Sankey WPF always leads to 100% CPU load on virtual CPU0 when active in a screen

Sankey WPF always leads to 100% CPU load on virtual CPU0 when active in a screen

Description

The Sankey WPF loads the CPU to almost 100% when it is active in a screen. The cause was that the refresh rate was not observed.

This behaviour has been changed. The WPF now uses a default refresh rate of 100ms.

The refresh rate is configurable over the WPF Property ELEMENT#zRefreshRate

The minimal valid value for ELEMENT#zRefreshRate is "100" which corresponds to 100ms.

Lower values will be ignored.
A higher value will cause the Sankey to refresh at a slower rate and can therefore improve performance.

 

To benefit from this fix:

  • Update your zenon Software Platform to the latest build of zenon 8.20 or higher.
  • Update the CDWPF Control.

 



Item ID: 264988
Version: 11.00 Build: 150599
Version: 10.00 Build: 153228
Version: 8.20 Build: 150600