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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2009-10-08 23:44:40 UTC
  • mfrom: (4731.1.5 debug-flag-relock)
  • Revision ID: pqm@pqm.ubuntu.com-20091008234440-e0thgiawplpcqomd
(andrew) Add -Drelock debug flag that makes noise about wasteful
        unlocking and relocking.

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NEWS
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Internals
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*********
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* Added ``-Drelock`` debug flag.  It will ``note`` a message every time a
 
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  repository or branch object is unlocked then relocked the same way.
 
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  (Andrew Bennetts)
 
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* ``BTreeLeafParser.extract_key`` has been tweaked slightly to reduce
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  mallocs while parsing the index (approx 3=>1 mallocs per key read).
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  This results in a 10% speedup while reading an index.