From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cpout2.tiscali.be (cpout2.tiscali.be [62.235.13.194]) by dsl2.external.hp.com (Postfix) with ESMTP id 026B148B8 for ; Thu, 21 Aug 2003 00:21:46 -0600 (MDT) Date: Thu, 21 Aug 2003 08:21:43 +0200 Message-ID: <3F2E2C7700003FE2@ocpmta2.freegates.net> In-Reply-To: <20030820194103.GA18688@systemhalted> From: "Joel Soete" Subject: RE: [parisc-linux] Re: [parisc-linux-cvs] linux carlos To: "Carlos O'Donell" Cc: parisc-linux@lists.parisc-linux.org MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Sender: parisc-linux-admin@lists.parisc-linux.org Errors-To: parisc-linux-admin@lists.parisc-linux.org List-Help: List-Post: List-Subscribe: , List-Id: parisc-linux developers list List-Unsubscribe: , List-Archive: >Lamont made a good catch and we optimized the standard case in the itlb >fault fast path, keeping the CPU's forward branch prediction working in >our favour. That is the very fine state of the art :) >As such our numbers for various syscalls (LMBENCH tests) >have become more stable from call to call. The best number is our 'page >fault' which has shown a ~10x speedup :) It used to be 130 microseconds >+/- 100 microseconds, and is now consistently ~13 microseconds. Congratulation, I will try it also on the N (64bits) Thanks again, Joel ------------------------------------------------------------------------- Tiscali ADSL, seulement 35 eur/mois et le modem est inclus...abonnez-vous! http://reg.tiscali.be/default.asp?lg=fr