Mercurial > hg
view comparison.txt @ 537:411e05b04ffa
Propagate file list through dodiff
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Propagate file list through dodiff
This speeds up operations like 'hg diff Makefile'. Previously it would
walk the entire directory tree looking for changes. Now it will only
stat Makefile. Further, if Makefile appears untouched, it will skip
reading the manifest.
manifest hash: ab22a70a5511ed2d7a647f2cd15d129a88dccabf
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.0 (GNU/Linux)
iD8DBQFCxNRyywK+sNU5EO8RAgb6AKC2TzWmRjNsWq0Q9Pa+ppCZ6Y+pdwCfdHUA
UHu024/2Wt6C6WZ5vcWfPbo=
=E35L
-----END PGP SIGNATURE-----
author | mpm@selenic.com |
---|---|
date | Thu, 30 Jun 2005 21:28:18 -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