UI and performance testing for UI heavy web applications – solutions
Key takeawaysUI-heavy apps spend their time rendering, which HTTP-level load tests never measure.Combine a large HTTP load with a small number of real browser sessions.Watch client-side metrics, since the server ...
How to Debug Mobile HTML5 and Native Applications?
Key takeawaysHTML5 apps can be debugged with remote browser tooling; native apps need a proxy or device logs.Reproduce on a real device. Emulators hide network and memory behaviour.Capture the network ...
How to write a good Test Plan?
Key takeawaysA test plan is about scope and risk: what you will not test matters as much as what you will.Write down the entry and exit criteria, or testing ends ...
How to Locate Web Elements with Selenium WebDriver?
Key takeawaysPrefer id, then a stable data attribute. XPath by position breaks on the next layout change.CSS selectors are faster and more readable than XPath for most cases.If a locator ...
What is the max number of concurrent users a JMeter can handle?
Key takeawaysA single machine typically manages a few hundred threads before the generator becomes the bottleneck.Run headless and disable listeners to raise that ceiling substantially.If you need thousands of users, ...
How to create and run a new General Load Test with Load Focus?
It is very easy to create a New General Load Test configuration, all you need to do is follow the steps below: Click on the General Test Button Enter a ...
Introduction to Apache JMeter Performance Testing
Key takeawaysJMeter is free, Java-based, and runs on any OS, which makes it the usual starting point.Build the test plan around a thread group, a sampler and a listener; everything ...
What is Throughput in Performance Testing? Definition + How to Measure
Key takeawaysThroughput is completed requests per unit of time, and it plateaus before response time does.A rising response time with flat throughput means you have found capacity.Report it with response ...
What is Response Time in Performance Testing?
Key takeaways Response time is the full round trip: from the moment a request is sent until the complete response arrives back. Averages hide the slow tail. Report the median ...
