Bazaar writes zero bytes during commit?

[Eli Zaretskii]

In my .bzr.log file, I see statistics about the amount of data read
and written during each command.  However, the "written" part is
always zero, even with "bzr ci".  Here's an example:

  13.703  preparing to commit
  [ 3504] 2010-05-18 10:38:35.421 INFO: Committing to: sftp://eliz@bzr.savannah.gnu.org/srv/bzr/emacs/trunk/
  25.046  Selecting files for commit with filter [u'admin/notes/bzr']
  [ 3504] 2010-05-18 10:38:35.530 INFO: modified admin/notes/bzr
  25.593  Using fetch logic to copy between CHKInventoryRepository('file:///D:/gnu/bzr/emacs/.bzr/repository/')(<RepositoryFormat2a>) and CHKInventoryRepository('sftp://eliz@bzr.savannah.gnu.org/srv/bzr/emacs/.bzr/repository/')(<RepositoryFormat2a>)
  25.593  fetch up to rev {eliz at gnu.org-20100518073835-f8fsifd7802pqu14}
  [ 3504] 2010-05-18 10:40:40.328 INFO: Committed revision 100342.
  151.687  Transferred: 4804KiB (32.9K/s r:4804K w:0K)  <<<<<<<<<<<<<<<<<<<
  151.687  return code 0

Is it a bug, or do I misinterpret the statistics?

This is with Bazaar 2.1.0 on MS-Windows:

  Bazaar (bzr) 2.1.0
    Python interpreter: D:\usr\Bazaar\python25.dll 2.5.4
    Python standard library: D:\usr\Bazaar\lib\library.zip
    Platform: Windows-XP-5.1.2600-SP2
    bzrlib: D:\usr\Bazaar\lib\library.zip\bzrlib