The RAM cleaner plugin is open source. It cleans the memory using System.gc(); during the cleaning process, your game may experience slight stuttering. It also clears the server's RAM during players' logins and logouts, if there is an error,
please let me know, you can report it here or write it in the comments.
If you don't want your game to freeze when cleaning memory, you should try these JVM arguments: (-Xmx and -Xms values are omitted)
This enables concurrent explicit gc so that your game will not freeze during memory cleanings. The JVM arguments options should be found in your Minecraft launcher.
Have a good day.
Commands and Permissions:
/ramclean - permissions: ramcleaner.ramclean
/ramstatus - permissions: ramcleaner.ramstatus
please let me know, you can report it here or write it in the comments.
If you don't want your game to freeze when cleaning memory, you should try these JVM arguments: (-Xmx and -Xms values are omitted)
-XX:+AggressiveOpts -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:+CMSConcurrentMTEnabled -Dsun.rmi.dgc.server.gcInterval=1800000 -XX:+UnlockExperimentalVMOptions -XX:+ExplicitGCInvokesConcurrent -XX:MaxGCPauseMillis=50 -XX:+AlwaysPreTouch -XX:+UseStringDeduplication -Dfml.ignorePatchDiscrepancies=true -Dfml.ignoreInvalidMinecraftCertificates=true -XX:-OmitStackTraceInFastThrow -XX:+OptimizeStringConcat -XX:+UseAdaptiveGCBoundary -XX:NewRatio=3 -Dfml.readTimeout=90 -XX:+UseFastAccessorMethods
This enables concurrent explicit gc so that your game will not freeze during memory cleanings. The JVM arguments options should be found in your Minecraft launcher.
Have a good day.
Commands and Permissions:
/ramclean - permissions: ramcleaner.ramclean
/ramstatus - permissions: ramcleaner.ramstatus
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.7, 1.8, 1.9
- 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.
Ram Cleaner Pro is a free Minecraft Java mod. Compatible with Minecraft 1.7, 1.8, 1.9, 1.10 and newer. Downloaded 1,016 times (via Spigot). Download it and open it directly in the game.