From owner-freebsd-performance@FreeBSD.ORG Thu Mar 20 17:11:25 2008 Return-Path: Delivered-To: freebsd-performance@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4189B1065671 for ; Thu, 20 Mar 2008 17:11:25 +0000 (UTC) (envelope-from gofp-freebsd-performance@m.gmane.org) Received: from ciao.gmane.org (main.gmane.org [80.91.229.2]) by mx1.freebsd.org (Postfix) with ESMTP id 036C38FC20 for ; Thu, 20 Mar 2008 17:11:24 +0000 (UTC) (envelope-from gofp-freebsd-performance@m.gmane.org) Received: from list by ciao.gmane.org with local (Exim 4.43) id 1JcOIU-0000LC-Q5 for freebsd-performance@freebsd.org; Thu, 20 Mar 2008 17:11:22 +0000 Received: from 85.114.53.250 ([85.114.53.250]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 20 Mar 2008 17:11:22 +0000 Received: from ivoras by 85.114.53.250 with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 20 Mar 2008 17:11:22 +0000 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-performance@freebsd.org From: Ivan Voras Date: Thu, 20 Mar 2008 18:11:16 +0100 Lines: 10 Message-ID: References: <20080210120013.4C3D116A421@hub.freebsd.org> <47de32b3.1bbc720a.7cf0.ffff8ff1@mx.google.com> <20080318111805.W17188@fledge.watson.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 85.114.53.250 User-Agent: Thunderbird 1.5.0.14 (Windows/20071210) In-Reply-To: <20080318111805.W17188@fledge.watson.org> X-Enigmail-Version: 0.94.1.0 Sender: news Subject: Re: V7 High CPU Usage on swi5:+, what is this process? X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 20 Mar 2008 17:11:25 -0000 Robert Watson wrote: > I've CC'd John, who might have views on what we should do about this. > It would be nice if we had a way to export information on all the > interrupt event sources, including soft ones, and their mappings to > ithreads, including swis, using sysctl. Or maybe we do already and > he'll point us at it. :-) How about, for starts, the truncating loop gets overriden / replaced for ithread process names?