xcodeinstrumentsstatic-initialization

Determine what's being initialized in Instruments App Launch Initializer Calls

I'm trying to determine what actions to do to improve the performance of our app. I'm using the App Launch template of Instruments in Xcode. I see a bunch of large blocks of time spent on static initializer calls, There's an address in hex but I don't know how to use that to find where is this static initialization taking place:

Static Initializer Calls

Our app is rather large and has a bunch of dependencies, so I'd like to know if it's possible to know what's being initialized so I can move it elsewhere without manually looking for static initializers and randomly moving stuff.

Solution

  • I found it by double clicking on the Running Block of the Main Thread, Like this: enter image description here