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  • Committer: Robert Collins
  • Date: 2010-07-04 06:22:11 UTC
  • mto: This revision was merged to the branch mainline in revision 5332.
  • Revision ID: robertc@robertcollins.net-20100704062211-tk9hw6bnsn5x47fm
``bzrlib.lsprof.profile`` will no longer silently generate bad threaded
profiles when concurrent profile requests are made. Instead the profile
requests will be serialised. Reentrant requests will now deadlock.
(Robert Collins)

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bzrlib/btree_index.py
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    osutils,
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    static_tuple,
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    trace,
 
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    transport,
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    )
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from bzrlib.index import _OPTION_NODE_REFS, _OPTION_KEY_ELEMENTS, _OPTION_LEN
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from bzrlib.transport import get_transport
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_BTSIGNATURE = "B+Tree Graph Index 2\n"
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            new_backing_file, size = self._spill_mem_keys_without_combining()
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        # Note: The transport here isn't strictly needed, because we will use
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        #       direct access to the new_backing._file object
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        new_backing = BTreeGraphIndex(get_transport('.'), '<temp>', size)
 
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        new_backing = BTreeGraphIndex(transport.get_transport('.'),
 
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                                      '<temp>', size)
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        # GC will clean up the file
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        new_backing._file = new_backing_file
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        if self._combine_backing_indices: