My ae2 is using up to 30% of thread with only 5 players online. Is extendedae the cause?

how many me tag export bus do you have in ae system?

Not many export buses I checked with everyone on the server. maybe like 50 total

ok, i see. i will optimize it in next update, but extended ae stuff only takes 1.27% in your profile so it isn't the main issue here

not sure if this is much help but I replaced all extended ae items with regular ae items and the lag is gone. we went from around 15tps to 20tps which is good now no issue

all extendedae stuff or only the export bus?

all extendedae for some reason the drives had a big impact but i dont see them on the profiler

https://spark.lucko.me/jaAWTKxhMn this is the profile link for that screen shot

do you have the full profile link?

extended drives reuse the ae's code so it shares ae's id in the profile. currently i have no idea about why it is laggy.

it is probably related to other mods

the export bus lag is fixed in latest https://legacy.curseforge.com/minecraft/mc-mods/ex-pattern-provider/files/5130025