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Data Miner

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Data Miner

By LlaGuiT0

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Diagnostic mod for MC 26.1.2. Exports registries to JSON, monitors FPS/MSPT, tracks live events, measures latency (eating/breaking), profiles mod impact with per-mod analysis. All I/O async, always-on tracing, zero game-thread blocking.

Mod Loaders
Minecraft
26.2
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About

Description

🔍 Data Miner

Comprehensive diagnostic and profiling mod — no game-thread blocking.

NeoForge Minecraft 26.2 and 1.21.1 Client and Server Diagnostic tool



✨ Overview

Data Miner dumps every game registry to enriched JSON, monitors FPS and MSPT, traces live game events, measures action latency (eating, block breaking, slow ticks), profiles mod impact with per-mod analysis, redirects noisy third-party logs, and detects known mod issues — all on background threads, without blocking the game thread.

An original mod by Stalking Dragons. It is a developer / pack-maker diagnostic tool — it adds no gameplay content.

 Codex Stalking Dragons


🎯 Features

📋 Log Redirect

WARN/ERROR messages from other mods are captured and moved from latest.log to Data Miner's own logs/captured.log, keeping the main log clean.

🧠 Smart Issue Detection

Detects known patterns — missing refmaps, access transformers, missing textures, pack.meta errors — and saves structured data as JSON Lines to startup/logs/issues.jsonl.

🗁️ Registry Dumps

All built-in registries exported to JSON with detailed properties: hardness, food values, sounds, dimensions, and more.

📊 Performance Monitor

Track FPS (min/max/avg) and MSPT via /data_miner perf start/stop. Each slow tick includes an entities-by-mod breakdown to identify which mod causes lag.

⏱️ Latency Analyzer

Automatically tracks eating time, block-breaking time and slow ticks (>50 ms MSPT). View live stats with /data_miner latency stats.

📦 Full Mod Analysis

startup/mod_analysis.json with per-mod ID, version, registry counts, dependencies and potential issues (missing deps, high entity counts).

🔴 Event Tracer

Live game events: player movement, block placement, damage, entity spawns/deaths, chunk loads.

⚠️ Error Collection

All uncaught exceptions logged with full stack traces to startup/errors/ and events/errors/.

⚡ Async I/O

All file operations run on background threads — zero game freezes.


🧱 Mod Structure

AreaWhat it provides
dumperThe registry-to-JSON exporter.
perf / latencyFPS/MSPT monitoring and the action-latency tracer.
eventThe live event tracer.
logsLog capture/redirect and the known-issue detector.
modimpactPer-mod registry-impact and full-analysis reports.
command / networkingThe /data_miner command tree and the client→server reload probe.


📋 Requirements

Minecraft / NeoForge / Javasee Available Versions below
DependenciesNone
SideClient and Server


📦 Available Versions

MinecraftNeoForgeJavaLatest buildStatus
26.226.2.0.57+251.2.2Stable
26.1.226.1.2.76+251.0.2Stable
1.21.121.1.259+211.0.1Stable

Both versions share this CurseForge project. Pick the file that matches your Minecraft version.


🎮 Commands

  • /data_miner dump — export all registries to JSON (async)
  • /data_miner mods analyze — regenerate the full mod analysis
  • /data_miner perf start/stop — FPS + MSPT monitoring
  • /data_miner events start/stop — live event tracing
  • /data_miner latency start/stop — latency measurement
  • /data_miner latency stats — show live latency stats



🙏 Credits

Developed by Stalking Dragons.



Codex Stalking Dragons
https://codex.skdragons.com/
Codex Stalking Dragons — Minecraft Modding