[Issue 5650] A RedBlackTree performance problem

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=5650



--- Comment #11 from SomeDude <lovelydear at mailmetrash.com> 2012-04-25 01:24:40 PDT ---
I noticed that just after compilation, the first run is always slightly longer
than the following ones by about 50 to 80 ms.

The other observation, - and that's crazy -, is if I uncomment the line
   writeln(walkLength(t[]));
I am consistently *faster* by 10 to 25 ms than when it's commented !!

My dmd measurements are done via Powershell command:
Measure-Command{./bug.exe}

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