spark Mod 1.21.1–26.3
MODspark is a lightweight, high-performance profiling mod built to diagnose performance bottlenecks and server tick lag in Minecraft. Operating cleanly in production environments across Fabric, Forge, and NeoForge, it provides real-time system metrics with minimal resource overhead.
spark is a lightweight, high-performance profiling mod built to diagnose performance bottlenecks and server tick lag in Minecraft. Operating cleanly in production environments across Fabric, Forge, and NeoForge, it provides real-time system metrics with minimal resource overhead.
The tool features precise CPU sampling, memory allocation tracking, tick rate monitors, and network packet analysis. Generated profile reports can be exported to interactive web viewers, giving administrators actionable insights into slow entities, tile ticks, and rogue mods.