[Wine] explorer.exe 100% CPU, again
Flying
wu_yinghui at yahoo.com
Fri Feb 16 19:52:35 CST 2007
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> I did test this and everything works for me. But it doesn't work for some
> programs including some cases when I try to run Wine with many games for
> example (it produce empty file). If callgrind doesn't work then you should
> use more complex way. I don't know exactly why it doesn't work sometimes but
> using OProfile instead should solve this problem (or as a workaround you can
> try to run wine with some other programs under callgrind to see if it helps
> but there is no guarantee). Go to http://oprofile.sf.net to read more. After
> using it you can use this command:
>
> opreport -gdf | op2callgrind
>
> To convert to format that kcachegrind can understand. See "Chapter 2. Using
> KCachegrind" section about OProfile in the KCacheGrind help for more
> information.
Thanks, I'll try that once I have time. But at the meantime, I've got an
update for you:
I tried
valgrind -v --tool=callgrind --trace-children=yes wine explorer
/desktop=Notepad,800x600 notepad
Valgrind crashes right after the explorer desktop window was shown (I
can see the window flashes once, then the process crashed).
> I understand, profiling may seems to you as a somewhat tricky thing at first
> glance but actually it isn't very hard after you learn how to do it in a
> right way.
:) I'll try to learn more. Still reading on and trying out...
Cheers,
Freddie
- --
Flying @ Flying's World
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