Constant lag spikes.

[jominer247]

Hello guys.

 

I'm having quite an issue, every now and again when the server goes over 30 players i'm getting lag spikes down to 19.4 TPS or so (Tekkit Classic) It's being very annoying.

 

Server Specs:

Intel Xeon E3-1280v3 @ 3.5/4.0GHz

32GB DDR3 ECC 1833MHz RAM

3x120GB DC S3500 Intel SSDs (Seem to run at 500MBps)

Linux CentOS

 

Can you help me out? It's getting quite annoying.

 

Here are my timings:

http://aikar.co/timings.php?url=8c49d6c4dafb76aba121d748d02fcdbb

[disconsented]

19.4 is perfectly acceptable. What is probably the issue is that you have to much RAM allocated so GC has to do more work

[jominer247]

No, not in tekkit classic it isnt. I cannot stand anything less then 20.0 TPS.

 

Anyways:

Out of the 32GB, My server only had 7GB allocated (1GB of permgen), I've reduced this allocation to 3GB and it seems to be working far, far better

 

Thanks disconsented.