Where production policy belongs: building Eliya in public (part 1)
Where does production policy belong in a managed runtime? The thesis behind Eliya, an opinionated OpenJDK 25 distribution, and the one flag it ships. Part 1.
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A Glance into JFR Class and Method Tagging
Table of Contents TagsTaggingConclusionEver wonder how the JDK Flight Recorder (JFR) keeps track of the classes and methods it has collected for stack traces and more? In this short article, I’ll explore JFR tagging and how it works in the …
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Java Flight Recording and Analysis with Azul Mission Control
With Azul Mission Control, you can delve deep into JFR recordings to optimize your code and ensure it runs smoothly and error-free.
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Using AI to Create JFR Event Descriptions
Learn about the website that gives an overview of JFR events, with descriptions from the OpenJDK, their properties, examples, configurations, and the JDK versions in which every event is present.
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Custom Events in the Blocky World: Using JFR in Minecraft
I was searching for some JFR-related settings on the internet when I stumbled upon the /jfr command that exists in Minecraft…
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Custom JFR Events: A Short Introduction
Find out how JFR allows you to implement your events to record custom information directly in your profiling file.
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Putting JFR into Context
Have you ever wanted to bring your JFR events into context? Adding information on sessions, user IDs, and more can improve your ability to make sense of all the events in your profile.
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JFR Timestamps and System.nanoTime
Did you ever wonder whether JFR timestamps use the same time source as System.nanoTime? Come down the rabbit hole with me!
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Firefox Profiler Beyond the Web
Ever wanted to profile your application directly from your IDE? Here comes the Java JFR Profiler plugin, an open-source plugin for IntelliJ!
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JFR Event Collection
Ever wondered what all the JDK Flight Recorder events are, in which JDK versions they are supported, and what examples of an event looks like?