While our customers will frequently ask us which testing tool we prefer, the truth is these are two tools that accomplish a similar aim (performance testing or load testing) with a much different approach. The Grinder. Under the hood, it can run pretty much anything as the underlying engine. There is no better tool between JMeter and Locust but if one prefers to use coding over UI tests creation and is strong with python they should choose Locust. Overview Last year, I used Locust for load testing for Web services. Global Open Source Performance Testing Market (2020-2027) | Growth Analysis By JMeter, Gatling, Locust, Tsung. The big memory hogs are Tsung, Jmeter, Gatling and Locust. You should probably start with Gatling, because it is more modern than Jmeter, with better UX, and Siege is kind of on its way out. Before Locust, I used Apache JMeter and Gatling. Versions JMeter : 3.X (3-4 years ago)Gatling : 3.1.X (2 years ago)Locust : 1.2.X (Last year) More than 3 years has… Essentially, Gatling is designed for continuous load testing in order to integrate with your development pipeline. Easy integrating: JMeter has commandline support. Otherwise one may choose JMeter. Hey! Locust wouldn't be so bad if it didn't have to run in multiple processes (because it is single-threaded), which consumes more memory. Locust has a neat HTML+JS user interface that shows relevant test details in real-time. Check out my colleague’s review, he does a good job of explaining in which cases you would want to use Gatling. Locust has commandline support for single run mode. Gatling is an interesting tool because it’s a lot closer JMeter than some of the other options on this list. Due to these highlighted points, Locust has a wide and fast-growing community, who keep growing daily. However, just because Gatling is open source and free, doesn’t mean that all products associated with it are. Locust and JMeter are commonly used and highly functional performance testing tools which can be found in the present market. There is an excellent blog post that describes. Free and open source under Apache 2.0 License. Load Test Tools: Grinder 3.11 ; Gatling 2.0.0.M3a; Tsung 1.51; JMeter 2.11. Especially our dear Java apps - Jmeter and Gatling - really enjoy their memory and want lots of it. Also, it is very convenient for users to start/stop test via UI. That is, we observed relatively flat response time profiles with little to no variation in results. JMeter supplies a UI to display the reports, which generated based on the performance log. Taurus relies on JMeter, Gatling, Locust.io, Grinder and Selenium WebDriver as its underlying tools. In our previous post we pitted Gatling vs. JMeter in a side by side comparison, with concurrent load up to 10,000 users and found little to differentiate the product of each test. The Grinder consists of two main parts: The Grinder Console - This is GUI application which controls various Grinder agents and monitors results in real time. Gatling vs. JMeter? Hello guys, Continuing on reviewing some performance test tools, today is the turn of Jmeter and Gatling, which looks like more and more people are using nowadays. In fact, Taurus is an abstraction layer on top of load testing tools, not a load testing tool itself. - If you want to automate your load tests, want to test an API, and prefer to write test cases in code rather than some limited DSL, then I think k6 is the tool you should look at. Post author By contrivedatuminsights; Post date 2nd October 2020; Contrive Datum Insights has recently announced a new statistical data, titled as Open Source Performance Testing Market. 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