Change in vdsm[master]: Add profiling decorator utility.

Giuseppe Vallarelli has posted comments on this change.

Change subject: Add profiling decorator utility.
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Patch Set 1: I would prefer that you didn't submit this

(1 inline comment)

Only a minor fix is needed.

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File lib/vdsm/utils.py
Line 902:     sys.exit(-3)
Line 903: 
Line 904: 
Line 905: def profile(func):
Line 906:     func_name = func.__name__
You should use http://docs.python.org/2/library/functools.html#functools.wraps.
Line 907: 
Line 908:     def profiled_execution(*args, **kwargs):
Line 909:         logging.info('profiling method %s' % func_name)
Line 910:         profiler = cProfile.Profile()