gc

Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.

Tool for parsing GC logs

CoralPool is a high-performance, lightweight and garbage-free Java object pool implementation. It efficiently reuses mutable objects, minimizing the creation of short-lived objects that would otherwise burden the garbage collector.

A HotSpot GC Log profiler.

A Gas Chromatography Simulator built on the LSER Model

Java Garbage Collector Log Analyzer

JVM incident analysis from thread dumps, GC logs and heap histograms - deterministic rules, evidence chain on every finding, runs offline.

This project is a tool to analyze Java Garbage Collection logs.

juc+jvm

jfrq: ask a Java Flight Recorder recording why a thread stalled, who held the lock, what allocates, and what the JVM warned about. A verdict with its evidence, in text, HTML or JSON.

JFR event shipper for GC

JVM GC logs connector for GCPlot platform

A project where I explored writing a simple, single-threaded garbage collector.

Recycle frequently instantiated objects to reduce the garbage

Java Reference Objects API Demo