[Bug or Feature?]: When using Delpoy Button on Node-Red running on pi CPU load is 100%

[hasenradball]

Which node are you reporting an issue on?

What are the steps to reproduce?

What happens?

What do you expect to happen?

Please tell us about your environment:

• [ x] Node-RED version:
  -> latest available on Pi
• node.js version:
• npm version:
• [ x] Platform/OS:
  -> rasparian 64 bit
• Browser:

Issue

When I press the deploy button on my Node-Red installed on a Raspberry Pi 4 then the cpu temperature increases to 80 degrees and hold there as long as I do an reboot of the system.

Question:

why does the pi do this every time I press deploy button?
Is there a bug inside?

Best regards
Frank

PS: If you need more info let me know.

[hardillb]

This is most likely a bug in one of the nodes you are using.

You will have to selectively edit your flow to try and narrow it down to which

[hasenradball]

@hardillb
Hi maybee I have it,

if I activate a flow which shows the GPIO Status then the Temperature grows.
But why?

[hasenradball]

Maybee the point could be....

I think in early day the node depends on wiringPi, right?
But this wiringPi lib is not available anymore.

Maybee could this the issue?

I could support to change the node to RPI.GPIO but I never did some changes in node-red before.
Maybee I need a little help here.

The same point is also available with the DHT NODE, this also depends on wiringPi lib which is not available anymore.

I can support here but need little help were things to change.

Best regards Frank