Patent ID: 8191069
Filing Date: 2012-05-29
Classification: G06F

Abstract:
1. A method of controlling a computer system including a computer equipped with: a processor for executing a virtualization program for logically dividing resources including the processor of the computer and causing the divided resources to operate as a first virtual computer and a second virtual computer independent of each other; and a storage device coupled to the processor, the method comprising: a first step of obtaining information regarding the resources allocated to the first virtual computer and the second virtual computer by the virtualization program from the virtualization program; a second step of obtaining information indicating performance of the first virtual computer from the first guest operating system; a third step of obtaining information indicating performance of the second virtual computer from the second guest operating system; a fourth step of storing the information regarding the allocated resources, information indicating a time of obtainment of the information regarding the allocated resources, the information indicating the performance, and information indicating a time of obtainment of the information indicating the performance in the storage device; a fifth step of correlating the information obtained regarding the first and second virtual computers with the information obtained of the first and second guest operating systems; a sixth step of determining information calculated from the information regarding the allocated resources and the information indicating the performance with respect to the correlated information of the first and second virtual computers and the first and second guest operating systems; and a seventh step of outputting the information indicating the time, the information regarding the allocated resources obtained at the time, and the information indicating the performance obtained at the time.