Performance Tuning on Java DevPro https://javadevpro.com/categories/performance-tuning/ Recent content in Performance Tuning on Java DevPro Hugo -- gohugo.io en jeff.taakey@gmail.com (Jeff Taakey) jeff.taakey@gmail.com (Jeff Taakey) © 2026 Jeff Taakey Sun, 24 May 2026 07:50:06 +0000 Java 21 Virtual Thread Pinning: Causes and Fixes https://javadevpro.com/deep-dive/virtual-thread-pinning/ Sun, 24 May 2026 07:50:06 +0000 jeff.taakey@gmail.com (Jeff Taakey) https://javadevpro.com/deep-dive/virtual-thread-pinning/ A production-grade deep dive into Java 21 virtual thread pinning, covering carrier thread starvation, JVM scheduling behavior, synchronization pitfalls, JFR diagnostics, and scalability fixes.