JMeter Thread Group

setUp thread group

tearDown thread group

Thread Group

Adding a thread group

• Select the Test Plan node, right-click on the selected item
• As shown in FIG select "Thread Group"
  

Delete thread group

• Select thread groups (Thread Group), right-click on the selected item
• As shown, select "Remove"
  

Load test plan elements

• Select the element you want to add, right-click on the selected item
• As shown, select "Merge"
• Select the file to load .jmx
• Elements will be merged into JMeter test plan
  

Save the test element

• Select the elements you want to save, right-click on the selected item
• As shown, select "Save Selection As"
• Choose a save location
  

Configuration thread group (Thread Group)

Speaking:

• Number (Number of Threads (users)) threads: the number of virtual users, the default is "1", indicating a simulated virtual users accessing the system under test, if you want to simulate 100 users, enter 100.
• Ramp-up period (seconds): in seconds, default is "1", specify the start time all threads spend.
• Cycles (Loop Count): request repetitions occur.