def start(engine=sqlalchemy.engine.Engine, user_context_fn=None,
          collect_fn=None):
    session = ProfilingSession(engine, user_context_fn, collect_fn)
    session.start()
    return session
Create a new :class:`ProfilingSession` and call start on it.
dataset/ETHPy150Open inconshreveable/sqltap/sqltap/sqltap.py/start