eval_results.json

{
    "epoch": 3.0,
    "eval_loss": 1.5135135650634766,
    "eval_runtime": 2606.4957,
    "eval_samples": 4150,
    "eval_samples_per_second": 1.592,
    "eval_steps_per_second": 0.398,
    "perplexity": 4.542663731799982
}