AbelCam Forum
Download AbelCam buy Pro
 
 
 
Welcome Anonymous User
05/02/2024 - 11:55 PM
Quick Search:
Quick Jump:
 
Announcements
Latest Topics
 
CPU Usage
By: KeithPa
Rank: New Member
Topics: 8
From: USA
Added: 03/22/2010 - 04:40 AM

I have one camera not listed on the Abelcam website and only getting a few hits a day. Why is the CPU running 40-80% constantly when there is no demand against the web server?
By: MelvinG
Rank: Magna Cum Laude
Topics: 661
From: Los Angeles, USA
Added: 03/22/2010 - 09:07 AM

This was most recently discussed and answered here:

http://www.abelcam.com/forum/view_topic?topic_id=3088

In fact, it's still showing in the Latest Topics list to the left of the page.

Generally speaking, webserver hits don't have much to do with CPU loading. It's more about camera settings. Remember that images are being captured from the camera continuously. If the software were shutting off capture when there was no web traffic, many features could not work and when a web visitor did appear there would be a huge lag while the cam driver initialized itself.

CPU load is managed by finding an appropriate combination of:

- Resolution
- Frame Rate
- Use or non-use of captions, overlays, effects
- Choice of Capture Interface (TyCapture, VideoCapX, VisionForge)

and also, to an extent:

- Model of camera
- Version of camera's driver
- (some cams are just CPU hogs, others not so much)