rsync better way to copy

rsync -avz source/ hh/

sending incremental file list

./

dir1/

dir1/a

dir1/b

dir1/c

dir1/d

dir2/

dir3/

dir4/

dir5/

sent 345 bytes  received 111 bytes  912.00 bytes/sec

total size is 0  speedup is 0.00