
The first ones finish (unless one wants that to happen). Of a test, and short enough that the last threads start running before Ramp-up needs to be long enough to avoid too large a work-load at the start If there are 30 threadsĪnd a ramp-up period of 120 seconds, then each successive thread will be delayed by 4 seconds. Start 10 (100/10) seconds after the previous thread was begun. JMeter will take 100 seconds to get all 10 threads up and running. If 10 threads are used, and the ramp-up period is 100 seconds, then
#Apache jmeter full#
The ramp-up period tells JMeter how long to take to "ramp-up" to the full number of Multiple threads are used to simulate concurrent connections

(it's possible to view the response as HTML etc., but the timings are not included in any samples, and only one sample in one thread is ever displayed at a time).Thread group elements are the beginning points of any test plan.Īll controllers and samplers must be under a thread group. Nor does it render the HTML pages as a browser does In particular, JMeter does not execute the Javascript found in HTML pages. However JMeter does not perform all the actions supported by browsers. JMeter is not a browser, it works at protocol level.Īs far as web-services and remote services are concerned, JMeter looks like a browser (or rather, multiple browsers) Building JMeter and Add-Ons for advanced usage.Properties reference for all properties that allow you to customize JMeter.Functions reference to have detailed information and examples for every function.Component reference to have detailed information for every Test element.
#Apache jmeter how to#
Using JMeter to understand how to use it.Functions can be used to provide dynamic input to a test or provide data manipulation.Įasy Continuous Integration through 3 rd party Open Source libraries for Maven, Gradle and Jenkins.Several load statistics may be chosen with pluggable timers.ĭata analysis and visualization plugins allow great extensibility Scriptable Samplers (JSR223-compatible languages like Groovy and BeanShell).Pluggable Samplers allow unlimited testing capabilities.
#Apache jmeter Offline#
Caching and offline analysis/replaying of test results.Simultaneous sampling of different functions by separate thread groups.
#Apache jmeter mac#

