From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Klkoc-0002HW-UF for qemu-devel@nongnu.org; Fri, 03 Oct 2008 09:35:30 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Klkoa-0002FH-UW for qemu-devel@nongnu.org; Fri, 03 Oct 2008 09:35:29 -0400 Received: from [199.232.76.173] (port=59247 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Klkoa-0002F1-CM for qemu-devel@nongnu.org; Fri, 03 Oct 2008 09:35:28 -0400 Received: from e32.co.us.ibm.com ([32.97.110.150]:33364) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1Klkoa-0001Aq-1a for qemu-devel@nongnu.org; Fri, 03 Oct 2008 09:35:28 -0400 Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by e32.co.us.ibm.com (8.13.8/8.13.8) with ESMTP id m93DPS3q032046 for ; Fri, 3 Oct 2008 09:25:28 -0400 Received: from d03av04.boulder.ibm.com (d03av04.boulder.ibm.com [9.17.195.170]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v9.1) with ESMTP id m93DXaeX132416 for ; Fri, 3 Oct 2008 07:33:39 -0600 Received: from d03av04.boulder.ibm.com (loopback [127.0.0.1]) by d03av04.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id m93DXaUu008936 for ; Fri, 3 Oct 2008 07:33:36 -0600 Date: Fri, 3 Oct 2008 08:33:34 -0500 From: Ryan Harper Message-ID: <20081003133334.GF31395@us.ibm.com> References: <1222125454-21744-1-git-send-email-ryanh@us.ibm.com> <48E54DFE.1000101@third-harmonic.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <48E54DFE.1000101@third-harmonic.com> Subject: [Qemu-devel] Re: [PATCH 0/3] Refactor AIO to allow multiple AIO implementations Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: john cooper Cc: aliguori@us.ibm.com, Ryan Harper , qemu-devel@nongnu.org, kvm@vger.kernel.org * john cooper [2008-10-02 18:51]: > Ryan Harper wrote: > > >Results: > > These results are with the patch series applied to KVM (plus a small KVM > > only > > change -- KVM patches forthcoming). > > Is the above "KVM only change" a kernel-side kvm patch? > If so could you provide a pointer? Didn't see anything > related AFAICT in kvm.git since then. The main change isn't in the kernel portion of virtio, but rather the virtio-blk backend in qemu. I've not submitted the patch to tune the parameter yet since I was waiting for the aio changes to be committed first. They have, and I'll have something out RSN. -- Ryan Harper Software Engineer; Linux Technology Center IBM Corp., Austin, Tx (512) 838-9253 T/L: 678-9253 ryanh@us.ibm.com