From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1EFAAp-0002ue-OE for qemu-devel@nongnu.org; Tue, 13 Sep 2005 08:46:07 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1EFAAX-0002fc-6Z for qemu-devel@nongnu.org; Tue, 13 Sep 2005 08:45:49 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1EFA8F-0001S1-Ag for qemu-devel@nongnu.org; Tue, 13 Sep 2005 08:43:27 -0400 Received: from [72.14.204.206] (helo=qproxy.gmail.com) by monty-python.gnu.org with esmtp (Exim 4.34) id 1EFA1X-0006ic-D2 for qemu-devel@nongnu.org; Tue, 13 Sep 2005 08:36:31 -0400 Received: by qproxy.gmail.com with SMTP id m11so8769qbg for ; Tue, 13 Sep 2005 05:36:29 -0700 (PDT) Message-ID: <1dc7f0e3050913053635cd61af@mail.gmail.com> Date: Tue, 13 Sep 2005 08:36:29 -0400 From: Alexandre Leclerc Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Subject: [Qemu-devel] About qemu emulation speed (a question) and supported OS Reply-To: alexandre.leclerc@gmail.com, qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Hi all, I'm new to qemu and my question is simple and is probably due to my ignorance. If I compare qemu and vmware, there is a great deal of emulation speed differences. - Is it because of what qemu is? (i.e. it is a full emulator of many platforms, etc. Meaning that vmware is probably only specialised for x86...) - If no, is it possible that one day qemu reaches the speed of vmware? I'm just asking because I'll probably need an emulator for a host linux guest winxp in few time. This is for a production environment and to develop in windows (so programming in the vm all day long, so speed is very important since it impacts productivity.) So I must know if it is better for me to buy a vmware licence. By the way, I succesfully installed XPHome on 0.7.2 from the boot CD. It took 3 about hours for the installation and it is globally slow to run (host is Mandriva LE 2005, P4 2.4Ghz). If someone is interested in updating the stat on the web site (supported guest OS). I really did nothing special. Made an ISO, created qcow hd, FDISK-ed / FORMAT-ed hd from freedos bood disk. Best regards. --=20 Alexandre Leclerc