Slow inventory extraction from weavefile
Johan Rydberg
jrydberg at gnu.org
Tue Oct 4 02:24:12 BST 2005
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
John A Meinel <john at arbash-meinel.com> writes:
> I don't know what the target speed is, but with the latest bzr.newformat
> tree, on my old 450MHz celeron, it takes >1.5 seconds per inventory that
> I want to extract. (For 20 revision, it took 36 seconds, over the course
> of all revisions, it took between 1.8-2.0s per revision).
I have also noticed this. Things like "bzr log FILE" has become
_really_ slow.
> Is there a specific performance desired? Because a commit is going to
> need to insert an entry into the weave, which at the very least means
> extracting the old inventory, so this adds a sizeable amount of time to
> the commit, just to update the inventory.
Have you tried this with your own append-only weave format? Any
differences in performance?
~j
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.5 (GNU/Linux)
Comment: Processed by Mailcrypt 3.5.8 <http://mailcrypt.sourceforge.net/>
iD8DBQFDQdm83CqIy3K3X2ERAiq0AJ0apbjUhnwZtJ1G1UN5lEz3jk8CNQCg8FcD
3uGOOVcbBlHUZqwBG3nWg5Y=
=f1/4
-----END PGP SIGNATURE-----
More information about the bazaar
mailing list