eval_results.json

{
    "epoch": 5.0,
    "eval_bleu": 7.3454,
    "eval_gen_len": 44.8149,
    "eval_loss": 2.803955554962158,
    "eval_runtime": 605.589,
    "eval_samples": 1999,
    "eval_samples_per_second": 3.301,
    "eval_steps_per_second": 0.413
}