From mboxrd@z Thu Jan 1 00:00:00 1970 Message-Id: <200107280239.f6S2d5d08748@maila.telia.com> Content-Type: text/plain; charset="iso-8859-1" From: Roger Larsson Subject: Re: [PATCH] MAX_READAHEAD gives doubled throuput Date: Sat, 28 Jul 2001 04:29:32 +0200 References: <200107280144.DAA25730@mailb.telia.com> <0107280408170Z.00285@starship> In-Reply-To: <0107280408170Z.00285@starship> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: owner-linux-mm@kvack.org Return-Path: To: Daniel Phillips , linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org List-ID: On Saturdayen den 28 July 2001 04:08, Daniel Phillips wrote: > [- - -] > Wheeeeee! Out of interest, what are the numbers for 2.4.7 vs > 2.4.8-pre1 ? > Ok, time for a table... (all but dbench are best of 3 with source and destination files bigger than memory, dbench is only run once) write copy read diff dbench 2.4.0 32.2 16.4 29.7 15.4 32.9 2.4.4 33.2 15.8 29.8 - - 2.4.6-pre1+s-irq 33.0 15.6 29.5 11.0 38.9 2.4.7 32.8 16.1 29.4 10.9 32.9 2.4.8-pre1 33.2 16.4 29.5 11.2 26.1 2.4.8-pre1+MRA 30.3 28.3 29.8 28.4 34.8 /RogerL -- 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-mm.org/