On Sun, Jun 13, 2010 at 05:31:31PM +0100, Stephen Borrill wrote:
Measured on Windows 2008 SP1 32-bit using TCP with netio and the
netio server on the dom0 (i.e. connection over bridge(4)).
HVM:
Packet size 1k bytes: 14453 KBytes/s Tx, 65130 KByte/s Rx.
Packet size 2k bytes: 14764 KBytes/s Tx, 68407 KByte/s Rx.
Packet size 4k bytes: 23051 KBytes/s Tx, 62768 KByte/s Rx.
Packet size 8k bytes: 25602 KBytes/s Tx, 68443 KByte/s Rx.
Packet size 16k bytes: 34354 KBytes/s Tx, 67482 KByte/s Rx.
Packet size 32k bytes: 43223 KBytes/s Tx, 65291 KByte/s Rx.
15-20% CPU usage by qemu-dm and 5% CPU by netio.
What hardware emulation did you use in qemu-dm ?