MONITORING DEVICE FOR TRANSACTION PROCESSING PERFORMANCE DETERIORATION, AND MONITORING METHOD FOR TRANSACTION PROCESSING PERFORMANCE DETERIORATION

摘要

PROBLEM TO BE SOLVED: To make transaction processing performance recoverable by quickly detecting a transaction processing performance deterioration and automatically taking proper measures. SOLUTION: A transaction performance deterioration monitoring means 4 is called at a prescribed period from a timer notification means 5 to collect transaction processing state and also generate a transaction performance information management table 6. A performance deterioration monitoring is performed by use of the generated transaction performance information management table 6. When a performance deterioration is detected by the performance deterioration monitoring, the transaction performance deterioration monitoring means 4 sets a state flag within the control means of a transaction nut control means 1 or a transaction execution control means 2. According to this, the transaction input control means 1 or the transaction control means 2 eliminates the cause of the performance deterioration and automatically recovers the transaction performance.