From: "Mark M" <makalsky@gmail.com>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] Install Gentoo on one machine, then move the drive to another
Date: Thu, 16 Nov 2006 17:10:04 +0200 [thread overview]
Message-ID: <5591a9500611160710t4ca94815v42ca1df8d8480a90@mail.gmail.com> (raw)
In-Reply-To: <455C7DF4.8050304@net-xero.net>
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>
>
> Hi Mark,
>
> I actually wasn't planning on using 64bit anyway
>
> I'm wondering if I should set my CFLAGS to -march=x86-32 or leave it as
> -march=pentium4? Are they essentially the same? I already took your
> previous suggestion and enabled vSMP support, though I haven't moved the
> drive to it's new home as of yet.
> --
> gentoo-user@gentoo.org mailing list
x86-32 will be the lowest common settings for all 32bit cpus.
so pentium4 is the setting I believe you should use.
I can tell you from my experience, since I use PentiumD cpu, that
recompiling with -march=prescott gave me better performance then
-marh=x86-32, especially in disk intensive and multimedia applications, such
as video encoding and large database access.
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next prev parent reply other threads:[~2006-11-16 15:15 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-15 16:15 [gentoo-user] Install Gentoo on one machine, then move the drive to another Jon M
2006-11-15 16:28 ` Geistteufel
2006-11-15 16:44 ` Alan McKinnon
2006-11-15 23:00 ` Mark M
2006-11-16 13:25 ` Alan McKinnon
2006-11-16 14:30 ` Mark M
2006-11-16 14:45 ` Jon M
2006-11-16 14:51 ` Geistteufel
2006-11-16 15:04 ` Jon M
2006-11-16 15:10 ` Mark M [this message]
2006-11-16 15:18 ` Jon M
2006-11-16 16:00 ` Mark M
2006-11-16 18:07 ` Richard Fish
2006-11-16 15:17 ` Geistteufel
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