DH 2.3 Server CPU Usage Fluctuates/Cause Lag
Hi there, I wanted to check if there's some weird stuff going on with DH 2.3 on dedicated server.
Despite all the LOD have been finished generation, checked via /dh debug, there's seems to be still insane server CPU load randomly sometimes causing lag spike even on client as well, what's the possible problem causing this?
Logs doesn't have any error.
It's used in a custom modpack, tested with DH and without DH, both CPU usage varies a lot.
If it's without DH, the server idles at 3%~ usage. If it's with DH, it spikes between 3% ~ 50%, it spikes every 5~8 seconds to 50%++.
Pics are attached with task manager for reference.
First pic is idle without DH,
2.0% usage,
second pic is "minimum usage" with DH, 1.8% usage
third pic is "maximum usage" with DH, 49.8% usage
fourth pic is the /dh debug info
CPU: Ryzen 9 5900X
5 Replies
Are there players online with the tests?
yes I'm the only player online
I just notice the debug shows 2045 chunks/s import tasks, is this one normal to always show up?
did you move around with the player?
nope standing still
yeah there's something ineteresting with the import task, there's permanently chunks/s although its always listed with 0/0 (in progress 0)
some experiments:
- standing still sometimes still do have task ongoing for overworld import task e.g 8/0, although it quickly jumped back to 0/0
- during 0/0, the chunk/s is always frozen, suspect might be a visual/text only problem, or there might be lingering task running in the background without proper reason
something interesting is also it's slowly increasing overtime
I am standing still btw
