From owner-freebsd-current@FreeBSD.ORG Wed Jul 21 08:07:48 2010 Return-Path: Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4368B106566C; Wed, 21 Jul 2010 08:07:48 +0000 (UTC) (envelope-from avg@icyb.net.ua) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id 4CA848FC19; Wed, 21 Jul 2010 08:07:46 +0000 (UTC) Received: from porto.topspin.kiev.ua (porto-e.starpoint.kiev.ua [212.40.38.100]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id LAA21661; Wed, 21 Jul 2010 11:07:45 +0300 (EEST) (envelope-from avg@icyb.net.ua) Received: from localhost.topspin.kiev.ua ([127.0.0.1]) by porto.topspin.kiev.ua with esmtp (Exim 4.34 (FreeBSD)) id 1ObULB-000Nd7-2S; Wed, 21 Jul 2010 11:07:45 +0300 Message-ID: <4C46AAD0.5080003@icyb.net.ua> Date: Wed, 21 Jul 2010 11:07:44 +0300 From: Andriy Gapon User-Agent: Thunderbird 2.0.0.24 (X11/20100603) MIME-Version: 1.0 To: Doug Barton References: <20100717192128.GM2381@deviant.kiev.zoral.com.ua> <20100718103003.GO2381@deviant.kiev.zoral.com.ua> <4C43541C.3060101@FreeBSD.org> <20100718194109.GU2381@deviant.kiev.zoral.com.ua> <4C435CBE.50500@FreeBSD.org> <20100718202338.GI5485@dan.emsphone.com> <20100720164600.GA85770@dan.emsphone.com> In-Reply-To: X-Enigmail-Version: 0.96.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-current@FreeBSD.org Subject: Re: Why is intr taking up so much cpu? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Jul 2010 08:07:48 -0000 Doug, could you please show your timer configuration, part of devinfo -u that describes interrupts and top of the output of top -SPH (including the header) when high interrupt load strikes? P.S. I saw output of top -SH, but I have a reason to be curious about top -SPH. -- Andriy Gapon