "data_status": "sample"
    },
    {
      "machine_id": "l40s-48gb-005",
      "offer_id": "vast-56789012",
      "offer_row": {
        "gpu_name": "NVIDIA L40S 48GB",
        "num_gpus": 1,
        "pcie_bw": 16,
        "gpu_mem_bw": 864,
        "gpu_ram": 48,
        "cpu_ram": 128,
        "reliability": 0.94,
        "verified": true,
        "inet_down": 800,
        "inet_up": 400,
        "dph_total": 0.65,
        "geolocation": "California, US",
        "cuda_max_good": "12.2"
      },
      "measured": {
        "raw_h2d_gbps_437mb": 7.2,
        "raw_h2d_gbps_875mb": 7.9,
        "isolated_layer_compute_ms": 6.8,
        "runs": [
          {
            "config": "INT4-stream b32 (B3) [aggregate]",
            "tok_s": 7.36,
            "stall_pct": 83.7,
            "copy_ms": 2021.7,
            "compute_ms": 6.8
          }
        ],
        "power_w_avg": 140,
        "joules_per_token": 608.7
      },
      "predicted": {
        "h2d_gbps": 7.6,
        "stall_pct": 82.0,
        "tok_s": 7.68,
        "ttft_ms": 280,
        "model_version": "sim_v3.1"
      },
      "error": {
        "tok_s_pct": -4.2,
        "h2d_pct": -5.3,
        "ttft_pct": -18.2
      },
      "cost_usd": 9e-05,
      "duration_s": 4347.8,
      "bid_type": "interruptible",
      "data_status": "sample"
    },
    {
      "machine_id": "a6000-48gb-006",
      "offer_id": "vast-67890123",
      "offer_row": {
        "gpu_name": "NVIDIA RTX A6000 48GB",
        "num_gpus": 1,
        "pcie_bw": 16,
        "gpu_mem_bw": 768,
        "gpu_ram": 48,
        "cpu_ram": 64,
        "reliability": 0.9,
        "verified": true,
        "inet_down": 400,
        "inet_up": 200,
        "dph_total": 0.55,
        "geolocation": "New York, US",
        "cuda_max_good": "12.1"
      },
      "measured": {
        "raw_h2d_gbps_437mb": 6.4,
        "raw_h2d_gbps_875mb": 7.0,
        "isolated_layer_compute_ms": 7.5,
        "runs": [
          {
            "config": "INT4-stream b32 (B3) [aggregate]",
            "tok_s": 6.4,
            "stall_pct": 84.5,
            "copy_ms": 1800.0,
            "compute_ms": 7.5
          }
        ],
        "power_w_avg": 130,
        "joules_per_token": 650.0
      },
      "predicted": {
        "h2d_gbps": 6.8,
        "stall_pct": 83.0,
        "tok_s": 6.72,
        "ttft_ms": 300,
        "model_version": "sim_v3.1"
      },
      "error": {
        "tok_s_pct": -4.8,
        "h2d_pct": -5.9,
        "ttft_pct": -30.0
      },
      "cost_usd": 7.6e-05,
      "duration_s": 5000.0,
      "bid_type": "interruptible",
      "data_status": "sample"
    }
  ]
}