So stellt man sicher, dass der Endpunkt ungefähr gleich viel Zeit für die Antwort benötigt, unabhängig davon, ob der Benutzername gültig ist oder nicht. Dadurch werden Timing-Angriffe verhindert, mit denen vorhandene Benutzernamen ermittelt werden könnten.

/// note | Hinweis

Esto asegura que el endpoint tarda aproximadamente la misma cantidad de tiempo en responder tanto si el nombre de usuario es válido como si no, previniendo los **timing attacks** que podrían usarse para enumerar nombres de usuario existentes.

/// note | Nota

Bu, username geçerli olsun ya da olmasın endpoint'in yaklaşık aynı sürede yanıt vermesini sağlar; böylece mevcut username'leri saymaya yarayabilecek zamanlama saldırılarını (timing attacks) engeller.

/// note | Not

        // Mock address for testing
        Address mockAddress = Mockito.mock(Address.class);
        Mockito.when(mockAddress.getHostAddress()).thenReturn("127.0.0.1");

        // Start timing
        long overallStart = System.nanoTime();

        for (int t = 0; t < threadCount; t++) {
            executor.submit(() -> {
                try {
                    startLatch.await();

Isso garante que o endpoint leve aproximadamente o mesmo tempo para responder, seja o nome de usuário válido ou não, prevenindo **timing attacks** que poderiam ser usados para enumerar nomes de usuário existentes.

/// note | Nota

                log.debug("mkdirs", e);
                // Ignore "Cannot create a file when that file already exists." errors for now as
                // they seem to be show up under some conditions most likely due to timing issues.
                if (e.getNtStatus() != NtStatus.NT_STATUS_OBJECT_NAME_COLLISION) {
                    throw e;
                }
            }
        } catch (final CIFSException e) {

- DRA: The scheduler plugin prevented abnormal filter runtimes by timing out after 10 seconds. This was configurable via the plugin configuration's `FilterTimeout`. Setting it to zero disabled the timeout and restored the behavior of Kubernetes <= 1.33. ([#132033](https://github.com/kubernetes/kubernetes/pull/132033),...

  `sync_partial_proxy_rules_duration_seconds` (in addition to the existing\n`sync_proxy_rules_duration_seconds`),
  giving better information about the duration of each \nsync type, rather than
  only giving a weighted average of the two sync types together. ([#117787](https://github.com/kubernetes/kubernetes/pull/117787), [@danwinship](https://github.com/danwinship))

### Other (Cleanup or Flake)

- When creating a PVC with the volume.beta.kubernetes.io/storage-provisioner annotation already set, the PV controller might have incorrectly deleted the newly provisioned PV instead of binding it to the PVC, depending on timing and system load. ([#95909](https://github.com/kubernetes/kubernetes/pull/95909), [@pohly](https://github.com/pohly)) [SIG Apps and Storage]