all_results.json

{
    "eval_loss": 2.9467811584472656,
    "eval_model_preparation_time": 0.0024,
    "eval_runtime": 1258.8862,
    "eval_samples_per_second": 150.453,
    "eval_steps_per_second": 75.227,
    "perplexity": 19.044553562183122
}