jfr

🔬 Online Heap Dump, GC Log, Thread Dump & JFR File Analyzer.

A JUnit extension for asserting JDK Flight Recorder events

OUTDATED - See the new repository below! -- Secure JDK Flight Recorder management for containerized JVMs

Single-file program that illustrates how the JFR streaming API can be used.

Self-hosted performance data capture, storage, and analysis for containerized JVMs

Repository containing simple springboot todo app with JFR, prometheus and grafana enabled

Flight Recorder Samples

Automatic production profiling for JVMs

Flamegraph (Iciclegraph) swing component

Profile any Java project's GC + JFR telemetry inside GitHub Copilot — a canvas extension powered by Microsoft GCToolkit and the JDK jfr CLI.

A java library for building terminal user interfaces

A bridge for capturing JMX data with JDK Flight Recorder

Retour d'expérience sur des optimisations de consommation mémoire sur une chaîne batchs

Capture and analyse JDK Flight Recorder events in time series.

Production-safe profiling and eBPF diagnostic toolbox for live containers on GKE and Container-Optimized OS (COS) hosts without restarting target pods.

A library and java agent for exposing JFR events over JMX

Core library providing a convenience wrapper and headless stubs for managing JFR with JDK Mission Control API

Java Agent implementing Cryostat Discovery and JFR data pushing

JFRLog - a SLF4J to JFR Bridge

My personal agent skills — JVM profiling, GC, concurrency, distributed systems. Compatible with Claude Code, Codex, Cursor, Cline, and any agent that supports the skills.sh format.