Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751242AbWJEADt (ORCPT ); Wed, 4 Oct 2006 20:03:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751243AbWJEADs (ORCPT ); Wed, 4 Oct 2006 20:03:48 -0400 Received: from mga02.intel.com ([134.134.136.20]:18756 "EHLO mga02.intel.com") by vger.kernel.org with ESMTP id S1751242AbWJEADs convert rfc822-to-8bit (ORCPT ); Wed, 4 Oct 2006 20:03:48 -0400 X-ExtLoop1: 1 X-IronPort-AV: i="4.09,257,1157353200"; d="scan'208"; a="140573996:sNHT9638451900" X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT Subject: RE: [PATCH] mm: balance dirty pages Date: Thu, 5 Oct 2006 04:03:35 +0400 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: RE: [PATCH] mm: balance dirty pages Thread-Index: AcboEbPm3fKIsNAGT7m0GoBF57EX3g== From: "Ananiev, Leonid I" To: X-OriginalArrivalTime: 05 Oct 2006 00:03:39.0159 (UTC) FILETIME=[B5F70270:01C6E811] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 507 Lines: 15 The throughput of iozone benchmark is changed as serial random write -55% -99% read +60% +13% after "[PATCH] mm: balance dirty pages". iozone is running with option -B (using mmap) for file size 120% of RAM. Leonid - 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/