2022年性能测试面试题总结答案全 .pdf

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1、性能测试面试题总结答案全资料仅供参考1.什么是负载测试？什么是性能测试？负载测试是一种性能测试指数据在超负荷环境中运行，程序是否能够承担在这种测试中，将使测试对象承担不同的工作量，以评测和评估测试对象在不同工作量条件下的性能行为，以及持续正常运行的能力。负载测试的目标是确定并确保系统在超出最大预期工作量的情况下仍能正常运行。另外，负载测试还要评估性能特征，例如，响应时间、事务处理速率和其它与时间相关的方面。性能测试主要使用场景测试软件系统的性能是否满足生产性能的要求，包括负载测试，强度测试，数据库容量测试，基准测试以及竞争（并发，用户）测试。2.性能测试包含了哪些测试（至少举出3 种）包括负载

2、测试，强度测试，数据库容量测试，基准测试以及竞争测试文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5

3、 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z

4、5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9

5、Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I

6、9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2

7、I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q

8、2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1资料仅供参考3.简述

9、性能测试的步骤第一步：需求分析、计划测试，设计测试用例第二步：测试设计和开发（测试脚本录制及调试，测试场景设计）第三步：测试执行（测试环境搭建，场景部署，场景执行，监视场景）第四步：测试结果分析，性能问题定位，测试报告评估4.简述使用 Loadrunner 的步骤制定性能测试计划-使用 Vuser 录制调试脚本VuGen-用 Loadrunner Controller 设置场景-运行场景-监视场景 by Loadrunner online runtime等-分析测试结果5.什么时候能够开始执行性能测试？功能测试经过；一般需要进行性能测试的系统，都是用户量比较大、业务使用比较频繁、比较重要的功能

10、模块。6.LoadRunner由哪些部件组成？Virtual User Generator-生成用于“Controlier”部文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5

11、X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H

12、5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5

13、H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN

14、5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 H

15、N5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5

16、HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5

17、 HN5H5X3J10E2 ZA10P8P6J10X1资料仅供参考署的 Vusers LoadRunner Controlier-产生压力和搜集测试结果数据LoadRunner Analysis-经过图表分析工具来编译和显示测试结果7.你使用 LoadRunner的哪个部件来录制脚本？使用 Virtual User Generator 录制测试脚本8.LoadRunner 的哪个部件能够模拟多用户并发下回放脚本？LoadRunner的 Controller 组件。9.什 么 是 集 合 点？设 置 集 合 点 有 什 么 意义?Loadrunner 中设置集合点的函数是哪个?在性能测试过程中，

18、需要模拟大量用户在同一时刻，访问系统并同时操作某一任务，能够经过配置集合点来实现，多个用户同时进行某操作；集合点能够在服务器上创立密集的用户负载，使 LoadRunner 能够测试服务器在负载状态下的性能。设置集合点函数：文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5

19、HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5

20、 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z

21、5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9

22、Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I

23、9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2

24、I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q

25、2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1资料仅供参考lr_rendezvous(Meeting)；/Meeting 是集合点名称10.什么是场景？场景的重要性有哪些?如何设置场景?场景用于模拟用户实际业务操作；LoadRunner 中场景有手工场景和面向目标的场景。设置场景：选择场景类型、设置运行时设置、模拟用户数、加减压方式、持续时间，配置负载生成器。11.请解释一下如何录制web 脚本？利用 Virtual User Generator 录制测试脚本，录制步骤：1、选择合适的协议-

26、Web(Http/Html),2、设置录制选项（HTML-based Script/URL-based Script）3、开始录制12.为什么要创立参数?如何创立参数?A12：LoadRunner在录制脚本的时候，只是忠实文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5

27、HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5

28、 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z

29、5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9

30、Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I

31、9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2

32、I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1文档编码:CL7G8Q2I9Z5 HN5H5X3J10E2 ZA10P8P6J10X1