upstream/mercurial-mirror Files · tests/test-manifest.t

url: move URL parsing functions into util to improve startup time...

url: move URL parsing functions into util to improve startup time The introduction of the new URL parsing code has created a startup time regression. This is mainly due to the use of url.hasscheme() in the ui class. It ends up importing many libraries that the url module requires. This fix helps marginally, but if we can get rid of the urllib import in the URL parser all together, startup time will go back to normal. perfstartup time before the URL refactoring (8796fb6af67e): ! wall 0.050692 comb 0.000000 user 0.000000 sys 0.000000 (best of 100) current startup time (139fb11210bb): ! wall 0.070685 comb 0.000000 user 0.000000 sys 0.000000 (best of 100) after this change: ! wall 0.064667 comb 0.000000 user 0.000000 sys 0.000000 (best of 100)

Matt Mackall - - Load All Authors

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      Source bundle was generated with the following script:

      # hg init

      # echo a > a

      # ln -s a l

      # hg ci -Ama -d'0 0'

      # mkdir b

      # echo a > b/a

      # chmod +x b/a

      # hg ci -Amb -d'1 0'

        $ hg init

        $ hg -q pull "$TESTDIR/test-manifest.hg"

      The next call is expected to return nothing:

        $ hg manifest

        $ hg co

        3 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg manifest

        a

        b/a

        l

        $ hg manifest -v

        644   a

        755 * b/a

        644 @ l

        $ hg manifest --debug

        b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3 644   a

        b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3 755 * b/a

        047b75c6d7a3ef6a2243bd0e99f94f6ea6683597 644 @ l

        $ hg manifest -r 0

        a

        l

        $ hg manifest -r 1

        a

        b/a

        l

        $ hg manifest -r tip

        a

        b/a

        l

        $ hg manifest tip

        a

        b/a

        l

      The next two calls are expected to abort:

        $ hg manifest -r 2

        abort: unknown revision '2'!

        [255]

        $ hg manifest -r tip tip

        abort: please specify just one revision

        [255]

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				Source bundle was generated with the following script:

				# hg init
				# echo a > a
				# ln -s a l
				# hg ci -Ama -d'0 0'
				# mkdir b
				# echo a > b/a
				# chmod +x b/a
				# hg ci -Amb -d'1 0'

				$ hg init
				$ hg -q pull "$TESTDIR/test-manifest.hg"

				The next call is expected to return nothing:

				$ hg manifest

				$ hg co
				3 files updated, 0 files merged, 0 files removed, 0 files unresolved

				$ hg manifest
				a
				b/a
				l

				$ hg manifest -v
				644 a
				755 * b/a
				644 @ l

				$ hg manifest --debug
				b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3 644 a
				b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3 755 * b/a
				047b75c6d7a3ef6a2243bd0e99f94f6ea6683597 644 @ l

				$ hg manifest -r 0
				a
				l

				$ hg manifest -r 1
				a
				b/a
				l

				$ hg manifest -r tip
				a
				b/a
				l

				$ hg manifest tip
				a
				b/a
				l


				The next two calls are expected to abort:

				$ hg manifest -r 2
				abort: unknown revision '2'!
				[255]

				$ hg manifest -r tip tip
				abort: please specify just one revision
				[255]