upstream/mercurial-mirror Files · contrib/setup-pytype.sh

revlog: add a small cache of unfiltered chunk...

revlog: add a small cache of unfiltered chunk This can provides a massive boost to the reading of multiple revision and the computation of a valid delta chain. This greatly help operation like `hg log --patch`, delta computation (helping pull/unbundle), linkrev adjustment (helping copy tracing). A first round of benchmark for `hg log --patch --limit 1000` shows improvement in the 10-20% range on "small" repository like pypy or mercurial and large improvements (about 33%) for more complex ones like netbeans and mozilla's. These speeds up are consistent with the improvement to `hg pull` (from a server sending poor deltas) I saw benchmarking this last year. Further benchmark will be run during the freeze. I added some configuration in the experimental space to be able to further test the effect of various tuning for now. This feature should fit well in the "usage/resource profile" configuration that we should land next cycle. When it does not provides a benefit the overhead of the cache seem to be around 2%, a small price for the big improvement. In addition I believe we could shave most of this overhead with a more efficent lru implementation.

Matt Harbison - - Load All Authors

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        Matt Harbison
    
contrib: add a script for adding vendored type stubs to typeshed...

              r50547
            
      #!/bin/bash

      set -e

      set -u

      # Find the python3 setup that would run pytype

      PYTYPE=`which pytype`

      PYTHON3=`head -n1 ${PYTYPE} | sed -s 's/#!//'`

      # Existing stubs that pytype processes live here

      TYPESHED=$(${PYTHON3} -c "import pytype; print(pytype.__path__[0])")/typeshed/stubs

      HG_STUBS=${TYPESHED}/mercurial

      echo "Patching typeshed at $HG_STUBS"

      rm -rf ${HG_STUBS}

      mkdir -p ${HG_STUBS}

      cat > ${HG_STUBS}/METADATA.toml <<EOF

      version = "0.1"

      EOF

      mkdir -p ${HG_STUBS}/mercurial/cext ${HG_STUBS}/mercurial/thirdparty/attr

      touch ${HG_STUBS}/mercurial/__init__.pyi

      touch ${HG_STUBS}/mercurial/cext/__init__.pyi

      touch ${HG_STUBS}/mercurial/thirdparty/__init__.pyi

      ln -sf $(hg root)/mercurial/cext/*.{pyi,typed} \

             ${HG_STUBS}/mercurial/cext

      ln -sf $(hg root)/mercurial/thirdparty/attr/*.{pyi,typed} \

             ${HG_STUBS}/mercurial/thirdparty/attr

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Matt Harbison contrib: add a script for adding vendored type stubs to typeshed...	r50547	#!/bin/bash

		set -e
		set -u

		# Find the python3 setup that would run pytype
		PYTYPE=`which pytype`
		PYTHON3=`head -n1 ${PYTYPE} \| sed -s 's/#!//'`

		# Existing stubs that pytype processes live here
		TYPESHED=$(${PYTHON3} -c "import pytype; print(pytype.__path__[0])")/typeshed/stubs
		HG_STUBS=${TYPESHED}/mercurial

		echo "Patching typeshed at $HG_STUBS"

		rm -rf ${HG_STUBS}
		mkdir -p ${HG_STUBS}

		cat > ${HG_STUBS}/METADATA.toml <<EOF
		version = "0.1"
		EOF


		mkdir -p ${HG_STUBS}/mercurial/cext ${HG_STUBS}/mercurial/thirdparty/attr

		touch ${HG_STUBS}/mercurial/__init__.pyi
		touch ${HG_STUBS}/mercurial/cext/__init__.pyi
		touch ${HG_STUBS}/mercurial/thirdparty/__init__.pyi

		ln -sf $(hg root)/mercurial/cext/*.{pyi,typed} \
		${HG_STUBS}/mercurial/cext
		ln -sf $(hg root)/mercurial/thirdparty/attr/*.{pyi,typed} \
		${HG_STUBS}/mercurial/thirdparty/attr