[LLVMdev] Perf is dead again... :(

Daniel Dunbar daniel at zuster.org
Wed Dec 10 17:26:49 PST 2014

On Thu, Dec 4, 2014 at 11:39 AM, Chris Matthews <chris.matthews at apple.com>

> Yes, SQLAlchemy should have no problems with this. GCE is providing a
> mysql database.
> My experience with this is that there will still be some testing needed.
> I have found places in LNT where Postgres and sqlite act differently.  I am
> not aware of anyone using mysql for LNT.

There was a time when I had LNT hooked up to a MySQL database and it
worked. As with each SQL variant, there are always a few gotchas in places
(and my impression is that MySQL has more gotchas than most), but for the
most part it is probably close to just working.

 - Daniel

HTTP load balancing is nice, however it may be overkill in this case?
> > On Dec 4, 2014, at 8:56 AM, Dan Liew <dan at su-root.co.uk> wrote:
> >
> >> FWIW, if you can use google's cloud offerings, I can likely fund it.
> This
> >> isn't about only being willing to fund our platform vs. some other
> platform,
> >> or which platform is better. It's just that we're already well set up to
> >> handle this when its on top of GCE and related services -- this is how
> we
> >> are currently running the phabricator instance and we're working on
> setting
> >> up bots here as well.
> >>
> >> But I have no idea if GCE and related bits are even useful for what LNT
> >> needs. Just let me know if they are, and I'll try to get things rolling.
> >
> > I think they might be. I think LNT uses SQLAlchemy to do ORM which
> > supports multiple database backends so presumably it could connect to
> > GCE cloud SQL [1]?
> >
> > The HTTP load balancing sounds interesting too. Someone more familiar
> > with LNT probably should comment on this though as I'm still very new
> > to it.
> >
> > [1] https://cloud.google.com/sql/
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