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Very low TPS on Fabric server

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Pacific anchoveta posted this in #questions
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Pacific anchovetaOP
Hey all, I've been trying to figure out why my server has been running at such absurdly low TPS. I have a decent amount of datapacks installed, and server-side mods installed as well. The TPS usually hovers around 14-15 with 4 or 5 people on, even when not generating any new chunks. I'm using Aikar's flags upon startup with 10GB of RAM and hosting on my own computer with a Ryzen 5 7600, 32GB 6000MHz, and 2TB ssd.

Sim distance is 4, View distance was 16 when I ran this spark profiler but is now 10. Changing view distance had no affect on TPS.

https://spark.lucko.me/x2qm46rzu2
Pacific anchovetaOP
datapacks and mods currently installed
image.png
image.png
@Pacific anchoveta datapacks and mods currently installed
Remove VMP and C2ME, they can cause fuckery.
View distance is 16, reduce to at very most 8, but preferably 6, if you want view distance go get DistantHorizons or Bobby.
Pacific anchovetaOP
i did reduce it to 10 today but i havent seen any improvement in tps
ill try 8
You also have some extremely goofy shit in the threadstack. @Connecticut Warbler
Pacific anchovetaOP
im kinda uneducated on hosting servers so i wouldnt be surprised if i made some blunders
We all do.
I suck at reading Spark reports though, so with any luck PGDK knows.
There's also this server which is weird looking, that I do know.
What OS is this on? Windows?
Nvm me I forgor to read.
Pacific anchovetaOP
yep windows
Windows, presumably bare files. When was the last reinstall you did? Windows is generally hot garbage at running servers, not the kind of diff that causes this, but things add up.
Pacific anchovetaOP
i did think of that
the last reinstall i did was probably feb this year
Fairly recent then.
Pacific anchovetaOP
i do try to reinstall windows every six months to a year
Is hosting servers a common thing for you?
Pacific anchovetaOP
not really, i've only ever hosted 4 other servers in the past
only ever with friends so max 8 or 9 players
and usually it's a pretty heavy modpack and i don't have performance issues like i'm having with this one
Right ok, so no random limits to be imposed.
Still, might wanna look into getting a server host if the timezones are a bit weird.
It's that or leave your PC online.
@AeonRemnant It's that or leave your PC online.
Pacific anchovetaOP
that's what i've been doing to be honest
dont think i'd need to worry about even leaving my pc online all day as well since all the friends i have playing are all in the same time zone
i'll see if these changes fix the tps though and i'll get back to this thread if it still has issues
unless theres something concerningly wrong
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