Mercurial > hg > mercurial-crew-with-dirclash
annotate comparison.txt @ 536:c15b4bc0a11c
Refactor diffrevs/diffdir into changes
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Refactor diffrevs/diffdir into changes
Add dirstate.changes to replace most of diffdir
Add localrepository.changes to replace diffrevs/diffdir
This code can now efficiently check for changes in single files, and
often without consulting the manifest. This should eventually make 'hg
diff Makefile' in a large project much faster.
This also fixes a bug where 'hg diff -r tip' failed to account for
files that had been added but not committed yet.
manifest hash: 20fde5d4b4cee49a76bcfe50f2dacf58b1f2258b
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author | mpm@selenic.com |
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date | Thu, 30 Jun 2005 20:54:01 -0800 |
parents | 17e66e1a0382 |
children | 2073e5a71008 |
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58
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A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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1 Mercurial git BK (*) |
2ab801e0ea9f
A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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2 storage revlog delta compressed revisions SCCS weave |
139 | 3 storage naming by filename by revision hash by filename |
58
2ab801e0ea9f
A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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4 merge file DAGs changeset DAG file DAGs? |
2ab801e0ea9f
A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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5 consistency SHA1 SHA1 CRC |
2ab801e0ea9f
A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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6 signable? yes yes no |
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A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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7 |
2ab801e0ea9f
A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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8 retrieve file tip O(1) O(1) O(revs) |
2ab801e0ea9f
A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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diff
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9 add rev O(1) O(1) O(revs) |
2ab801e0ea9f
A quick set of comparisons between hg, git, and bk
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10 find prev file rev O(1) O(changesets) O(revs) |
139 | 11 annotate file O(revs) O(changesets) O(revs) |
58
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A quick set of comparisons between hg, git, and bk
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12 find file changeset O(1) O(changesets) ? |
2ab801e0ea9f
A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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diff
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13 |
2ab801e0ea9f
A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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14 checkout O(files) O(files) O(revs)? |
2ab801e0ea9f
A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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diff
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15 commit O(changes) O(changes) ? |
2ab801e0ea9f
A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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16 6 patches/s 6 patches/s slow |
2ab801e0ea9f
A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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17 diff working dir O(changes) O(changes) ? |
2ab801e0ea9f
A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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diff
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18 < 1s < 1s ? |
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A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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19 tree diff revs O(changes) O(changes) ? |
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A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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20 < 1s < 1s ? |
139 | 21 hardlink clone O(files) O(revisions) O(files) |
22 | |
23 find remote csets O(log new) rsync: O(revisions) ? | |
24 git-http: O(changesets) | |
58
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25 pull remote csets O(patch) O(modified files) O(patch) |
139 | 26 |
58
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A quick set of comparisons between hg, git, and bk
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27 repo growth O(patch) O(revisions) O(patch) |
139 | 28 kernel history 300M 3.5G? 250M? |
58
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A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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29 lines of code 2500 6500 (+ cogito) ?? |
2ab801e0ea9f
A quick set of comparisons between hg, git, and bk
mpm@selenic.com
parents:
diff
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30 |
2ab801e0ea9f
A quick set of comparisons between hg, git, and bk
mpm@selenic.com
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diff
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31 * I've never used BK so this is just guesses |