Can you clarify what's not 100% reproducible? The only time that it is not reproducible on my system is between different qemu machine types as I listed. If tests are performed on same machine-type they are reproducible 100% of the time on the same host and vm guest as shown in comment #23.
I have re-run what your requesting for machine type pc-1.0. ---machine type pc-1.0--- -Presave- Simple read: 0.1273 microseconds Simple read: 0.1259 microseconds Simple read: 0.1270 microseconds Simple read: 0.1268 microseconds -postrestore- performing: dd if=/dev/zero of=bigfile count=32K bs=64K 32768+0 records in 32768+0 records out 2147483648 bytes (2.1 GB) copied, 15.2912 s, 140 MB/s performing: cat bigfile > /dev/null Simple read: 0.2700 microseconds Simple read: 0.2736 microseconds Simple read: 0.2713 microseconds Simple read: 0.2747 microseconds -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1100843 Title: Live Migration Causes Performance Issues To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1100843/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
