train_results.json

{
    "epoch": 28.0,
    "total_flos": 1.808986925039616e+18,
    "train_loss": 2.9159927132606205,
    "train_runtime": 57317.9169,
    "train_samples": 494517,
    "train_samples_per_second": 345.105,
    "train_steps_per_second": 1.348
}