Date: Thu, 21 Aug 2008 11:10:39 -0700 From: Steve Kargl <sgk@troutmask.apl.washington.edu> To: Kris Kennaway <kris@freebsd.org> Cc: freebsd-current@freebsd.org, Rohit Tripathi <rohit.trip@gmail.com> Subject: Re: gnome2/x11 slow after optimization! Message-ID: <20080821181039.GA18586@troutmask.apl.washington.edu> In-Reply-To: <48ADADEF.5040405@FreeBSD.org> References: <33615c8e0808211038l7b9ab665l67f0439d3f40e6a6@mail.gmail.com> <48ADADEF.5040405@FreeBSD.org>
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On Thu, Aug 21, 2008 at 08:03:27PM +0200, Kris Kennaway wrote: > Rohit Tripathi wrote: > >I have a core2duo laptop on which out of curiosity I decided to > >recompile x11 and gnome2. After a few hours when it was ready, I found > >gnome crawling painfully slow. I'd click a menu and it'll take 2 > >seconds to appear, I try running terminal, and it take 10 seconds to > >come up, try typing and keyboard lags by 5-6 seconds.....what I find > >is really cool is that the ports installed by FreeBSD release are > >waaaay faster....here's my make.conf: (do you see a culprit?) > > >ARCH=core2 #nocona > >MACHINE=core2 #nocona > >MACHINE_ARCH=core2 #nocona > >CFLAGS= -O3 -pipe -mtune=core2 -m128bit-long-double -mfpmath=sse > >-ftree-vectorize > > CXXFLAGS+= -fconserve-space > > COPTFLAGS = -O -pipe -mtune=core2 -m128bit-long-double > -mfpmath=sse > > Revert all this rampant craziness, you broke something. > It also appears that he's not using the base system C compiler. troutmask:kargl[203] cc -mtune=core2 -o z h.c h.c:1: error: bad value (core2) for -mtune= switch -- Steve
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