Mercurial > hg > mercurial-crew-with-dirclash

view comparison.txt @ 387:c07c6fb2f0a8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Show tags in hg history etc. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Show tags in hg history etc. manifest hash: 5520d8f5be86d5183c5b6f84e25cb99eb35ad4b7 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) iD8DBQFCsphGW7P1GVgWeRoRAtujAJ97McEv8gL8m1uZz79ufKgbzFf6ZACfd7vQ 49wFPb65oMSwro9XjOoGgCk= =BSsw -----END PGP SIGNATURE-----
author Thomas Arendsen Hein <thomas@intevation.de>
date Fri, 17 Jun 2005 10:30:46 +0100
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