upstream/mercurial-mirror Files · tests/crashgetbundler.py

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)

Pierre-Yves David - - Load All Authors

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      from __future__ import absolute_import

      from mercurial.i18n import _

      from mercurial import (

              changegroup,

              error,

              extensions

          )

      def abort(orig, *args, **kwargs):

          raise error.Abort(_('this is an exercise'))

      def uisetup(ui):

          extensions.wrapfunction(changegroup, 'getbundler', abort)

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				from __future__ import absolute_import

				from mercurial.i18n import _
				from mercurial import (
				changegroup,
				error,
				extensions
				)

				def abort(orig, args, *kwargs):
				raise error.Abort(_('this is an exercise'))

				def uisetup(ui):
				extensions.wrapfunction(changegroup, 'getbundler', abort)