Telemetry Alerting Beta Announcement
We’re happy to announce that the Telemetry Alerting beta is now open to everyone! Monitoring for changes in telemetry probes that you own can be difficult to do on a … Read more
Articles in “Highlights”
Firefox 144 ships interactionId for INP
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
Performance Tools Newsletter (H1 Edition)
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
Performance Testing Newsletter (Q4 Edition)
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
Performance Testing Newsletter (Q3 Edition)
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
Performance Testing Newsletter, Q2 Edition
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
Performance Testing Newsletter (Q4 Edition)
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
Introducing A New Performance Comparison Tool – PerfCompare
Introduction I have been a member of the performance test team for the past two and a half years. During that time, the performance team has had many discussions about … Read more
Performance in progress
In the last six months the Firefox performance team has implemented changes to improve startup, responsiveness, security (Fission), and web standards. Startup and perceived startup Doug Thayer and Emma Malysz … Read more