Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755022AbbLKKto (ORCPT ); Fri, 11 Dec 2015 05:49:44 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:36716 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754473AbbLKKtm (ORCPT ); Fri, 11 Dec 2015 05:49:42 -0500 Date: Fri, 11 Dec 2015 11:49:37 +0100 From: Pavel Machek To: kernel list Cc: axboe@fb.com, hch@lst.de, snitzer@redhat.com Subject: 4.4-rc: 28 bioset threads on small notebook Message-ID: <20151211104937.GA23165@amd> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3800 Lines: 78 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/