train_results.json

{
    "epoch": 20.0,
    "total_flos": 1.5669257538816e+18,
    "train_loss": 3.15551687307786,
    "train_runtime": 81149.9259,
    "train_samples": 595035,
    "train_samples_per_second": 146.651,
    "train_steps_per_second": 4.583
}