/brz/remove-bazaar

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  • Committer: John Arbash Meinel
  • Date: 2010-08-10 20:03:44 UTC
  • mto: This revision was merged to the branch mainline in revision 5376.
  • Revision ID: john@arbash-meinel.com-20100810200344-6muerwvkafqu7w47
Rework things a bit so the logic can be shared.

It turns out that some of the peak memory is actually during the inventory
to string to bundle translations. So re-use the refcount logic there.
This actually does show a decrease in peak memory.
Specifically 'cd bzr.dev; bzr send ../2.2' drops from 221MB peak to 156MB.

We don't speed anything up (16.5s both ways), but peak memory is quite
a bit better.

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Lines of Context:
bzrlib/tree.py
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            parent_keys = [(file_id, self._file_revision(t, file_id)) for t in
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                self._iter_parent_trees()]
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            vf.add_lines((file_id, last_revision), parent_keys,
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                         self.get_file(file_id).readlines())
 
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                         self.get_file_lines(file_id))
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            repo = self.branch.repository
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            base_vf = repo.texts
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        else:
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            yield child.file_id
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    def lock_read(self):
 
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        """Lock this tree for multiple read only operations.
 
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        :return: A bzrlib.lock.LogicalLockResult.
 
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        """
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        pass
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    def revision_tree(self, revision_id):