After more 1 000 000 (one million) views on forum for 1.5.0.x development versions... and 1.6.1.0, 1.6.3.0-dev versions
A new stable version, UltraVNC 1.6.4.0 and UltraVNC SC 1.6.4.0 have been released: https://forum.uvnc.com/viewtopic.php?t=38095
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Important: Please update to latest version before to create a reply, a topic or an issue: https://forum.uvnc.com/viewtopic.php?t=37864
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Feedback is welcome
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A new stable version, UltraVNC 1.6.4.0 and UltraVNC SC 1.6.4.0 have been released: https://forum.uvnc.com/viewtopic.php?t=38095
Feedback is welcome
Celebrating the 22th anniversary of the UltraVNC (25th anniversary since the laying of the foundation stone): https://forum.uvnc.com/viewtopic.php?t=38031
Important: Please update to latest version before to create a reply, a topic or an issue: https://forum.uvnc.com/viewtopic.php?t=37864
Forum password change request: https://forum.uvnc.com/viewtopic.php?t=38078
Development: UltraVNC development is always here... Any help is welcome.
Feedback is welcome
Join us on social networks and share our announcements:
- Website: https://uvnc.com/
- GitHub: https://github.com/ultravnc
- Mastodon: https://mastodon.social/@ultravnc
- Bluesky/AT Protocol: https://bsky.app/profile/ultravnc.bsky.social
- Facebook: https://www.facebook.com/ultravnc1
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- Reddit community: https://www.reddit.com/r/ultravnc
- OpenHub: https://openhub.net/p/ultravnc
Why is UltraVNC Server drawing CPU time when no connections?
Why is UltraVNC Server drawing CPU time when no connections?
My UltraVNC Server executable draws from .1 to .6% CPU continuously, even when there is no connection. I don't know if this is the service instance or the UI instance, but if the UI isn't being manipulated, what is it doing? Is it periodically polling the service?
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Rudi De Vos
- Admin & Developer
- Posts: 6971
- Joined: 2004-04-23 10:21
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Re: Why is UltraVNC Server drawing CPU time when no connections?
The service poll the desktop to see if the logon changed and the desktop part require a restart.
But this should use a lot of cpu,
The desktop part also monitor the systray, to show the systray icon when available. ( this is done every 5 seconds)
Active VNC server logging, perhaps you see some indication of what the server is doing
But this should use a lot of cpu,
The desktop part also monitor the systray, to show the systray icon when available. ( this is done every 5 seconds)
Active VNC server logging, perhaps you see some indication of what the server is doing
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- OpenHub: https://openhub.net/p/ultravnc
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