freebsd-nq/sys/cddl
Pawel Jakub Dawidek c28672efcc MFp4: Optimize mappedwrite() and mappedread() functions to write/read as much
non-mapped data as possible at once and not page-by-page. Which this change we
combain I/Os, but also saves many VM_OBJECT_UNLOCK()/VM_OBJECT_LOCK()
operations.

Simple 'fsx -l 33554432 -o 524288 -N 10000 /tank/fsx' test shows ~23%
performance increase.
2007-04-26 17:07:50 +00:00
..
compat/opensolaris MFp4: Reduce diff against vendor code: 2007-04-23 00:52:07 +00:00
contrib/opensolaris MFp4: Optimize mappedwrite() and mappedread() functions to write/read as much 2007-04-26 17:07:50 +00:00