From: "Paolo Ciarrocchi" <ciarrocchi@linuxmail.org>
To: davidsen@tmr.com
Cc: linux-kernel@vger.kernel.org
Subject: Re: [Benchmark] AIM9 results
Date: Thu, 28 Nov 2002 21:41:18 +0800 [thread overview]
Message-ID: <20021128134118.27580.qmail@linuxmail.org> (raw)
From: Bill Davidsen <davidsen@tmr.com>
> > stream_pipe 10000 2807.4 280740.00 Stream Pipe Messages/second
> > stream_pipe 10000 2602.3 260230.00 Stream Pipe Messages/second
> > stream_pipe 10000 2487.1 248710.00 Stream Pipe Messages/second
> >
> > dgram_pipe 10000 2756.9 275690.00 DataGram Pipe Messages/second
> > dgram_pipe 10000 2460.5 246050.00 DataGram Pipe Messages/second
> > dgram_pipe 10000 2377.9 237790.00 DataGram Pipe Messages/second
> >
> > pipe_cpy 10000 4164.8 416480.00 Pipe Messages/second
> > pipe_cpy 10000 3736.4 373640.00 Pipe Messages/second
> > pipe_cpy 10000 3670.4 367040.00 Pipe Messages/second
> >
> > ram_copy 10000 23801.6 595516032.00 Memory to Memory Copy/second
> > ram_copy 10000 23583 590046660.00 Memory to Memory Copy/second
> > ram_copy 10000 23578 589921560.00 Memory to Memory Copy/second
>
> You didn't comment on these, but it clearly looks as if all methods of IPC
> are getting slower, even shared memory. This has been discussed
> previously, some of it has known areas of improvement, so I'm surprised
> that the -mm kernel was slower.
Yep, you are rigth. Didn't notice it. And really don't know
why -mm is still slower than 2.4.19 in these tests.
Paolo
--
______________________________________________
http://www.linuxmail.org/
Now with POP3/IMAP access for only US$19.95/yr
Powered by Outblaze
next reply other threads:[~2002-11-28 13:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-28 13:41 Paolo Ciarrocchi [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-12-16 22:52 [Benchmark] AIM9 results Paolo Ciarrocchi
2002-12-16 23:09 ` Hans Reiser
2002-12-16 23:25 ` Andrew Morton
2002-12-16 23:37 ` Andrew Morton
2002-12-17 0:00 ` Hans Reiser
2002-12-18 18:47 ` Cliff White
2002-12-18 19:10 ` Nikita Danilov
2002-12-23 7:13 ` Hans Reiser
2002-12-10 22:10 [BENCHMARK] " Paolo Ciarrocchi
[not found] <r1_20021126213149.29517.qmail@linuxmail.org>
2002-11-28 13:18 ` [Benchmark] " Bill Davidsen
2002-11-27 22:55 Paolo Ciarrocchi
2002-11-26 21:31 Paolo Ciarrocchi
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=20021128134118.27580.qmail@linuxmail.org \
--to=ciarrocchi@linuxmail.org \
--cc=davidsen@tmr.com \
--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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.