/** * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @flow strict * @format */ import type {TurboModule} from '../TurboModule/RCTExport'; import * as TurboModuleRegistry from '../TurboModule/TurboModuleRegistry'; export type NativeMemoryInfo = {[key: string]: ?number}; export type ReactNativeStartupTiming = {[key: string]: ?number}; export interface Spec extends TurboModule { +mark: (name: string, startTime: number) => void; +measure: ( name: string, startTime: number, endTime: number, duration?: number, startMark?: string, endMark?: string, ) => void; +getSimpleMemoryInfo: () => NativeMemoryInfo; +getReactNativeStartupTiming: () => ReactNativeStartupTiming; } export default (TurboModuleRegistry.get('NativePerformanceCxx'): ?Spec);