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
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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
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