独立した TechEmpower のベンチマークでは、Uvicorn で動作する**FastAPI**アプリケーションが、<a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">Python フレームワークの中で最も高速なものの 1 つ</a>であり、Starlette と Uvicorn（FastAPI で内部的に使用されています）にのみ下回っていると示されています。

詳細は<a href="https://fastapi.tiangolo.com/benchmarks/" class="internal-link" target="_blank">ベンチマーク</a>セクションをご覧ください。

## オプションの依存関係

			if err == nil {
				if length := int64(len(data[test.offset:])); n != length {
					t.Errorf("Test %d: invalid number of bytes written: got: #%d want #%d", i, n, length)
				}
			}
		}
	}
}

// Benchmarks

func benchmarkErasureEncode(data, parity, dataDown, parityDown int, size int64, b *testing.B) {
	setup, err := newErasureTestSetup(b, data, parity, blockSizeV2)
	if err != nil {

Láti ní òye síi nípa rẹ̀, wo abala àwọn <a href="https://fastapi.tiangolo.com/benchmarks/" class="internal-link" target="_blank">Àlá</a>.

Uvicorn اجرا می‌شود، <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">یکی از سریع‌ترین فریم‌ورک‌های مبتنی بر پایتون</a>، است که کمی ضعیف‌تر از Starlette و Uvicorn عمل می‌کند (فریم‌ورک و سروری که FastAPI بر اساس آنها ایجاد شده است) (*)

برای درک بهتری از این موضوع به بخش <a href="https://fastapi.tiangolo.com/benchmarks/" class="internal-link" target="_blank">بنچ‌مارک‌ها</a>...

 * #offer} and a call to {@link #topK}, with O(k) memory. In comparison, quickselect has the same
 * asymptotics but requires O(n) memory, and a {@code PriorityQueue} implementation takes O(n log
 * k). In benchmarks, this implementation performs at least as well as either implementation, and
 * degrades more gracefully for worst-case input.
 *
 * <p>The implementation does not necessarily use a <i>stable</i> sorting algorithm; when multiple

///

## Performance e velocidade

## 效能

來自獨立機構 TechEmpower 的測試結果，顯示在 Uvicorn 執行下的 **FastAPI** 是 <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">最快的 Python 框架之一</a>， 僅次於 Starlette 和 Uvicorn 本身 (兩者是 FastAPI 的底層)。 (\*)

想了解更多訊息，可以參考 <a href="https://fastapi.tiangolo.com/benchmarks/" class="internal-link" target="_blank">測試結果</a>。

## 可選的依賴套件

用於 Pydantic：

   * than this method, and this method in turn generally performs better than copying the list and
   * calling {@link Collections#sort(List)}.
   */
  // TODO(kevinb): rerun benchmarks including new options
  public <E extends T> List<E> sortedCopy(Iterable<E> elements) {
    @SuppressWarnings("unchecked") // does not escape, and contains only E's
    E[] array = (E[]) Iterables.toArray(elements);

   * between {@code 'a'} and {@code 'z'} inclusive. All others (including non-ASCII characters)
   * return {@code false}.
   */
  public static boolean isLowerCase(char c) {
    // Note: This was benchmarked against the alternate expression "(char)(c - 'a') < 26" (Nov '13)
    // and found to perform at least as well, or better.
    return (c >= 'a') && (c <= 'z');
  }

  /**

PKG ?= ./...
.PHONY: racetest
racetest: $(JUNIT_REPORT)
	go test ${GOBUILDFLAGS} ${T} -race $(PKG) 2>&1 | tee >($(JUNIT_REPORT) > $(JUNIT_OUT))

.PHONY: benchtest
benchtest: $(JUNIT_REPORT) ## Runs all benchmarks
	prow/benchtest.sh run $(BENCH_TARGETS)
	prow/benchtest.sh compare

report-benchtest:
	prow/benchtest.sh report

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