predict_results.json

{
    "predict_bleu": 0.407,
    "predict_gen_len": 37.1053,
    "predict_loss": 6.278151035308838,
    "predict_runtime": 475.0427,
    "predict_samples": 1500,
    "predict_samples_per_second": 3.158,
    "predict_steps_per_second": 0.316
}