cProfile integration for OpenERP

The module profiler provides a very basic integration of the standard cProfile into OpenERP/Odoo.

Basic usage

After installation, a player is add on the header bar, with four items:

• Start profiling
• Stop profiling
• Download stats: download stats file
• Clear stats

Advantages

Executing Python code under the profiler is not really hard, but this module allows to do it in OpenERP context such that:

• no direct modification of main server Python code or addons is needed (although it could be pretty simple depending on the need)
• subtleties about threads are taken care of. In particular, the accumulation of stats over several requests is correct.
• Quick access UI to avoid statistics pollution
• Use the standard cProfile format, see Python documentation and performance wiki page for exploitation tips. Also do not miss RunSnakeRun GUI tool to help you to interpret it easly.

Caveats

• enabling the profile in one database actually does it for the whole instance
• multiprocessing (--workers) is not taken into account
• currently developped and tested with OpenERP 7.0 only
• no special care for uninstallion : currently a restart is needed to finish uninstalling.
• requests not going through web controllers are currently not taken into account

Credit

Remotely inspired from ZopeProfiler, although there is no online visualisation and there may never be one.

Note: This is a fork from https://bitbucket.org/anybox/odoo_profiler