From: Andi Kleen <ak@muc.de>
To: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Andi Kleen <ak@muc.de>, Darren Hart <dvhltc@us.ibm.com>,
lkml <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@elte.hu>
Subject: Re: sched_domains and Stream benchmark
Date: 27 Apr 2004 04:48:59 +0200
Date: Tue, 27 Apr 2004 04:48:59 +0200 [thread overview]
Message-ID: <20040427024859.GC11321@colin2.muc.de> (raw)
In-Reply-To: <408DC909.7030605@yahoo.com.au>
> Now what is wrong with it? I thought you said it is OK
Old problem; STREAM does not scale linearly as it should.
> now that Ingo's balance-on-clone is implemented, and
> that you also saw similar variation in results with
> numasched?
I said it was fixed with Ingo's patch, nothing more.
The patch isn't in mm5 yet as far as I know.
There were some small variations left (a few percent,
much less than 25%), but these were there even with 2.4.
-Andi
next prev parent reply other threads:[~2004-04-27 2:49 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1N7xQ-7fh-29@gated-at.bofh.it>
2004-04-20 18:58 ` sched_domains and Stream benchmark Andi Kleen
2004-04-26 22:30 ` Darren Hart
2004-04-27 2:33 ` Andi Kleen
2004-04-27 2:44 ` Nick Piggin
2004-04-27 2:48 ` Andi Kleen [this message]
2004-04-27 2:54 ` Ingo Molnar
2004-04-27 16:47 ` Darren Hart
2004-04-27 21:03 ` Andi Kleen
2004-04-28 9:47 ` Zoltan Menyhart
2004-04-28 17:20 ` Andi Kleen
2004-04-20 17:43 Darren Hart
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=20040427024859.GC11321@colin2.muc.de \
--to=ak@muc.de \
--cc=dvhltc@us.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=nickpiggin@yahoo.com.au \
/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