{ "best_metric": null, "best_model_checkpoint": null, "epoch": 5.0, "eval_steps": 500, "global_step": 4460, "is_hyper_param_search": false, "is_local_process_zero": true, "is_world_process_zero": true, "log_history": [ { "epoch": 1.0, "grad_norm": 0.6163806319236755, "learning_rate": 0.0008, "loss": 0.8212, "step": 892 }, { "epoch": 1.0, "eval_gen_len": 1.0, "eval_loss": 0.5616050362586975, "eval_rouge1": 0.77, "eval_rouge2": 0.0, "eval_rougeL": 0.7703, "eval_rougeLsum": 0.7685, "eval_runtime": 38.5385, "eval_samples_per_second": 19.435, "eval_steps_per_second": 0.623, "step": 892 }, { "epoch": 2.0, "grad_norm": 0.7340933680534363, "learning_rate": 0.0006, "loss": 0.6185, "step": 1784 }, { "epoch": 2.0, "eval_gen_len": 1.0, "eval_loss": 0.5592873096466064, "eval_rouge1": 0.7457, "eval_rouge2": 0.0, "eval_rougeL": 0.7436, "eval_rougeLsum": 0.7441, "eval_runtime": 38.0734, "eval_samples_per_second": 19.673, "eval_steps_per_second": 0.63, "step": 1784 }, { "epoch": 3.0, "grad_norm": 0.5377846360206604, "learning_rate": 0.0004, "loss": 0.5776, "step": 2676 }, { "epoch": 3.0, "eval_gen_len": 1.0, "eval_loss": 0.5282897353172302, "eval_rouge1": 0.7664, "eval_rouge2": 0.0, "eval_rougeL": 0.7649, "eval_rougeLsum": 0.7639, "eval_runtime": 38.0432, "eval_samples_per_second": 19.688, "eval_steps_per_second": 0.631, "step": 2676 }, { "epoch": 4.0, "grad_norm": 0.627534806728363, "learning_rate": 0.0002, "loss": 0.5535, "step": 3568 }, { "epoch": 4.0, "eval_gen_len": 1.0, "eval_loss": 0.5193020105361938, "eval_rouge1": 0.7475, "eval_rouge2": 0.0, "eval_rougeL": 0.747, "eval_rougeLsum": 0.745, "eval_runtime": 37.7969, "eval_samples_per_second": 19.816, "eval_steps_per_second": 0.635, "step": 3568 }, { "epoch": 5.0, "grad_norm": 0.7363429069519043, "learning_rate": 0.0, "loss": 0.5357, "step": 4460 }, { "epoch": 5.0, "eval_gen_len": 1.0, "eval_loss": 0.5139681696891785, "eval_rouge1": 0.7665, "eval_rouge2": 0.0, "eval_rougeL": 0.7672, "eval_rougeLsum": 0.7666, "eval_runtime": 38.1607, "eval_samples_per_second": 19.628, "eval_steps_per_second": 0.629, "step": 4460 }, { "epoch": 5.0, "step": 4460, "total_flos": 4.90272982695936e+16, "train_loss": 0.6212816452231642, "train_runtime": 3932.3471, "train_samples_per_second": 18.135, "train_steps_per_second": 1.134 } ], "logging_steps": 500, "max_steps": 4460, "num_input_tokens_seen": 0, "num_train_epochs": 5, "save_steps": 500, "total_flos": 4.90272982695936e+16, "train_batch_size": 16, "trial_name": null, "trial_params": null }