From owner-freebsd-stable@FreeBSD.ORG Sun Apr 29 16:06:10 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 2008D1065672; Sun, 29 Apr 2012 16:06:10 +0000 (UTC) (envelope-from oliver.pntr@gmail.com) Received: from mail-yx0-f182.google.com (mail-yx0-f182.google.com [209.85.213.182]) by mx1.freebsd.org (Postfix) with ESMTP id B84928FC0C; Sun, 29 Apr 2012 16:06:09 +0000 (UTC) Received: by yenl9 with SMTP id l9so1250608yen.13 for ; Sun, 29 Apr 2012 09:06:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=YQzKLimJYLLufUarpcclv9xO+Gq/FYtczEW6mx3Brsw=; b=Z+rmrg+T2ek7TPZkdI1EqFhHyyd+mpqGXHmpDLSRT0j4q70eKzYSPjIGxNF/ez7+l3 mrZ60F64i/V29QtKPJiHZrR11+UVMWUL6cKm6O4MZCxp5xmUz+M2XJgxu1FZa0T/z/i3 pnwyGX5NfS3/dM+Q9eGKB3etIBbiVYHcJqFwRodBS/NNSFf32nKmZ/vKmZ4kYy3jqNM/ l/UaZAfRBJ9mlB4aH2j4sgqNERxCR5eaO82+OCvCUeZFAUzdDDu1C3r1bdnnKyzAQIKD 92YKVht7nhwRZNjB6p3/T7bFC1yccxKYinYN0CWxj/UTGO/7t6RR79hBDgtzTKIbzqBl oLHA== MIME-Version: 1.0 Received: by 10.236.192.136 with SMTP id i8mr12255097yhn.122.1335715569055; Sun, 29 Apr 2012 09:06:09 -0700 (PDT) Received: by 10.236.161.97 with HTTP; Sun, 29 Apr 2012 09:06:09 -0700 (PDT) In-Reply-To: <4F9D4491.2060007@FreeBSD.org> References: <20120427213459.GA61125@pcjas.obspm.fr> <4F9B946D.3030607@FreeBSD.org> <4F9CCEF2.6050609@FreeBSD.org> <20120429155512.M91148@sola.nimnet.asn.au> <4F9CDE91.1060300@FreeBSD.org> <4F9D2F0C.4050501@FreeBSD.org> <20120429122714.GA56829@ravenloft.kiev.ua> <4F9D3DF8.9000800@FreeBSD.org> <20120429133056.GA58422@ravenloft.kiev.ua> <4F9D4491.2060007@FreeBSD.org> Date: Sun, 29 Apr 2012 18:06:09 +0200 Message-ID: From: Oliver Pinter To: Alexander Motin Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-stable@freebsd.org, Alex Kozlov Subject: Re: High load event idl. 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: Sun, 29 Apr 2012 16:06:10 -0000 On 4/29/12, Alexander Motin wrote: > On 04/29/12 16:30, Alex Kozlov wrote: >> On Sun, Apr 29, 2012 at 04:11:20PM +0300, Alexander Motin wrote: >>> On 04/29/12 15:27, Alex Kozlov wrote: >>>> On Sun, Apr 29, 2012 at 03:07:40PM +0300, Alexander Motin wrote: >>>>> On 04/29/12 15:04, Oliver Pinter wrote: >>>>>> Removing dummynet from kernel don't chanage anything, that is >>>>>> releated >>>>>> to load average. The loadavg hold to 0.70 +/- 0.2. (single user : sh >>>>>> + >>>>>> top) >>>>> >>>>> New ktr dump? >>>> I have similar issue on one of my laptops. Should I provide ktr dump? >>>> http://lists.freebsd.org/pipermail/freebsd-current/2011-September/027133.html >>> In your case HPET also shares interrupt with other devices. I suspect >>> that may be a reason. Every time when swi thread runs loadavg, other CPU >>> runs shared interrupt handler, that is accounted as result. Please show >>> your verbose dmesg. >> Attached. > > In your case HPET could solely use IRQ22 that seems free now. After > recent changes in ACPI code it is detected before PCI devices and so > doesn't avoids sharing. You may try to hint it specific IRQ by adding to > loader,conf line: > hint.hpet.0.allowed_irqs="0x00400000" > > -- > Alexander Motin The hint.hpet.0.allowed_irqs="0x00400000" fixed the issue, thanks. > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >