From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Lord Subject: Re: [GIT PULL] Ext3 latency fixes Date: Tue, 07 Apr 2009 15:21:15 -0400 Message-ID: <49DBA7AB.7020409@rtr.ca> References: <20090404135719.GA9812@mit.edu> <20090404151649.GE5178@kernel.dk> <20090404173412.GF5178@kernel.dk> <20090404201820.GA18067@elte.hu> <20090406215034.GD3797@csclub.uwaterloo.ca> <49DB55B9.7030108@rtr.ca> <20090407144801.GR3795@csclub.uwaterloo.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: Ingo Molnar , Jens Axboe , Linus Torvalds , Theodore Tso , Linux Kernel Developers List , Ext4 Developers List To: Lennart Sorensen Return-path: Received: from rtr.ca ([76.10.145.34]:40413 "EHLO mail.rtr.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751545AbZDGTVS (ORCPT ); Tue, 7 Apr 2009 15:21:18 -0400 In-Reply-To: <20090407144801.GR3795@csclub.uwaterloo.ca> Sender: linux-ext4-owner@vger.kernel.org List-ID: Lennart Sorensen wrote: > On Tue, Apr 07, 2009 at 09:31:37AM -0400, Mark Lord wrote: >> I generally don't see any delay at all when doing that, >> even when the Mythtv system is very busy on multiple recordings. >> But then, I also don't use the huge LIRC stack for the simple R/C either. > > But it happens with the keyboard too. :) .. Mmm.. now that could be problem. I wonder if mythfrontend is simply getting paged out of memory, until you press a button and then the relevant code has to all get paged back in again before it can respond (?).