SAP System Performance Test Based On LOAD RUNNER

The competition among enterprises is more fiercely due to the accelerating economic globalization.To increase the productivity and improve the management level,large enterprise class information management system has been widely used in various medium sized enterprises.Among these different systems,the systems build by SAP are quite popular and become one of the primary choices because of its professional product design,good implementation of result and rich application cases.On the one hand more and more enterprises implement SAP products,on the other hand the amount of business data is also growing,and the integration of systems became more and more complicated.So to ensure the practical effect of the system after online implementing,the online performance testing is quite necessary.Unlike common web performance test,the performance testing and tuning the SAP system has its own characteristics,so SAP provide customers with a standard performance testing services VTO(Volume Testing and Optimization).Based on various problems encountered in the implementation process of the VTO,we refer to the SEI Load Testing Planning Process and RBI(Rapid Bottleneck Identify)methods for measuring performance,in conclusion this is called “Three phases” method for running performance test on SAP system.Below is the main content of this thesis.1.With the research of existing SAP system performance testing project,I summarized the existing process deficiencies.After combined with the basic theory of software testing,I proposed solutions in the test technology,business analysis and test management,at last I concluded a classic three-stage testing framework.2.After comparing the advantages and disadvantages of various types of performance testing tools,I use Load Runner as the main tool for SAP performance testing,and have an in-depth understanding of its testing process and skills.Finally,by combining the characteristics of SAP systems,I make further optimization of SAP system performance testing performance testing and tuning.3.I select the VTO project of Grand Auto for practice.The whole performance test project was guided by the three-phase method of SAP system testing,which enabled the project to be successfully implemented and delivered under many challenges.The validity of the method is verified by the actual test.