upstream/mercurial-mirror Files · tests/test-revert-unknown.t

smartset: use native set operations as fast paths...

smartset: use native set operations as fast paths For set operations like "&" and "-", where we know both basesets have their sets ready, and the first set is sorted, use the native Python set operations as a fast path. Note: "+" is not optimized as that will break the ordering. This leads to noticeable improvements on performance: revset | before | after | delta ---------------------------------------------------------------- draft() & draft() & draft() & draft() | 776 | 477 | -39% draft() + draft() + draft() + draft() | 2849 | 2864 | draft() - draft() + draft() - draft() | 943 | 240 | -75% draft() - draft() - draft() - draft() | 557 | 197 | -64% (time measured in microseconds)

Martin Geisler - - Load All Authors

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        $ hg init

        $ touch unknown

        $ touch a

        $ hg add a

        $ hg ci -m "1"

        $ touch b

        $ hg add b

        $ hg ci -m "2"

      Should show unknown

        $ hg status

        ? unknown

        $ hg revert -r 0 --all

        removing b

      Should show unknown and b removed

        $ hg status

        R b

        ? unknown

      Should show a and unknown

        $ ls

        a

        unknown

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				$ hg init
				$ touch unknown

				$ touch a
				$ hg add a
				$ hg ci -m "1"

				$ touch b
				$ hg add b
				$ hg ci -m "2"

				Should show unknown

				$ hg status
				? unknown
				$ hg revert -r 0 --all
				removing b

				Should show unknown and b removed

				$ hg status
				R b
				? unknown

				Should show a and unknown

				$ ls
				a
				unknown