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How to check the time taken by a method to execute the code in Swift?

CFAbsoluteTimeGetCurrent() returns absolute time measured in seconds.

let startTime = CFAbsoluteTimeGetCurrent()
doSomeWork()
let difference = CFAbsoluteTimeGetCurrent() - startTime
print(“Your method took \(difference) seconds")

func doSomeWork() {
  //Write your code here
}



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