eval_results.json

{
    "epoch": 4.65,
    "eval_bleu": 15.7908,
    "eval_gen_len": 48.9244,
    "eval_loss": 2.523752212524414,
    "eval_runtime": 252.535,
    "eval_samples": 11000,
    "eval_samples_per_second": 43.558,
    "eval_steps_per_second": 0.341
}