From: Matti Aarnio <matti.aarnio@zmailer.org>
To: linux-kernel@vger.kernel.org
Cc: kernel@kvack.org
Subject: Re: Dual XEON - >>SLOW<< on SMP
Date: Thu, 2 Nov 2000 20:26:21 +0200 [thread overview]
Message-ID: <20001102202621.D10002@mea-ext.zmailer.org> (raw)
In-Reply-To: <Pine.LNX.3.95.1001102090044.8621A-100000@chaos.analogic.com> <m3bsvy2qlb.fsf@otr.mynet.cygnus.com>
In-Reply-To: <m3bsvy2qlb.fsf@otr.mynet.cygnus.com>; from drepper@redhat.com on Thu, Nov 02, 2000 at 10:09:36AM -0800
On Thu, Nov 02, 2000 at 10:09:36AM -0800, Ulrich Drepper wrote:
> "Richard B. Johnson" <root@chaos.analogic.com> writes:
> > Yes. Look at the NMI count. Looks like every access produces a
> > NMI.
>
> I'm seeing this as well, but only with PIII Xeon systems, not PII
> Xeon. Every single timer interrupt on any CPU is accompanied by a NMI
> and LOC increment on every CPU.
Same happens with PIII CopperMine too.
I have Asus P2B-DS board and 1 GB RAM.
> CPU0 CPU1
> 0: 146727 153389 IO-APIC-edge timer
> [...]
> NMI: 300035 300035
> LOC: 300028 300028
/Matti Aarnio
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
Please read the FAQ at http://www.tux.org/lkml/
next prev parent reply other threads:[~2000-11-02 18:27 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-11-02 13:50 Dr. David Gilbert
2000-11-02 13:56 ` kernel
2000-11-02 14:02 ` Richard B. Johnson
2000-11-02 18:09 ` Ulrich Drepper
2000-11-02 18:23 ` Maciej W. Rozycki
2000-11-02 18:26 ` Matti Aarnio [this message]
2000-11-02 18:38 ` Chris Meadors
2000-11-02 18:40 ` Richard B. Johnson
2000-11-02 23:39 ` Wakko Warner
2000-11-07 22:02 ` Dr. Kelsey Hudson
2000-11-07 22:10 ` Jan-Benedict Glaw
2000-11-07 22:16 ` kernel
2000-11-07 22:31 ` Richard B. Johnson
2000-11-07 22:41 ` Keith Owens
2000-11-07 22:55 ` Richard B. Johnson
2000-11-07 23:03 ` Jeff V. Merkey
2000-11-08 14:28 ` Richard B. Johnson
2000-11-08 19:17 ` Jeff V. Merkey
2000-11-11 19:26 ` Marc Lehmann
2000-11-13 6:22 ` Jeff V. Merkey
2000-11-13 8:41 ` James A. Sutherland
2000-11-13 11:51 ` Marc Lehmann
2000-11-07 22:48 ` J . A . Magallon
2000-11-02 14:10 ` Tigran Aivazian
2000-11-02 17:39 ` Dr. David Gilbert
2000-11-03 0:04 ` bert hubert
2000-11-03 16:13 ` Ricky Beam
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20001102202621.D10002@mea-ext.zmailer.org \
--to=matti.aarnio@zmailer.org \
--cc=kernel@kvack.org \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®