Locust author here. By default, each HttpLocust user instance has an HTTP client that has it’s own separate session. Locust doesn’t have any feature for providing a list of user credentials or similar. However, your load testing scripts are just python code, and luckily it’s trivial to implement this yourself. Here’s a short example: # … Read more
You do not need any special tool for load testing Node.js application. You can use any load test tools: ApacheBench Siege Jmeter Tsung From opensource and free tools I can recommend JMeter. As it has built-in Proxy Server which can record HTTP traffic. Advantage of JMeter than other tools is user friendly GUI. You can … Read more
A RESTful web app/API is just HTTP, so no specialized tools are needed to test performance (as opposed to functional testing, where specialized tools could be helpful). You basically just need to make a lot of HTTP requests and record the results. I prefer ApacheBench to more complex tools such as JMeter. It’s very simple … Read more
Here is the free tool for the stress testing in asp.net application. https://learn.microsoft.com/en-us/archive/blogs/alikl/stress-test-asp-net-web-application-with-free-wcat-tool Another is called asp.net performance engineering which will tell how we can stress application. https://learn.microsoft.com/en-us/archive/blogs/alikl/asp-net-performance-engineering-stress-test-your-architecture-design-and-code Also go through the following post: Best way to stress test a website From my experience before moving to the production environment please take of following things. … Read more
Jmeter does not have a flag to do this automatically. Generally, you have to clear the results with CTRL+E (in windows) or from the file menu, under RUN > CLEAR or RUN > CLEAR ALL You might be able to write a beanshell script to clear the results everytime you execute the script. http://www.javadocexamples.com/java_examples/org/apache/jmeter/samplers/SampleListener/
Concerning consecutive execution of thread groups in test plan: simple check Run Test Group consecutively check-box on the Test Plan configuration screen: Use e.g. Loop Controller for this: Thread Group Number of Threads = 1 Loop Count = 1 … Loop Controller Loop Count = N HTTP Request … or even schema without Loop Controller … Read more
You could use ConstantThroughputTimer. Quote from JMeter help files below: 18.6.4 Constant Throughput Timer This timer introduces variable pauses, calculated to keep the total throughput (in terms of samples per minute) as close as possible to a give figure. Of course the throughput will be lower if the server is not capable of handling it, … Read more
Wikipedia on load testing (bold is mine): […]A load test is usually conducted to understand the behaviour of the system under a specific expected load. This load can be the expected concurrent number of users on the application performing a specific number of transactions within the set duration. This test will give out the response … Read more
As many others have alluded, the comparison lacks context. At the time of its release, the async approach of node.js was revolutionary. Since then other languages and web frameworks have been adopting the approaches they took mainstream. To understand what the difference meant, you need to simulate a blocking request that represents some IO workload, … Read more