SalvieMundi
commented
2 years ago trying these since the same guy (aikar) is the person who developed the server jvm arguments I use and they do well there: https://www.reddit.com/r/feedthebeast/comments/ipvoyo/comment/g50cdvk/?utm_source=share&utm_medium=web2x&context=3
Getting microstutter and hanging frames for first several minutes logging onto a server. It appears to eventually even out. Tiger said increasing RAM to 8 in jvm args gave him better performance. I think this may be bad garbage collection's fault.