eval_results.json

{
    "epoch": 3.0,
    "eval_loss": 3.9845974445343018,
    "eval_runtime": 1425.6748,
    "eval_samples": 32253,
    "eval_samples_per_second": 22.623,
    "eval_steps_per_second": 3.771,
    "perplexity": 53.7636422730289
}