train_results.json

{
    "epoch": 2.0,
    "total_flos": 423895675699200.0,
    "train_loss": 0.8155731964111328,
    "train_runtime": 150.3838,
    "train_samples": 1600,
    "train_samples_per_second": 21.279,
    "train_steps_per_second": 1.33
}