Need help finding reason for lag

https://spark.lucko.me/2LZdIPJLD9 Vault Hunters V3.18.1
spark
spark is a performance profiler for Minecraft clients, servers, and proxies.
26 Replies
Deathpacito
DeathpacitoOP7d ago
Players were complaining quite a bit but I don't understand what happened to cause the issue in the first place
Deathpacito
DeathpacitoOP7d ago
Oh damn
No description
ProGamingDk
ProGamingDk7d ago
dont use /spark profiler open use /spark profiler stop the profiler died
Deathpacito
DeathpacitoOP7d ago
Gah One moment
Deathpacito
DeathpacitoOP7d ago
spark
spark is a performance profiler for Minecraft clients, servers, and proxies.
ProGamingDk
ProGamingDk7d ago
when the server is lagging
Deathpacito
DeathpacitoOP7d ago
Yeah it seems to have died down unfortunately
Deathpacito
DeathpacitoOP6d ago
spark
spark is a performance profiler for Minecraft clients, servers, and proxies.
Tibos
Tibos6d ago
try.. servercore its vault hunters so uhh never expect 20 tps when theres 10 people best thing you can do is upgrade hardware to ryzen 9 9950X
Deathpacito
DeathpacitoOP6d ago
spark
spark is a performance profiler for Minecraft clients, servers, and proxies.
Deathpacito
DeathpacitoOP6d ago
Ah unfortunate, I remember performance back then was still decent, guess their recent updates are really bad on server I remember having at least 15 TPS with 15 players on a couple updates ago
Tibos
Tibos6d ago
oh nice!
Deathpacito
DeathpacitoOP6d ago
How does this compare to the Ryzen 5 9600x? I was thinking of using that
Tibos
Tibos6d ago
Vault hunters is known to be very server heavy
Deathpacito
DeathpacitoOP6d ago
I've got a friend helping to build a new server to colocate This one is reaching player capacity limits
Tibos
Tibos6d ago
Its actually hard to compare cpus for minecraft you can kinda look at single thread performance
Tibos
Tibos6d ago
hmm yeah that cpu seems to be fine it just has less overall threads then the 9 9950X so its great for mc hosting get some fast ddr5 ram to combine it with the ryzen 5 9600X and any kind of ssd and its a very good setup
TurboVadim
TurboVadim6d ago
forge is a lot worse than paper when it comes to some optimizations
Deathpacito
DeathpacitoOP5d ago
spark
spark is a performance profiler for Minecraft clients, servers, and proxies.
Deathpacito
DeathpacitoOP5d ago
Anyone has a clue as to the cause? This happened with 4 players online which confuses me
Fire_Blitz
Fire_Blitz5d ago
Dont have much experience with modded servers and im also on my phone rn but seems like this thing is causing problems Or at least it was low when everything was alr and load on it grew with tps drop
No description
Fire_Blitz
Fire_Blitz5d ago
But im not sure what it does and after some googling I only fround that it actually might mean that server has nothing else to do lol https://www.reddit.com/r/admincraft/s/3jBSWFPPHZ
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Fire_Blitz
Fire_Blitz5d ago
net.minecraft.util.thread.BlockableEventLoop.waitForTasks() increases to 25-35ms So for some reason while server experiences tps drop it also decides to just wait I guess maybe its just this thread waiting for the other.. possibly?
Deathpacito
DeathpacitoOP5d ago
That's weird as hell, does it mean that shared threads might be the cause? I own the hardware so I can dedicate threads to the server possibly
Fire_Blitz
Fire_Blitz5d ago
I think there is an option in spark to check different thread load Or maybe you could find it somewhere in the thing already I would just look into that and try to see whats causing the lag It can be something simple just not easily noticable since you might look on the thread that is just waiting instead of checking the tgread with the problem At least thats what i think the issue might be, but you prob want to hear from someone more competent in this lol

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