#format rst

=======================
  Profiling Launchpad
=======================

- Apply::

    === modified file 'configs/development/launchpad-lazr.conf'
    --- configs/development/launchpad-lazr.conf	2009-01-21 03:21:56 +0000
    +++ configs/development/launchpad-lazr.conf	2009-02-04 16:01:04 +0000
    @@ -5,6 +5,10 @@
     [meta]
     extends: ../../lib/canonical/config/schema-lazr.conf
    
    +[profiling]
    +profile_requests: True
    +profile_dir: /tmp/profiling
    +
     [archivepublisher]
     root: /var/tmp/archive

- ``mkdir /tmp/profiling``

- ``make run`` and use the application.

- ``wget http://jrfonseca.googlecode.com/svn/trunk/gprof2dot/gprof2dot.py``

- ``python gprof2dot.py -n 1 -f pstats /tmp/profiling/''blah.prof'' | dot -Tpng -o profiling.png``

- Look at ``profiling.png``.