3 ms·
Presumably the Core OS layer (https://developer.apple.com/library/ios/documentation/Miscellaneous/Conceptual/iPhoneOSTechOverview/CoreOSLayer/CoreOSLayer.html h
by dotch 11y ago
Presumably the Core OS layer (https://developer.apple.com/library/ios/documentation/Miscellaneous/Conceptual/iPhoneOSTechOverview/CoreOSLayer/CoreOSLayer.html https://developer.apple.com/library/ios/documentation/Miscel...).