From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 22 Mar 2001 16:42:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 22 Mar 2001 16:42:00 -0500 Received: from pa147.bialystok.sdi.tpnet.pl ([213.25.59.147]:2308 "EHLO localhost.localdomain") by vger.kernel.org with ESMTP id ; Thu, 22 Mar 2001 16:41:54 -0500 Date: Thu, 22 Mar 2001 22:36:08 +0100 From: Jacek Popławski To: linux-kernel@vger.kernel.org Subject: 2.4.2-ac21: aviplay slowdown Message-ID: <20010322223608.A788@darkwood.tpnet.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I compiled 2.4.3-pre6 and 2.4.2-ac21 and noticed, that aviplay works much worse than before. Avifile benchmark told me: Average video output speed: 20.566223 Mb/s On 2.2.18 and earlier 2.4.2-ac* it gives 50-55Mb/s. mtrr is enabled: [jp@darkwood jp]$ cat /proc/mtrr reg00: base=0xe8000000 (3712MB), size= 32MB: write-combining, count=2 My hardware: K6-2 500, VIA MVP3, Voodoo3