eval_results.json

{
    "epoch": 4.996316004911994,
    "eval_loss": 2.1617491245269775,
    "eval_runtime": 16.2011,
    "eval_samples_per_second": 1033.94,
    "eval_steps_per_second": 64.625,
    "perplexity": 8.686317830153754
}