Performance counters on the iPhone
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10-07-2019 - |
Question
I'm trying to find the best method of incode performance monitoring on the iPhone.
On a windows platform I would use the following functions :
QueryPerformanceCounter((LARGE_INTEGER *)&ctr);
QueryPerformanceFrequency((LARGE_INTEGER *)&freq);
Does anything like this exist on the iPhone? Whats the highest resolution I can time something without using an external tool such as Instruments or Shark?
Solution
I think mach_absolute_time is what you are looking for. For more information:
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