Patent ID: 9223616
Filing Date: 2015-12-29
Classification: G06F

Abstract:
1. A method, comprising: monitoring, by a processing device of a host machine managing a virtual machine (VM), a rate of modification of memory pages of the VM during a live migration of the VM; comparing, by the processing device of the host machine, the rate of modification to a rate of migration of the memory pages during the live migration; and when the rate of modification exceeds the rate of migration, adjusting, by the host machine, one or more resources of the VM to decrease the rate of modification to be less than the rate of migration, wherein the adjusting comprises at least one of dividing the one or more resources by a first constant factor or multiplying a delay by a second constant factor, and wherein the adjusting is in view of the rate of migration and the rate of modification, and wherein the adjusting adjusts a speed of a first virtual CPU and a speed of a second virtual CPU separately.