From mboxrd@z Thu Jan 1 00:00:00 1970 From: Denys Fedoryschenko Subject: Re: [BUG #12364] Re: HTB - very bad precision? HFSC works fine! 2.6.28 Date: Fri, 9 Jan 2009 12:32:09 +0200 Message-ID: <200901091232.09923.denys@visp.net.lb> References: <1935.87.196.72.187.1231371721.squirrel@webmail.decimal.pt> <200901082357.13396.denys@visp.net.lb> <20090109103030.GI4605@ff.dom.local> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Cc: Jorge Bastos , netdev@vger.kernel.org, bugme-daemon@bugzilla.kernel.org To: Jarek Poplawski Return-path: Received: from hosting.visp.net.lb ([194.146.153.11]:43321 "EHLO hosting.visp.net.lb" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751466AbZAIKcA (ORCPT ); Fri, 9 Jan 2009 05:32:00 -0500 In-Reply-To: <20090109103030.GI4605@ff.dom.local> Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: HZ still matter? With tickless kernel and hrtimers? On Friday 09 January 2009 12:30:30 Jarek Poplawski wrote: > On Thu, Jan 08, 2009 at 11:57:13PM +0200, Denys Fedoryschenko wrote: > > Can 100HZ be issue? > > Generally, if you need precise scheduling HZ=1000 should be used if > higher cpu usage isn't a problem. > > Jarek P.