ESMethodMonitor:监控 objc_msgSend

ESMethodMonitor >- [ViewController setupUI] 28.82ms > + [UIButton buttonWithType:] 28.35ms > - [UIButton setTitle:forState:] 0.08ms > - [UIButton layer] 0.00ms > + [UIColor redColor] 0.01ms > - [UICachedDeviceRGBColor CGColor] 0.00ms > - [CALayer setBorderColor:] 0.01ms > - [CALayer setBorderWidth:] 0.01ms > - [UIButton setFrame:] 0.04ms > - [UIButton addTarget: