From: James <wireless@tampabay.rr.com>
To: gentoo-user@lists.gentoo.org
Subject: [gentoo-user] Re: Any video optimization tips?
Date: Sat, 17 Dec 2011 15:18:44 +0000 (UTC) [thread overview]
Message-ID: <loom.20111217T160619-779@post.gmane.org> (raw)
In-Reply-To: 20111216231822.GB3029@waltdnes.org
Walter Dnes <waltdnes <at> waltdnes.org> writes:
> It has properly identified the cpu as "core2". But mmx, sse, sse2,
> sse3 (aka pni), and ssse3 are disabled!!! I'll change my CFLAGS to...
> CFLAGS="-O2 -march=native -mmmx -msse -msse2 -msse3 -mssse3 -mfpmath=sse
-fomit-frame-pointer -pipe"
I usually try to build these old system generically so that if I get a
hardware failure in a mobo, I can just move the Hard Drive or the Compact Flash
drive to another system, power up and go. In your case those flags are very
important to video, so what your are doing seems to be right.
O2 vs Os might be something to test, particularly if ram becomes saturated
by the apps. You may want to use "iotop" from portage to look at IO
conveniently with 2 different (O2 vs Os) kernels.....
Interested to see how it works out....
James
next prev parent reply other threads:[~2011-12-17 15:21 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-16 11:11 [gentoo-user] Any video optimization tips? Walter Dnes
2011-12-16 11:20 ` Helmut Jarausch
2011-12-16 13:57 ` [gentoo-user] " James
2011-12-16 23:18 ` Walter Dnes
2011-12-17 15:18 ` James [this message]
2011-12-17 21:19 ` Walter Dnes
2011-12-16 21:58 ` [gentoo-user] " Walter Dnes
2011-12-16 14:13 ` Michael Mol
2011-12-16 14:27 ` [gentoo-user] " Nikos Chantziaras
2011-12-16 19:00 ` [gentoo-user] " Stroller
2011-12-17 9:04 ` [gentoo-user] " Nikos Chantziaras
2011-12-17 21:20 ` Walter Dnes
2011-12-17 21:56 ` Dale
2011-12-16 23:28 ` [gentoo-user] " Walter Dnes
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