On 08/25/2011 09:29 AM, Umesh Deshpande wrote:
Jitterd Test
I ran jitterd in a migrating VM of size 8GB with and w/o the patch
series.
./jitterd -f -m 1 -p 100 -r 40
That is to report the jitter of greater than 400ms during the interval
of 40 seconds.
Jitter in ms. with the migration thread.
Jitterd Test
I ran jitterd in a migrating VM of size 8GB with and w/o the patch series.
./jitterd -f -m 1 -p 100 -r 40
That is to report the jitter of greater than 400ms during the interval
of 40 seconds.
Jitter in ms. with the migration thread.
RunTotal (Peak)
1No chatter
2
*Jitterd Test*
I ran jitterd in a migrating VM of size 8GB with and w/o the patch series.
./jitterd -f -m 1 -p 100 -r 40
That is to report the jitter of greater than 400ms during the interval
of 40 seconds.
Jitter in ms. with the migration thread.
RunTotal (Peak)
1No chatter
2
On 08/23/2011 10:12 PM, Umesh Deshpande wrote:
Following patch series deals with VCPU and iothread starvation during the
migration of a guest. Currently the iothread is responsible for performing the
guest migration. It holds qemu_mutex during the migration and doesn't allow VCPU
to enter the qem
Following patch series deals with VCPU and iothread starvation during the
migration of a guest. Currently the iothread is responsible for performing the
guest migration. It holds qemu_mutex during the migration and doesn't allow VCPU
to enter the qemu mode and delays its return to the guest. The gu