issues with tps

A 6 second spark report doesnt have much data.

run it at least for 5 minutes

Run /spark profiler start --timeout 300

ok brb

Gregtech
thats such an old mc version

is this GTNH?

nope

different modpack

without gtnh autism

-Xms2G -Xmx24G -XX:+UseG1GC -XX:+UnlockExperimentalVMOptions -XX:MaxGCPauseMillis=37 -XX:+PerfDisableSharedMem -XX:G1HeapRegionSize=2M -XX:G1NewSizePercent=23 -XX:G1ReservePercent=20 -XX:SurvivorRatio=32 -XX:+UseXMMForArrayCopy -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:G1MixedGCCountTarget=8 -XX:G1HeapWastePercent=20 -XX:InitiatingHeapOccupancyPercent=10 -XX:G1RSetUpdatingPauseTimePercent=0 -XX:MaxTenuringThreshold=1 -XX:G1SATBBufferEnqueueingThresholdPercent=30 -XX:G1ConcMarkStepDurationMillis=5.0 -XX:G1ConcRSHotCardLimit=16 -XX:G1ConcRefinementServiceIntervalMillis=150 -XX:GCTimeRatio=99 -XX:+AlwaysActAsServerClassMachine -XX:+ParallelRefProcEnabled -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:+PerfDisableSharedMem -XX:+AggressiveOpts -XX:+UseFastAccessorMethods -XX:MaxInlineLevel=15 -XX:MaxVectorSize=32 -XX:+UseCompressedOops -XX:ThreadPriorityPolicy=1 -XX:+UseNUMA -XX:+UseDynamicNumberOfGCThreads -XX:NmethodSweepActivity=1 -XX:ReservedCodeCacheSize=350M -XX:-DontCompileHugeMethods -XX:MaxNodeLimit=240000 -XX:NodeLimitFudgeFactor=8000 -XX:+UseFPUForSpilling -Dgraal.CompilerConfiguration=community -Dusing.aikars.flags=https://mcflags.emc.gs -Daikars.new.flags=true -Dfile.encoding=utf8 -Dorg.ultramine.terminal=jline -Dorg.ultramine.dirs.vanilla=storage -Dorg.ultramine.dirs.worlds=worlds

I wouldnt suggest using largepage flags

there are some improvements here
also tbf, that spark report shows not much data that i can understand
its on such an old mc version that spark isnt great

24gb is best for performance

why it is only using 1/3 of allocted mem idk

because mc isnt a ram game

but its because of your xms2

it starts at 2gb and goes up eventually when it has to
if you have 2gb xms, and it goes to 24gb you have a massive mem leak somewhere

or something that pushes a bunch of stuff in ram lol

where are these flags from btw?

eh not really

most things dont touch ram

Yeahhh
@PM_ME_YOUR_REPO java8 graalvm flags now