Mercurial > hg > mercurial-crew-with-dirclash

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repo.changes: fix duplicate changes -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 repo.changes: fix duplicate changes We need to discard the changed and added lists from dirstate.changes before adding to them when comparing manifests. Otherwise something that changed from rev->parent->working dir will appear twice. Bug spotted by Goffredo Baroncelli <kreijack@libero.it> manifest hash: 64c335e2fe6df6d1ce29d0903f16821c7566768f -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCxcT3ywK+sNU5EO8RAivLAJ4gqbWfMnt+BdyGac/ZGduy2KbNegCgncPV D4ay6Qw9sIodEPjRebvk3GE= =AZd2 -----END PGP SIGNATURE-----
author mpm@selenic.com
date Fri, 01 Jul 2005 14:34:31 -0800
parents 17e66e1a0382
children 2073e5a71008
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                    Mercurial      git                     BK (*)
storage             revlog delta   compressed revisions    SCCS weave
storage naming      by filename    by revision hash        by filename
merge               file DAGs      changeset DAG           file DAGs?
consistency         SHA1           SHA1                    CRC
signable?           yes            yes                     no       

retrieve file tip   O(1)           O(1)                    O(revs)
add rev             O(1)           O(1)                    O(revs)
find prev file rev  O(1)           O(changesets)           O(revs)
annotate file       O(revs)        O(changesets)           O(revs)
find file changeset O(1)           O(changesets)           ?

checkout            O(files)       O(files)                O(revs)?
commit              O(changes)     O(changes)              ?
                    6 patches/s    6 patches/s             slow
diff working dir    O(changes)     O(changes)              ?
                    < 1s           < 1s                    ?
tree diff revs      O(changes)     O(changes)              ?
                    < 1s           < 1s                    ?
hardlink clone      O(files)       O(revisions)            O(files)

find remote csets   O(log new)     rsync: O(revisions)     ?
                                   git-http: O(changesets)
pull remote csets   O(patch)       O(modified files)       O(patch)

repo growth         O(patch)       O(revisions)            O(patch)
 kernel history     300M           3.5G?                   250M?
lines of code       2500           6500 (+ cogito)         ??

* I've never used BK so this is just guesses