RTI性能测试分析

运行支撑系统(RTI)是高层体系结构(HLA)仿真系统运行的核心支撑软件，RTI性能直接影响到仿真系统开发的成败。首先全面分析并定义了RTI性能；接下来从数据交换性能和RTI服务性能两方面深入研究了各性能指标的测试方法，以KD—RTI为重点介绍了KD—RTI、pRTI和RTI1．3NG—V6的部分测试结果，并对三者性能进行了比较分析。结果表明，KD—RTI符合软件开发的各项性能要求，能满足一般的实时仿真需要，在丢包率和数据传输速率方面具有较好的性能。

Testing and Analysis of Run-Time Infrastructure Performance

Run-Time Infrastructure (RTI) is the key underpinning software for High Level Architecture (HLA) simulation systems, and the performances of RTI connect directly with the success of simulation. The RTI performances are analyzed roundly, testing methods of each item from data exchange performances and RTI service performances are discussed, and testing results of KD-RTI, pRTI and RTI1.3NG-V6 are introduced, with focus on KD-RTI. Comparison analyses are conducted among the three RTI performances. The results show that KD-RTI not only has met software performance requirements, but also can be used in generic real time simulations and has better performances in data loss and transformation velocity.