Ultimate Thread Group
"Ultimate" means there will be no need in further Thread Group plugins. The features that everyone needed in JMeter and they finally available:
Let's configure Ultimate Thread Group as following:
And then try to run test. Look how predictable our active threads graph is:
Special Property Processing
There is a way to configure thread group from special jmeter property threadsschedule_. Property can be specified either in user.properties file (jmeter.properties also applicable), or from command line like -J "threadsschedule=..."_.
Schedule is specified with a list of spawn directives:
Duration values (initialDelay, startupTime, holdLoadFor, shutdownTime) may be specified with shorthand, case-insensitive modifiers:
Duration setting may be combined like 1d11h23m6s.
Example of load profile string: threads_schedule=spawn(15,1s,1s,1s,1s) spawn(40,1s,3s,1s,2s)
On this page: