[Bug 15685] Mouse behavior in game very slow due to lots of ntdll.RtlFreeHeap() / ntdll.RtlAllocateHeap (,,,)

wine-bugs at winehq.org wine-bugs at winehq.org
Sun Oct 19 10:58:59 CDT 2008


--- Comment #2 from Jeff Zaroyko <jeffz at jeffz.name>  2008-10-19 10:58:59 ---
(In reply to comment #0)
> Mouse behavior in game very slow. Logging shows LOTS of ntdll.RtlFreeHeap() /
> ntdll.RtlAllocateHeap (,,,) which may make the game very slow.
> Attached the output of
>  WINEDEBUG=+relay wine Startup.exe >&/tmp/output.txt
> starting from the main screen view (so excluding all logging while booting).
> At the end, I quit the application: at that point, only a black screen was
> shown.

Lots of ntdll.RtlFreeHeap does not mean that it is a cause for your program
running slow.  It's more than likely normal behaviour, but in any case there is
no point in just guessing.  If you want to find out where time is being spent
you need to use a profiler such as oprofile.

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