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This article introduces the knowledge of "how to optimize scripts in jmeter". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

First, reduce listener

Listener, as a file that collects the result data of sampler and presents the results, is executed once after each sampler run.

That is, the greater the number of listener in a test plan, the greater the resource consumption caused by the runtime listener itself (especially view results in table, view results tree, etc.).

Therefore, when actually executing test plan, you should first disable the unwanted listener, and then start the execution.

A better way is to write the generated results to the results file each time you run, so that you can later display the saved result data with a different listener.

Of course, in the case of large concurrency, the general test machine is limited to factors such as configuration, which can not support a large number of concurrency, so all listener is usually disabled or removed, an assertion is added to the sampler, and the success of the request is judged based on the assertion result. The test report is written into the file in the form of a report or text in the plugins plug-in to improve test efficiency.

Second, adjust the log level

To get a more detailed log when debugging the script, you can modify the configuration file jmeter.properties to change the suffix of log_level.jmeter from info to debug.

However, when performing a stress test, be sure to change the log level back to Info

That's all for "how to optimize the script for jmeter". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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