From: Ralf Baechle <ralf@linux-mips.org>
To: Ladislav Michl <ladis@linux-mips.org>
Cc: linux-mips@linux-mips.org
Subject: Re: r4400 cache code speed
Date: Wed, 16 Apr 2003 14:33:13 +0200 [thread overview]
Message-ID: <20030416143313.A7703@linux-mips.org> (raw)
In-Reply-To: <20030416110202.GA2319@simek>; from ladis@linux-mips.org on Wed, Apr 16, 2003 at 01:02:02PM +0200
On Wed, Apr 16, 2003 at 01:02:02PM +0200, Ladislav Michl wrote:
> make vmlinux on current cvs tree
>
> 2.4.19-rc1
> real 40m32.394s
> user 37m48.550s
> sys 2m13.350s
> cvs current
> real 41m14.253s
> user 37m39.880s
> sys 3m6.730s
This really comes as a surprise. You have lost about as much performance
as other people have won. I wonder if that is related to you using the
R4400SC which along with it's older brother R4000SC still is a major
special case in the cache code.
Ralf
parent reply other threads:[~2003-04-16 12:33 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <20030416110202.GA2319@simek>]
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