[mingw] gdb eat a lot of memory and slowly when start an inferior

[xunxun]

于 2012/1/27 18:58, asmwarrior 写道:
> I have two version of gdb build under mingw. One is build from gdb cvs 
> 2012-01-19, and the other is from gdb cvs 2012-01-27.
>
> The former one works OK, when I debug Codeblocks, the start the 
> inferior(Codeblocks with many plugin dlls) time is about 30 seconds, 
> and gdb eat about 130M memory when the inferior start-up(I can see it 
> from Windows task manager).
>
> The later one works badly, it takes more than 90 seconds to start the 
> inferior, and gdb eat about 500+M memory.
>
> I guess that the total debug information of all the Codeblocks.exe and 
> many dlls were loaded to memory in the second case.
>
> Any one can give a direction? I guess the commits between 2012-01-19 
> and 2012-01-27 cause this issue. Mostly the handling shared library 
> patches?
You can try gdb without python to check if it is related with python 
modules?
>
> Thanks.
>
> asmwarrior
> ollydbg from codeblocks' forum


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Best Regards,
xunxun