eval_results.json

{
    "epoch": 3.0,
    "eval_bleu": 20.9075,
    "eval_gen_len": 28.154,
    "eval_loss": 1.9943630695343018,
    "eval_runtime": 317.7546,
    "eval_samples": 1500,
    "eval_samples_per_second": 4.721,
    "eval_steps_per_second": 0.472
}