Ключевые особенности:

* **Скорость**: Очень высокая производительность, на уровне **NodeJS** и **Go** (благодаря Starlette и Pydantic). [Один из самых быстрых доступных фреймворков Python](#performance).
* **Быстрота разработки**: Увеличьте скорость разработки фич примерно на 200–300%. *
* **Меньше ошибок**: Сократите примерно на 40% количество ошибок, вызванных человеком (разработчиком). *

 * @since 2.0
 */
@GwtCompatible
public abstract class ImmutableMultimap<K, V> extends BaseImmutableMultimap<K, V>
    implements Serializable {

  /**
   * Returns an empty multimap.
   *
   * <p><b>Performance note:</b> the instance returned is a singleton.
   */
  public static <K, V> ImmutableMultimap<K, V> of() {
    return ImmutableListMultimap.of();
  }

  /** Returns an immutable multimap containing a single entry. */

    // ===================================================================================
    // Attribute
    // =========
    /** The search helper for performing search operations. */
    @Resource
    protected SearchHelper searchHelper;

    /** The search engine client for interacting with OpenSearch. */
    @Resource
    protected SearchEngineClient searchEngineClient;

    protected void finalize() throws Throwable {
        try {
            if (this.usageCount != null && this.usageCount.get() != 0 && this.open) {
                log.warn("File handle was not properly closed, performing emergency cleanup: " + this);
                if (this.creationBacktrace != null) {
                    log.warn(Arrays.toString(this.creationBacktrace));
                }
                emergencyCloseHandle();

    } catch (ClassCastException e) {
      return false;
    }
  }

  @Override
  public boolean containsAll(Collection<?> targets) {
    // TODO(jlevy): For optimal performance, use a binary search when
    // targets.size() < size() / log(size())
    // TODO(kevinb): see if we can share code with OrderedIterator after it
    // graduates from labs.
    if (targets instanceof Multiset) {

З **FastAPI** ви отримуєте всі можливості **Starlette** (адже FastAPI — це, по суті, Starlette на стероїдах):

* Разюча продуктивність. Це <a href="https://github.com/encode/starlette#performance" class="external-link" target="_blank">один із найшвидших фреймворків на Python</a>, на рівні з **NodeJS** і **Go**.
* Підтримка **WebSocket**.
* Фонові задачі у процесі.
* Події запуску та завершення роботи.

- We limited the number of drives to 16 for erasure set because, erasure code shards more than 16 can become chatty and do not have any performance advantages. Additionally since 16 drive erasure set gives you tolerance of 8 drives per object by default which is plenty in any practical scenario.

                    dataMap.put(baseKey, value);
                });
    }

    /**
     * Deletes a document from the search index based on the URL in the data map.
     * For recursive operations, performs immediate deletion. For single documents,
     * adds to the delete cache for batch processing.
     *
     * @param paramMap the data store parameters
     * @param dataMap the data map containing the URL to delete

     */
    public DataConfigService() {
        super();
    }

    /**
     * Retrieves a paginated list of data configurations based on search criteria.
     *
     * <p>This method performs a paginated search through all data configurations,
     * applying any search filters specified in the pager. The results are sorted
     * by sort order and name.</p>
     *

        return asHtml(path_AdminFailureurl_AdminFailureurlJsp).renderWith(data -> {
            searchPaging(data, form);
        });
    }

    /**
     * Performs a search for failure URLs based on the provided criteria.
     *
     * @param form the search form containing filter criteria
     * @return HTML response for the failure URL list page with search results
     */