From owner-freebsd-stable@freebsd.org Tue Aug 25 08:01:59 2015 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4946B99ACFC for ; Tue, 25 Aug 2015 08:01:59 +0000 (UTC) (envelope-from gerrit.kuehn@aei.mpg.de) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 21A41B67 for ; Tue, 25 Aug 2015 08:01:59 +0000 (UTC) (envelope-from gerrit.kuehn@aei.mpg.de) Received: by mailman.ysv.freebsd.org (Postfix) id 1ED4A99ACFB; Tue, 25 Aug 2015 08:01:59 +0000 (UTC) Delivered-To: stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 1E65A99ACFA for ; Tue, 25 Aug 2015 08:01:59 +0000 (UTC) (envelope-from gerrit.kuehn@aei.mpg.de) Received: from umail.aei.mpg.de (umail.aei.mpg.de [194.94.224.6]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id C3AA9B66 for ; Tue, 25 Aug 2015 08:01:58 +0000 (UTC) (envelope-from gerrit.kuehn@aei.mpg.de) Received: from mailgate.aei.mpg.de (mailgate.aei.mpg.de [194.94.224.5]) by umail.aei.mpg.de (Postfix) with ESMTP id 450562001FF; Tue, 25 Aug 2015 09:54:59 +0200 (CEST) Received: from mailgate.aei.mpg.de (localhost [127.0.0.1]) by localhost (Postfix) with SMTP id 34DB7405882; Tue, 25 Aug 2015 09:54:59 +0200 (CEST) Received: from intranet.aei.uni-hannover.de (ahin1.aei.uni-hannover.de [130.75.117.40]) by mailgate.aei.mpg.de (Postfix) with ESMTP id 0AFA0405881; Tue, 25 Aug 2015 09:54:59 +0200 (CEST) Received: from arc.aei.uni-hannover.de ([10.117.15.110]) by intranet.aei.uni-hannover.de (Lotus Domino Release 8.5.3FP6HF1691) with ESMTP id 2015082509544844-184920 ; Tue, 25 Aug 2015 09:54:48 +0200 Date: Tue, 25 Aug 2015 09:54:48 +0200 From: Gerrit =?ISO-8859-1?Q?K=FChn?= To: Slawa Olhovchenkov Cc: stable@freebsd.org Subject: Re: dev.ix.0.queueX.interrupt_rate Message-Id: <20150825095448.53458554a4ee7f96129a2d70@aei.mpg.de> In-Reply-To: <20150824192926.GL3158@zxy.spb.ru> References: <20150824192926.GL3158@zxy.spb.ru> Organization: Max Planck Gesellschaft X-Mailer: Sylpheed 3.4.2 (GTK+ 2.24.22; amd64-portbld-freebsd10.0) Mime-Version: 1.0 X-MIMETrack: Itemize by SMTP Server on intranet/aei-hannover(Release 8.5.3FP6HF1691 | May 7, 2015) at 25.08.2015 09:54:48, Serialize by Router on intranet/aei-hannover(Release 8.5.3FP6HF1691 | May 7, 2015) at 25.08.2015 09:54:58, Serialize complete at 25.08.2015 09:54:58 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII X-PMX-Version: 6.0.2.2308539, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2015.8.25.74516 X-PerlMx-Spam: Gauge=X, Probability=10%, Report=' RU_TLD 0.5, HTML_00_01 0.05, HTML_00_10 0.05, MIME_LOWER_CASE 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1000_LESS 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_500_599 0, BODY_SIZE_7000_LESS 0, NO_URI_HTTPS 0, REFERENCES 0, __ANY_URI 0, __BOUNCE_CHALLENGE_SUBJ 0, __BOUNCE_NDR_SUBJ_EXEMPT 0, __CT 0, __CTE 0, __CT_TEXT_PLAIN 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __IN_REP_TO 0, __MIME_TEXT_ONLY 0, __MIME_VERSION 0, __REFERENCES 0, __RUS_MAILTO_URL 0, __SANE_MSGID 0, __SUBJ_ALPHA_NEGATE 0, __TO_MALFORMED_2 0, __URI_NO_PATH 0, __URI_NO_WWW 0, __URI_NS ' X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 25 Aug 2015 08:01:59 -0000 On Mon, 24 Aug 2015 22:29:26 +0300 Slawa Olhovchenkov wrote about dev.ix.0.queueX.interrupt_rate: SO> Last -stable, no tuning. Is this normal? >From 10.2-rel (and still having severe performance issues with NFS as reported before): dev.ix.0.queue7.interrupt_rate: 31250 dev.ix.0.queue6.interrupt_rate: 100000 dev.ix.0.queue5.interrupt_rate: 83333 dev.ix.0.queue4.interrupt_rate: 100000 dev.ix.0.queue3.interrupt_rate: 500000 dev.ix.0.queue2.interrupt_rate: 31250 dev.ix.0.queue1.interrupt_rate: 31250 dev.ix.0.queue0.interrupt_rate: 500000 cu Gerrit