From: Pavel Vasilyev <pavel@pavlinux.ru>
To: linux-kernel@vger.kernel.org
Subject: Re: INGO Why you remove set_user_nice() from kernel/kthread.c
Date: Sat, 19 Sep 2009 13:18:01 +0400 [thread overview]
Message-ID: <200909191318.02670.pavel@pavlinux.ru> (raw)
On Friday 18 September 2009 13:13:31 you wrote:
> Pavel,
>
> On Mon, 14 Sep 2009, Pavel Vasilyev wrote:
> > ----------
> > CYCLE TEST
> > ----------
> >
> > -T: 0 ( 5263) P: 0 I:1000 C: 98345 Min: 8 Act:656014 Avg:287390
> > Max: 656450
> > -T: 1 ( 5264) P: 0 I:1500 C: 65680 Min: 7 Act:481583 Avg:236140
> > Max: 482343
> > -T: 2 ( 5265) P: 0 I:2000 C: 49358 Min: 7 Act:286071 Avg:111300
> > Max: 287453
> > -T: 3 ( 5266) P: 0 I:2500 C: 39453 Min: 7 Act:370028 Avg:116111
> > Max: 372481
> > +T: 0 ( 6634) P: 0 I:1000 C: 98888 Min: 7 Act:113011 Avg:28733 Max:
> > 113817
> > +T: 1 ( 6635) P: 0 I:1500 C: 65953 Min: 8 Act:72013 Avg:25026 Max:
> > 73110
> > +T: 2 ( 6636) P: 0 I:2000 C: 49468 Min: 6 Act:66076 Avg:17455 Max:
> > 67486
> > +T: 3 ( 6637) P: 0 I:2500 C: 39580 Min: 7 Act:52514 Avg:12882 Max:
> > 53256
> >
> > ----------
> > SIGNAL TEST
> > ----------
> >
> > -T: 0 ( 5285) P: 0 C: 100000 Min: 13 Act: 23 Avg: 30 Max: 9229
> > -T: 1 ( 5286) P: 0 C: 100000 Min: 13 Act: 99 Avg: 662 Max: 17282
> > -T: 2 ( 5287) P: 0 C: 100000 Min: 13 Act: 110 Avg: 662 Max: 17294
> > -T: 3 ( 5288) P: 0 C: 100000 Min: 13 Act: 119 Avg: 662 Max: 18645
> > +T: 0 ( 6698) P: 0 C: 100000 Min: 13 Act: 22 Avg: 24 Max: 7898
> > +T: 1 ( 6699) P: 0 C: 100000 Min: 13 Act: 104 Avg: 654 Max: 15728
> > +T: 2 ( 6700) P: 0 C: 100000 Min: 13 Act: 114 Avg: 654 Max: 15740
> > +T: 3 ( 6701) P: 0 C: 100000 Min: 13 Act: 124 Avg: 654 Max: 16102
>
> These comparisons are not telling anything without the used command
> line options and a description of the load on the machine while
> running the tests.
>
# ./cyclictest -t -b -o -D 100s -w -q
# ./signaltest -t4 -l 100000 -q
# cat /proc/cpuinfo | grep "model name"
model name : Dual Core AMD Opteron(tm) Processor 265
model name : Dual Core AMD Opteron(tm) Processor 265
model name : Dual Core AMD Opteron(tm) Processor 265
model name : Dual Core AMD Opteron(tm) Processor 265
# Linux amd64 2.6.31 #15 SMP PREEMPT Thu Sep 17 00:04:02 MSD 2009 x86_64
x86_64 x86_64 GNU/Linux
next reply other threads:[~2009-09-19 9:18 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-19 9:18 Pavel Vasilyev [this message]
-- strict thread matches above, loose matches on Subject: below --
2009-09-14 13:42 INGO Why you remove set_user_nice() from kernel/kthread.c Pavel Vasilyev
2009-09-14 14:05 ` Mike Galbraith
2009-09-14 15:12 ` Chris Friesen
2009-09-14 15:35 ` Pavel Vasilyev
2009-09-18 9:13 ` Thomas Gleixner
2009-09-14 15:45 ` Mike Galbraith
2009-09-14 16:31 ` Chris Friesen
2009-09-14 16:36 ` Mike Galbraith
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=200909191318.02670.pavel@pavlinux.ru \
--to=pavel@pavlinux.ru \
--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.