Getting started with JMeter

1 After startup, you can see a java Written graphical interface . 

2  A simple example of pressure measurement

There is one http Request interface http://localhost:8080/goods/to_list, To use Jmeter Pressure test it , The test steps are as follows :

a. Create a new thread group .

b. Set thread group parameters . The configuration here is ：10 Threads , At the same time to start , Cycle time

 

c. newly added http Request defaults .  On the thread group created in the previous step , newly added http Request defaults , All requests will use the default value set , This sets the protocol to http,IP by localhost, Port is 8080.

 d. Add the http request .

  The protocol in the first red box below 、IP、 The port does not need to be set , Can use steps c The default value set in , Just set the request path Path that will do , Fill in here /goods/to_list.

e. New monitor , Used to check the pressure test results . Add three kinds of ： Aggregation report 、 Graphic results 、 Look at the results in a table , The difference is that the results are presented in different forms .

f. Click the run button to start the pressure test , And look at the results .

3 How to view system load and performance bottlenecks

Execute the following command on the server ：top