Timed Scope Smoothed

gistfile1.txt

CFAbsoluteTime startTimeStamp = CFAbsoluteTimeGetCurrent();

<#code to time#>

static NSTimeInterval smoothedTimeTaken = 0.0;
NSTimeInterval timeTaken = (CFAbsoluteTimeGetCurrent() - startTimeStamp);
if (smoothedTimeTaken == 0) smoothedTimeTaken = timeTaken;
else smoothedTimeTaken = smoothedTimeTaken * 0.9 + timeTaken * 0.1;

NSLog(@"Took %0.1f ms (smoothed) to <#name of task#>", smoothedTimeTaken * 1000);