WinVNC server CPU load and performance: (was: WinVNC Server)

James [Wez] Weatherall jnw "at" orl.co.uk
Mon, 30 Nov 1998 15:51:28 +0000


On Mon, 30 Nov 1998, Klaus Kolle wrote:

> > On 28 Nov 1998, Hiroji Ochii writes:
> >
> > > However, the vnc server on the Windows NT machine is incredibly slow
> > > comparing with vnc server on linux box.  I have noticed that this may
> > > happen because that the CPU usage of Windows NT goes up to 100%(!!) as
> > > soon as the vnc connection is made.
> >
> > > I am wondering if this situation may be improved. If yes, how can I solv
> > > it?  Please note that my Windows NT is a Japanese Windows NT 4.0
> > > Workstation.  The situation is the same even if I use NT Server.
> >
> > I don't have a solution, but can provide another data point.  Under
> > the USA version of NT Server here, the VNC server 3.3.2R5 takes only
> > 2% to 5% of CPU as shown by NT Task Manager.  This is on a dual
> > processor PII-300 machine running NT Server 4.0 with SP3 installed.
> 
> I run the US version NT as well (SP3) but with danish setup
> and experience the same 100 % CPU-load. Quite anoying for
> such a fine product in all other ways.

What Properties have you selected in the Properties tab?

Cheers,

James "Wez" Weatherall
--
Olivetti & Oracle Research Laboratory, Cambridge, UK - Tel : 343000
Laboratory for Communications Engineering, Cambridge - Tel : -


---------------------------------------------------------------------
The VNC mailing list     -   see http://www.orl.co.uk/vnc/intouch.html
---------------------------------------------------------------------