| 502 | result[f"p{p_word}_{metric_attribute_name}_ms"] = value |
| 503 | |
| 504 | def process_one_length( |
| 505 | # E.g., "ttft" |
| 506 | metric_attribute_name: str, |
| 507 | # E.g., "TTFT" |
| 508 | metric_name: str, |
| 509 | # E.g., "Time to First Token" |
| 510 | metric_header: str, |
| 511 | ): |
| 512 | # This function prints and adds statistics of the specified |
| 513 | # metric. |
| 514 | if metric_attribute_name not in selected_percentile_metrics: |
| 515 | return |
| 516 | print("{s:{c}^{n}}".format(s=metric_header, n=50, c="-")) |
| 517 | print( |
| 518 | "{:<40} {:<10.2f}".format( |
| 519 | f"Mean {metric_name}:", |
| 520 | getattr(metrics, f"mean_{metric_attribute_name}"), |
| 521 | ) |
| 522 | ) |
| 523 | print( |
| 524 | "{:<40} {:<10.2f}".format( |
| 525 | f"Median {metric_name}:", |
| 526 | getattr(metrics, f"median_{metric_attribute_name}"), |
| 527 | ) |
| 528 | ) |
| 529 | result[f"mean_{metric_attribute_name}"] = getattr(metrics, f"mean_{metric_attribute_name}") |
| 530 | result[f"median_{metric_attribute_name}"] = getattr(metrics, f"median_{metric_attribute_name}") |
| 531 | result[f"std_{metric_attribute_name}"] = getattr(metrics, f"std_{metric_attribute_name}") |
| 532 | for p, value in getattr(metrics, f"percentiles_{metric_attribute_name}"): |
| 533 | p_word = str(int(p)) if int(p) == p else str(p) |
| 534 | print("{:<40} {:<10.2f}".format(f"P{p_word} {metric_name}:", value)) |
| 535 | result[f"p{p_word}_{metric_attribute_name}"] = value |
| 536 | |
| 537 | process_one_length("s_decode", "Decode", "解码速度(tok/s)") |
| 538 | process_one_metric("ttft", "TTFT", "Time to First Token") |