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Viewing changes to bzrlib/transport/trace.py

  • Committer: Martin Pool
  • Date: 2009-07-01 07:29:37 UTC
  • mto: This revision was merged to the branch mainline in revision 4502.
  • Revision ID: mbp@sourcefrog.net-20090701072937-ax7x64kd9fjnohhh
Suppress now-redundant rate and time display in log+ output

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bzrlib/transport/trace.py
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and then delegates it.
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"""
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from bzrlib.transport import decorator
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class TransportTraceDecorator(decorator.TransportDecorator):
 
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from bzrlib.transport.decorator import TransportDecorator, DecoratorServer
 
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class TransportTraceDecorator(TransportDecorator):
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    """A tracing decorator for Transports.
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    Calls that potentially perform IO are logged to self._activity. The
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        _decorated is a private parameter for cloning.
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        """
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        super(TransportTraceDecorator, self).__init__(url, _decorated)
 
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        TransportDecorator.__init__(self, url, _decorated)
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        if _from_transport is None:
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            # newly created
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            self._activity = []
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        upper_limit=None):
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        # we override at the readv() level rather than _readv() so that any
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        # latency adjustments will be done by the underlying transport
 
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        """See Transport.readv."""
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        self._trace(('readv', relpath, offsets, adjust_for_latency,
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            upper_limit))
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        return self._decorated.readv(relpath, offsets, adjust_for_latency,
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        self._activity.append(operation_tuple)
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class TraceServer(DecoratorServer):
 
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    """Server for the TransportTraceDecorator for testing with."""
 
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    def get_decorator_class(self):
 
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        return TransportTraceDecorator
 
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def get_test_permutations():
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    """Return the permutations to be used in testing."""
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    from bzrlib.tests import test_server
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    return [(TransportTraceDecorator, test_server.TraceServer)]
 
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    return [(TransportTraceDecorator, TraceServer)]