3 minutes readWriting a load test script from scratch is the boring part. You already have the request you want to hammer: it is sitting in your browser’s network tab, in a Postman collection, or described in an OpenAPI spec. So why retype it as a k6 script or build a JMeter test plan by hand? Now… Read more »
5 minutes readk6 is free and open source, and on your laptop it is a joy to use. The moment you need real scale, though, things change: tens of thousands of virtual users, traffic from several regions at once, and results you can actually read afterwards. That is the point where teams discover that “k6 is free”… Read more »
7 minutes readk6 and Apache JMeter are two of the most widely used open source load testing tools, and teams evaluating one almost always end up comparing it to the other. They solve the same problem, simulating traffic against your APIs and websites to find where performance breaks, but they come from different eras and design philosophies,… Read more »
7 minutes readVirtual users (VUs) are the simulated humans that hit your system during a load test. They’re the load. Where real users come from browsers and apps, VUs come from a test harness. JMeter threads, k6 worker goroutines, Locust greenlets. Each VU sends requests, waits for responses, sometimes pauses (“think time”), and repeats. Aggregate enough VUs… Read more »
15 minutes readHow Script Complexity Stalls Load Testing Efficiency The Hidden Cost of Code-Heavy Scripting For many QA teams, the real challenge in load testing isn’t infrastructure – it’s the complexity of legacy, code-heavy test scripts. Over time, the drive to add more scripting features has created a tangle of logic that slows teams down and limits… Read more »
17 minutes readFishing With a Net or a Spear? The Real Startup Dilemma in Load Testing Cloud vs On-Premise: The Analogy That Matters Imagine a founder at the edge of a lake, deciding between casting a net to catch whatever swims by or using a spear for precision. This is the real dilemma when choosing between cloud… Read more »
6 minutes readUnderstanding Concurrency Testing Definition and Importance Concurrency testing is a form of software testing that simulates multiple users or systems performing operations simultaneously. Its purpose is to verify that your application behaves as expected under concurrent loads, ensuring stability, reliability, and performance. This type of testing is particularly critical for applications such as e-commerce platforms,… Read more »
