zeroconf: remove leftover camelcase identifier eb9d0e828c30 (zeroconf: remove camelcase in identifiers, 2016-03-01) forgot one occurrence of "numAuthorities", which makes test-paths.t fail for me. I don't even know what zeroconf is, but this patch seems obviously correct and it fixes the failing test case.

hg: acquire wlock while updating the working directory via updatetotally updatetotally() might be invoked outside wlock scope (e.g. invocation via postincoming() at "hg unbundle" or "hg pull"). In such case, acquisition of wlock is needed for consistent view, because parallel "hg update" and/or "hg bookmarks" might change working directory status while executing updatetotally(). Strictly speaking, truly consistent updating should acquire also store lock, because active bookmark might be moved to another one outside wlock scope (e.g. pulling from other repository causes updating current active one). Acquisition of wlock in this patch ensures consistency in as same level as past "hg update".

commands: add postincoming docstring for explanation of arguments

commands: centralize code to update with extra care for non-file components This patch centralizes similar code paths to update the working directory with extra care for non-file components (e.g. bookmark) into newly added function updatetotally(). 'if True' at the beginning of updatetotally() is redundant at this patch, but useful to reduce amount of changes in subsequent patch.

update: omit redundant activating message for already active bookmark This patch also adds "hg bookmarks" invocation into tests, where redundant message is omitted but bookmark activity isn't clear from context.

tests: make test-verify-repo-operations.py not run by default test-verify-repo-operations.py currently starts way too late and extends the running time with -j50 on my machine from around 3:48 min to 6:30 min. We could of course make it run earlier, but the test case seems unlikely to find bugs not covered by other tests, so let's mark it "slow" instead. I think this type of test is better suited to running separately in a long-running job.

ui: log devel warnings

util: refactor getstackframes

util: reword debugstacktrace comment

changelog: avoid slicing raw data until needed Before, we were slicing the original raw text and storing individual variables with values corresponding to each field. This is avoidable overhead. With this patch, we store the offsets of the fields at construction time and perform the slice when a property is accessed. This appears to show a very marginal performance win on its own and the gains are so small as to not be worth reporting. However, this patch marks the end of our parsing refactor, so it is worth reporting the gains from the entire series: author(mpm) 0.896565 0.795987 89% desc(bug) 0.887169 0.803438 90% date(2015) 0.878797 0.773961 88% extra(rebase_source) 0.865446 0.761603 88% author(mpm) or author(greg) 1.801832 1.576025 87% author(mpm) or desc(bug) 1.812438 1.593335 88% date(2015) or branch(default) 0.968276 0.875270 90% author(mpm) or desc(bug) or date(2015) or extra(rebase_source) 3.656193 3.183104 87% Pretty consistent speed-up across the board for any revset accessing changelog revision data. Not bad! It's also worth noting that PyPy appears to experience a similar to marginally greater speed-up as well! According to statprof, revsets accessing changelog revision data are now clearly dominated by zlib decompression (16-17% of execution time). Surprisingly, it appears the most expensive part of revision parsing are the various text.index() calls to search for newlines! These appear to cumulatively add up to 5+% of execution time. I reckon implementing the parsing in C would make things marginally faster. If accessing larger strings (such as the commit message), encoding.tolocal() is the most expensive procedure outside of decompression.