From: tytso@mit.edu Subject: Re: [patch/rft] jbd2: tag journal writes as metadata I/O Date: Mon, 5 Apr 2010 13:52:05 -0400 Message-ID: <20100405175205.GA4681@thunk.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, jens.axboe@oracle.com, esandeen@redhat.com To: Jeff Moyer Return-path: Received: from thunk.org ([69.25.196.29]:44558 "EHLO thunker.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751145Ab0DERwG (ORCPT ); Mon, 5 Apr 2010 13:52:06 -0400 Content-Disposition: inline In-Reply-To: Sender: linux-ext4-owner@vger.kernel.org List-ID: On Thu, Apr 01, 2010 at 03:04:54PM -0400, Jeff Moyer wrote: > > So, I'm submitting this patch for comments and testing. I have a > similar patch for jbd that I will submit if folks agree that this is a > good idea. Added to the ext4 patch queue. What benchmark were you using to test small file writes? This looks good to me as well, but we might want to do some extra benchmarking just to be sure we're not accidentally introducing a performance regression. - Ted