Ah, that too looks very interesting, thanks for pointing it out. It looks like it provides the sort of split that I was talking about. I'll definitely investigate that one further.
Thanks, Simon On Mon, Oct 31, 2016 at 11:17 AM, Thierry Florac <tflo...@gmail.com> wrote: > Hi, > > For Pyramid, another interesting package is SQLTap, which provides useful > informations about execution of SQLAlchemy queries... > > Best regards, > Thierry > > 2016-10-31 11:05 GMT+01:00 Simon King <si...@simonking.org.uk>: >> >> On Sun, Oct 30, 2016 at 9:36 PM, Alfred Perlstein >> <alfred.perlst...@gmail.com> wrote: >> > Hello, >> > >> > I wanted to start this out with a big thanks to the community, >> > especially >> > Mike Bayer, Simon King, and Jonathan Vanasco. >> > >> > A few weeks ago I asked for help on debugging sqlalchemy and was able to >> > use >> > the combined feedback, tips, and tricks presented to build a handy >> > little >> > package for debugging flask+sqlalchemy. >> > >> > The main goal was to get a handle on the number of queries being made by >> > the >> > orm and the latency involved. >> > >> > I've just released the 0.2 version of a new package "flask_sqla_debug", >> > you >> > can find it on pypi (https://pypi.python.org/pypi/flask_sqla_debug) and >> > github (https://github.com/splbio/flask_sqla_debug). >> > >> > Right now it can: >> > >> > 1) turn on logging of sql statements for some blocks of code. >> > >> > 2) log/assert if a single query takes too long (~200ms). >> > >> > 3) log/assert if the combined queries inside of a request take too long >> > (~200ms). >> > >> > 4) log/assert if the number of queries exceeds a threshold. (~20) >> > >> > Most of these logs/asserts thresholds can be tuned per-endpoint, >> > although >> > there are handy defaults. >> > >> > We are using it in our project now and finding all sorts of areas to >> > optimize. It's been very handy just having it now for a week installed >> > in >> > our project. >> > >> > To use it, just "pip install flask_sqla_debug" and then add this code to >> > your flask app: >> > >> > flask_app.flask_sql_debug = FlaskSqlaDebug(app=flask_app, >> > engine=db.engine) >> > >> > I'd love some feedback on features, documentation or anything else you >> > have >> > input on. >> > >> > thanks again folks, this wouldn't have been possible without your help. >> > >> > -Alfred >> >> Hi Alfred, >> >> That looks very interesting, and I'd actually like to be able to use >> it in my applications. Unfortunately I usually use pyramid rather than >> flask, and this is obviously very flask-specific. >> >> I wonder if it could be split into 2 parts. The first would be a >> framework-agnostic class for tracking and logging queries and so on, >> and the second would be an adapter that hooks the class into a flask >> application. It should then be easy to write adapters for other >> frameworks as needed. >> >> Simon >> >> -- >> SQLAlchemy - >> The Python SQL Toolkit and Object Relational Mapper >> >> http://www.sqlalchemy.org/ >> >> To post example code, please provide an MCVE: Minimal, Complete, and >> Verifiable Example. See http://stackoverflow.com/help/mcve for a full >> description. >> --- >> You received this message because you are subscribed to the Google Groups >> "sqlalchemy" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to sqlalchemy+unsubscr...@googlegroups.com. >> To post to this group, send email to sqlalchemy@googlegroups.com. >> Visit this group at https://groups.google.com/group/sqlalchemy. >> For more options, visit https://groups.google.com/d/optout. > > > > > -- > http://www.imagesdusport.com -- http://www.ztfy.org > > -- > SQLAlchemy - > The Python SQL Toolkit and Object Relational Mapper > > http://www.sqlalchemy.org/ > > To post example code, please provide an MCVE: Minimal, Complete, and > Verifiable Example. See http://stackoverflow.com/help/mcve for a full > description. > --- > You received this message because you are subscribed to the Google Groups > "sqlalchemy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sqlalchemy+unsubscr...@googlegroups.com. > To post to this group, send email to sqlalchemy@googlegroups.com. > Visit this group at https://groups.google.com/group/sqlalchemy. > For more options, visit https://groups.google.com/d/optout. -- SQLAlchemy - The Python SQL Toolkit and Object Relational Mapper http://www.sqlalchemy.org/ To post example code, please provide an MCVE: Minimal, Complete, and Verifiable Example. See http://stackoverflow.com/help/mcve for a full description. --- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at https://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.
