my_bert_model/train_results.json

{
    "epoch": 1.0,
    "total_flos": 1602360713963520.0,
    "train_loss": 0.492731383957788,
    "train_runtime": 1916.7037,
    "train_samples": 6090,
    "train_samples_per_second": 3.177,
    "train_steps_per_second": 0.1
}