// API
declare namespace hiTraceMeter {
    // Async trace
    function startTrace(name: string, taskId: number, exceptedTime?: number): void;
    function finishTrace(name: string, taskId: number): void;


    // Counter trace
    function traceByValue(name: string, count: number): void;
}


//example
onWindowStageCreate(windowStage) {
    ...
    hiTraceMeter.startTrace('getMainWindow');
    windowStage.getMainWindow().then((win) => {
        Appstorage.SetOrCreate(Constants.MAIN_WINDOW, win);
        hiTraceMeter.finishTrace('getMainWindow');
        ...
    });
    ...
}

// API
declarenamespacehidebug{
functiongetNativeHeapSize():bigint;
    function getNativeHeapAllocatedSize(): bigint;
functiongetNativeHeapFreeSize():bigint;
functiongetPss():bigint;
functiongetSharedDirty():bigint;
functiongetPrivateDirty():bigint;
}