{
  "gpu":"NVIDIA GeForce RTX 4090",
  "sms":128,
  "scene":"compound_factory_parts",
  "iters":4,
  "results":[
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    {"bodyCount":16384,"cpuMs":570.71522,"gpuMs":9.04518,"speedup":63.0961,"penetrationErr":0.109975,"gpuCpuDivergence":0.039582}
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}