性能预测解

Introduction of PECATS Product PECATS is a product built on Simulation & Neural Networks Technology for the application in Performance Engineering and Capacity Planning. Performance Engineering Performance Engineering is the process by which performance is integrated with the system development life cycle. This product can be applied to the Performance Engineering life cycle in engineering the performance of an IT system. What are the Inputs Required? Non-Functional Requirements  Type of Transactions  Number of Concurrent Users  Think Time  Expected Response Time What is the Output? A system with optimum performance right from the non-functional requirements stage to the deployment stage Capacity Planning The product can be applied to plan the capacity of various IT Systems. This can be done in the architecture & design phase either after the requirements is captured or after the performance testing phase.