From owner-freebsd-stable@FreeBSD.ORG Tue Jun 5 10:40:51 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 045F11065717 for ; Tue, 5 Jun 2012 10:40:51 +0000 (UTC) (envelope-from mgamsjager@gmail.com) Received: from mail-vc0-f182.google.com (mail-vc0-f182.google.com [209.85.220.182]) by mx1.freebsd.org (Postfix) with ESMTP id A6EA78FC14 for ; Tue, 5 Jun 2012 10:40:50 +0000 (UTC) Received: by vcbfy7 with SMTP id fy7so3698913vcb.13 for ; Tue, 05 Jun 2012 03:40:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type; bh=EXs3q9/BEbyx7VQuCMh1+u5CO0JlnTNqWeq0RTpQXbw=; b=X2XLzawEV36eMNWG4Wbej3+Bn84mhNRtKwvSBVkFcOw91lPLmJkI2SZqPx0fs31ys8 5mJoI5mIQWaCv06uP7Rgii0IuAuzoQKQy/xMfnPIzTHgFYwkSzrGYnZzfVGcs8tORZGO Dqsw7JiMWm/gA9FcLPp568DWJm5KNbwXPLxvSu891MfgFO7/iCJM3uzlRWSiYwB/qdLz 2mLw+pAeqsXEDtgOq7UI8Dj0lOp2zlEnwTLiJV+aQB5jny3RUcpUkM3IB9CAm5mnQOSK oUCQB8OTRzJ3xNW3+c++P6kbBDQlRhSp7MGN2gVfbh5kHyEc5TW4hdyBmyIe0Y2xuwqL aO6A== Received: by 10.220.8.17 with SMTP id f17mr15814891vcf.11.1338892849637; Tue, 05 Jun 2012 03:40:49 -0700 (PDT) MIME-Version: 1.0 Received: by 10.220.172.199 with HTTP; Tue, 5 Jun 2012 03:40:19 -0700 (PDT) In-Reply-To: References: <20120531202334.GA27926@pcjas.obspm.fr> From: Matthias Gamsjager Date: Tue, 5 Jun 2012 12:40:19 +0200 Message-ID: To: Oliver Pinter Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Albert Shih , Matt Thyer , freebsd-stable@freebsd.org Subject: Re: Load when idl on stable X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 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, 05 Jun 2012 10:40:51 -0000 On Sun, Jun 3, 2012 at 11:55 PM, Oliver Pinter wrote: > I think, this is the old thread: > http://freebsd.1045724.n5.nabble.com/High-load-event-idl-td5671431.html > > The interrupt rerouting does not help? > > On 6/3/12, Matt Thyer wrote: > > On Jun 1, 2012 11:27 PM, "Albert Shih" wrote: > >> > >> Hi > >> > >> I already post a message about my problem > >> > >> I've three PC, all are Dell. Two laptop and one desktop. > >> > >> All run FreeBSD 9-Stable amd64 > >> > >> Since 1 or 2 months I notice the load is never drop down 0.8-0.9 event > > when > >> nothing running but only on those laptop. > >> > >> I update today my desktop to last csup src and everything is fine on the > >> desktop. > >> > >> On both laptop the load is still at 0.8 - 0.9 > >> > >> And in same time the usb mouse on the laptop stop working meaning I can > >> use the touchpad, but if I plug a usb mouse, the kernel see the device > >> but > >> the mouse not working on xorg. > >> > >> Is' not block my work so I can live with that. I just want report those > >> problems. > >> > >> Regards. > >> > >> JAS > > > > Is this due to a high rate of interrupts ? > > i.e. can you see this with "systat -vm 1" with a large number in the > "intr" > > field. > > > > If yes, run "vmstat -i" to see what interrupt is being hit. > > > > Then tell us what hardware is on that irq (from grep irq > > /var/run/dmesg.boot). > > > > Matt > > did you enable device polling for your NIC?