freebsd-dev/cddl
Martin Matuska abe5837f7c Update ZFS metaslab code from OpenSolaris.
This provides a noticeable write speedup, especially on pools with
less than 30% of free space.

Detailed information (OpenSolaris onnv changesets and Bug IDs):

11146:7e58f40bcb1c
6826241	Sync write IOPS drops dramatically during TXG sync
6869229	zfs should switch to shiny new metaslabs more frequently

11728:59fdb3b856f6
6918420	zdb -m has issues printing metaslab statistics

12047:7c1fcc8419ca
6917066	zfs block picking can be improved

Approved by:	delphij (mentor)
Obtained from:	OpenSolaris (Bug ID 6826241, 6869229, 6918420, 6917066)
MFC after:	2 weeks
2010-08-28 08:59:55 +00:00
..
compat/opensolaris Merge ZFS version 15 and almost all OpenSolaris bugfixes referenced 2010-07-12 23:49:04 +00:00
contrib Update ZFS metaslab code from OpenSolaris. 2010-08-28 08:59:55 +00:00
lib MFtbemd: 2010-08-23 22:24:11 +00:00
sbin Remove manual .includes in cddl Makefiles 2010-03-02 19:04:07 +00:00
usr.bin Add man pages for the CTF tools. 2010-08-11 18:00:45 +00:00
usr.sbin Install dtruss. 2010-08-26 11:46:38 +00:00
Makefile Apply a set of style.Makefile(5) changes to src/cddl/ makefiles. 2007-04-16 21:20:26 +00:00
Makefile.inc Remove manual .includes in cddl Makefiles 2010-03-02 19:04:07 +00:00