When the file transfer finishes, rsync
replaces the progress line with a
summary line that looks like this:1238099 100% 146.38kB/s 0:00:08 (xfer#5, to-check=169/396)
In this example, the file was 1238099
bytes long in total, the average rate
of transfer for the whole file was
146.38 kilobytes per second over the 8 seconds that it took to complete, it
was the 5th transfer of a regular file
during the current rsync session, and
there are 169 more files for the
receiver to check (to see if they are
up-to-date or not) remaining out of
the 396 total files in the file-list.
from http://samba.anu.edu.au/ftp/rsync/rsync.html under –progress switch