CPU usage increases with time in v2.2.0<=

[jakjus]

Bug reason is not yet confirmed and this is opened to keep a track on it.

Describe the bug
There is an OBSERVATION raised by @mostoview and myself. CPU usage increases with time in v2.2.0<= , possibly due to changed wrtc library (last properly working version is v2.1.3)
I have noticed increased CPU usage as well with newer haxball.js versions, but not yet confirmed the reason.

CPU load rises with empty rooms with time, after one day increasing ~100x (e.g. from 0.4% to 40%).

To Reproduce
Run a room with haxball.js==2.1.3 and haxball.js@latest and observe the process CPU usage.

Expected behavior
Not increasing CPU load.

Device (please complete the following information):

• node 18, node 20, node 22
• ubuntu 24, ubuntu 22

Additional context
Benchmarking the process between versions will take some time, but Issue is opened to see if someone has a similar overview and could share more findings.

[jakjus]

I'm currently running all servers with koush/wrtc and I didn't notice any CPU usage improvement.

[mertushka]

Please follow-up in #38

[jakjus]

I didn't come to any conclusion, as I didn't have time to test it, so I'll close it. You may reopen if you find it reasonable.