Home›Java›Mods›PerfFarmLimiter — Entity caps, scans, spawner nerf, chunk limits [1.21.x + Folia support]
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ModsJava
PerfFarmLimiter — Entity caps, scans, spawner nerf, chunk limits [1.21.x + Folia support]
PerfFarmLimiter
Performance-focused farm control on Paper 1.21.x: periodic scans, per-rule distance + max-amount groups ( all, named groups, or types), despawn or kill removal, world blacklist/whitelist, bypass radius around players, optional TPS gating, spawner rate limit, optional chunk block/entity caps, portal spawn tuning, Citizens/Mythic exclusion, optional WorldGuard-style region skip. Folia-supported. No database — stats in memory.
Support
Discord — bugs & support
Features
- Folia support — folia-supported; Folia-aware scheduling helpers.
- Scheduled cleanup — check-interval full scans; configurable removal priority (leash, passenger, etc.).
- Rules — YAML list: entities, exclude, worlds, distance, max-amount, optional removal-mode / spawn-reasons.
- Entity groups — Reusable groups in entity-groups (e.g. farm animals, hostile).
- World filter — Blacklist or whitelist mode.
- Bypass — perffarmlimiter.bypass + radius skips removals nearby.
- TPS mode — Optional skip or stricter limits below min TPS.
- Spawner nerf — Optional chance-based limit for spawner / spawn-egg mobs.
- Chunk limits — Optional per-chunk caps for blocks (e.g. hopper) and entities (e.g. hopper minecart).
- Extras — Portal spawn rate string; exclude tamed / name-tagged; optional broadcast & cleanup bossbar/chat display.
- Stats — Session/total/per-type/per-world counters; PlaceholderAPI expansion.
Placeholders ( PlaceholderAPI, perffarmlimiter)
- %perffarmlimiter_removed_session% / %perffarmlimiter_session% — entities removed this session
- %perffarmlimiter_removed_total% / %perffarmlimiter_total% — all-time removed
- %perffarmlimiter_removed_session_type% / %perffarmlimiter_session_type% — top type: count (session)
- %perffarmlimiter_removed_total_type% / %perffarmlimiter_total_type% — top type: count (total)
- %perffarmlimiter_removed_session_world% / %perffarmlimiter_session_world% — top world: count (session)
- %perffarmlimiter_removed_total_world% / %perffarmlimiter_total_world% — top world: count (total)
- %perffarmlimiter_session_type_(TYPE)% — session count for entity type (e.g. session_type_COW)
- %perffarmlimiter_total_type_(TYPE)% — total count for type
- %perffarmlimiter_session_world_(worldname)% — session count for world
- %perffarmlimiter_total_world_(worldname)% — total count for world
Commands
- /perffarmlimiter help — Usage (perffarmlimiter.use[/i])
[*]/perffarmlimiter reload — Reload config (perffarmlimiter.admin)
[*]/perffarmlimiter check — Run one cleanup pass (perffarmlimiter.admin)
[*]/perffarmlimiter entities [world] [min] — List crowded entity types (perffarmlimiter.admin)
[*]/perffarmlimiter search (types) [distance] [worlds] — Find dense clusters; clickable tp (perffarmlimiter.admin)
[*]/perffarmlimiter stats [detailed] — Removal stats (perffarmlimiter.admin)
[*]/perffarmlimiter teleport (x)
(z) (world) — Staff jump to cluster (perffarmlimiter.admin)
Permissions
- perffarmlimiter.use — help only (default op in plugin.yml)
- perffarmlimiter.admin — reload, check, entities, search, stats, teleport
- perffarmlimiter.receive-broadcast — optional broadcast audience
- perffarmlimiter.bypass — nearby entities protected from removal
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21
- 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 Spigot — 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.
PerfFarmLimiter — Entity caps, scans, spawner nerf, chunk limits [1.21.x + Folia support] is a free Minecraft Java mod. Compatible with Minecraft 1.21. Downloaded 20 times (via Spigot). Download it and open it directly in the game.