Patent ID: 9600319
Date: 2017-03-21
CPC Classifications: G06F,H04L

Claim:
1. A non-transitory computer-readable medium including a program, which when executed by a computer, causes the computer to execute a process, the computer being coupled to an information processing device and a physical switch, the information processing device including a processor, the processor working as a virtual switch, the process comprising: obtaining first information indicating a utilization ratio of the processor by the virtual switch, second information indicating a first amount of communication handled by the virtual switch, and third information indicating a second amount of communication between the information processing device and another information processing device via the physical switch; and determining to switch from a first mode in which the virtual switch executes a switch operation to a second mode in which the virtual switch and the physical switch cooperatively execute the switch operation when a load of a hypervisor is equal to or more than a first threshold and a percentage of the first amount of communication to a sum of the first amount of communication and the second amount of communication is equal to or more than a second threshold, and determining not to switch from the first mode to the second mode when the load of the hypervisor is less than the first threshold and the percentage is less than the second threshold.