From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56846) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vkwfa-000430-4x for qemu-devel@nongnu.org; Mon, 25 Nov 2013 08:57:54 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VkwfN-0006b1-Pa for qemu-devel@nongnu.org; Mon, 25 Nov 2013 08:57:46 -0500 Received: from mx.ipv6.kamp.de ([2a02:248:0:51::16]:48177 helo=mx01.kamp.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VkwfN-0006Zo-Dj for qemu-devel@nongnu.org; Mon, 25 Nov 2013 08:57:33 -0500 From: Peter Lieven Date: Mon, 25 Nov 2013 14:57:14 +0100 Message-Id: <1385387840-17307-1-git-send-email-pl@kamp.de> Subject: [Qemu-devel] [PATCH 1.8 0/6] qemu-img convert optimizations List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, pbonzini@redhat.com, Peter Lieven , stefanha@redhat.com this series adds some optimizations for qemu-img during convert which have been developed recently: - skipping input based on get_block_status - variable I/O buffer size - align write requests to cluster_size - show progress in sectors or percent Peter Lieven (6): qemu-img: add support for skipping zeroes in input during convert qemu-img: fix usage instruction for qemu-img convert qemu-img: add option to specify alternate iobuffer size block/iscsi: set bdi->cluster_size qemu-img: add option to align writes to cluster_sectors during convert qemu-img: add option to show progress in sectors block/iscsi.c | 7 +++ qemu-img-cmds.hx | 4 +- qemu-img.c | 159 ++++++++++++++++++++++++++++++++++++------------------ qemu-img.texi | 7 ++- 4 files changed, 122 insertions(+), 55 deletions(-) -- 1.7.9.5