{ "best_metric": null, "best_model_checkpoint": null, "epoch": 5.0, "eval_steps": 500, "global_step": 17835, "is_hyper_param_search": false, "is_local_process_zero": true, "is_world_process_zero": true, "log_history": [ { "epoch": 1.0, "grad_norm": 4.056117534637451, "learning_rate": 4e-05, "loss": 0.6327, "step": 3567 }, { "epoch": 1.0, "eval_gen_len": 1.0, "eval_loss": 0.4634159207344055, "eval_rouge1": 0.3795, "eval_rouge2": 0.0, "eval_rougeL": 0.3806, "eval_rougeLsum": 0.3802, "eval_runtime": 331.4212, "eval_samples_per_second": 2.254, "eval_steps_per_second": 0.284, "step": 3567 }, { "epoch": 2.0, "grad_norm": 3.9469492435455322, "learning_rate": 3e-05, "loss": 0.4349, "step": 7134 }, { "epoch": 2.0, "eval_gen_len": 1.0, "eval_loss": 0.45409438014030457, "eval_rouge1": 0.3596, "eval_rouge2": 0.0, "eval_rougeL": 0.3615, "eval_rougeLsum": 0.3631, "eval_runtime": 336.4749, "eval_samples_per_second": 2.22, "eval_steps_per_second": 0.279, "step": 7134 }, { "epoch": 3.0, "grad_norm": 2.7169110774993896, "learning_rate": 2e-05, "loss": 0.3376, "step": 10701 }, { "epoch": 3.0, "eval_gen_len": 1.0, "eval_loss": 0.4561801552772522, "eval_rouge1": 0.4121, "eval_rouge2": 0.0, "eval_rougeL": 0.4123, "eval_rougeLsum": 0.4116, "eval_runtime": 332.2435, "eval_samples_per_second": 2.248, "eval_steps_per_second": 0.283, "step": 10701 }, { "epoch": 4.0, "grad_norm": 5.345052719116211, "learning_rate": 1e-05, "loss": 0.2683, "step": 14268 }, { "epoch": 4.0, "eval_gen_len": 1.0, "eval_loss": 0.474356472492218, "eval_rouge1": 0.3886, "eval_rouge2": 0.0, "eval_rougeL": 0.3869, "eval_rougeLsum": 0.388, "eval_runtime": 329.9317, "eval_samples_per_second": 2.264, "eval_steps_per_second": 0.285, "step": 14268 }, { "epoch": 5.0, "grad_norm": 3.9704811573028564, "learning_rate": 0.0, "loss": 0.2208, "step": 17835 }, { "epoch": 5.0, "eval_gen_len": 1.0, "eval_loss": 0.4922512173652649, "eval_rouge1": 0.3905, "eval_rouge2": 0.0, "eval_rougeL": 0.3898, "eval_rougeLsum": 0.3916, "eval_runtime": 332.1945, "eval_samples_per_second": 2.249, "eval_steps_per_second": 0.283, "step": 17835 }, { "epoch": 5.0, "step": 17835, "total_flos": 6.557265830209536e+16, "train_loss": 0.37884998882989906, "train_runtime": 9312.1131, "train_samples_per_second": 7.66, "train_steps_per_second": 1.915 } ], "logging_steps": 500, "max_steps": 17835, "num_input_tokens_seen": 0, "num_train_epochs": 5, "save_steps": 500, "total_flos": 6.557265830209536e+16, "train_batch_size": 4, "trial_name": null, "trial_params": null }