- Forum: General Discussion
My biggest annoyance with Xcode these days is the fact that it seems to lose CPU cores over time and the only way to get them back is restarting it. However, it's leaps and bounds ahead of the vast majority of IDEs. Visual Studio is the only one I've used that comes close, and even it (being more mature) isn't as easy to use when it comes to doing performance profiling. Instruments (high level) + dtrace (low level) are best-in-class profiling tools imo.