{
  "meta": {
    "host": "linux3",
    "cpu": "x86_64",
    "logical_cpus": 56,
    "gpu": "NVIDIA RTX A6000",
    "time": "2026-09-14T09:09:12",
    "argv": {
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      "device": "cuda:1",
      "output": "reports/benchmark/physics_dt_1ms.json",
      "label": "state 128 envs, 1 ms physics"
    }
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  "results": [
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}