eval_results.json

{
    "epoch": 3.0,
    "eval_gen_len": 26.739736911803654,
    "eval_loss": NaN,
    "eval_rouge1": 39.7125,
    "eval_rouge2": 16.3418,
    "eval_rougeL": 31.7246,
    "eval_rougeLsum": 31.7214,
    "eval_runtime": 1507.6277,
    "eval_samples": 11327,
    "eval_samples_per_second": 7.513,
    "eval_steps_per_second": 0.47
}