[Async-sig] Tips and tricks to track memory leaks in realtime inside an AsyncIO daemon ?

[alex.gronholm at nextday.fi]

I've done something similar but using aioconsole instead of epdb.
su, 2018-06-17 kello 17:29 +0200, Ludovic Gasc kirjoitti:
> Hi,
> 
> We have now an AsyncIO daemon with memory leaks.
> 
> To track this, I'm thinking to use this:
> https://pythonhosted.org/Pympler/muppy.html
> and objgraph.
> 
> But, because it's a live daemon and not a script, instead to
> implement an HTTP endpoint to launch the memory snapshot locally, I'm
> thinking to use epdb:
> https://github.com/sassoftware/epdb
> To have directly a Python console to explore interactively inside the
> process to have a more flexible way to debug.
> 
> I did a quick'n'dirty lab', it seems to work more or less to run epdb
> inside a thread executor, but before to continue on this idea, I'm
> interested in how you track your memory leaks inside your AsyncIO
> daemons ?
> 
> Thanks for your feedbacks.
> --
> Ludovic Gasc (GMLudo)
> 
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