From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39967) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WwjOS-0006gO-6I for qemu-devel@nongnu.org; Mon, 16 Jun 2014 22:45:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WwjON-0003xu-5W for qemu-devel@nongnu.org; Mon, 16 Jun 2014 22:45:04 -0400 Received: from mx1.redhat.com ([209.132.183.28]:37139) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WwjOM-0003xq-Tp for qemu-devel@nongnu.org; Mon, 16 Jun 2014 22:44:59 -0400 Date: Tue, 17 Jun 2014 10:45:07 +0800 From: Fam Zheng Message-ID: <20140617024507.GA3359@T430.redhat.com> References: <1401958066-22118-1-git-send-email-famz@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1401958066-22118-1-git-send-email-famz@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 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? Thanks, Fam > > Fam > > Fam Zheng (5): > qemu-io: Account IO by aio_read and aio_write > qtest: Add scripts/qtest/qtest.py > qemu-iotests: Add VM method qtest() to iotests.py > qemu-iotests: Allow caller to disable underscore convertion for qmp > qemu-iotests: Add 093 for IO throttling > > qemu-io-cmds.c | 10 +++ > scripts/qtest | 5 -- > scripts/qtest/qtest.py | 74 +++++++++++++++++++ > tests/qemu-iotests/093 | 164 ++++++++++++++++++++++++++++++++++++++++++ > tests/qemu-iotests/093.out | 5 ++ > tests/qemu-iotests/iotests.py | 24 +++++-- > 6 files changed, 273 insertions(+), 9 deletions(-) > delete mode 100755 scripts/qtest > create mode 100644 scripts/qtest/qtest.py > create mode 100755 tests/qemu-iotests/093 > create mode 100644 tests/qemu-iotests/093.out > > -- > 2.0.0 > >