{ "best_metric": null, "best_model_checkpoint": null, "epoch": 5.0, "eval_steps": 500, "global_step": 17840, "is_hyper_param_search": false, "is_local_process_zero": true, "is_world_process_zero": true, "log_history": [ { "epoch": 1.0, "grad_norm": 3.6087698936462402, "learning_rate": 4e-05, "loss": 0.6296, "step": 3568 }, { "epoch": 1.0, "eval_gen_len": 1.0, "eval_loss": 0.5221142172813416, "eval_rouge1": 0.3678, "eval_rouge2": 0.0, "eval_rougeL": 0.3666, "eval_rougeLsum": 0.3673, "eval_runtime": 336.4559, "eval_samples_per_second": 2.229, "eval_steps_per_second": 0.279, "step": 3568 }, { "epoch": 2.0, "grad_norm": 2.6926398277282715, "learning_rate": 3e-05, "loss": 0.4308, "step": 7136 }, { "epoch": 2.0, "eval_gen_len": 1.0, "eval_loss": 0.49270936846733093, "eval_rouge1": 0.4034, "eval_rouge2": 0.0, "eval_rougeL": 0.3999, "eval_rougeLsum": 0.4032, "eval_runtime": 331.5676, "eval_samples_per_second": 2.262, "eval_steps_per_second": 0.284, "step": 7136 }, { "epoch": 3.0, "grad_norm": 3.8685302734375, "learning_rate": 2e-05, "loss": 0.3347, "step": 10704 }, { "epoch": 3.0, "eval_gen_len": 1.0, "eval_loss": 0.5028479099273682, "eval_rouge1": 0.4081, "eval_rouge2": 0.0, "eval_rougeL": 0.407, "eval_rougeLsum": 0.4083, "eval_runtime": 334.0023, "eval_samples_per_second": 2.245, "eval_steps_per_second": 0.281, "step": 10704 }, { "epoch": 4.0, "grad_norm": 2.236206293106079, "learning_rate": 1e-05, "loss": 0.2655, "step": 14272 }, { "epoch": 4.0, "eval_gen_len": 1.0, "eval_loss": 0.5220881700515747, "eval_rouge1": 0.4264, "eval_rouge2": 0.0, "eval_rougeL": 0.4239, "eval_rougeLsum": 0.4268, "eval_runtime": 328.7023, "eval_samples_per_second": 2.282, "eval_steps_per_second": 0.286, "step": 14272 }, { "epoch": 5.0, "grad_norm": 2.0813827514648438, "learning_rate": 0.0, "loss": 0.2179, "step": 17840 }, { "epoch": 5.0, "eval_gen_len": 1.0, "eval_loss": 0.5374429821968079, "eval_rouge1": 0.4096, "eval_rouge2": 0.0, "eval_rougeL": 0.4081, "eval_rougeLsum": 0.4102, "eval_runtime": 330.0064, "eval_samples_per_second": 2.273, "eval_steps_per_second": 0.285, "step": 17840 }, { "epoch": 5.0, "step": 17840, "total_flos": 6.555985119973786e+16, "train_loss": 0.37568705947944403, "train_runtime": 9312.7957, "train_samples_per_second": 7.663, "train_steps_per_second": 1.916 } ], "logging_steps": 500, "max_steps": 17840, "num_input_tokens_seen": 0, "num_train_epochs": 5, "save_steps": 500, "total_flos": 6.555985119973786e+16, "train_batch_size": 4, "trial_name": null, "trial_params": null }