Patent ID: 8531984
Filing Date: 2013-09-10
Classification: G06F

Abstract:
1. A computer-readable, non-transitory medium storing an analysis program that causes a computer to execute a procedure, the procedure comprising: calculating a time-series change in an average process time per process of a server belonging to a first tier of a plurality of tiers and a time-series change in an average process time per process of a server belonging to a second tier of the plurality of tiers, referring to a storage unit that stores, with respect to each transaction executed in a multi-tier system in which a plurality of servers coordinate with each other to execute the transaction, information indicating periods in which the server in each of the plurality of tiers executes processes for the transaction; and determining the presence/absence of a correlation between the time-series change in the average process time of the server belonging to the first tier and the time-series change in the average process time of the server belonging to the second tier.