Over the last couple days I have been slowly transitioning from btrfs to zfs using the plugin provided by omv-extras. This all works great after some kinks got ironed out on my end. Having had some experience with TrueNAS Scale, I have some pretty basic knowledge about zfs and its features. So my question is: is there a way to know how big my zfs cache is in memory? If so, can it be placed on the dashboard? And lastly: can I see the cache hitrate and put that on the dash?