Command line execution and test report generation of JMeter performance test

Get ready

Jmeter There are two modes of operation ： One is the interface mode adopted above (GUI) form , Will occupy java Resources of virtual machine ; The other is command line mode (non-GUI) perform , This saves resources , Especially in continuous integration, it basically adopts non-GUI Pattern .

Configure environment variables

Command line execution

Command line format

jmeter -n -t <testplain filename> -l <listener filename>

Parameter description ：

testplain filename：jmx The absolute or relative path of the file
listener filename： Name of the result file after execution , The suffix must be .jtl

Commissioning pressure test request

At the command line , If you want to view the results returned by each request , Need modification jmeter.properties The configuration file

Open the comments above , And the value is changed to true, It will open the record ,jmeter This message will be output to our designated jtl In file , Do not pay attention to the pressure measurement process , Will produce a large number of such records , In real pressure measurement , It's better not to log too much .

Check the pressure test results in real time

jmeter At the command line , You can also view the pressure test results in real time , It is also to modify the configuration file jmeter.properties

Open the top summariser.name、summariser.interval、summariser.out These three configuration items , preservation , Rerun jmeter, It should be in shell I see the statistics in the library .

Generate test reports

Execute the order as follows

jmeter -n -t test.jmx -l result.jtl -e -o ./result_report

Parameter description :

n： Not GUI Mode execution JMeter
t： Script files (.jmx file ) The path of
l： Specifies the save file for generating test results (.jtl Format ), This file must not exist
e： After the test , Generate test reports
o： The path used to store the test report

Be careful ：result_report It is the test report folder created by yourself , Before each start command , The contents of the folder should be consistent with jtl Empty files together , Otherwise, an error will be reported .

View test report

open index.html

Reference resources ：
https://www.cnblogs.com/kaibindirver/p/10767105.html
https://www.cnblogs.com/zichuan/p/9135544.html