Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 15 Jan 2002 15:46:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 15 Jan 2002 15:46:04 -0500 Received: from mail.spylog.com ([194.67.35.220]:54754 "HELO mail.spylog.com") by vger.kernel.org with SMTP id ; Tue, 15 Jan 2002 15:45:52 -0500 Date: Tue, 15 Jan 2002 23:47:37 +0300 From: Peter Zaitsev X-Mailer: The Bat! (v1.53d) Reply-To: Peter Zaitsev Organization: http://www.spylog.ru X-Priority: 3 (Normal) Message-ID: <16247691406.20020115234737@spylog.ru> To: Linux Kernel List Subject: 3.5G user space speed 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 Linux, 2.4.xaa Series as well as SuSE kernels have 3.5G userspace option, which seems to be quite useful, therefore I see it's not included is stock kernel for some reasons. Also I've heard this configuration may have some performance problems. Can anyone comment on this topic ? I need large amount of address space for my application but I also need to get as much I/O performance as it's possible, so I can switch to 3.0/1.0 memory distribution if it will benefit here. -- Best regards, Peter mailto:pz@spylog.ru - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/