Abstract: As the key underpinning software for high level architecture (HLA) simulation systems, the software quality of RTI is decisive to the simulation systems. The quantity of RTI can be guaranteed basically by software test roundly. The test of KD-RTI sorftware is introduced roundly from the functional (performance) index, test methodology and analysis of test results, including function test and performance test. The performance test of KD-RTI is major. Under the same test environment configure, partial test results of the pRTI by Sweden and RTI1.3NG-V6 by DMSO are also presented to compare. The results show that the KD-RTI software not only meets software performance requirements, but also can be used in generic real time simulations. And the KD-RTI has some performance virtues, such as fast data-exchange velocity, low data loss and low latency.

Key words: Run-time infrastructure (RTI), High level architecture(HLA), Function test, Performance test

摘要： 作为高层体系结构(HLA)仿真系统的核心支撑软件，RTI的质量对系统的运行起着决定性的作用。对它进行全面测试是对其质量的根本保证。从功能(性能)指标、测试方法和测试结果分析3方面介绍了KD-RTI软件的测试，包括功能测试和性能测试，重点进行性能测试。还在相同的测试环境配置下，给出了瑞典的pRTI和DMSO的RTI1.3NG-V6的部分测试结果并加以比较。结果表明：KD-RTI软件符合软件开发的各项性能要求，并满足一般的实时仿真需要。而且，它还具有数据交换速率高、低丢包率、低时延等性能优点。

关键词: 运行时间支撑系统, 高层体系结构, 功能测试, 性能测试