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  • Committer: John Arbash Meinel
  • Date: 2009-06-10 18:58:02 UTC
  • mto: (4371.4.5 vila-better-heads)
  • mto: This revision was merged to the branch mainline in revision 4449.
  • Revision ID: john@arbash-meinel.com-20090610185802-wsybzjfil447yhy2
Change VF.annotate to use the new KnownGraph code.

This shows a significant savings in the time for 'annotate NEWS', of about 5s/20s
for knit formats, and 45s => 20s for GC formats.


Also, factor the code into a helper, so that we can prepare for writing
a pyrex version.

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Lines of Context:
bzrlib/memorytree.py
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from bzrlib import (
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    errors,
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    mutabletree,
 
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    osutils,
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    revision as _mod_revision,
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    )
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from bzrlib.decorators import needs_read_lock
 
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from bzrlib.decorators import needs_read_lock, needs_write_lock
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from bzrlib.osutils import sha_file
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from bzrlib.mutabletree import needs_tree_write_lock
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from bzrlib.transport.memory import MemoryTransport