train_results.json

{
    "epoch": 15.0,
    "total_flos": 2.118621118464e+16,
    "train_loss": 0.058961041791913305,
    "train_runtime": 1668.9384,
    "train_samples": 21622,
    "train_samples_per_second": 259.111,
    "train_steps_per_second": 32.392
}