zfsonlinux/zfs — pull request #1673 by prakashsurya (2013-08-22 19:01:24+00:00)
Title: Report bytes reserved in txg history file

Add a column in the txg history file for reporting the number of bytes
reserved for each txg. This should provide some visibility into the
ratio of reserved space to space actually written for each txg.

Signed-off-by: Prakash Surya