Forum: >>> Magnum BBS <<<

SVDM: High idle CPU usage

From xbit ops@1:103/705 to GitLab issue in main/sbbs on Thu Jun 25 17:13:37 2026

open https://gitlab.synchro.net/main/sbbs/-/issues/1176

SVDM appears to use roughly 12–15% total CPU while SF is idle and waiting for calls. That is close to one logical CPU remaining busy. Test with Debug=false and normal logging, then document idle, connected-idle, and active-call CPU usage.

![image](https://gitlab.synchro.net/-/project/13/uploads/c42f172cefa9ef1b58428580a7ec3480/image.png){width=670 height=53}
--- SBBSecho 3.37-Linux
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)

Sysop:	Keyop
Location:	Huddersfield, West Yorkshire, UK
Users:	741
Nodes:	16 (3 / 13)
Uptime:	44:44:45
Calls:	12,444
Calls today:	4
Files:	15,192
Messages:	6,537,088