Comparing Performance Across Web Application Builds

Load Testing.

Comparing Performance Across Web Application Builds

2 minutes readKey takeaways Pick the KPIs before the comparison, or you will choose the ones that flatter the new build. Compare against a stored baseline rather than memory of the last run. Change one thing between builds if you want the comparison to mean anything. Ensuring your web application’s performance improves or remains consistent over time… Read more »

What is Latency in Load and Performance Testing?

Load Testing.

What is Latency in Load and Performance Testing?

2 minutes readKey takeaways Latency is travel time; response time is latency plus server processing. Confusing the two leads to optimising code when the problem is distance. Measure from where users are, since latency is a property of the route. Let’s say that you want to access a web service or a web page. The response time… Read more »

What is Response Time in Performance Testing?

Load Testing.

What is Response Time in Performance Testing?

2 minutes readKey takeaways Response time covers the whole round trip, from request sent to the application reporting it done. An average hides the slow tail, so report the median with a percentile beside it. A response time only means something next to the load and environment that produced it. Response Time Response Time measures the performance… Read more »