On Mon, Mar 11, 2013 at 02:44:03PM +0100, Peter Lieven wrote: > I ever since had a few VMs which are very hard to migrate because of a lot of > memory I/O. I found that finding the next dirty bit > seemed to be one of the culprits (apart from removing locking which Paolo is > working on). > > I have to following proposal which seems to help a lot in my case. Just > wanted to have some feedback.
Hi Peter, Do you have any performance numbers for this patch? I'm just curious how big the win is. Stefan
