train_results.json

{
    "epoch": 2.0,
    "total_flos": 421468569600.0,
    "train_loss": 0.039000130115891804,
    "train_runtime": 156.7594,
    "train_samples": 40,
    "train_samples_per_second": 0.51,
    "train_steps_per_second": 0.255
}