From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarek Poplawski Subject: Re: loaded router, excessive getnstimeofday in oprofile Date: Tue, 26 Aug 2008 11:32:13 +0000 Message-ID: <20080826113213.GA5991@ff.dom.local> References: <20080826095126.GA2609@ff.dom.local> <20080826110746.GC2609@ff.dom.local> <20080826111545.GD2609@ff.dom.local> <200808261416.32315.denys@visp.net.lb> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org To: Denys Fedoryshchenko Return-path: Received: from ug-out-1314.google.com ([66.249.92.168]:24122 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751686AbYHZLce (ORCPT ); Tue, 26 Aug 2008 07:32:34 -0400 Received: by ug-out-1314.google.com with SMTP id c2so715954ugf.37 for ; Tue, 26 Aug 2008 04:32:32 -0700 (PDT) Content-Disposition: inline In-Reply-To: <200808261416.32315.denys@visp.net.lb> Sender: netdev-owner@vger.kernel.org List-ID: On Tue, Aug 26, 2008 at 02:16:32PM +0300, Denys Fedoryshchenko wrote: > On Tuesday 26 August 2008, Jarek Poplawski wrote: > > Hmm.. it isn't actually answer to your question, sorry. As I said > > before I think we need to have more people interested in using such > > additional options, and btw. I understood from your message that > > disabling htb didn't solve the problem? > > > > Jarek P. > Only HTB - no. If i disable softlockup debug - seems the load is less (i must > make sure), and if i remove HTB - it is becoming low. I will try to give > exact numbers in recent days. > So maybe you could try again this htb patch for limiting qdisc_watchdog_schedule()? Jarek P.