eval_results.json

{
    "epoch": 50.53,
    "eval_loss": 3.5438613891601562,
    "eval_runtime": 40.2026,
    "eval_samples": 40000,
    "eval_samples_per_second": 994.961,
    "eval_steps_per_second": 62.185,
    "perplexity": 34.60026666656574
}