LoadRunner性能测试应用.doc

oadRunner主要组件介绍................................................................................................121.3.5.1. VUGen（Virtual User Generator）虚拟用户生成器...................................................121.3.5.2. Controller 控制器...................................................................................................121.3.5.3. Analysis 分析器...................................................................................................131.3.5.4. Monitor 监视器...................................................................................................131.3.5.5. Runner 运行器...................................................................................................13第二部分：LoadRunner 实战篇................................................................................................14第 2 章 创建脚本......................................................................................................................152.1. 选择协议.........................................................................................................................152.1.1. HTTP/HTML 协议........................................................................................................152.1.2. Web 浏览器协议........................................................................................................162.2. 录制与回放.........................................................................................................................162.2.1. 录制场景...................................................................................................................162.2.2. 回放与调试脚本......................................................................................................162.3. 脚本增强.........................................................................................................................172.3.1. 添加检查点...............................................................................................................172.3.2. 使用关联...............................................................................................................182.3.3. 异常处理...............................................................................................................19第 3 章 创建和管理测试场景................................................................................................203.1. 场景设计原则...................................................................................................................203.1.1. 用户负载...............................................................................................................203.1.2. 负载类型...............................................................................................................203.2. 创建场景.........................................................................................................................213.2.1. 定义虚拟用户数......................................................................................................213.2.2. 定义运行时间......................................................................................................223.2.3. 定义负载模型......................................................................................................223.3. 执行场景.........................................................................................................................233.3.1. 启动和停止场景......................................................................................................233.3.2. 监控场景运行......................................................................................................23第三部分：结果分析与调优................................................................................................24第 4 章 结果分析......................................................................................................................254.1. 基本指标分析...............................................................................................................254.1.1. 响应时间...............................................................................................................254.1.2. 事务吞吐量...............................................................................................................264.2. 错误分析.........................................................................................................................264.3. 系统资源监控...............................................................................................................274.3