Mercurial > hg > mercurial-crew-with-dirclash

view comparison.txt @ 248:b7645b3c86ff

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
migrate remaining commands -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 migrate remaining commands This removes basically everything from the top-level hg script manifest hash: 34883e89d8def30e28936b38a9342d2f650f4c94 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCoiD7ywK+sNU5EO8RAh0cAKCeOO9vahYs0tGmMNKk8bflw35p2wCgr6Wr y0SNLHSVBMCzXtC9zlfDPog= =3nJx -----END PGP SIGNATURE-----
author mpm@selenic.com
date Sat, 04 Jun 2005 13:45:31 -0800
parents 17e66e1a0382
children 2073e5a71008
line wrap: on
line source

                    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