Created
July 21, 2016 11:38
-
-
Save anonymous/9d60f5d09868ed3a00ec00f413f6afb0 to your computer and use it in GitHub Desktop.
MeasureExecutionTime
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
static void MeasureExecutionTime(Action func, string Text) | |
{ | |
Stopwatch sw = new Stopwatch(); | |
int count = 32, total = 0; | |
double time = 0.0; | |
// Warp up | |
func(); | |
while (true) | |
{ | |
sw.Restart(); | |
for (int i = 0; i < count; i++) | |
func(); | |
sw.Stop(); | |
time += sw.Elapsed.TotalSeconds; | |
total += count; | |
if (time < 1.0) | |
{ | |
count = count * 3 / 2; | |
} | |
else | |
{ | |
break; | |
} | |
} | |
time /= total; | |
Console.Write("{0}: ", Text); | |
if (time > 1.0) | |
Console.WriteLine("{0:0.00} s/op, {1:0.000} op/s", time, 1.0 / time); | |
else if (time > 1e-3) | |
Console.WriteLine("{0:0.00} ms/op, {1:0.0} op/s", time * 1e3, 1.0 / time); | |
else if (time > 1e-6) | |
Console.WriteLine("{0:0.00} us/op, {1:0.0} kop/s", time * 1e6, 1e-3 / time); | |
else | |
Console.WriteLine("{0:0.00} ns/op, {1:0.0} mop/s", time * 1e9, 1e-6 / time); | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment