eval_loss = 0.5907255411148071 eval_rouge1 = 62.0922 eval_rouge2 = 47.2761 eval_rougeL = 61.7706 eval_rougeLsum = 61.8036 eval_runtime = 4501.8065 eval_samples_per_second = 5.487 eval_steps_per_second = 2.743