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Viewing changes to loggerhead/middleware/profile.py

  • Committer: Matt Nordhoff
  • Date: 2009-06-25 09:19:36 UTC
  • mfrom: (374 trunk-rich)
  • mto: This revision was merged to the branch mainline in revision 377.
  • Revision ID: mnordhoff@mattnordhoff.com-20090625091936-n6nj8jljpui2vmzg
Merge trunk, resolving NEWS

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loggerhead/middleware/profile.py
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"""Profiling middleware for Paste."""
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'''Profiling middleware for paste.'''
 
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import cgi
 
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import logging
 
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import sys
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import threading
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from bzrlib.lsprof import profile
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from guppy import hpy
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class LSProfMiddleware(object):
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    """Paste middleware for profiling with lsprof."""
 
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    '''Paste middleware for profiling with lsprof.'''
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    def __init__(self, app, global_conf=None):
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        self.app = app
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        try:
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            ret, stats = profile(self.__run_app, environ, start_response)
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            self.__count += 1
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            stats.save("%d-stats.callgrind" % (self.__count,), format="callgrind")
 
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            stats.save("%d-stats.callgrind" % self.__count, format="callgrind")
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            return ret
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        finally:
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            self.lock.release()
 
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