instruments

I am using instruments but i see only 0x00345 etc in time profiler i do not see any objective c code although i am enabling the 'show objective c only' option...any help appreciated! The most likely cause of your problem is that debug symbols are not being generated for your project. Without debug symbols Instruments just shows memory addresses, like the ones shown in your first screenshot. There are two ways to fix the problem. First, profile your app with the Debug build configuration. Use the Scheme menu in the project window toolbar to change the build configuration. Second, set the

Ok, so heres the issue. I'm attempting to debug an app with instruments but every time i try to use the Leaks instrument Instruments crashes about 3 seconds into it. This only occurs when i try to use it with an actual device, it will run fine when its just attached to the simulator. I have reinstalled Xcode and Instruments on 2 different computers, and am running the latest version. This isn't an issue with the app either because i have tried it with 2 other apps and the same thing happens. Also, i have tried this with multiple different devices and the same thing is happening. Any

I want to find, how notes were built. Example for a Instrument (Violin or Piano), The Note LA4 (A4) has main (or central) frequency FC at 440Hz with a Specific Amplitude AC, but also it must has other frequencies (harmonics?) FH with other amplitudes AH. The Harmonics have other frequencies that are dependant of Main Frequency with amplitudes (almost) less than the amplitude of Main Frequency. Forming (building) Notes I want to know how is formed (established) the notes (No time is considered). Example: A4 = AC(FC) + AH1(FH1)+ AH2(FH2) + AH3(FH3) + AH4(FH4)....AHn(FHn) Maybe, FH1 = 2*FC, FH2 =

Running UIAutomation from the command line I often get: WebKit Threading Violation - initial use of WebKit from a secondary thread. Note, I'm using the -w flag and it's at the beginning. This answer didn't help: WebKit Threading Violation - initial use of WebKit from a secondary thread in UI Automation Any idea how to avoid? ==== UPDATE Just getting Instruments NOT to print this out would be useful. 来源： https://stackoverflow.com/questions/28763914/uiautomation-webkit-threading-violation-initial-use-of-webkit-from-a-seconda

I've diagnosed a strange behavior in an app : after 10 minutes or so, the CPU usage goes to 100%. There's no leak in the app, and it happens while the app is doing nothing. I can profile this with instruments using the "Time Profiler", but is there a way to find what the actual cause is ? When profiling with Instruments (Time Profiler), look to see what method is using the majority of CPU time. Trace the calls back to see why. 来源： https://stackoverflow.com/questions/7388453/how-to-find-the-cause-of-a-100-cpu-usage-on-an-iphone-app