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  • Committer: John Arbash Meinel
  • Date: 2010-08-03 20:56:39 UTC
  • mto: This revision was merged to the branch mainline in revision 5390.
  • Revision ID: john@arbash-meinel.com-20100803205639-k23colcozyd14440
Implement a custom parser for chk btree leaves.

The basic parsing is actually quicker (47us to build this new structure vs 110us)
Most likely because we have 1 malloc rather than N per leaf.
Memory size is also much smaller. We'll lose a little bit if we
convert back and forth from keys, etc.

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bzrlib/smart/protocol.py
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                    if first_chunk is None:
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                        first_chunk = chunk
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                    self._write_prefixed_body(chunk)
 
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                    self.flush()
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                    if 'hpssdetail' in debug.debug_flags:
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                        # Not worth timing separately, as _write_func is
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                        # actually buffered