http://bugs.winehq.org/show_bug.cgi?id=16061
--- Comment #1 from Alexandre Julliard julliard@winehq.org 2008-11-15 03:49:34 --- (In reply to comment #0)
I'll attach the oprofile output. If you are interested in this as a test case then I can probably produce a simplified standalone executable exhibiting the same behaviour.
If you could that would be great. I expect the heap code to be slower than the Linux heap because we have to do some extra checks to cope with broken apps, but it shouldn't be that bad.