11GBs of ram usage on empty server.
Heyoo need help how to diagnose what causes so much ram usage even on empty server?
Server info:
1.21.1 paper
100 plugins is currently installed.
64gigs of ddr 5 ram
21 Replies
!spark
Spark Profiler
Spark can be used to see why your server or client is lagging.
Users can share a spark report via
/spark profiler start --timeout 300 which creates a report after 5 minutes. The spark report is useful in debugging why your server is lagging, so ideally you should always provide one while asking for support.
Download | Website | Docs
Admincraft Canned Responses
You can run spark with --alloc flag to look for ram allocation sources
I was searching everywhere but did not found information on what does mspt mean and is that max 125 red is smth really not good?
Read the guide
TPS and MSPT | spark docs
The /spark tps command shows the server TPS (ticks per second) and MSPT (milliseconds per tick), but what do these values mean?
mspt is not related to ram usage, use
spark profiler start --allocyeah I started aloc, just jumped to check more stuff is everything other is okay as well
so the result of test showed this on ram usage:
send the report itself
the url
spark
spark is a performance profiler for Minecraft clients, servers, and proxies.
Did you used the --alloc flag?
ye
Well, your server is not actually using 10gb, it's just using 5 out of the ~15 you allocated
Besides the world itself, "heaviest" part are these plugins, which on total are taking around 1gb
ohh I guess somewhere I did a mistake, could you help me a bit? ':D where I can change how many gigs
I can attach to server? ':D
also big thanks, on calming me down that server uses more than its really is 😄
Read the guides: https://docs.papermc.io/paper/getting-started
Getting Started | PaperMC Docs
How to get started with downloading and setting up a Paper server.
oh but its in paper settings not crafty?
Yes. Crafty is just the server wrapper which puts a nice gui on the server. Any real change has to made to the .yml files (and server.properties ofc)
gotcha, thank you ^^