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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
.github Reduce codecov PR comments 2018-01-09 11:15:55 -08:00
cmd Add JSON output support to channel programs 2018-03-19 12:40:58 -07:00
config Add kernel module auto-loading 2018-03-13 10:45:55 -07:00
contrib modprobe zfs during dracut mount 2018-03-22 10:14:29 -07:00
etc Add kernel module auto-loading 2018-03-13 10:45:55 -07:00
include enable zfs_dbgmsg() by default, without dprintf() 2018-03-21 15:37:32 -07:00
lib OpenZFS 9193 - bootcfg -C doesn't work 2018-03-22 16:16:55 -07:00
man Clarify zpool actions for an intent log device 2018-03-22 15:12:08 -07:00
module Don't count embedded bps in read stats 2018-03-23 21:35:19 -07:00
rpm Add kernel module auto-loading 2018-03-13 10:45:55 -07:00
scripts Fix free memory calculation on v3.14+ 2018-02-23 08:50:06 -08:00
tests Add JSON output support to channel programs 2018-03-19 12:40:58 -07:00
udev Add kernel module auto-loading 2018-03-13 10:45:55 -07:00
.gitignore Add configure option to enable gcov analysis 2017-09-15 10:24:13 -07:00
.gitmodules Add zimport.sh compatibility test script 2014-02-21 12:10:31 -08:00
.travis.yml Add .travis.yml 2017-11-13 09:18:18 -08:00
AUTHORS Add a missing > to AUTHORS 2014-09-02 14:18:53 -07:00
autogen.sh build: do not call boilerplate ourself 2013-04-02 10:55:20 -07:00
configure.ac Add JSON output support to channel programs 2018-03-19 12:40:58 -07:00
copy-builtin Fix copy-builtin to work with ASAN patch 2018-01-12 09:39:36 -08:00
COPYRIGHT Encryption patch follow-up 2017-10-11 16:54:48 -04:00
DISCLAIMER Fix minor typos and update marketing copy. 2013-03-21 12:51:06 -07:00
Makefile.am Allow make checkstyle and paxscript in build dir 2018-02-21 12:35:59 -08:00
META Tag zfs-0.7.0 2017-07-26 10:13:25 -07:00
OPENSOLARIS.LICENSE Add CDDL license file 2008-12-01 14:49:34 -08:00
README.markdown Add scan.coverity.com badge to README 2017-10-30 16:21:24 -07:00
TEST Refresh TEST file to include new variables 2017-11-08 11:09:30 -08:00
zfs.release.in Move zfs.release generation to configure step 2012-07-12 12:22:51 -07:00

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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.

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