Pierre-Yves David <pierre-yves.david@fb.com> [Fri, 04 Dec 2015 14:04:24 -0800] rev 27257
repoview: stop recomputing cached key in all case
As explained in the comment, we were computing the key of the cache value every
time because of some obscure MQ test failure. I've dropped that code and ran the
test again that failure is gone. I assume some transaction cleanup got rid of
it.
So we are dropping that code. This provide a significant speedup.
Testing `hg log` on Mozilla-central this reduce the time spent on changelog
cache validation by a third:
before: 19.5s of 80s
after: 12.2s of 69s
(With stupid python profiler overhead)
Gregory Szorc <gregory.szorc@gmail.com> [Sat, 05 Dec 2015 21:40:38 -0800] rev 27256
commands.debugindexdot: use cmdutil.openrevlog()
This pattern is used for all the other debug* commands that operate
on revlogs. debugindexdot is an outlier. Make it conform.
Gregory Szorc <gregory.szorc@gmail.com> [Sat, 05 Dec 2015 21:47:39 -0800] rev 27255
commands: unify argument handling for revlog debug commands
The same 3 options are used in a few locations and I'm about to
add another. Might as well consolidate the pattern.
Yuya Nishihara <yuya@tcha.org> [Sun, 06 Dec 2015 17:16:37 +0900] rev 27254
commit: fix rest syntax of examples
This fixes the formatting of help/commit page and silence test-gendoc.t.
Gregory Szorc <gregory.szorc@gmail.com> [Sat, 05 Dec 2015 20:24:39 -0800] rev 27253
ui: optionally ignore sub-options from configitems()
For convenience.
Gregory Szorc <gregory.szorc@gmail.com> [Sat, 05 Dec 2015 20:20:57 -0800] rev 27252
ui: add method to return option and all sub-options
Apparently ":" has been blessed as a generic separator for
options and sub-options. We formalize this by introducing an API
for obtaining an option and all its sub-options.
This will be used in a subsequent patch for declaring sub-options
for [paths].
Martin von Zweigbergk <martinvonz@google.com> [Fri, 04 Dec 2015 17:46:56 -0800] rev 27251
revlog: don't consider nullrev when choosing delta base
In the most complex case, we try using the incoming delta base, then
we try both parents, and then we try the previous revlog entry. If
none of these result in a good delta, we natually use the null
revision as base. However, we sometimes consider the nullrev before we
have exhausted our other options. Specifically, when both parents are
null, we use the nullrev as delta base if it produces a good delta
(according to _isgooddelta()), and we fail to try the previous revlog
entry as delta base. After 20a9226bdc8a (addrevision: use general
delta when the incoming base delta is bad, 2015-12-01), it can also
happen for non-merge commits when the incoming delta is not good.
The Firefox repo (from many months back) shrinks a tiny bit with this
patch: from 1.855GB to 1.830GB (1.4%). The hg repo itself shrinks even
less: by less than 0.1%. There may be repos that get larger instead.
This undoes the unexplained test change in 20a9226bdc8a.