readAttributeCurrentHeapHighWatermark(completion:)
Declaration
func readAttributeCurrentHeapHighWatermark(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeCurrentHeapHighWatermark() async throws -> NSNumberfunc readAttributeCurrentHeapHighWatermark(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeCurrentHeapHighWatermark() async throws -> NSNumber