{ "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": 0.9051845669746399, "learning_rate": 0.0008, "loss": 1.2322, "step": 892 }, { "epoch": 1.0, "eval_gen_len": 1.0, "eval_loss": 0.7490009665489197, "eval_rouge1": 0.7095, "eval_rouge2": 0.0, "eval_rougeL": 0.7102, "eval_rougeLsum": 0.7047, "eval_runtime": 34.7466, "eval_samples_per_second": 21.498, "eval_steps_per_second": 0.691, "step": 892 }, { "epoch": 2.0, "grad_norm": 0.6380248069763184, "learning_rate": 0.0006, "loss": 0.6879, "step": 1784 }, { "epoch": 2.0, "eval_gen_len": 1.0, "eval_loss": 0.6347340941429138, "eval_rouge1": 0.7342, "eval_rouge2": 0.0, "eval_rougeL": 0.7339, "eval_rougeLsum": 0.7326, "eval_runtime": 35.8554, "eval_samples_per_second": 20.834, "eval_steps_per_second": 0.669, "step": 1784 }, { "epoch": 3.0, "grad_norm": 0.7358594536781311, "learning_rate": 0.0004, "loss": 0.4916, "step": 2676 }, { "epoch": 3.0, "eval_gen_len": 1.0, "eval_loss": 0.6006747484207153, "eval_rouge1": 0.7021, "eval_rouge2": 0.0, "eval_rougeL": 0.7036, "eval_rougeLsum": 0.7024, "eval_runtime": 35.3096, "eval_samples_per_second": 21.156, "eval_steps_per_second": 0.68, "step": 2676 }, { "epoch": 4.0, "grad_norm": 0.6418809294700623, "learning_rate": 0.0002, "loss": 0.3445, "step": 3568 }, { "epoch": 4.0, "eval_gen_len": 1.0, "eval_loss": 0.626953661441803, "eval_rouge1": 0.7205, "eval_rouge2": 0.0, "eval_rougeL": 0.7213, "eval_rougeLsum": 0.7183, "eval_runtime": 34.5923, "eval_samples_per_second": 21.594, "eval_steps_per_second": 0.694, "step": 3568 }, { "epoch": 5.0, "grad_norm": 0.6559532284736633, "learning_rate": 0.0, "loss": 0.2065, "step": 4460 }, { "epoch": 5.0, "eval_gen_len": 1.0, "eval_loss": 0.6843562126159668, "eval_rouge1": 0.7295, "eval_rouge2": 0.0, "eval_rougeL": 0.7315, "eval_rougeLsum": 0.7272, "eval_runtime": 35.1124, "eval_samples_per_second": 21.275, "eval_steps_per_second": 0.684, "step": 4460 }, { "epoch": 5.0, "step": 4460, "total_flos": 4.884374195011584e+16, "train_loss": 0.5925334092212899, "train_runtime": 4323.2769, "train_samples_per_second": 16.499, "train_steps_per_second": 1.032 } ], "logging_steps": 500, "max_steps": 4460, "num_input_tokens_seen": 0, "num_train_epochs": 5, "save_steps": 500, "total_flos": 4.884374195011584e+16, "train_batch_size": 16, "trial_name": null, "trial_params": null }