From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Tue, 16 Jan 2001 08:06:58 +0100 (CET) From: Mike Galbraith Subject: Re: mmap()/VM problems in 2.4.0 In-Reply-To: <3A63ED75.53094939@sw.com.sg> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: Vlad Bolkhovitine Cc: Zlatko Calusic , linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: On Tue, 16 Jan 2001, Vlad Bolkhovitine wrote: > > My box thinks quite highly of that patch fwiw, but insists that he needs > > to apply Jens Axboes' blk patch first ;-) (Not because of tiobench) > > New data: > > 2.4.1pre3 + Marcelo's patch > > File Block Num Seq Read Rand Read Seq Write Rand Write > Dir Size Size Thr Rate (CPU%) Rate (CPU%) Rate (CPU%) Rate (CPU%) > ------- ------ ------- --- ----------- ----------- ----------- ----------- > . 1024 4096 2 12.68 9.23% 0.497 0.92% 10.57 15.3% 0.594 1.44% > > The same performance level as for 2.4.0. No improvement. I was refering to the stalls.. not throughput. -Mike -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux.eu.org/Linux-MM/