FUJIWARA Katsunori <foozy@lares.dti.ne.jp> [Sat, 25 Apr 2015 23:44:53 +0900] rev 24863
repair: avoid string concatenation by + operator
String concatenation by "+" operator causes failure of extracting
messages to be translated.
Python automatically concatenates strings separated by whitespaces
into one string.
Yuya Nishihara <yuya@tcha.org> [Sat, 25 Apr 2015 15:38:06 +0900] rev 24862
annotate: always adjust linkrev before walking down to parents (issue4623)
This should avoid the bad performance in the following scenario. Before this
patch, on "hg annotate -r10000", p.rev() would walk changelog from 10000 to 3
because _descendantrev was 10000. With this patch, it walks from 5 to 3.
1 -- 2 -- 4 -- 5 -- ... -- 10000
\ 'p' 'f'
- 3 (grafted 3 to 4)
'p'
repo: https://hg.mozilla.org/releases/mozilla-beta/#4f80fecda802
command: hg annotate -r b0a57152fd14 browser/app/profile/firefox.js
before: 83.120 secs
after: 3.820 secs
This patch involves extra calls of narrow _adjustlinkrev(), but the cost of
them seems relatively small compared to wide _adjustlinkrev() calls eliminated
by this patch.
repo: http://selenic.com/repo/hg/#8015a3cf1380
command: hg annotate mercurial/commands.py
before: 7.380 secs
after: 7.320 secs
repo: https://hg.mozilla.org/mozilla-central/#f214df6ac75f
command: hg annotate layout/generic/nsTextFrame.cpp
before: 5.070 secs
after: 5.050 secs
repo: https://hg.mozilla.org/releases/mozilla-beta/#4f80fecda802
command: hg annotate -r 4954faa47dd0 gfx/thebes/gfxWindowsPlatform.cpp
before: 1.600 secs
after: 1.620 secs