{ "best_metric": null, "best_model_checkpoint": null, "epoch": 5.0, "eval_steps": 500, "global_step": 8915, "is_hyper_param_search": false, "is_local_process_zero": true, "is_world_process_zero": true, "log_history": [ { "epoch": 1.0, "grad_norm": 1.616557002067566, "learning_rate": 4e-05, "loss": 3.5006, "step": 1783 }, { "epoch": 1.0, "eval_gen_len": 1.0, "eval_loss": 2.5352871417999268, "eval_rouge1": 0.571, "eval_rouge2": 0.0, "eval_rougeL": 0.5726, "eval_rougeLsum": 0.5713, "eval_runtime": 167.1974, "eval_samples_per_second": 4.486, "eval_steps_per_second": 0.144, "step": 1783 }, { "epoch": 2.0, "grad_norm": 1.2016897201538086, "learning_rate": 3e-05, "loss": 2.9963, "step": 3566 }, { "epoch": 2.0, "eval_gen_len": 1.0, "eval_loss": 2.3938610553741455, "eval_rouge1": 0.4906, "eval_rouge2": 0.0, "eval_rougeL": 0.4911, "eval_rougeLsum": 0.4909, "eval_runtime": 166.4171, "eval_samples_per_second": 4.507, "eval_steps_per_second": 0.144, "step": 3566 }, { "epoch": 3.0, "grad_norm": 1.6185603141784668, "learning_rate": 2e-05, "loss": 2.8832, "step": 5349 }, { "epoch": 3.0, "eval_gen_len": 1.0, "eval_loss": 2.3137385845184326, "eval_rouge1": 0.4144, "eval_rouge2": 0.0, "eval_rougeL": 0.4158, "eval_rougeLsum": 0.4144, "eval_runtime": 166.4301, "eval_samples_per_second": 4.506, "eval_steps_per_second": 0.144, "step": 5349 }, { "epoch": 4.0, "grad_norm": 1.2302087545394897, "learning_rate": 1e-05, "loss": 2.8145, "step": 7132 }, { "epoch": 4.0, "eval_gen_len": 1.0, "eval_loss": 2.2872378826141357, "eval_rouge1": 0.4356, "eval_rouge2": 0.0, "eval_rougeL": 0.435, "eval_rougeLsum": 0.4361, "eval_runtime": 167.356, "eval_samples_per_second": 4.481, "eval_steps_per_second": 0.143, "step": 7132 }, { "epoch": 5.0, "grad_norm": 1.441249966621399, "learning_rate": 0.0, "loss": 2.7759, "step": 8915 }, { "epoch": 5.0, "eval_gen_len": 1.0, "eval_loss": 2.2388505935668945, "eval_rouge1": 0.4284, "eval_rouge2": 0.0, "eval_rougeL": 0.431, "eval_rougeLsum": 0.4286, "eval_runtime": 167.1969, "eval_samples_per_second": 4.486, "eval_steps_per_second": 0.144, "step": 8915 }, { "epoch": 5.0, "step": 8915, "total_flos": 8.512744818393907e+16, "train_loss": 2.9941017925371565, "train_runtime": 5831.7853, "train_samples_per_second": 12.228, "train_steps_per_second": 1.529 } ], "logging_steps": 500, "max_steps": 8915, "num_input_tokens_seen": 0, "num_train_epochs": 5, "save_steps": 500, "total_flos": 8.512744818393907e+16, "train_batch_size": 8, "trial_name": null, "trial_params": null }