sidedatacopies: only store an entry if it has values
This will make for a shorter storage and help use to write faster code in simple
case. This change already provided a speed boost for copy tracing.
For example here is combined time of running copies tracing on a 6989 pairs of
revision on the pypy repos:
before: 771s
after: 631s - 18%
This also has a very positive impact on changelog size. For example here are the
number for the `00changelog.d` file of pypy.
before:
30449712 Bytes
after:
24973718 Bytes - 18%
This give an overall quite acceptable overhead for storing copies into the
changelog:
filelog-only:
23370586
sidedata:
24973718 Bytes + 7%
Differential Revision: https://phab.mercurial-scm.org/D7068
sidedatacopies: only read from copies when in this mode
If we know we expect data from sidedata, we read them from sidedata and nothing
else.
This avoid looking into extra for revision without sidedata entries. Such
revision will be introduced in the next changesets.
Differential Revision: https://phab.mercurial-scm.org/D7067
dirs: remove mutable string optimization at all
As far as I can see, the optimization trick has been dead since
42e89b87ca79
"dirs: speed up by storing number of direct children per dir". After
42e89b87ca79, the key variable is cleared to NULL at each iteration.
py3: prevent comparison with None in curses histedit (
issue6196)
fix: match patterns relative to root
I was surprised fixer patterns (used to determine which fixers to run)
are applies to the parent directory, not the repo root
directory. Danny Hooper (the author of the extension) seemed to agree
that it's better to apply them to the repo root, so that's what this
patch does.
Differential Revision: https://phab.mercurial-scm.org/D7101
tests: add test showing that fixer patterns are currently relative to $PWD
Differential Revision: https://phab.mercurial-scm.org/D7100
black: also ignore grey.py
Differential Revision: https://phab.mercurial-scm.org/D7090
black: use multiline exclude definition
Our excludes list is pretty complicated, so let's give ourselves some
readability. Black treats multiline exclude definitions as verbse
regular expressions, so we can split this up and make it easier to
consume.
Differential Revision: https://phab.mercurial-scm.org/D7089
black: move remaining config knobs into toml file
Differential Revision: https://phab.mercurial-scm.org/D7088
black: rename pyproject.toml to black.toml
Black won't read this automatically (you'll have to specify --config),
but having a pyproject.toml *at all* puts pip in PEP 517/518 mode
which breaks us for obscure reasons I don't understand. Rather than
waste a ton of time fighting with pip, let's just do this.
Differential Revision: https://phab.mercurial-scm.org/D7087