train_results.json

{
    "epoch": 2.0,
    "total_flos": 841955377152000.0,
    "train_loss": 2.286143035888672,
    "train_runtime": 314.1719,
    "train_samples": 1600,
    "train_samples_per_second": 10.186,
    "train_steps_per_second": 0.637
}