spark

A performance profiler for Minecraft clients, servers, and proxies.

Download the latest version of spark.

# About

spark is a performance profiler, made up of three main components.

Profiler

spark can help to diagnose performance problems and bottlenecks with its built-in profiler.

Memory Inspection

spark can produce full heap dumps, present a summary of what's using the most memory, and monitor GC activity.

Health Reporting

spark monitors and reports a number of key metrics which are useful for tracking performance over time.