And to pull back in to OpenZFS, here's the commit
https://github.com/zfsonlinux/zfs/commit/5e021f56d3437d3523904652fe3cc23ea1f4cb70.
--
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
In ZoL there is a dbuf_stats kstat that is the appropriate place for these. It
will be natural to extend for the ZoL port.
--
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
@tcaputi To determine the cache size, you could look at
`dbuf_caches[DB_DBUF_METADATA_CACHE].size`. While this is trivial with mdb
(assuming you have root access), I agree it would be nice to add a kstat for
this. IIRC, it seemed like kind of a pain since the kstats seem to be specific
to
tcaputi approved this pull request.
This patch looks good and all the edge cases I could think of are handled
appropriately (zfs upgrade, etc). As a minor convenience, I would want a way to
determine how much memory my metadata cache is using (in ZoL we would make this
a read-only tunable,
