Admincraft•2y ago

What's wrong??

My server sometimes lags and i thought it was because of RAM usage that is almost using the maximum that i have (8gb) so i used spark and it was like this https://spark.lucko.me/y19XgXqVM0, so what am I doing wrong?

spark

spark is a performance profiler for Minecraft clients, servers, and proxies.

12 Replies

Admincraft Meta•2y ago

❌ Processing Error

The bot cannot process this Spark profile. Please use an alternative Spark profile.

Requested by rafamarques#0

Admincraft Meta•2y ago

Thanks for asking your question!

Make sure to provide as much helpful information as possible such as logs/what you tried and what your exact issue is

Make sure to mark solved when issue is solved!!!

/close !close !solved !answered

Requested by rafamarques#0

RafaMarquesOP•2y ago

why is the ram saying 6Gb and it is using just 3.9

snowznz.bak•2y ago

java -Xms7G -Xmx7G --add-modules=jdk.incubator.vector -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1 -Dusing.aikars.flags=https://mcflags.emc.gs -Daikars.new.flags=true -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -jar server.jar nogui

java -Xms7G -Xmx7G --add-modules=jdk.incubator.vector -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1 -Dusing.aikars.flags=https://mcflags.emc.gs -Daikars.new.flags=true -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -jar server.jar nogui

Use these flags

Lildirt•2y ago

memory indicators on your panel mean basically nothing. The JVM might allocate it, but it doesn't mean the server is actively using it. Unused memory is wasted memory. 8GB is a sweet spot for memory, and you probably don't need more depending on your workload.

CtrlAltDelMe•2y ago

That profile only ran for 6 mins Kinda short time & your CPU is good enough What's your host The node memory seems to be almost full and they are not using swap at all

RafaMarquesOP•2y ago

Im using EnviroMc and sorry for taking so long

CtrlAltDelMe•2y ago

I'm pretty sure enviromc gives overhead So you can just set 8gb of ram in the flags That's the average RAM usage I think Like it isn't supposed to use all the ram

CtrlAltDelMe•2y ago

This is pretty normal to happen tho

CtrlAltDelMe•2y ago

The panel memory usage should not be used as a reference for the server memory usage

RafaMarquesOP•2y ago

I used the Aikar's flags and it is working good now

CtrlAltDelMe•2y ago

Epic

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