eval_results.json

{
    "epoch": 0.66,
    "eval_loss": 0.9315853118896484,
    "eval_runtime": 199.489,
    "eval_samples": 25294,
    "eval_samples_per_second": 126.794,
    "eval_steps_per_second": 0.496,
    "perplexity": 2.5385303517169375
}