From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49591) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XCknX-0005oB-Su for qemu-devel@nongnu.org; Thu, 31 Jul 2014 03:29:18 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XCknR-00084t-NB for qemu-devel@nongnu.org; Thu, 31 Jul 2014 03:29:11 -0400 Received: from mx1.redhat.com ([209.132.183.28]:24149) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XCknR-00084X-GE for qemu-devel@nongnu.org; Thu, 31 Jul 2014 03:29:05 -0400 Date: Thu, 31 Jul 2014 15:29:21 +0800 From: Fam Zheng Message-ID: <20140731072921.GA10278@T430.nay.redhat.com> References: <1401958066-22118-1-git-send-email-famz@redhat.com> <20140617024507.GA3359@T430.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140617024507.GA3359@T430.redhat.com> Subject: Re: [Qemu-devel] [PATCH v4 0/5] This series adds iotest case for IO throttling. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Kevin Wolf , Benoit Canet , Stefan Hajnoczi On Tue, 06/17 10:45, Fam Zheng wrote: > On Thu, 06/05 16:47, Fam Zheng wrote: > > There is a change in qemu-io sub-commands "aio_read" and "aio_write", which > > makes the aio requests accounted and the statistics reflected in blockstats. > > > > Note that IO throttling implementation allows overcommiting of requests, so the > > actual IO happened in a time unit may be a bit larger than given limits. In the > > test case, the stats numbers are compared against 110%, to make room for such > > flexibility in order to improve determinism. > > > > v4: Rebase to master. Add Benoit's rev-by lines to all the patches. > > Ping? Ping.