Browsing at the Speed of Right
TL;DR Firefox 144 ships PerformanceEventTiming.interactionId, which lets browsers and tools group events that belong to the same user interaction. This property is used to calculate Interaction to Next Paint (INP), … Read more
Welcome to the latest edition of the Performance Tools Newsletter! The PerfTools team empowers engineers with tools to continuously improve the performance of Mozilla products. See below for highlights from … Read more
Welcome to the latest edition of the Performance Testing Newsletter! The PerfTools team empowers engineers with tools to continuously improve the performance of Mozilla products. See below for highlights from … Read more
What is the Firefox Profiler? The Firefox Profiler is a performance analysis tool designed to help developers understand and optimize the performance of websites and Firefox itself. It allows you … Read more
Welcome to the latest edition of the Performance Testing Newsletter! The PerfTools team empowers engineers with tools to continuously improve the performance of Mozilla products. Last quarter was MozWeek, and … Read more
About two years ago, I joined the performance test team to help build PerfCompare, an improved performance tool designed to replace Perfherder’s Compare View. Around that time, we introduced PerfCompare … Read more
Welcome to the latest edition of the Performance Testing Newsletter! The PerfTools team empowers engineers with tools to continuously improve the performance of Mozilla products. See below for highlights from … Read more
Welcome to the latest edition of the Performance Testing Newsletter! The PerfTools team empowers engineers with tools to continuously improve the performance of Mozilla products. See below for highlights from … Read more
FOSDEM (Free and Open Source Software Developers’ European Meeting) is one of the largest gatherings of open-source enthusiasts, developers, and advocates worldwide. Each year there are many focused developer rooms … Read more
Welcome to the latest edition of the Performance Testing Newsletter! The PerfTools team empowers engineers with tools to continuously improve the performance of Mozilla products. See below for highlights from … Read more
A year ago I was sharing how a Mozilla Performance Sheriff catches performance regressions, the entire Workflow they go through, and the incoming improvements. Since I joined the Performance Tools … Read more
Since we’ve added mach try perf, quite a few improvements have been made, along with new features added. Below, you’ll find a summary of the most important changes. If mach … Read more