eval_results.json

{
    "epoch": 5.0,
    "eval_bleu": 7.6069,
    "eval_gen_len": 45.1846,
    "eval_loss": 2.85364031791687,
    "eval_runtime": 565.4712,
    "eval_samples": 1999,
    "eval_samples_per_second": 3.535,
    "eval_steps_per_second": 0.442
}