eval_results.json

{
    "epoch": 5.0,
    "eval_bleu": 1.3564,
    "eval_gen_len": 89.6103,
    "eval_loss": 3.7465105056762695,
    "eval_runtime": 1289.4471,
    "eval_samples": 1999,
    "eval_samples_per_second": 1.55,
    "eval_steps_per_second": 0.194
}