eval_results.json

{
    "epoch": 3.0,
    "eval_loss": 1.6137232780456543,
    "eval_runtime": 529.2083,
    "eval_samples": 9423,
    "eval_samples_per_second": 17.806,
    "eval_steps_per_second": 1.113,
    "perplexity": 5.021472804605811
}