From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 19 Aug 2001 09:03:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 19 Aug 2001 09:03:06 -0400 Received: from relay.kiev.sovam.com ([212.109.32.5]:46863 "EHLO relay.kiev.sovam.com") by vger.kernel.org with ESMTP id ; Sun, 19 Aug 2001 09:02:51 -0400 Date: Sun, 19 Aug 2001 16:06:18 +0300 From: "Serguei I. Ivantsov" X-Mailer: The Bat! (v1.53d) Reply-To: "Serguei I. Ivantsov" Organization: IvantSoft Inc. X-Priority: 3 (Normal) Message-ID: <1021859034.20010819160618@svitonline.com> To: linux-kernel@vger.kernel.org Subject: 2.4.x & Celeron = very slow system MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello! I have a BIG problem with 2.4.x kernels. With 2.4.x kernel my system (Celeron (Coppermine) 850Mhz (100x8.5) 256Mb i810) behaves like slow i386sx. For example, when I extract 25MB gzip file on 2.2.19 kernel - it takes about 12 seconds, but with 2.4.8(9) - 6(!) MINUTES on the SAME system... The only idea is that 2.4.x kernel turns off cache (L1 & L2) on processor (on my cpu). How can I check it? Any ideas? -- Best regards, Serguei mailto:administrator@svitonline.com