Rich, I have just performed a real test, with a simple lambda and a
datetime.now() defined at the top of the module as I said, and out of 100
requests, this was the result:
{u'2016-03-01T00:37:30.476828': [43], u'2016-03-01T00:36:51.536025': [58]}
Where the date is the datetime.now() defined at the module top, and the
number is the amount of times that same value was returned (oddly it sums
101, I think I did an additional one). So the module is really being
reused, even with API Gateway (I did the test from python to a remote
address). So in your case there must be something else going on or I did
this test wrongly
El lunes, 29 de febrero de 2016, 21:44:43 (UTC-3), Rich Jones escribió:
>
> That certainly could have something to do with it - there isn't very much
> transparency about how API Gateway works. It's super new and pretty janky,
> TBQH. However, I think that the behavior describing is not what's expected
> - the caching seems to be for the assets of the whole environment, not of
> anything that's computed - whether or not they are held in memory or read
> from disk.
>
> [[ Also, obviously it's not a fair comparison, but I thought I'd include
> these numbers for reference:
> --- http://djangoproject.com/ ping statistics ---
> 52 connects, 52 ok, 0.00% failed, time 68473ms
> round-trip min/avg/max = 227.9/329.3/1909.3 ms ]]
>
> So, I think the interesting things to explore would be:
> - Loading apps in parallel
> - "Pre-loading" apps before app deployment, then loading that cached
> state at runtime. I guess I'd need to know more about what it means to
> "load" an app to see if that makes any sense at all.
>
> I imagine the former is probably more feasible. I understand the aversion
> to non-determinism, but I think that shouldn't matter as long as there is a
> way to define inter-app dependencies.
>
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