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revisionbranchcache: fall back to slow path if starting readonly (issue4531)...
revisionbranchcache: fall back to slow path if starting readonly (issue4531) Transitioning to Mercurial versions with revision branch cache could be slow as long as all operations were readonly (revset queries) and the cache would be populated but not written back. Instead, fall back to using the consistently slow path when readonly and the cache doesn't exist yet. That avoids the overhead of populating the cache without writing it back. If not readonly, it will still populate all missing entries initially. That avoids repeated writing of the cache file with small updates, and it also makes sure a fully populated cache available for the readonly operations.

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r23172:e955549c default
r24159:5b4ed033 3.3.1 stable
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test-bad-extension.t
17 lines | 453 B | text/troff | Tads3Lexer
/ tests / test-bad-extension.t
Martin Geisler
tests: unify test-bad-extension
r11858 $ echo 'raise Exception("bit bucket overflow")' > badext.py
$ abspath=`pwd`/badext.py
Yuya Nishihara
tests: write hgrc of more than two lines by using shell heredoc...
r23172 $ cat <<EOF >> $HGRCPATH
> [extensions]
> gpg =
> hgext.gpg =
> badext = $abspath
> badext2 =
> EOF
Martin Geisler
tests: unify test-bad-extension
r11858
$ hg -q help help
Mads Kiilerich
tests: remove redundant globs...
r12640 *** failed to import extension badext from $TESTTMP/badext.py: bit bucket overflow
Brodie Rao
tests: require regexes in unified tests to be marked with " (re)"...
r12375 *** failed to import extension badext2: No module named badext2
Martin Geisler
help: add -c/--command flag to only show command help (issue2799)
r14286 hg help [-ec] [TOPIC]
Martin Geisler
tests: unify test-bad-extension
r11858
show help for a given topic or a help overview