I use Nextcloud 12.0.3 at owncube.com (which I am quite happy with, by the way) and Windows Client 2.3.2 (build1). My processor is an email@example.com GHz with 4 GB RAM, running Windows 10 64 bit.
Sometimes the NC-client says that it is waiting for the next sync:
The waiting can last for 15 minutes or more and while waiting it uses about 30% of my cpu-time and noticeably slows down my computer.
This behavior occurs regularly, several times a day. As soon as the sync starts, the CPU-time goes down to about 2% and the computer starts running smoothly again. When the sync is done and the Client-Icon turns to green it’s 0%.
Here is the client-logfile (I was unable to get a server-logfile, though):
I don’t know whether it’s a problem of the client, the server or the user :-), nor what I should do for troubleshooting. Thanks for your help.