Mercurial > hg
annotate README @ 11609:890ad9d6a169
log: slowpath: do not read the full changelog
When in the slowpath, we are examining _all_ changesets in revs.
We need to order reads so they happen increasingly for I/O performance.
Increasing windows were used to read changelog backwards in a windowed manner,
reading the changelog forward inside each window. But since no revision range
was specified, it was equivalent to reading the full changelog, even if a
single revision was passed to the commandline.
When --removed is used, we _need_ to scan all changesets, but if we're only
looking for file patterns, this is not necessary and we can stick to
the revspec that was given to us.
author | Nicolas Dumazet <nicdumz.commits@gmail.com> |
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date | Sun, 04 Jul 2010 18:07:30 +0900 |
parents | a41f2840f9c6 |
children | 5c6c10e6b5a6 |
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3935 | 1 Basic install: |
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Add back links from file revisions to changeset revisions
mpm@selenic.com
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2 |
3935 | 3 $ make # see install targets |
4 $ make install # do a system-wide install | |
5 $ hg debuginstall # sanity-check setup | |
6 $ hg # see help | |
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README: integrate some changes from Kevin Smith
mpm@selenic.com
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7 |
8936
1de6e7e1bb9f
change wiki/bts URLs to point to new hostname
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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8 See http://mercurial.selenic.com/ for detailed installation |
3935 | 9 instructions, platform-specific notes, and Mercurial user information. |
327 | 10 |