all_results.json

{
    "epoch": 3.0,
    "eval_gen_len": 32.0,
    "eval_loss": 2.1263880729675293,
    "eval_rouge1": 35.4477,
    "eval_rouge2": 14.215,
    "eval_rougeL": 30.7134,
    "eval_rougeLsum": 32.1148,
    "eval_runtime": 4258.8613,
    "eval_samples_per_second": 2.348,
    "eval_steps_per_second": 0.587
}