Measuring the execution time of a function in C#

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Measuring the execution time of a function, we get the following values:

1035, 1015, 1020, 1025, 1010

What is the average execution time of the function?

What I have tried:

I have used the Average Execution formula

1035+1015+1020+1025+1010 / 5 = 1020

But the Answer is Wrong here The program what i have used

Here is the C# program

C#

Stopwatch sw = new  
Stopwatch();
sw.Start();
f();
sw.Stop();
Console.WriteLine(sw.Elapsed);

Posted 4-Mar-17 17:51pm

Mohammed Kalimulla

Updated 4-Mar-17 18:20pm

Graeme_Grant

v3

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PIEBALDconsult 5-Mar-17 0:41am

Order of operations and integer math.

1 solution

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Graeme_Grant · Answer 1 · 2017-03-04T18:19:00

Solution 1

Use .TotalMilliseconds. Divide by 1000 (1000 milliseconds = 1 second) if you want number of seconds...

C#

Stopwatch sw = new Stopwatch();
sw.Start();
f();
sw.Stop();
Console.WriteLine($"{sw.TotalMilliseconds / 1000} seconds");

Posted 4-Mar-17 18:19pm

Graeme_Grant

Updated 4-Mar-17 18:21pm

v2