{
  "steps": 20,
  "loss_mean": -0.0489,
  "loss_first5": -0.0522,
  "loss_last5": -0.048,
  "pg_loss_mean": -0.0489,
  "kl_loss_mean": 0.0,
  "kl_coef": 0.08179069375972306,
  "mean_delta": -2.2328,
  "delta_pos_frac_mean": 0.31,
  "grad_norm_mean": 19.11,
  "grad_norm_max": 29.62,
  "response_len_mean": 509.0,
  "pytorch_allocator_peak_gib": 20.09,
  "nvidia_smi_device_peak_mib": 23709,
  "nvidia_smi_process_peak_mib": 23686,
  "nvidia_smi_baseline_mib": 15,
  "nvidia_smi_post_run_mib": 15,
  "nvidia_smi_samples": 408,
  "gpu_uuid": "GPU-dd55f371-5b6e-3708-2aa5-34ef3e875ee0",
  "gpu_name": "NVIDIA RTX PRO 6000 Blackwell Max-Q Workstation Edition",
  "gpu_total_mib": 97887,
  "step_time_mean_s": 4.4,
  "total_time_s": 89.0
}