On Wed, May 14, 2008 at 06:09:42PM +0300, Dor Laor wrote: > > Do you have any performance numbers for networking to see how it > > compares to the real hardware? > > > > - Linux host (or: real Windows running on that host) > > For host you can measure yourself but for Linux guest (to host) it > currently do about 1G, using TSO (work in progress) it can do 2.5G, > and there is also work in progress to make the kernel know virtio > through the tap interface which will further boot performance.
... with what kind of CPU utilization? > > - PV Windows (network driver) > > About 700Mb+-, there is currently extra copy that we need to omit. > Thanks for Anthony, we just have to change the driver. Same question (although it's less interesting if we can't even saturate the pipe). > > - non-PV Windows > > What do you mean? Other fully emulated nics like e1000? > It does not perform as pv but depending on the guest it can do up to > 600Mb+-. Same question (although again it's less interesting if we can't even saturate the pipe). Cheers, Muli ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
