eval_results.json

{
    "epoch": 5.0,
    "eval_bleu": 7.1529,
    "eval_gen_len": 45.5448,
    "eval_loss": 2.8164727687835693,
    "eval_runtime": 548.9215,
    "eval_samples": 1999,
    "eval_samples_per_second": 3.642,
    "eval_steps_per_second": 0.455
}