- Platform information:
*up-to-date openhabian on Rpi 4 4GB
Hello, I tried getting the net frequency of the European powergrid into openhab by downloading an XML file and extracting the data via XPath. It worked absolutely fine, but I would like to get the information updated about every 10 seconds. But when I set the update time of the HTTP thing to this frequency my openhab becomes nonresponsive and I need to disable the HTTP thing.
As far as I would guess, downloading a textile of a couple of kB and extracting a simple value from it should not really be an issue for any modern system.
Does anyone know if I am mistaken and if this really is a big thing for an RPi or is this a problem inside openhab?
Thanks for any advice!