train_results.json

{
    "epoch": 0.4,
    "learning_rate": 6.006595928973583e-06,
    "train_loss": 4.868258227248104,
    "train_runtime": 1691.188,
    "train_samples": 2362176,
    "train_samples_per_second": 558.869,
    "train_steps_per_second": 1.092
}