INFORMATION SYSTEM, LOAD CONTROL METHOD, LOAD CONTROL PROGRAM, AND RECORDING MEDIUM

摘要

In an information system having a plurality of application servers and database servers, it is possible to appropriately perform load control according to the processing time of a transaction by each of the application servers. The information system includes: a processing time monitoring unit for monitoring a processing time required for the application program to process the transaction received by an application server for each of the application servers; a bottle neck identification unit for identifying whether the bottle neck is in the application server or the database sever when there is an application server having a processing time not within a predetermined allowed range according to the monitoring result of the processing time for each of the application servers; and a load control unit for lowering multiplexing degree executing the application program on the application server corresponding to the position identified as the bottle neck.