命令行执行

For load testing, you must run JMeter in this mode (Without the GUI) to get the optimal results from it. To do so, use the following command options:

• -n

This specifies JMeter is to run in cli mode

• -t

[name of JMX file that contains the Test Plan].

• -l

[name of JTL file to log sample results to].

• -j

[name of JMeter run log file].

• -r

Run the test in the servers specified by the JMeter property “remote_hosts“

• -R

[list of remote servers] Run the test in the specified remote servers

• -g

[path to CSV file] generate report dashboard only

• -e

generate report dashboard after load test

• -o

output folder where to generate the report dashboard after load test. Folder must not exist or be empty

The script also lets you specify the optional firewall/proxy server information:

• -H

[proxy server hostname or ip address]

• -P

[proxy server port]

If the property jmeterengine.stopfail.system.exit is set to true (default is false), then JMeter will invoke System.exit(1) if it cannot stop all threads. Normally this is not necessary.

eg:

jmeter -n -t C:\Users\Xuxin\Desktop\Test\系统.jmx -l C:\Users\Xuxin\Desktop\Test\系统.jtl -l C:\Users\Xuxin\Desktop\Test\系统.log -e -o C:\Users\Xuxin\Desktop\Test\系统result 

常见问题

1. cli模式下，执行脚本时一直执行未完成

有可能是jmeter遇到线程阻塞了，或者遇到报错了，这时需要查看log文件确认是否有异常报错，然后看看内存是否足够 解决方法：

• jmeter配置jvm参数，把内存调大
• 设置jmeter属性中 jmeterengine.stopfail.system.exit 为true
• 脚本中把断言，监听器相关组件给屏蔽掉
  

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