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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 1.19.2 (Forge)

File nameperformance-analyzer-0.1.0-forge-mc1.19.2.jar
Uploaded
Oct 23, 2026
Downloads
13
Size
76.0 KB
Mod Loaders
Forge
File ID
9293395
Type
R
Release
Supported game versions
  • 1.19.2

Curse Maven Snippet

Forge

implementation fg.deobf("curse.maven:performance-analyzer-1743001:9293395")

Learn more about Curse Maven

What's new

Minecraft 1.19.2 / Forge 43.5.2 / Java 17. Install the matching JAR on server and HUD clients.

TPS, MSPT, tick peaks, entity and block entity statistics, chunk pressure and mod source tracking. Hotspots include dimension, chunk and XYZ coordinates. Dense falling sand suggests a possible sand farm; this is a diagnostic clue, not proof of the cause of all lag. Server-controlled nearby permissions and administrator overview. Bounded sampling of loaded chunks, no automatic cleanup.

Validation: 4 unit tests, 10 dedicated-server GameTests, and 12 checks in each real Fancy/Fabulous client round passed. Eight screenshots reviewed for HUD, chunk outlines and End dimension/XYZ clues.

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