train_results.json

{
    "epoch": 20.0,
    "num_input_tokens_seen": 564096,
    "total_flos": 2.5450673718951936e+16,
    "train_loss": 0.018261103643923585,
    "train_runtime": 415.2132,
    "train_samples_per_second": 17.34,
    "train_steps_per_second": 4.335
}