forge-server 1.6.4 on ubuntu, constant running thread

[hurr1k4ne]

Hey,

 

I do use a root server with Ubuntu 14.04.1 (i7-3770, 32GB RAM, SATA-6G).

Installed first openjdk-7 (1.7.52??) now switched to oracle-jdk (first 8 now 7).

started with forge recommended start.sh and/or GC optimized batch.

minecraft-server 1.6.4

minecraft forge: forge-1.6.4-9.11.1.965-universal.jar

 

My Problem:

when starting the server, i do have one cpu core running on constantly 100% usage. And when using htop i can see that one of the process-threads are constantly running, other are sleeping.

 

When i create a new world, same happens, so it should not be a anchor or something...

 

Is it normal that 1 thread is running constantly even no one is connected?

I've never seen this before, or could not remember...

 

If this is not normal behaviour i can give more info.

 

Thanks for your cooperation!

[luacs1998]

The server still runs when no one is connected, keep that in mind. I don't know what mods you are running, but one of them is gobbling up CPU cycles. You'll need to find out what mod that is.

[hurr1k4ne]

thanks luacs,

 

i installed a very fresh install of forge-server and after startup all threads went into SLEEP...

So this is the intended way...

 

after activating Mod after Mod (for the last 2 hours...) i found the Mod HDSAC going crazy....

 

So no forge related Problem! thanks for your help...