outgoing: add a simple fastpath when there is no common This further speed up case like `hg bundle --all` for larger repository. ### data-env-vars.name = mozilla-try-2023-03-22-zstd-sparse-revlog # benchmark.name = hg.command.bundle # bin-env-vars.hg.flavor = default # bin-env-vars.hg.py-re2-module = default # benchmark.variants.revs = all # benchmark.variants.type = none-streamv2 before: 316.749699 after: 311.165461 (-1.76%, -5.58) There is further work to be done in this area like not doing any outgoing computation in the stream case for example. however the recent changes already gives use a large win for a small amount of local work. ### benchmark.name = hg.command.bundle # bin-env-vars.hg.flavor = default # bin-env-vars.hg.py-re2-module = default # benchmark.variants.revs = all # benchmark.variants.type = none-streamv2 ## data-env-vars.name = mercurial-public-2024-03-22-zstd-sparse-revlog pre-%ln-change: 1.263859 the-%ln-change: 0.700229 (-44.60%, -0.56) prev-changeset: 0.496050 (-60.75%, -0.77) this-changeset: 0.495243 (-60.81%, -0.77) ## data-env-vars.name = tryton-public-2024-03-22-zstd-sparse-revlog pre-%ln-change: 2.975765 the-%ln-change: 1.870798 (-37.13%, -1.10) prev-changeset: 1.461583 (-50.88%, -1.51) this-changeset: 1.469185 (-50.63%, -1.51) ## data-env-vars.name = pypy-2024-03-22-zstd-sparse-revlog pre-%ln-change: 4.540080 the-%ln-change: 3.401700 (-25.07%, -1.14) prev-changeset: 2.915810 (-35.78%, -1.62) this-changeset: 2.911643 (-35.87%, -1.63) ## data-env-vars.name = heptapod-public-2024-03-25-zstd-sparse-revlog pre-%ln-change: 10.138396 the-%ln-change: 7.750458 (-23.55%, -2.39) prev-changeset: 6.665565 (-34.25%, -3.47) this-changeset: 6.672078 (-34.19%, -3.47) ## data-env-vars.name = mozilla-try-2023-03-22-zstd-sparse-revlog pre-%ln-change: 399.484481 the-%ln-change: 346.508952 (-13.26%, -52.98) prev-changeset: 316.749699 (-20.71%, -82.73) this-changeset: 311.165461 (-22.11%, -88.32)

     1

import os

     2

from mercurial import (

     3

    commands,

     4

    extensions,

     5

    ui as uimod,

     6

)

     7

     8

ignore = {b'highlight', b'win32text', b'factotum', b'beautifygraph'}

     9

    10

try:

    11

    import sqlite3

    12

    13

    del sqlite3  # unused, just checking that import works

    14

except ImportError:

    15

    ignore.add(b'sqlitestore')

    16

    17

if os.name != 'nt':

    18

    ignore.add(b'win32mbcs')

    19

    20

disabled = [ext for ext in extensions.disabled().keys() if ext not in ignore]

    21

    22

hgrc = open(os.environ["HGRCPATH"], 'wb')

    23

hgrc.write(b'[extensions]\n')

    24

    25

for ext in disabled:

    26

    hgrc.write(ext + b'=\n')

    27

    28

hgrc.close()

    29

    30

u = uimod.ui.load()

    31

extensions.loadall(u)

    32

extensions.populateui(u)

    33

    34

globalshort = set()

    35

globallong = set()

    36

for option in commands.globalopts:

    37

    option[0] and globalshort.add(option[0])

    38

    option[1] and globallong.add(option[1])

    39

    40

for cmd, entry in commands.table.items():

    41

    seenshort = globalshort.copy()

    42

    seenlong = globallong.copy()

    43

    for option in entry[1]:

    44

        if (option[0] and option[0] in seenshort) or (

    45

            option[1] and option[1] in seenlong

    46

        ):

    47

            print("command '" + cmd + "' has duplicate option " + str(option))

    48

        seenshort.add(option[0])

    49

        seenlong.add(option[1])