timing an application's setup ?

[Jonathan Vanasco]

Has anyone figured out a way to time an application's setup?

I'm interested in the total time from the process being invoked until it's ready to serve.

The ApplicationCreated event seems to be a good "finish" time, but I can't figure out a good "start" time to include the overhead of whatever process starts the server (ie, the time between calling `pserve` and application file being processed ).

[Oliver Berger]

What about

import os, psutil

t1 = psutil.Process(os.getpid()).create_time

[Jonathan Vanasco]

That works PERFECT!  thanks!

    from pyramid.events import ApplicationCreated, subscriber

    import os

    import psutil

    import time

    def application_created(event):

        time_now = time.time()

        time_start = psutil.Process(os.getpid()).create_time()

        print "-----------------------------"

        print "STARTED AT : %s" % time_start

        print "READY AT   : %s" % time_now

        print "TOOK       : %s" % (time_now - time_start)

        print "-----------------------------"