1 import cProfile

     2 import itertools

     3 from pyramid.view import view_config

     4 

     5 

     6 @view_config(route_name='profile_ping')

     7 def ping(request):

     8     request.response.text = u'pong'

     9     return request.response

    10 

    11 

    12 @view_config(route_name='profile_cnx')

    13 def cnx(request):

    14     request.cw_cnx

    15     request.response.text = u'pong'

    16     return request.response

    17 

    18 

    19 def wsgi_profile(app, filename='program.prof', dump_every=50):

    20     profile = cProfile.Profile()

    21 

    22     counter = itertools.count(1)

    23 

    24     def application(environ, start_response):

    25         profile.enable()

    26         try:

    27             return app(environ, start_response)

    28         finally:

    29             profile.disable()

    30             if not counter.next() % dump_every:

    31                 print "Dump profile stats to %s" % filename

    32                 profile.create_stats()

    33                 profile.dump_stats(filename)

    34 

    35     return application