eval_results.json

{
    "epoch": 2.0,
    "eval_loss": 2.0213370323181152,
    "eval_runtime": 38.4218,
    "eval_samples": 12974,
    "eval_samples_per_second": 337.672,
    "eval_steps_per_second": 42.216,
    "perplexity": 7.548410658690356
}