- The SchedulerAsyncAPICalls feature gate has been disabled to mitigate a bug where its interaction with asynchronous preemption in could degrade kube-scheduler performance, particularly under high kube-apiserver load. ([#134401](https://github.com/kubernetes/kubernetes/pull/134401), [@macsko](https://github.com/macsko)) [SIG Scheduling]

### Other (Cleanup or Flake)

      SortedMap<K, V> unfiltered, Predicate<? super K> keyPredicate) {
    // TODO(lowasser): Return a subclass of FilteredKeyMap for slightly better performance.
    return filterEntries(unfiltered, keyPredicateOnEntries(keyPredicate));
  }

  /**
   * Returns a navigable map containing the mappings in {@code unfiltered} whose keys satisfy a

 * Iterator}. Except as noted, each method has a corresponding {@link Iterable}-based method in the
 * {@link Iterables} class.
 *
 * <p><i>Performance notes:</i> Unless otherwise noted, all of the iterators produced in this class
 * are <i>lazy</i>, which means that they only advance the backing iteration when absolutely
 * necessary.
 *

 * Iterator}. Except as noted, each method has a corresponding {@link Iterable}-based method in the
 * {@link Iterables} class.
 *
 * <p><i>Performance notes:</i> Unless otherwise noted, all of the iterators produced in this class
 * are <i>lazy</i>, which means that they only advance the backing iteration when absolutely
 * necessary.
 *

Mais il est possible de le personnaliser : vous pouvez définir un CDN spécifique, ou servir vous‑même les fichiers.

## Configurer un CDN personnalisé pour JavaScript et CSS { #custom-cdn-for-javascript-and-css }

### JSON-Leistung { #json-performance }

Kurz gesagt: Wenn Sie die maximale Leistung möchten, verwenden Sie ein [Responsemodell](../tutorial/response-model.md) und deklarieren Sie keine `response_class` im *Pfadoperation-Dekorator*.

### Rendimiento JSON { #json-performance }

En resumen, si quieres el máximo rendimiento, usa un [Response Model](../tutorial/response-model.md) y no declares un `response_class` en el *path operation decorator*.

      SortedMap<K, V> unfiltered, Predicate<? super K> keyPredicate) {
    // TODO(lowasser): Return a subclass of FilteredKeyMap for slightly better performance.
    return filterEntries(unfiltered, keyPredicateOnEntries(keyPredicate));
  }

  /**
   * Returns a navigable map containing the mappings in {@code unfiltered} whose keys satisfy a

### JSON 성능 { #json-performance }

요약하면, 최대 성능이 필요하다면 [응답 모델](../tutorial/response-model.md)을 사용하고, *경로 처리 데코레이터*에 `response_class`를 선언하지 마세요.

{* ../../docs_src/response_model/tutorial001_01_py310.py ln[15:17] hl[16] *}

## HTML 응답 { #html-response }

* Desempenho realmente impressionante. É [um dos frameworks Python disponíveis mais rápidos, a par com o **NodeJS** e **Go**](https://github.com/encode/starlette#performance).
* Suporte a **WebSocket**.
* Tarefas em processo background.
* Eventos na inicialização e encerramento.
* Cliente de testes construído sobre HTTPX.
* Respostas em **CORS**, GZip, Static Files, Streaming.