My experience is the same as @hasi described, but I'm on Ubuntu 18.04. Accessing via Nautilus by typing 'dav://url.com/Folder' is as fast as can be, but mounting it using fstab is extremely slow.
POTENTIAL CLUE: When opening the mounted folder, my download network traffic raises to full speed (10MB/s) for about 2 minutes until folder contents is displayed, then traffic is back to normal.
My experience is the same as @hasi described, but I'm on Ubuntu 18.04. Accessing via Nautilus by typing 'dav:// url.com/ Folder' is as fast as can be, but mounting it using fstab is extremely slow.
POTENTIAL CLUE: When opening the mounted folder, my download network traffic raises to full speed (10MB/s) for about 2 minutes until folder contents is displayed, then traffic is back to normal.