diff -r 1295ad66fac8 -r da9506fe2710 comparison.txt --- a/comparison.txt Wed Oct 25 16:24:28 2006 -0500 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,31 +0,0 @@ - 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