train_results.json

{
    "epoch": 0.50003543837267,
    "total_flos": 1.568873006179696e+20,
    "train_loss": 1.4944760516549913,
    "train_runtime": 7219.1988,
    "train_samples": 1805904,
    "train_samples_per_second": 125.076,
    "train_steps_per_second": 0.977
}