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Performance Overlay

Performance Overlay

Lightweight performance overlay and benchmark tool. Real-time FPS & frametime metrics: average FPS, 1% / 0.1% lows, stutters, worst spikes, plus GC and memory stats.

808
4

Compatibility

Minecraft: Java Edition

1.21.x

Platforms

Supported environments

Client-side

Links

Report issues View source

Creators

itsgeorgeProject owner

Details

Licensed MIT
Published last week
Updated 2 weeks ago
Overlay layouts

Overlay layouts

Different overlay layouts and positions for Minecraft performance metrics

January 20, 2026
Real-time performance overlay

Real-time performance overlay

Minecraft FPS and frametime performance overlay showing average FPS, 1% lows, stutters, and frame spikes

January 20, 2026
In-game benchmark

In-game benchmark

Simply press F10 to start a 30s benchmark and get more data about your game's performance

January 20, 2026
Benchmark CSV

Benchmark CSV

CSV benchmark file with per-frame FPS and frametime data

January 20, 2026