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Performance Analyzer

A lightweight diagnostic tool that explains TPS, MSPT, entity and block entity populations, chunk pressure, and mod sources.
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Performance Analyzer 0.1.0 — Minecraft 1.19.3 (Forge)

File nameperformance-analyzer-0.1.0-forge-mc1.19.3.jar
Uploaded
Oct 22, 2026
Downloads
8
Size
76.1 KB
Mod Loaders
Forge
File ID
9293209
Type
R
Release
Supported game versions
  • 1.19.3

Curse Maven Snippet

Forge

implementation fg.deobf("curse.maven:performance-analyzer-1743001:9293209")

Learn more about Curse Maven

What's new

Minecraft 1.19.3 / Forge 44.1.23, Java 17. Install matching files on the server and HUD clients.

TPS/MSPT and tick peaks; entity, block entity, chunk and mod registry statistics. Hotspots include dimension, chunk and XYZ. Concentrated falling sand indicates a possible farm or gravity device, not proof of total lag cause. Bounded loaded-chunk sampling and permission-limited inspection; no automatic cleanup.

4 unit tests, 10 dedicated-server GameTests, real Fancy/Fabulous checks (12 each, 8 screenshots) and a clean production archive check passed.

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