Quick to produce results - running for just ~30 seconds is enough to produce useful insights into problematic areas for performance.

Easy to use - no configuration or setup necessary, just install the plugin/mod.Lightweight - can be ran in production with minimal impact.Spark's profiler can be used to diagnose performance issues: 'lag', low tick rate, high CPU usage, etc. Spark is made up of a number of components, each detailed separately below.

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Downloads - latest plugin/mod downloads.

Documentation - read documentation and usage guides.

(The version here on CurseForge is for Forge/Fabric only!) Useful Links Spark is a performance profiler for Minecraft clients, servers and proxies.

Minecraft mod installer forge