
🔥 PluginProfiler is a complete diagnostic tool for your Minecraft server. It shows which plugins or mods are hogging the CPU, which players are causing memory leaks, which packets are sending and ruining players' pings, and what exactly is causing TPS and MSPT drops – all in Russian, right in the game.
Features
Load and Memory Top plugins by main thread load: % CPU, ms/tick, allocations, packets Event handler cost: which event is slowing down the server Memory leak tracking: heap growth that isn't being collected by the garbage collector Heap dump in a single command TPS and MSPT Actual TPS values for 1 second / 10 seconds / 1 minute and for 1 / 5 / 15 minutes MSPT — average and peak, longest tick Rating of freeze culprits down to the line of code Live menu with automatic updating Network and ping Who is sending packets, how many, and of what type Who is making HTTP/SQL calls in the main thread and blocking ticks Who is increasing ping for all players and why Live menu: ping and packets for each player in real time World cleanup 7 categories: hostile mobs, peaceful mobs, items, stuck blocks, experience, projectiles Transport Removal of stuck falling blocks (sand, gravel, anvils) Protection against accidental deletion: named, tamed, leashed, and villagers are not affected Cleaning for all worlds or just the current one Commands:
/profiler top — who is loading the server the most
/profiler tps — TPS and MSPT right now
/profiler lag — who is dropping TPS and MSPT
/profiler ticks — live TPS/MSPT menu
/profiler cleanup — world cleanup menu
/profiler network — who is using the network and sending packets
/profiler ping — who is increasing ping to all players
/profiler live — ping and packets for each player
/profiler memory — memory and suspected leaks
/profiler menu — visual report
/profiler start|stop|reset|dump|reboot
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as PluginProfiler-1.0.0.jar — drop this file into the mods folder
- Download size: 109 KB
- Download link checked 14 Sept 2026 — working
These come from our own check of the pack file, not from the source page.