Performance

With the introduction of method handles in Java 7 and LambdaMetafactory in Java 8 we can now make reflective method calls almost as fast as the direct access itself. (...)

The way JCR queries are constructed has dramatic impact on their performance. This article is about writing queries that won’t kill the AEM instance. (...)

In this article, I will explain why the performance of cached pages is worth testing and show how you can measure it using an open-source tool - sitespeed.io. (...)

A look at the pros and cons of some of the most commonly used methods for loading JS and CSS assets to understand impact they are likely to have on performance and UX (User eXperience). (...)

Recording from TestWarez 2018 during which I compared JVM applications performance and threading model on 2 example applications - blocking (Spring app) and non-blocking (Vert.x app). Video in PL. (...)

Introducing the JMeter Test Plan Template, a Cognifide innovation that makes AEM performance testing more efficient. (...)

Page load time is one of the most important metrics in web application. A recent Forrester study commissioned by Akamai Technologies set out the two-second threshold. Any longer than that and you are likely to lose your (...)

If you're a QA working with AEM 6.0 or anything beyond this release, you'll need to know how to set CSRF token up in JMeter script. (...)