upstream/mercurial-mirror Files · contrib/win32/buildlocal.bat

match: improve includematcher.visitchildrenset to be much faster and cached...

match: improve includematcher.visitchildrenset to be much faster and cached This improves the speed of visitchildrenset considerably, especially when there are complicated matchers involved that may have many entries in _dirs or _parents. Unfortunately the benchmark isn't easily upstreamed due to its reliance on https://github.com/vstinner/perf (primarily due to the conflict when importing it if I were to contribute the benchmark as contrib/matcherbenchmarks.py) instead of asv or some other perf measurement system. To describe the benchmark briefly: I generated an includematcher of either 5 or 3500 "rootfilesin:prefix1/prefix2/prefix3/<randomsubdirs, 1-8 levels deep>" items in the 'setup' function, and then called `im.visitchildrenset('prefix1/prefix2')` in the 'stmt' function in perf.timeit. For the set of 5: - before: 15.3 us +- 2.9 us - after: 1.59 us +- 0.02 us For the set of 3500: - before: 3.90 ms +- 0.10 ms - after: 3.15 us +- 0.09 us (note the m->u change) Differential Revision: https://phab.mercurial-scm.org/D4351

Adrian Buehlmann - - Load All Authors

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        Adrian Buehlmann
    
contrib: add win32/buildlocal.bat

              r13383
            
      @echo off

      rem Double-click this file to (re)build Mercurial for Windows in place.

      rem Useful for testing and development.

      cd ..\..

      del /Q mercurial\*.pyd

      del /Q mercurial\*.pyc

      rmdir /Q /S mercurial\locale

      python setup.py build_py -c -d . build_ext -i build_mo

      pause

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Adrian Buehlmann contrib: add win32/buildlocal.bat	r13383	@echo off
		rem Double-click this file to (re)build Mercurial for Windows in place.
		rem Useful for testing and development.
		cd ..\..
		del /Q mercurial\*.pyd
		del /Q mercurial\*.pyc
		rmdir /Q /S mercurial\locale
		python setup.py build_py -c -d . build_ext -i build_mo
		pause