eval_results.json

{
    "epoch": 3.0,
    "eval_bleu": 6.2243,
    "eval_gen_len": 45.3221,
    "eval_loss": 2.7486014366149902,
    "eval_runtime": 978.473,
    "eval_samples": 1478,
    "eval_samples_per_second": 1.511,
    "eval_steps_per_second": 0.378
}