train_results.json

{
    "epoch": 0.4,
    "learning_rate": 6.006595928973583e-06,
    "train_loss": 4.820794962080173,
    "train_runtime": 1782.1803,
    "train_samples": 2363055,
    "train_samples_per_second": 530.335,
    "train_steps_per_second": 1.036
}