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List: kde-kimageshop
Subject: Re: Profiling Krita
From: Adrian Page <adrian () pagenet ! plus ! com>
Date: 2004-08-30 17:22:34
Message-ID: 200408301822.34226.adrian () pagenet ! plus ! com
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On Monday 30 August 2004 10:59 am, Cyrille Berger wrote:
> > I've already inlined KisTileMgr::tileNum, since that seemed to be a
> > biggy, and it is probably short enough that gcc really does inline it.
>
> depends of your gcc option. By default, gcc uses -O0, witch means no
> inlining at all.
The default will be -O2 unless you give configure the parameter
--enable-debug=full, or explicitly set the option in the CXXFLAGS environment
variable. O0 is no optimisation at all, and anything related to performance
needs to be tested/profiled with optimisation on. Check the CXXFLAGS settings
in the makefiles (or MakeVars for unsermake) to see what it's using. If
there's no -O option, then it will be using the -O0 default.
Adrian
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