Tom Caputi 157ef7f6a5 Don't count embedded bps in read stats
Currently, ZFS tracks statistics about calls to arc_read()
via the /proc/spl/kstat/zfs/<pool>/reads file for debugging.
Unfortunately, this file currently counts embedded bps as
disk reads since they are technically processed by the ZIO
layer. This pollutes the log since the ARC will never cache
embedded bps. This patch  corrects this issue by preventing
the logging of embedded bp reads.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tom Caputi <tcaputi@datto.com>
Closes #7334
2018-03-23 21:35:19 -07:00
2018-01-09 11:15:55 -08:00
2018-03-13 10:45:55 -07:00
2018-03-22 10:14:29 -07:00
2018-03-13 10:45:55 -07:00
2018-03-13 10:45:55 -07:00
2018-03-13 10:45:55 -07:00
2017-11-13 09:18:18 -08:00
2014-09-02 14:18:53 -07:00
2017-10-11 16:54:48 -04:00
2017-07-26 10:13:25 -07:00
2008-12-01 14:49:34 -08:00

img

ZFS on Linux is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community.

codecov coverity

Official Resources

Installation

Full documentation for installing ZoL on your favorite Linux distribution can be found at our site.

Contribute & Develop

We have a separate document with contribution guidelines.

S
Description
No description provided
Readme 122 MiB
Languages
C 70.2%
Shell 19.9%
Assembly 5.1%
M4 1.9%
Python 1.6%
Other 1.3%