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GlymeraProfiler project artwork

CurseForge · Hytale mod

GlymeraProfiler

See which plugin is slowing your Hytale server. Run /glprof for a single local report.html: per-plugin CPU, % of server, Tick load and a flame graph. No open port, no uploads - nothing leaves your server.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which GlymeraProfiler release should I use?

Updated last month
Latest stable file GlymeraProfiler-3.0.0.jar
Game version 0.6
Mod system Built-in Hytale mod system

GlymeraProfiler-3.0.0.jar targets 0.6. Do not install it as a separate client mod. Enable it on the world host—the local server in singleplayer or the dedicated server in multiplayer. No required dependencies listed for this file.

Where it goes

Where should GlymeraProfiler be installed in Hytale?

Do not install it as a separate client mod. Enable it on the world host—the local server in singleplayer or the dedicated server in multiplayer.

Separate client mod Not supported
World host / dedicated server Required
Mod system for this release Built-in Hytale mod system
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

Put Hytale mods on the world host or dedicated server. Singleplayer runs a local server too; Hytale does not use separate client mods.

Read the Hytale installation guide

What else does GlymeraProfiler-3.0.0.jar need?

GlymeraProfiler-3.0.0.jar. Change the file and its required mods may change too.

No required dependencies listed for this file

This file does not list any required mods. Do not add a library just because a different file uses it.

This file does not list any required or optional project dependencies. Check the creator notes before changing an existing world.

Before you install it

Add GlymeraProfiler without breaking your instance.

Built for GlymeraProfiler-3.0.0.jar. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use GlymeraProfiler-3.0.0.jar. It targets 0.6; another release may target a different game build or dependency set.

  2. 02

    Bring the mods it needs

    This file does not list any required mods. Do not add a library just because a different file uses it.

  3. 03

    Enable it on the world host

    Do not install it as a separate client mod. Enable it on the world host—the local server in singleplayer or the dedicated server in multiplayer.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside GlymeraProfiler-3.0.0.jar. It opens that exact file at the source.

About this project

What does GlymeraProfiler add?

GlymeraProfiler

Which plugin is slowing down your Hytale server? Find out in 30 seconds — right in your browser. Local only: it never opens a port and never sends anything anywhere.

Most actual version only working for Hytale stable 5 ! Don't miss my other exciting projects — take a look at GlymeraCraft's Profile Discord: https://discord.gg/s5NRFWfxgy

GlymeraProfiler samples your server's threads many times per second, works out which plugin (or the engine) is actually running, and turns it into a clear, per-plugin CPU breakdown. Everything — dashboard, data and flame graph — is baked into a single HTML file you open in any browser. No web server, no account, no setup.

How to use

  1. Drop the jar into your server's mods/ folder.
  2. In-game as an operator, run /glprof. It profiles for ~30 seconds and writes a report.html into mods/de.glymera_GlymeraProfiler/.
  3. Download that file (hosting panel / FTP) and open it in any browser. Done — no ports, no firewall, no config.

What you get

  • CPU-capacity bar — the whole bar is your server (all cores); see at a glance how much is in use and how much is spare.
  • Per-plugin table — each plugin's % of your whole server, raw CPU (ms/s), and Tick load: how hard it pushes the game's single main thread — the number that actually causes lag, even when other cores sit idle.
  • Plain-English explanations on every section — written for server owners, not just developers.
  • History graphs — server load (as a share of total capacity) and the plugin mix over time.
  • Interactive flame graph — click in to see exactly where the busy time went.
  • The profiler's own cost, shown openly (roughly 1 % of a single core).

Privacy & safety

The report is a plain local HTML file. It contains everything it needs, loads nothing from the internet, and the plugin opens no network ports — no uploads, no phone-home, nothing ever leaves your server. Safe to run on a live server: tiny footprint (about 1 % of one CPU core) and operator-only.

Configuration

mods/de.glymera_GlymeraProfiler/config.json:

  • reportSeconds — capture length for /glprof (default 30).
  • sampleIntervalMs — sampling period (default 100 = 10 Hz); lower it for finer detail.
  • historySeconds, flameMaxNodes, flameMaxDepth, enabled.

Good to know

  • It's a sampling profiler: numbers are statistical, accurate to within a few percent — perfect for spotting which plugin is heavy.
  • /glprof is operator-only; a normal player cannot trigger a report.

Plugin data folder: mods/de.glymera_GlymeraProfiler/

Project description from CurseForge.

Pick your setup

GlymeraProfiler releases for each Hytale build.

Choose the version and loader you play, then open the matching release.

2 available setups

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

GlymeraProfiler releases and Hytale builds

2 of 2 releases match

Looking for an older file? The official CurseForge project page is in Resources.