From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35142) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VGR9H-0004e8-2p for qemu-devel@nongnu.org; Mon, 02 Sep 2013 06:14:25 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VGR9B-0006d5-4q for qemu-devel@nongnu.org; Mon, 02 Sep 2013 06:14:19 -0400 Received: from nodalink.pck.nerim.net ([62.212.105.220]:58681 helo=paradis.irqsave.net) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VGR9A-0006cE-SG for qemu-devel@nongnu.org; Mon, 02 Sep 2013 06:14:13 -0400 Date: Mon, 2 Sep 2013 12:16:12 +0200 From: =?iso-8859-1?Q?Beno=EEt?= Canet Message-ID: <20130902101612.GA5073@irqsave.net> References: <1378053587-12121-1-git-send-email-benoit@irqsave.net> <1378053587-12121-2-git-send-email-benoit@irqsave.net> <20130902030832.GA9925@T430s.nay.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <20130902030832.GA9925@T430s.nay.redhat.com> Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH V11 1/5] throttle: Add a new throttling API implementing continuous leaky bucket. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Fam Zheng Cc: kwolf@redhat.com, stefanha@gmail.com, qemu-devel@nongnu.org, stefanha@redhat.com, pbonzini@redhat.com > If op_size is non-zero, iops limits are merely a fixed proportion of bp= s > limits, which means the lower set of the two is applied and the higher = skipped. > I understand the amazon uses op_size like accounting for big IO request= s, but > we don't do it condionally on io size or anything here, so that once us= er sets > op_size, it simply kicks either bps_{,rd,wr} or iops_{,rd,wr} out the g= ame, is > that true? It will combine with iops_{,rd,wr}. Best regards Beno=EEt