Mercurial ========= Mercurial is a fast, easy to use, distributed revision control tool for software developers. Basic install: $ make # see install targets $ make install # do a system-wide install $ hg debuginstall # sanity-check setup $ hg # see help Running without installing: $ make local # build for inplace usage $ ./hg --version # should show the latest version See http://mercurial.selenic.com/ for detailed installation instructions, platform-specific notes, and Mercurial user information.
Durham Goode
authored
When commiting to a repo with lots of history (>400000 changesets) checking the results of revset.py:descendants against the subset takes some time. Since the subset equals the entire changelog, the check isn't necessary. Avoiding it in that case saves 0.1 seconds off of a 1.78 second commit. A 6% gain. We use the length of the subset to determine if it is the entire repo. There is precedence for this in revset.py:stringset.