Java Performance
-
Core Java
The Lies Your Microbenchmarks Tell You: A JMH Field Guide for Backend Engineers
JMH is powerful, but deceptively easy to misuse. Here are the five pitfalls that silently corrupt your results — and…
Read More » -
Core Java
The Object Allocation Tax: Why Your Java Service Is 40% GC and How the JIT’s Escape Analysis Both Helps and Misleads You
A ground-level look at how HotSpot C2 decides between scalar replacement and heap allocation, the everyday patterns that silently defeat…
Read More » -
Enterprise Java
The JVM Garbage Collector Decision in 2026: G1 vs ZGC vs Shenandoah for Real Workloads
ZGC and Shenandoah have both gone generational. G1 picked up meaningful JDK 25 improvements. Most teams still default to G1…
Read More » -
Core Java
Gradle 9’s Configuration Cache at Scale: Why Your 200-Module Enterprise Build Is Still Slow
You turned it on. You saw the warnings. You read the docs. The cache still misses. Here’s the real taxonomy…
Read More » -
Core Java
Project Leyden’s AOT Code Cache: How Java Is Solving Its Cold-Start Problem Without GraalVM
Leyden delivered its first three features in Java 24 and 25. A fourth lands in JDK 26. Here’s why this…
Read More » -
Core Java
GraalVM Native Image: Java’s Answer to Rust’s Startup Speed
How native compilation is revolutionizing Java for serverless and edge computing For decades, Java has dominated enterprise applications, but it…
Read More » -
DevOps
Managing JVM Option Settings for Kafka Tools
Apache Kafka is a high-performance distributed messaging system commonly used to build real-time data pipelines and streaming applications. While Kafka…
Read More » -
Core Java
Java’s Primitive Obsession: Why int Isn’t an Object (And The Price We Pay)
Exploring Java’s dual type system and the 25-year journey to fix it When Java was born in 1995, its designers…
Read More » -
Core Java
Performance Engineering for Java: JVM Tuning and Optimization
The Java Virtual Machine remains one of the most sophisticated pieces of runtime engineering in modern software development. While Java’s…
Read More »
