eval_results.json

{
    "epoch": 3.0,
    "eval_loss": 1.6980599164962769,
    "eval_runtime": 13.6038,
    "eval_samples": 19348,
    "eval_samples_per_second": 1422.249,
    "eval_steps_per_second": 177.818,
    "perplexity": 5.463337771794384
}