google_bert/bert_base_uncased_twitter/train_results.json

{
    "epoch": 3.0,
    "train_loss": 0.43563563099094466,
    "train_runtime": 91.812,
    "train_samples": 8700,
    "train_samples_per_second": 284.276,
    "train_steps_per_second": 4.444
}