Almost every time I use the iPhone Simulator, I get intermittent slowdowns. Everything is running smooth and then the whole UI randomly drops down to 1-5fps. View pushes, animations and everything related to the UI just becomes sluggish for 2-10 seconds. Then all of sudden it comes back to normal again.
I’ve googled this issue several times and just can’t find a solution. My guess is that there’s some 3rd party extension/plugin that’s causing this slowdown, but I’m not sure how to debug this.
This has been the case for the last 4 SDK installations. Happens on all simulators (iPhone, iPhone 4 and iPad). Happens in my own apps as well as in Apple’s stock apps (Photos, Safari, Settings) and even in the Home Screen.
This issue makes debugging/testing extremely annoying. Any guess what could be the issue?
I know it’s been a while, but it seems like Xcode 4.2 fixed this for good.