From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Mason Subject: Re: [PATCH] btrfs: lower the dirty balance poll interval Date: Mon, 21 Nov 2011 15:36:14 -0500 Message-ID: <20111121203614.GE28259@shiny> References: <20111117122403.GA32363@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-fsdevel@vger.kernel.org, LKML To: Wu Fengguang Return-path: Received: from acsinet15.oracle.com ([141.146.126.227]:32009 "EHLO acsinet15.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756293Ab1KUUgY (ORCPT ); Mon, 21 Nov 2011 15:36:24 -0500 Content-Disposition: inline In-Reply-To: <20111117122403.GA32363@localhost> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: On Thu, Nov 17, 2011 at 08:24:03PM +0800, Wu Fengguang wrote: > Tests show that the original large intervals can easily make the dirty > limit exceeded on 100 concurrent dd's. So adapt to as large as the > next check point selected by the dirty throttling algorithm. Thanks Wu, were you planning on pushing this through your tree or should I take it? -chris