jmeter load testing example

One: Introduction Jmeter concurrent testing for the local load machine CPU and memory consumption is large, when the need to simulate thousands of concurrent users (equivalent to open thousands of of threads), the use of a single machine to simulate all concurrent users is somewhat inadequate, and even caused a Java memory overflow error. In order for

When interviewing testers, This is a good question: How do you define performance/load/stress testing? In many cases, people use them as the same terminologies that can be replaced by each other. However, the differences between them are quite large. This post is based on some of my own experiences. I wrote a simple comment on these three concepts. Of course, I also referred to some definitions in the test

) Write information to the Jmeter.log file Log.info ("log Information") Get Property (props) It is similar to vars, and the corresponding properties are defined in the file jmeter.properties referencing external files (jar/class/java) In addition, if you reference an external jar package, you can also configure it in test plan, click the test Plan node in jmeter, and you will see the following interface

, and the corresponding properties are defined in the file jmeter.properties referencing external files (Jar/class/java) In addition, if you reference an external jar package, you can also configure it in test plan, click the test Plan node in JMeter, and you will see the following interface to add the path of the jar package directly.Other CSV configuration components useCsv_data_set_config when sending multiple sets of the same request

PrefaceOn the face of it, JMeter seems to have little to do with this series of courses, but it actually plays an important role in many of the later scenarios: how do you know if you've modified some code or settings to improve or decrease the performance of your system? The Commercial Stress test tool LoadRunner is really big, but it is said that the cost is not cheap and the volume is not small, The current maximum version of the open source free s

, and the corresponding properties are defined in the file jmeter.properties referencing external files (Jar/class/java) In addition, if you reference an external jar package, you can also configure it in test plan, click the test Plan node in JMeter, and you will see the following interface to add the path of the jar package directly.Other CSV configuration components useCsv_data_set_config when sending multiple sets of the same request

JMeter Introduction Script recording Run JMeter for testing JMeter Main Components Introduction Parameterized settings Dynamic Data Association To run a jmeter script using the command line Parsing jmeter