* @param name - The task function name.
* @returns The task function worker usage statistics if the task function worker usage statistics are initialized, `undefined` otherwise.
*/
readonly getTaskFunctionWorkerUsage: (name: string) => WorkerUsage | undefined
/**
* Deletes task function worker usage statistics.
* @param name - The task function name.
* @returns The task function worker usage statistics if the task function worker usage statistics are initialized, `undefined` otherwise.
*/
readonly getTaskFunctionWorkerUsage: (name: string) => WorkerUsage | undefined
/**
* Deletes task function worker usage statistics.