examples/question-answering/qa/eval_results.json

{
    "epoch": 2.0,
    "eval_exact_match": 81.49479659413434,
    "eval_f1": 88.62945564424126,
    "eval_runtime": 61.0301,
    "eval_samples": 10784,
    "eval_samples_per_second": 176.7,
    "eval_steps_per_second": 22.087
}