From: Ralf Baechle <ralf@linux-mips.org>
To: Dominic Sweetman <dom@mips.com>
Cc: Emmanuel Michon <em@realmagic.fr>, linux-mips@linux-mips.org
Subject: Re: TLB dimensioning
Date: Thu, 2 Sep 2004 01:35:50 +0200 [thread overview]
Message-ID: <20040901233550.GA5721@linux-mips.org> (raw)
In-Reply-To: <16693.52862.859233.198626@doms-laptop.algor.co.uk>
On Wed, Sep 01, 2004 at 02:28:30PM +0100, Dominic Sweetman wrote:
> 1. Your application has a non-trivial user space of any size;
>
> 2. The performance of userland code is significant;
The kernel's performance also relies on TLB performance.
The wired register is making it easy to test performance of kernel and
application with a reduced size TLB; maybe I should make that a kernel
feature.
Ralf
next prev parent reply other threads:[~2004-09-01 23:35 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-01 10:07 TLB dimensioning Emmanuel Michon
2004-09-01 13:28 ` Dominic Sweetman
2004-09-01 23:35 ` Ralf Baechle [this message]
2004-09-02 12:25 ` Dominic Sweetman
2004-09-02 10:19 ` Johannes Stezenbach
2004-09-02 10:31 ` Ralf Baechle
2004-09-02 11:53 ` Dominic Sweetman
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