upstream/mercurial-mirror Files · tests/test-revset-dirstate-parents.t

revlog: use radix tree also for matching keys shorter than 4 hex digits...

revlog: use radix tree also for matching keys shorter than 4 hex digits I don't know what the reason for the 4-digit limit was, and I can't think of any real disadvantages of using the radix tree also when the requested minimum length is short. This speeds up `hg log -T '{shortest(node,1)}\n'` from 2m16s to 4.5s by making that not fall back to pure code. Differential Revision: https://phab.mercurial-scm.org/D3453

Yuya Nishihara - - Load All Authors

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             test-revset-dirstate-parents.t
        
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        $ HGENCODING=utf-8

        $ export HGENCODING

        $ try() {

        >   hg debugrevspec --debug $@

        > }

        $ log() {

        >   hg log --template '{rev}\n' -r "$1"

        > }

        $ hg init repo

        $ cd repo

        $ try 'p1()'

        (func

          (symbol 'p1')

          None)

        * set:

        <baseset []>

        $ try 'p2()'

        (func

          (symbol 'p2')

          None)

        * set:

        <baseset []>

        $ try 'parents()'

        (func

          (symbol 'parents')

          None)

        * set:

        <baseset+ []>

      null revision

        $ log 'p1()'

        $ log 'p2()'

        $ log 'parents()'

      working dir with a single parent

        $ echo a > a

        $ hg ci -Aqm0

        $ log 'p1()'

        0

        $ log 'tag() and p1()'

        $ log 'p2()'

        $ log 'parents()'

        0

        $ log 'tag() and parents()'

      merge in progress

        $ echo b > b

        $ hg ci -Aqm1

        $ hg up -q 0

        $ echo c > c

        $ hg ci -Aqm2

        $ hg merge -q

        $ log 'p1()'

        2

        $ log 'p2()'

        1

        $ log 'tag() and p2()'

        $ log 'parents()'

        1

        2

        $ cd ..

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				$ HGENCODING=utf-8
				$ export HGENCODING

				$ try() {
				> hg debugrevspec --debug $@
				> }

				$ log() {
				> hg log --template '{rev}\n' -r "$1"
				> }

				$ hg init repo
				$ cd repo

				$ try 'p1()'
				(func
				(symbol 'p1')
				None)
				* set:
				<baseset []>
				$ try 'p2()'
				(func
				(symbol 'p2')
				None)
				* set:
				<baseset []>
				$ try 'parents()'
				(func
				(symbol 'parents')
				None)
				* set:
				<baseset+ []>

				null revision
				$ log 'p1()'
				$ log 'p2()'
				$ log 'parents()'

				working dir with a single parent
				$ echo a > a
				$ hg ci -Aqm0
				$ log 'p1()'
				0
				$ log 'tag() and p1()'
				$ log 'p2()'
				$ log 'parents()'
				0
				$ log 'tag() and parents()'

				merge in progress
				$ echo b > b
				$ hg ci -Aqm1
				$ hg up -q 0
				$ echo c > c
				$ hg ci -Aqm2
				$ hg merge -q
				$ log 'p1()'
				2
				$ log 'p2()'
				1
				$ log 'tag() and p2()'
				$ log 'parents()'
				1
				2

				$ cd ..