How To Make 100000 Request Spring REST API | Apache JMeter Demo | Performance Testing | InterviewDOT

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Apache JMeter ™ The Apache JMeter ™ application is open source software, a 100% pure Java application designed to load test functional behavior and measure performance. It was originally designed for testing Web Applications but has since expanded to other test functions.

Apache JMeter is a testing tool used for analyzing and measuring the performance of different software services and products. It is a pure Java open source software used for testing Web Application or FTP application . It is used to execute performance testing, load testing and functional testing of web applications.

How JMeter Works ? JMeter simulates a group of users sending requests to a target server, and returns statistics that show the performance / functionality of the target server / application via tables, graphs, etc.

Which language is used in JMeter?
Groovy has become the recommended scripting language for JMeter because it's easy to use, it is flexible and it is constantly being developed. In addition, Groovy can be fully integrated with Java, which provides many scripting capabilities via an expressive, concise and readable syntax.

Why JMeter is better than LoadRunner?
While JMeter does support scripting in elements, you are not required to. This means you can run a complete load test without knowing a bit of code. This expands the number of users who can use JMeter or analyze the test results. ... LoadRunner , on the other hand, requires scripting knowledge.

How many concurrent users can JMeter handle?
In conclusion, we can say that you can simulate up to 10,000 users on a JMeter load test even on a regular laptop. This depends on following 4 simple rules: Use JMeter listeners for debugging purposes only. Run JMeter performance tests in non-GUI mode.

Which tool is best for load testing?
Let's have a look at the top performance testing tools:
LoadNinja. It allows you to create scriptless sophisticated load tests and reduces testing time by half. ...
Apache JMeter. ...
WebLOAD. ...
LoadUI Pro. ...
LoadView. ...
NeoLoad. ...
LoadRunner. ...
Silk performer.

How do I increase REST API performance?
In this post I would like to present a few tips to improve the performance of your Web API services.
Use the fastest JSON serializer available. ...
Use compression techniques. ...
Use faster data access strategies. ...
Use caching. ...
Use asynchronous methods judiciously.

What is API response time?
Response time - Response time is the amount of time a system takes to react to a request once it has received one. For example, the time between the instant we execute an API and this API returns the result of its computation, that's the response time .

How To Make 100000 Request Spring REST API | Apache JMeter Demo | InterviewDOT