zfsonlinux/zfs — pull request #2338 by avg-I (2014-05-15 08:46:43+00:00)
Title: zfs send -p send properties only for snapshots that are actually sent

... as opposed to sending properties of all snapshots of the relevant
filesystem. The previous behavior results in properties being set on
all snapshots on the receiving side, which is quite slow.
More details are here:
http://thread.gmane.org/gmane.comp.file-systems.openzfs.devel/346

Behavior of zfs send -R is not changed.