I have had luck profiling individual methods using the hotshot profiler
http://www.python.org/doc/2.5.2/lib/module-hotshot.html
jlar wrote:
> Hi people,
>
> How do you profile your tg application (I am mainly interested in the
> controller methods)? When I enable the cherrypy profiler:
>
> profiling.on = True
> profiling.path = "%(current_dir_uri)s/profiles"
>
> I get profiles where all the CPU time is reported as used in
> _build_dispatcher method in functions.py is always responsible for
> most of the CPU usage (even though it is my application code which is
> the culprit).
>
> Alternatively when I try to profile each method individually I have
> another problem:
>
> from cherrypy.lib import profiler
> class Root(controllers.RootController):
> p = profiler.Profiler("/home/myname/profiles")
>
> @expose(template="myproject.templates.index")
> def index(self):
> self.p.run(self._index)
>
> def _index(self):
> result = dict()
> # Do something
> return result
>
> I get an error message that my method is not returning a basestring,
> dict or generator (which is hardly surprising since I return None but
> I don't know how to return my result dict. Does anyone know? Should I
> simply make an extra call to _index in index:
>
> result = self.index()
> return result
>
> or do you have a better idea?
>
> Best regards,
> Jesper
>
> Btw. I asked about this issue some months ago with no answer. I hope I
> am more fortunate this time.
> >
>
>
--
David Gardner
Pipeline Tools Programmer, "Sid the Science Kid"
Jim Henson Creature Shop
[email protected]
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