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I want to detect if there are memory leaks in my application. But the problem is that when I click to red button it show a window to chose executable, but I do not know how to point instrument's leak utility to my iphone Simulator application.
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Now, it's time to open the leaks instrument: Choose “Xcode” in the top left of the screen. Expand “Open Developer Tool,” and select “Instruments” Now choose “Leaks,” and make sure you have chosen your target app and device at the top (“Choose a profiling template for…”):
Instrumenting AllocationsPress Command-I in Xcode, select Allocations from the list and press Choose. After a moment, you'll see the Allocations instrument. It should look familiar because it looks a lot like Time Profiler. Click the record button in the top-left corner to run the app.
The Xcode memory graph debugger helps find and fix retain cycles and leaked memory. When activated, it pauses app execution, and displays objects currently on the heap, along with their relationships and what references are keeping them alive.
To find a memory leak, look at how much RAM the system is using. The Resource Monitor in Windows can be used to accomplish this. In Windows 8.1 and Windows 10: To open the Run dialogue, press Windows+R, then type "resmon" and click OK.
In Xcode goto product > Profile, then select leaks.
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