TODO: KSTAT_TYPE_NAMED support
commit 5e021f56d3437d3523904652fe3cc23ea1f4cb70
Author: Giuseppe Di Natale <dinatale2@users.noreply.github.com>
Date: Mon Jan 29 10:24:52 2018 -0800
Add dbuf hash and dbuf cache kstats
Introduce kstats about the dbuf hash and dbuf cache
to make it easier to inspect state. This should help
with debugging and understanding of these portions
of the codebase.
Correct format of dbuf kstat file.
Introduce a dbc column to dbufs kstat to indicate if
a dbuf is in the dbuf cache.
Introduce field filtering in the dbufstat python script.
Introduce a no header option to the dbufstat python script.
Introduce a test case to test basic mru->mfu list movement
in the ARC.
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Closes#6906
fb8f55f586