From owner-freebsd-ipfw@FreeBSD.ORG Fri Mar 12 15:34:35 2010 Return-Path: Delivered-To: freebsd-ipfw@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C81421065673 for ; Fri, 12 Mar 2010 15:34:35 +0000 (UTC) (envelope-from dado@cnt.korolev-net.ru) Received: from cnt.korolev-net.ru (mail.web-korolev.ru [89.222.188.140]) by mx1.freebsd.org (Postfix) with ESMTP id 81A978FC08 for ; Fri, 12 Mar 2010 15:34:34 +0000 (UTC) Received: by cnt.korolev-net.ru (Postfix, from userid 100) id A81FE2AC7C6; Fri, 12 Mar 2010 18:34:29 +0300 (MSK) Date: Fri, 12 Mar 2010 18:34:29 +0300 From: Evgenii Davidov To: freebsd-ipfw@freebsd.org Message-ID: <20100312153429.GA88435@korolev-net.ru> References: <20091027074022.GE88744@korolev-net.ru> <20091027162924.GF88744@korolev-net.ru> <20100310153303.GB62866@korolev-net.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20100310153303.GB62866@korolev-net.ru> User-Agent: Mutt/1.4.2.1i Subject: Re: dummynet cpu usage X-BeenThere: freebsd-ipfw@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: IPFW Technical Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Mar 2010 15:34:35 -0000 Dear Luigi, i've moved from RELENG_8 to RELENG_8_0 and now have a lot of idle cpu again: 0 root -68 0 0K 72K - 0 0:31 0.00% {dummynet} 00030 2671994 474106017 pipe 6 ip from table(111) to any out xmit em0 00040 4495521 2942321163 pipe tablearg ip from any to table(2) in recv em0 ipfw pipe show | wc -l 504 On Wed, Mar 10, 2010 at 06:33:04PM +0300, Evgenii Davidov пишет: > Здравствуйте, > > got the same problem again, now on freebsd8: > > rebuilded kernel today, and after it, on the same configuration dummunet began to eat a lot of cpu: > > 0 root -68 0 0K 72K - 0 119:34 0.78% {dummynet} > 0 root -68 0 0K 72K - 0 119:39 6.98% {dummynet} > 0 root -68 0 0K 72K - 1 220:31 0.10% {dummynet} > 0 root -68 0 0K 72K - 0 220:34 0.59% {dummynet} > 0 root -68 0 0K 72K - 0 220:38 0.68% {dummynet} > 0 root -68 0 0K 72K - 1 0:00 7.47% {dummynet} > 0 root -68 0 0K 72K - 0 0:01 57.08% {dummynet} > 0 root -68 0 0K 72K - 1 0:02 63.87% {dummynet} > 0 root -68 0 0K 72K - 0 0:03 42.87% {dummynet} > 0 root -68 0 0K 72K - 1 0:03 46.29% {dummynet} > 0 root -68 0 0K 72K - 0 0:04 76.17% {dummynet} > > (it's a log of a top -SHI every minute) > > the previous kernel was build a month ago > -- Evgenii V Davidov