Hi,
> Then I make a performance test. The result is following: > When the test machine directly accessed > vm_A(http://192.168.13.87:8080/ok.html). It can reach about 9000 > Transactions Per Second. > When the test machine accessed haproxy > machine_B(http://192.168.13.6/ok.html). It can also reach about 8000 > Transactions Per Second. > Then I just installed the libvirt on machine_B (without changing > the conf file of haproxy) and did the test again. When accessed > http://192.168.13.6/ok.html, it can reach only about 2000 Transactions > Per Second. And when I just remove the libvirt of machine_B (without > changing the conf file of haproxy), and test again. It recovered to > about 8000 Transactions Per Second. I have done the test for server > times. The result is same. I'm not sure what libvirt exactly does and how/why it affects performance; I suspect the guys on the libvirt mailing list are more helpful in this case, you should contact them [1]. [1] http://libvirt.org/contact.html Regards, Lukas
