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Looking for someone smarter than me to "sanity check" my Spark profile

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West African Lion posted this in #questions
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West African LionOP
We are constantly getting TPS drops down to 10 or less, I've just upgraded our CPU and fed it 24 out of 32gb DDR4.

I rooted out some command blocks that were sapping performance and I see that Villagers are pretty big but don't know if it's big enough to be a problem (9%) - interested in figuring out if there's a way to lobotomize without breaking iron farms. If there's any lesser-travelled issues please let me know, I am greatly appreciative of anyone's generosity in taking a look at this!

https://spark.lucko.me/tghZfJEt3x
West African LionOP
awesome
Bluetick Coonhound
Well, very high entity count, what is going on with 1k+ striders and item frames?

Also blindly giving it more ram isn’t gonna help unless your issue is OOM, it will actually do the opposite as garbage collection now has more work to do
https://modrinth.com/plugin/villagerlobotomy
try this to fix your trading hall problem, I haven’t used it personally, but seems like it’s worth a go
@Bluetick Coonhound Well, very high entity count, what is going on with 1k+ striders and item frames?

Also blindly giving it more ram isn’t gonna help unless your issue is OOM, it will actually do the opposite as garbage collection now has more work to do
West African LionOP
The striders are as confusing to me as they are to you. Item frames i mean this is a very rich world we’ve been using since 2018 with hundreds of players adding to it so i am not surprised thered be a lot of item frames lol
Purpur has a lobotomizer built in so if we go that route i think thats what we’ll use. It broke iron farms sadly but i think ppl will just have to rebuild it where the villie has more space
@Bluetick Coonhound https://modrinth.com/plugin/villagerlobotomy
try this to fix your trading hall problem, I haven’t used it personally, but seems like it’s worth a go
Bluetick Coonhound
This one allows you to nametag villagers with a specific name to not lobotomize them.
West African LionOP
Ooo ill check it out
Tysm
@Bluetick Coonhound You can see which region in the world has what entities in the spark report, one region had like 800+
Bluetick Coonhound
Actually I lied, it was 496 in one region, still a lot
I’d definitely look into the entity counts, seems like someone is hoarding a lot of mobs
Transvaal lion
24 is way too much ram, drop it down to maybe 12. I think the biggest issue is the quantity of villagers loaded
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Also villager tick and zombie tick being so close together, are there a significant number of iron farms in the world?
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Drop view distance down to 10 and simulation down to 6
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In server.properties*
Someone out there has to be nametagging striders for the funny, you gotta find them and drop an anvil on their head
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May want to play around with this in your purpur settings
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Maybe enable lobotomize
Scott's Oriole
To put my grain of sand, most of this lag comes from both entities (as they already told you) and datapacks, try looking for plugin replacements for all of those
As for the entities, you can reduce the spawn limits for monsters and entirely remove bats
I'm unsure if pufferfish dab would help, as it is mostly for villagers but could be worth a try if you're not using purpur-exclusive features
Also, given the number of passive mobs, you could also scratch some performance by using a plugin like this one IF you see there are a decent number of animal farms.
https://www.spigotmc.org/resources/farmcontrol.86923/
Bluetick Coonhound
a low entity count isnt impossible, I ran this report in the heart of our industrial district, fabric server, we also don't modify entity mechanics with mods
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@Transvaal lion Someone out there has to be nametagging striders for the funny, you gotta find them and drop an anvil on their head
West African LionOP
this was the oddest thing, none of those striders were nametagged but for whatever reason they weren't despawning when more where spawning. tamed i guess. massacred em, good eye
@Transvaal lion Drop view distance down to 10 and simulation down to 6
West African LionOP
did this too
@Transvaal lion Also villager tick and zombie tick being so close together, are there a significant number of iron farms in the world?
West African LionOP
it's a pvp factions (sorta... geopolitical rp mostly) server with a lot of high tech nations so yes there are many iron farms
thank you all for your suggestions
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