qwen1.5-0.5b-sft/eval_results.json

{
    "epoch": 3.0,
    "eval_loss": 1.2565690279006958,
    "eval_runtime": 4.0099,
    "eval_samples": 300,
    "eval_samples_per_second": 367.59,
    "eval_steps_per_second": 5.985,
    "perplexity": 3.51334659076565
}