train_metrics.json

{
  "train_runtime": 50914.6093,
  "train_samples_per_second": 1.964,
  "train_steps_per_second": 0.015,
  "total_flos": 1.2552243606171156e+18,
  "train_loss": 1.7348171615844492,
  "epoch": 2.0,
  "train_perplexity": 5.667891400777491
}