Hi I am testing QEMU COLO feature described here [QEMU Wiki](http://wiki.qemu-project.org/Features/COLO). I am testing io performance with iozone in Primary VM. And the io performance wth colo is mucher lower than which without colo when writing a file in Primary VM.
Iozone –r 512k –i 0 –i 1 –s 2g –f /home/file_2G not colo: Write: 1544523 Rewrite: 1433098 Read: 696418 Reread: 721802 Colo: Write: 138186 Rewrite: 138286 Read: 1754523 Reread: 1892802 Does anyon have plan to optimize the performance of colo? Any help is appreciated! -- View this message in context: http://qemu.11.n7.nabble.com/Colo-perfmance-tp469053.html Sent from the Discuss mailing list archive at Nabble.com.
