[mod_python] Profiling mod_python with callables?

(Sorry meant to reply to list.)

Here is the error from http://blah/larry/lc/ListObjectsProfile, minus
some personal stuff ;)

MOD_PYTHON ERROR

ProcessId:      31202

URI:            '/larry/lc/ListObjectsProfile'
Location:       None
PathInfo:       '/ListObjectsProfile'

Phase:          'PythonHandler'
Handler:        'mod_python.publisher'

Traceback (most recent call last):

  File "/usr/lib64/python2.5/site-packages/mod_python/importer.py",
line 1537, in HandlerDispatch
    default=default_handler, arg=req, silent=hlist.silent)

  File "/usr/lib64/python2.5/site-packages/mod_python/importer.py",
line 1229, in _process_target
    result = _execute_target(config, req, object, arg)

  File "/usr/lib64/python2.5/site-packages/mod_python/importer.py",
line 1128, in _execute_target
    result = object(arg)

  File "/usr/lib64/python2.5/site-packages/mod_python/publisher.py",
line 213, in handler
    published = publish_object(req, object)

  File "/usr/lib64/python2.5/site-packages/mod_python/publisher.py",
line 425, in publish_object
    return publish_object(req,util.apply_fs_data(object, req.form, req=req))

  File "/usr/lib64/python2.5/site-packages/mod_python/util.py", line
554, in apply_fs_data
    return object(**args)

  File "/var/www/localhost/htdocs/larry/lc.py", line 82, in ListObjectsProfile
    return cProfile.run('ListObjects', '/tmp/ListObjectProf')

  File "/usr/lib64/python2.5/cProfile.py", line 29, in run
    prof = prof.run(statement)

  File "/usr/lib64/python2.5/cProfile.py", line 135, in run
    return self.runctx(cmd, dict, dict)

  File "/usr/lib64/python2.5/cProfile.py", line 140, in runctx
    exec cmd in globals, locals

  File "<string>", line 1, in <module>

NameError: name 'ListObjects' is not defined


On 9/23/07, Graham Dumpleton <graham.dumpleton at gmail.com> wrote:
> Bouncing this back to list as reply-all not used.
>
> In what way does that not actually work?
>
> Graham
>
> On 24/09/2007, Webb Sprague <webb.sprague at gmail.com> wrote:
> > Well, Graham, as usual you are an extremely prompt and helpful
> > correspondent... but is there any way to do something like the
> > following, which would work per call, giving a regular display and
> > writing to a log (if it worked at all)? --
> >
> >
> > ListObjects = LcPageObjects.LcList(lcdb=lcdb,
> >                                    navTemplate=LARRYTEMPLATEDIR +
> > '/Application.tmpl',
> >                                    objectListTemplate =
> > LARRYTEMPLATEDIR + '/ObjectList.tmpl',
> >                                    title='LAR-E Object List')
> > def ListObjectsProfile():
> >     global ListObjects
> >     return cProfile.run('ListObjects()', '/tmp/ListObjectProf')
> >
> > Tx
> >
> > On 9/23/07, Graham Dumpleton <graham.dumpleton at gmail.com> wrote:
> > > Presuming you are actually using mod_python.publisher as the URL
> > > dispatcher, then  instead of using:
> > >
> > >   PythonHandler mod_python.publisher
> > >
> > > use:
> > >
> > >   PythonHandler mymodule
> > >
> > > In your 'mymodule.py' then add:
> > >
> > >   from mod_python import publisher
> > >
> > >   def handler(req):
> > >     return publisher.handler(req)
> > >
> > > Once you have that working, then you can wrap the call to
> > > publisher.handler() with what ever you want, including profiling
> > > tools.
> > >
> > > Yes, this will also profile publisher's URL dispatch, but it is the
> > > easiest place to insert it without having to do a bit of magic.
> > >
> > > Graham
> > >
> > > On 24/09/2007, Webb Sprague <webb.sprague at gmail.com> wrote:
> > > > Could anyone help me think about the following problem?
> > > >
> > > > I have a handler, call it handler.py, in which I assign callable
> > > > objects to variables, creating pages through the magic of URL mapping.
> > > >  For example:
> > > >
> > > > class Foo(object):
> > > >     def __init__(self, title):
> > > >         self.title = title
> > > >
> > > >     def __call__(self, whatever):
> > > >         print "<title>" + title + "</title>"
> > > >
> > > > page1 = Foo('Title 1')
> > > > page2 = Foo('Title 2')
> > > >
> > > > You can thus browse http://blah.com/handler/page1 and
> > > > http://blah.com/handler/page2
> > > >
> > > > I would like to profile everything from this handler page down,
> > > > preferably with a single command like hotshot.profile_everything(...)
> > > > near the top of handler.py.
> > > >
> > > > Can anyone describe how?
> > > >
> > > > Thanks, and let me know if I can submit more information.  I haven't
> > > > included the code because there is just so much of it...
> > > > _______________________________________________
> > > > Mod_python mailing list
> > > > Mod_python at modpython.org
> > > > http://mailman.modpython.org/mailman/listinfo/mod_python
> > > >
> > >
> >
>