trainer_state.json

{
  "best_metric": null,
  "best_model_checkpoint": null,
  "epoch": 10.0,
  "global_step": 300,
  "is_hyper_param_search": false,
  "is_local_process_zero": true,
  "is_world_process_zero": true,
  "log_history": [
    {
      "epoch": 10.0,
      "step": 300,
      "total_flos": 1.569000238833408e+16,
      "train_loss": 0.49664413452148437,
      "train_runtime": 278.9857,
      "train_samples_per_second": 206.068,
      "train_steps_per_second": 1.075
    }
  ],
  "max_steps": 300,
  "num_train_epochs": 10,
  "total_flos": 1.569000238833408e+16,
  "trial_name": null,
  "trial_params": null
}