Research And Application On Performance Testing Of Core Banking Accounting System

The heart system of banking IT systems- core banking business systems, supports the normal operation of the whole bank, and the core banking accounting system accounting, which is the bank’s blood, throughout the whole bank system.Core banking accounting system must maintain the balance relationship between the bank assets, liabilities and owner’s equity, transfer between bank internal accounting and liquidation, which is the main functions. It is responsible for account customization, detailed accounting, comprehensive accounting function, realizes the banking system statistics ledger and general ledger, general ledger and subsidiary ledger of inspection, reconciliations, a corresponding report list processing and so on.As the core of the bank’s lifeline, the accounting system requires real-time processing online transaction from multiple channels, including counter, ATM, phone banking, e-bank, mobile banking service and so on. It needs to deal with hundreds of millions online business every day, supporting 7×24 hours normal working. There is a high performance requirement of efficiency, reliability and stability of the system. Also, with the popularization of e-bank, mobile banking service, while people enjoy the convenient of financial services, the online business volume is growing at an alarming rate. It achieves the corresponding internal accounts and liquidation management, besides, it carries out final batch liquidation, accounting provision, interest settlement, and a corresponding report at night, which puts forward higher requirements on the performance of core accounting system. If the performance problems of core accounting system occurred, it would cause great loss to the commercial bank and the customer, and the consequences are unbearable.This dissertation based on core banking accounting system’s new architecture, design, and real operation environment, and research on the actual operation habit of the operation personnel, describes the design of the testing system performance model, test cases, test scenarios, how to use the testing tool named Loadrunner to make the test scripts, run the scenes, simulate the simultaneously operation of mass user accessing as realistically as possible. Also, the paper demonstrates how to combine with a variety of monitoring tool for real-time monitoring, and comprehensive analysis the test results, evaluate the performance, reliability and stability of the system, locate the problems of the system and the performance bottleneck, and put forward the optimization suggestion.