JMeter(Apache JMeter)是一个开源的负载测试工具,用于分析和测量各种服务的性能。它主要用于测试Web应用程序,但也可以用于其他类型的测试。在JMeter中,响应时间是指从发送请求到接收到响应所需的时间,而延迟时间通常指的是服务器处理请求所需的时间。
average_response_time.csv
。以下是一个简单的JMeter测试计划示例,展示了如何配置CSV输出:
<jmeterTestPlan version="1.2" properties="5.0" jmeter="5.4.1">
<hashTree>
<TestPlan enabled="true">
<stringProp name="TestPlan.comments"></stringProp>
<boolProp name="TestPlan.functional_mode">false</boolProp>
<boolProp name="TestPlan.tearDown_on_shutdown">true</boolProp>
<boolProp name="TestPlan.serialize_threadgroups">false</boolProp>
<elementProp name="TestPlan.user_defined_variables" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
<collectionProp name="Arguments.arguments"/>
</elementProp>
<stringProp name="TestPlan.user_define_classpath"></stringProp>
</TestPlan>
<hashTree>
<ThreadGroup enabled="true">
<stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
<elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
<boolProp name="LoopController.continue_forever">false</boolProp>
<stringProp name="LoopController.loops">1</stringProp>
</elementProp>
<stringProp name="ThreadGroup.num_threads">10</stringProp>
<stringProp name="ThreadGroup.ramp_time">1</stringProp>
<boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
<elementProp name="ThreadGroup.sub_thread_group" elementType="ThreadGroup" guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Thread Group" enabled="true">
<stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
<elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
<boolProp name="LoopController.continue_forever">false</boolProp>
<stringProp name="LoopController.loops">1</stringProp>
</elementProp>
<stringProp name="ThreadGroup.num_threads">1</stringProp>
<stringProp name="ThreadGroup.ramp_time">1</stringProp>
<boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
</elementProp>
<boolProp name="ThreadGroup.serialize_threadgroups">false</boolProp>
<stringProp name="ThreadGroup.duration"></stringProp>
<stringProp name="ThreadGroup.delay"></stringProp>
</ThreadGroup>
<hashTree>
<HTTPSamplerProxy enabled="true">
<elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
<collectionProp name="Arguments.arguments"/>
</elementProp>
<stringProp name="HTTPSampler.domain">example.com</stringProp>
<stringProp name="HTTPSampler.method">GET</stringProp>
<stringProp name="HTTPSampler.path">/api/data</stringProp>
<stringProp name="HTTPSampler.port">80</stringProp>
<boolProp name="HTTPSampler.follow_redirects">true</boolProp>
<boolProp name="HTTPSampler.auto_redirects">false</boolProp>
<boolProp name="HTTPSampler.use_keepalive">true</boolProp>
<boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
<stringProp name="HTTPSampler.embedded_url_re"></stringProp>
<stringProp name="HTTPSampler.connect_timeout"></stringProp>
<stringProp name="HTTPSampler.response_timeout"></stringProp>
</HTTPSamplerProxy>
<hashTree/>
<ResultCollector enabled="true">
<boolProp name="ResultCollector.error_logging">false</boolProp>
<objProp>
<name>saveConfig</name>
<value class="SampleSaveConfiguration">
<time>true</time>
<latency>true</latency>
<timestamp>true</timestamp>
<success>true</success>
<label>true</label>
### 基础概念
JMeter(Apache JMeter)是一个开源的负载测试工具,用于分析和测量各种服务的性能。它主要用于测试Web应用程序,但也可以用于其他类型的测试。在JMeter中,响应时间是指从发送请求到接收到响应所需的时间,而延迟时间通常指的是服务器处理请求所需的时间。
### 生成CSV文件的步骤
1. **配置JMeter测试计划**:
- 确保你的测试计划已经设置好,包括线程组、采样器、监听器等。
2. **添加监听器**:
- 在测试计划中添加“查看结果树”(View Results Tree)监听器,以便查看每个请求的详细结果。
- 添加“聚合报告”(Aggregate Report)监听器,以便生成汇总的性能数据。
3. **配置CSV输出**:
- 在测试计划中添加“结果文件设置”(Result File Settings),选择“CSV文件设置”(CSV File Settings)。
- 配置CSV文件的路径和名称,例如`average_response_time.csv`。
4. **运行测试计划**:
- 运行你的JMeter测试计划,确保所有配置正确无误。
5. **生成CSV文件**:
- 测试完成后,JMeter会在指定的路径下生成CSV文件,其中包含响应时间和延迟时间等性能数据。
### 示例代码
以下是一个简单的JMeter测试计划示例,展示了如何配置CSV输出:
```xml
<jmeterTestPlan version="1.2" properties="5.0" jmeter="5.4.1">
<hashTree>
<TestPlan enabled="true">
<stringProp name="TestPlan.comments"></stringProp>
<boolProp name="TestPlan.functional_mode">false</boolProp>
<boolProp name="TestPlan.tearDown_on_shutdown">true</boolProp>
<boolProp name="TestPlan.serialize_threadgroups">false</boolProp>
<elementProp name="TestPlan.user_defined_variables" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
<collectionProp name="Arguments.arguments"/>
</elementProp>
<stringProp name="TestPlan.user_define_classpath"></stringProp>
</TestPlan>
<hashTree>
<ThreadGroup enabled="true">
<stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
<elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
<boolProp name="LoopController.continue_forever">false</boolProp>
<stringProp name="LoopController.loops">1</stringProp>
</elementProp>
<stringProp name="ThreadGroup.num_threads">10</stringProp>
<stringProp name="ThreadGroup.ramp_time">1</stringProp>
<boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
<elementProp name="ThreadGroup.sub_thread_group" elementType="ThreadGroup" guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Thread Group" enabled="true">
<stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
<elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
<boolProp name="LoopController.continue_forever">false</boolProp>
<stringProp name="LoopController.loops">1</stringProp>
</elementProp>
<stringProp name="ThreadGroup.num_threads">1</stringProp>
<stringProp name="ThreadGroup.ramp_time">1</stringProp>
<boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
</elementProp>
<boolProp name="ThreadGroup.serialize_threadgroups">false</boolProp>
<stringProp name="ThreadGroup.duration"></stringProp>
<stringProp name="ThreadGroup.delay"></stringProp>
</ThreadGroup>
<hashTree>
<HTTPSamplerProxy enabled="true">
<elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
<collectionProp name="Arguments.arguments"/>
</elementProp>
<stringProp name="HTTPSampler.domain">example.com</stringProp>
<stringProp name="HTTPSampler.method">GET</stringProp>
<stringProp name="HTTPSampler.path">/api/data</stringProp>
<stringProp name="HTTPSampler.port">80</stringProp>
<boolProp name="HTTPSampler.follow_redirects">true</boolProp>
<boolProp name="HTTPSampler.auto_redirects">false</boolProp>
<boolProp name="HTTPSampler.use_keepalive">true</boolProp>
<boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
<stringProp name="HTTPSampler.embedded_url_re"></stringProp>
<stringProp name="HTTPSampler.connect_timeout"></stringProp>
<stringProp name="HTTPSampler.response_timeout"></stringProp>
</HTTPSamplerProxy>
<hashTree/>
<ResultCollector enabled="true">
<boolProp name="ResultCollector.error_logging">false</boolProp>
<objProp>
<name>saveConfig</name>
<value class="SampleSaveConfiguration">
<time>true</time>
<latency>true</latency>
<timestamp>true</timestamp>
<success>true</success>
<label>true</label>
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