eval_results.json

{
    "epoch": 5.0,
    "eval_bleu": 5.4125,
    "eval_gen_len": 40.0185,
    "eval_loss": 3.6726479530334473,
    "eval_runtime": 534.2988,
    "eval_samples": 1999,
    "eval_samples_per_second": 3.741,
    "eval_steps_per_second": 0.468
}