O2 is Os :) Best regards, Alex Ionescu
On Wed, Jul 31, 2013 at 8:04 AM, Timo Kreuzer <timo.kreu...@web.de> wrote: > > It used to be Os (optimize for size). not O2. > We could use O2 for the release builds IMO. > > Timo > > Am 31.07.2013 16:39, schrieb Alex Ionescu: > > I don't really like this. Maybe only do this on the build server, or at > least don't do it to kernel code. "Measurable" difference in performance > doesn't really mean much on an OS that does not have any performance > infrastructure, but trust me, there's a difference between O1 and O2. > > Best regards, > Alex Ionescu > > > On Wed, Jul 31, 2013 at 6:04 AM, <akha...@svn.reactos.org> wrote: > >> Author: akhaldi >> Date: Wed Jul 31 13:04:38 2013 >> New Revision: 59598 >> >> URL: http://svn.reactos.org/svn/reactos?rev=59598&view=rev >> Log: >> [CMAKE/GCC] >> * Compile debug builds using -O1 instead of -Os. This results in faster >> compilation time with no measurable difference in runtime performance >> according to tests. >> CORE-7374 #resolve #comment Committed in r59598. >> >> Modified: >> trunk/reactos/cmake/config.cmake >> >> Modified: trunk/reactos/cmake/config.cmake >> URL: >> http://svn.reactos.org/svn/reactos/trunk/reactos/cmake/config.cmake?rev=59598&r1=59597&r2=59598&view=diff >> >> ============================================================================== >> --- trunk/reactos/cmake/config.cmake [iso-8859-1] (original) >> +++ trunk/reactos/cmake/config.cmake [iso-8859-1] Wed Jul 31 13:04:38 >> 2013 >> @@ -10,7 +10,7 @@ >> set(TUNE "i686" CACHE STRING >> "Which CPU ReactOS should be optimized for.") >> >> -set(OPTIMIZE "1" CACHE STRING >> +set(OPTIMIZE "4" CACHE STRING >> "What level of optimization to use. >> 0 = off >> 1 = Default option, optimize for size (-Os) with some additional options >> >> >> > > > _______________________________________________ > Ros-dev mailing > listRos-dev@reactos.orghttp://www.reactos.org/mailman/listinfo/ros-dev > > > > _______________________________________________ > Ros-dev mailing list > Ros-dev@reactos.org > http://www.reactos.org/mailman/listinfo/ros-dev > >
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