OPAG Monthly Meeting

  • February 28, 2013 · 7:30 PM
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Russell Warren - Profiling Python: Optimizing an SQLAlchemy bulk insert

This talk is going to demonstrate how easy it is to profile applications using python.  We'll use cProfile and RunSnakeRun as our profiling tools.  As a vehicle for optimizing, we'll optimize a bulk insert process using SQLAlchemy.  In order to make *some* sense of what is going on, there will be also be a small intro to SQLAlchemy to kick it off (although this is *not* a talk on SQLAlchemy).

cProfile --- in the CPython standard library

RunSnakeRun --- http://www.vrplumber.com/programming/runsnakerun

SQLAlchemy --- www.sqlalchemy.org


Ian Ward - Listcomps and Genexps

A short introduction to list comprehensions and generator expressions in Python

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  • Russ

    Slides from my presentation:
    https://speakerdeck.com/rwarren/...­

    For those who were there, there are some additional bonus slides (another optimization layer and additional advice/info). Enjoy!

    March 5, 2013

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