upstream/mercurial-mirror Files · mercurial/cacheutil.py

revbranchcache: advertise and use 'rbc' exchange capability...

revbranchcache: advertise and use 'rbc' exchange capability The feature is now advertised and use. Updating the branchmap cache can be very expensive (up to minutes on large repository) and fetching revision branch data is about 80% of that. Exchanging the rev branch cache over the wire really help to recover from branch map invalidation. (There is a good chance other in flight chance would conflict on test-http-bad-server.t and other. So here is a small note to help update that test again: capabilities=19bytes, part-107bytes)

Boris Feld - - Load All Authors

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      # scmutil.py - Mercurial core utility functions

      #

      #  Copyright Matt Mackall <mpm@selenic.com> and other

      #

      # This software may be used and distributed according to the terms of the

      # GNU General Public License version 2 or any later version.

      from __future__ import absolute_import

      from . import repoview

      def cachetocopy(srcrepo):

          """return the list of cache file valuable to copy during a clone"""

          # In local clones we're copying all nodes, not just served

          # ones. Therefore copy all branch caches over.

          cachefiles = ['branch2']

          cachefiles += ['branch2-%s' % f for f in repoview.filtertable]

          cachefiles += ['rbc-names-v1', 'rbc-revs-v1']

          cachefiles += ['tags2']

          cachefiles += ['tags2-%s' % f for f in repoview.filtertable]

          cachefiles += ['hgtagsfnodes1']

          return cachefiles

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				# scmutil.py - Mercurial core utility functions
				#
				# Copyright Matt Mackall <mpm@selenic.com> and other
				#
				# This software may be used and distributed according to the terms of the
				# GNU General Public License version 2 or any later version.
				from __future__ import absolute_import

				from . import repoview

				def cachetocopy(srcrepo):
				"""return the list of cache file valuable to copy during a clone"""
				# In local clones we're copying all nodes, not just served
				# ones. Therefore copy all branch caches over.
				cachefiles = ['branch2']
				cachefiles += ['branch2-%s' % f for f in repoview.filtertable]
				cachefiles += ['rbc-names-v1', 'rbc-revs-v1']
				cachefiles += ['tags2']
				cachefiles += ['tags2-%s' % f for f in repoview.filtertable]
				cachefiles += ['hgtagsfnodes1']
				return cachefiles