Mercurial > hg > gitweb
comparison comparison.txt @ 58:2ab801e0ea9f
A quick set of comparisons between hg, git, and bk
| author | mpm@selenic.com |
|---|---|
| date | Thu, 12 May 2005 01:20:16 -0800 |
| parents | |
| children | 17e66e1a0382 |
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| 57:115106376f45 | 58:2ab801e0ea9f |
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| 1 Mercurial git BK (*) | |
| 2 storage revlog delta compressed revisions SCCS weave | |
| 3 merge file DAGs changeset DAG file DAGs? | |
| 4 consistency SHA1 SHA1 CRC | |
| 5 signable? yes yes no | |
| 6 | |
| 7 retrieve file tip O(1) O(1) O(revs) | |
| 8 add rev O(1) O(1) O(revs) | |
| 9 find prev file rev O(1) O(changesets) O(revs) | |
| 10 annotate file O(1)|O(revs) O(changesets) O(revs) | |
| 11 find file changeset O(1) O(changesets) ? | |
| 12 | |
| 13 checkout O(files) O(files) O(revs)? | |
| 14 commit O(changes) O(changes) ? | |
| 15 6 patches/s 6 patches/s slow | |
| 16 diff working dir O(changes) O(changes) ? | |
| 17 < 1s < 1s ? | |
| 18 tree diff revs O(changes) O(changes) ? | |
| 19 < 1s < 1s ? | |
| 20 local clone O(files) O(revisions) O(files) | |
| 21 find remote csets O(log new) O(revisions) ? | |
| 22 pull remote csets O(patch) O(modified files) O(patch) | |
| 23 100 csets/s 8 csets/s ? | |
| 24 repo growth O(patch) O(revisions) O(patch) | |
| 25 kernel history 250M? 3.5G? 250M? | |
| 26 lines of code 2500 6500 (+ cogito) ?? | |
| 27 | |
| 28 * I've never used BK so this is just guesses |