eval_results.json

{
    "epoch": 5.0,
    "eval_bleu": 6.6788,
    "eval_gen_len": 43.8899,
    "eval_loss": 2.8728935718536377,
    "eval_runtime": 587.2157,
    "eval_samples": 1999,
    "eval_samples_per_second": 3.404,
    "eval_steps_per_second": 0.426
}