epoch = 5.0 eval_gen_len = 52.334 eval_loss = 0.2919921875 eval_rouge1 = 90.91132176572748 eval_rouge2 = 87.43236743097685 eval_rougeL = 90.10468442652315 eval_rougeLsum = 90.11690722239041 eval_runtime = 778.1467 eval_samples_per_second = 0.643