In my previous post, I showed you how tricky it is to compare objects from the JFR Java API. You probably wondered why I wrote about this topic. Here is the reason: In this blog post, I’ll cover how to load JFR files into a DuckDB database to allow querying profiling data with simple SQL queries, all JFR views included.| Mostly nerdless
In this week's blog post, you'll learn seven different ways to waste a specific amount of CPU-time. Number seven will surprise you.| Mostly nerdless
Learn all about Java 25's new CPU-time profiler and why it matters in this weeks blog post from the creator himself.| Mostly nerdless
JFR is getting a new method sampler that walks stacks at safepoints in JDK 25. Learn all about the new sampler in this week's blog post.| Mostly nerdless
The following is a tutorial written for the sched_ext project, that gives you an introduction into writing a Linux scheduler directly in C. The tutorial is also present on the sched_ext scx wiki. In the following a short tutorial for … Continue reading →| Mostly nerdless
