eval_results.json

{
    "epoch": 4.0,
    "eval_bleu": 12.6624,
    "eval_gen_len": 22.0831,
    "eval_loss": 2.0509557723999023,
    "eval_runtime": 206.2459,
    "eval_samples": 2998,
    "eval_samples_per_second": 14.536,
    "eval_steps_per_second": 0.184
}