From: Pavel Machek <pavel@ucw.cz>
To: kernel list <linux-kernel@vger.kernel.org>
Cc: axboe@fb.com, hch@lst.de, snitzer@redhat.com
Subject: 4.4-rc: 28 bioset threads on small notebook
Date: Fri, 11 Dec 2015 11:49:37 +0100 [thread overview]
Message-ID: <20151211104937.GA23165@amd> (raw)
Hi!
I know it is normal to spawn 8 threads for every single function,
root 1069 0.0 0.0 0 0 ? S Dec08 0:00
[scsi_eh_0]
root 1070 0.0 0.0 0 0 ? S< Dec08 0:00
[scsi_tmf_0]
root 1073 0.0 0.0 0 0 ? S Dec08 0:00
[scsi_eh_1]
root 1074 0.0 0.0 0 0 ? S< Dec08 0:00
[scsi_tmf_1]
root 1077 0.0 0.0 0 0 ? S Dec08 0:00
[scsi_eh_2]
root 1078 0.0 0.0 0 0 ? S< Dec08 0:00
[scsi_tmf_2]
root 1081 0.0 0.0 0 0 ? S Dec08 0:00
[scsi_eh_3]
root 1082 0.0 0.0 0 0 ? S< Dec08 0:00
[scsi_tmf_3]
root 1085 0.0 0.0 0 0 ? S Dec08 0:00
[scsi_eh_4]
root 1087 0.0 0.0 0 0 ? S< Dec08 0:00
[scsi_tmf_4]
root 1101 0.0 0.0 0 0 ? S Dec08 0:00
[scsi_eh_5]
root 1102 0.0 0.0 0 0 ? S< Dec08 0:00
[scsi_tmf_5]
root 2741 0.0 0.0 0 0 ? S Dec08 0:00 [nfsd]
root 2742 0.0 0.0 0 0 ? S Dec08 0:00 [nfsd]
root 2743 0.0 0.0 0 0 ? S Dec08 0:00 [nfsd]
root 2744 0.0 0.0 0 0 ? S Dec08 0:00 [nfsd]
root 2745 0.0 0.0 0 0 ? S Dec08 0:00 [nfsd]
root 2746 0.0 0.0 0 0 ? S Dec08 0:00 [nfsd]
root 2747 0.0 0.0 0 0 ? S Dec08 0:00 [nfsd]
root 2748 0.0 0.0 0 0 ? S Dec08 0:00 [nfsd]
but 28 threads?
root 974 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 977 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 980 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 983 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 986 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 989 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 992 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 995 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 1000 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 1002 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 1003 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 1004 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 1005 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 1006 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 1007 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 1008 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 1009 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 1010 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 1011 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 1012 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 1013 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 1014 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 1015 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
root 1016 0.0 0.0 0 0 ? S< Dec08 0:00 [bioset]
?
I'm not even using btrfs.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next reply other threads:[~2015-12-11 10:49 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-11 10:49 Pavel Machek [this message]
2015-12-11 14:08 ` 4.4-rc: 28 bioset threads on small notebook Mike Snitzer
2015-12-11 17:14 ` Pavel Machek
2016-02-20 17:40 ` 4.4-final: " Pavel Machek
2016-02-20 18:42 ` Pavel Machek
2016-02-20 19:51 ` Mike Snitzer
2016-02-20 20:04 ` Pavel Machek
2016-02-20 20:38 ` Mike Snitzer
2016-02-20 20:55 ` Pavel Machek
2016-02-21 4:15 ` Kent Overstreet
2016-02-21 6:43 ` Ming Lin-SSI
2016-02-21 9:40 ` Ming Lei
2016-02-22 22:58 ` Kent Overstreet
2016-02-23 2:55 ` Ming Lei
2016-02-23 14:54 ` Mike Snitzer
2016-02-24 2:48 ` Ming Lei
2016-02-24 3:23 ` Kent Overstreet
2016-02-23 20:45 ` Pavel Machek
2017-02-06 12:53 ` v4.9, 4.4-final: 28 bioset threads on small notebook, 36 threads on cellphone Pavel Machek
2017-02-07 1:47 ` Kent Overstreet
2017-02-07 2:49 ` Kent Overstreet
2017-02-07 17:13 ` Mike Snitzer
2017-02-07 20:39 ` Pavel Machek
2017-02-08 3:12 ` Mike Galbraith
2017-02-08 4:58 ` Kent Overstreet
2017-02-08 6:22 ` [PATCH] block: Make rescuer threads per request_queue, not per bioset kbuild test robot
2017-02-08 6:23 ` kbuild test robot
2017-02-08 6:57 ` v4.9, 4.4-final: 28 bioset threads on small notebook, 36 threads on cellphone Mike Galbraith
2017-02-08 16:34 ` Mike Snitzer
2017-02-09 21:25 ` Kent Overstreet
2017-02-14 16:34 ` [dm-devel] " Mikulas Patocka
2017-02-14 17:33 ` Mike Snitzer
2017-02-08 2:47 ` Ming Lei
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