{
  "kind": "cap-posture-witness",
  "cap": "shipped",
  "box_class": "gpu-5090-laptop-24g",
  "stage": "armD-forced-probe",
  "witness_csv": "cap-witness-shipped-armD-forced-probe.csv",
  "witness_interval_s": 5.0,
  "witness_is_not_the_instrument": "this trace is a 0.2 Hz WITNESS over the whole stage, including the gaps between scored runs. The instrument is the 2 Hz benchlib.PowerSampler trace inside each scored result file; sampling the witness at 2 Hz would add a steady CPU load and Dynamic Boost floats this board's TGP against the CPU's draw, so the witness would move the thing it is watching.",
  "samples": 21,
  "enforced_power_limit_w": {
    "min": 150.0,
    "median": 150.0,
    "max": 150.0,
    "mean": 150.0,
    "n": 21
  },
  "power_draw_w": {
    "min": 11.8,
    "median": 23.0,
    "max": 146.9,
    "mean": 56.8,
    "n": 21
  },
  "clocks_sm_mhz": {
    "min": 1192.0,
    "median": 1590.0,
    "max": 1657.0,
    "mean": 1545.0,
    "n": 21
  },
  "utilization_pct": {
    "min": 0.0,
    "median": 0.0,
    "max": 99.0,
    "mean": 38.6,
    "n": 21
  },
  "board_default_limit_w": 95.0,
  "board_max_limit_w": 175.0,
  "board_envelope_stable": true,
  "cap_cell": "150 W, flat",
  "limit_moved": false,
  "limit_did_not_move_note": "the enforced limit read 150 W on every one of 21 witness samples. Under dynamic-boost a flat limit is a FINDING, not a range -- the first thing it suggests is that nvidia-powerd was not floating anything -- and it is never printed as a span."
}