Alexander Motin b696497df0 MFV r286704: 5960 zfs recv should prefetch indirect blocks ... 5925 zfs receive -o origin= Reviewed by: Prakash Surya <prakash.surya@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Author: Paul Dagnelie <pcd@delphix.com> While running 'zfs recv' we noticed that every 128th 8K block required a read. We were seeing that restore_write() was calling dmu_tx_hold_write() and the indirect block was not cached. We should prefetch upcoming indirect blocks to avoid having to go to disk and blocking the restore_write(). Allow an incremental send stream to be received as a clone, even if the stream does not mark it as a clone.		2015-08-12 22:41:06 +00:00
..
compat/opensolaris	Use calloc() instead of malloc() + bzero(). This also gets rid of a warning	2014-12-08 06:10:47 +00:00
contrib	MFV r286704: 5960 zfs recv should prefetch indirect blocks	2015-08-12 22:41:06 +00:00
lib	- Use an explicit "depends_on module kernel" guard in DTrace libraries that	2015-08-07 19:56:22 +00:00
sbin	Add META_MODE support.	2015-06-13 19:20:56 +00:00
tests	Add placeholder Kyuafiles for various top-level hierarchies.	2014-04-21 21:39:25 +00:00
usr.bin	Add META_MODE support.	2015-06-13 19:20:56 +00:00
usr.sbin	Add a src.conf option to build and install the DTrace test suite.	2015-08-02 00:37:33 +00:00
Makefile	Use src.opts.mk in preference to bsd.own.mk except where we need stuff	2014-05-06 04:22:01 +00:00
Makefile.inc	Make DTrace stuff compile with C99 standard.	2014-08-22 20:04:51 +00:00