train_results.json

{
    "epoch": 0.4,
    "learning_rate": 6.002269380684279e-06,
    "train_loss": 4.838095660849567,
    "train_runtime": 1700.0939,
    "train_samples": 2364640,
    "train_samples_per_second": 556.543,
    "train_steps_per_second": 1.087
}