And why occurres the error only at some time of the day?

On 8 Feb., 18:21, Mike Wesner <[email protected]> wrote:
> I think our app was running into this issue also.
>
> We are using our own django and parts of the appengine helper patch.
> I would see 500 errors, deadlineexceeded but the exception is thrown
> in the django, helper or pyamf (in our case we use pyamf to process
> the requests from a flex/flash client) code which was even before any
> datastore operations or much else ran.
>
> The question is.  How do you set it up so that django/helper are
> cached imports?
>
> If you import things in main.py (where our main method is) does that
> keep things in memory?
>
> The docs seem to be pretty light on details about how to do this.
>
> -Mike
>
> On Feb 8, 3:19 am, conman <[email protected]>
> wrote:
>
> > Davel63, are you also using appengine patch?
>
> > On 8 Feb., 04:48, Devel63 <[email protected]> wrote:
>
> > > We see the same thing, and just converted to Django.  Sounds like it
> > > may be related to Django.
>
> > > On Feb 7, 11:09 am, johnP <[email protected]> wrote:
>
> > > > No solution - just gathering information.  Looking more closely at the
> > > > logs where the errors occur, the deadline exceeded pops up somewhere
> > > > while loading and patching django.  This started a couple days ago.
> > > > Maybe it'll go away?
>
> > > > Oh well - I'm gonna enjoy the rest of the weekend, and will come back
> > > > to this on Monday.  :)
>
> > > > johnP
>
> > > > On Feb 7, 10:59 am, conman <[email protected]>
> > > > wrote:
>
> > > > > Yea, I am using appengine patch too and in my logs are a lot deadline
> > > > > exceeded errors which result from
> > > > > request on very simple pages without any datastore operations.
>
> > > > > But what's the problem? I have the feeling app engine is lagging at
> > > > > this time of the day but that may be a oversimplification...
> > > > > What's your solution to that problem - or are you just igoring it?
>
> > > > > Constantin
>
> > > > > On 7 Feb., 19:37, johnP <[email protected]> wrote:
>
> > > > > > I saw similar issues (with a google-issued, non-customized 500
> > > > > > deadline exceeded error).  I'm using appengine patch, and saw a 
> > > > > > large
> > > > > > increase in zipimporter calls.  It seemed like a large number of
> > > > > > requests were reloading the entire Django environment (and maybe 
> > > > > > doing
> > > > > > so more slowly than usual...) which resulted in periodic deadline
> > > > > > exceeded errors on very simple pages.    Sound possible?
>
> > > > > > johnP
>
> > > > > > On Feb 7, 9:29 am, conman <[email protected]>
> > > > > > wrote:
>
> > > > > > > It's happening again!!
>
> > > > > > > Our site is not accessible but instead showing a google 500 server
> > > > > > > error page!!!
>
> > > > > > > The whole day everything worked normal but in the early evening
> > > > > > > (Germany/Europe) or forenoon (PST) the serving of the site is 
> > > > > > > broken
> > > > > > > again - and I definitively didn't change anything today!
>
> > > > > > > Yesterday at the same time of the day app engine had the exact 
> > > > > > > same
> > > > > > > problem:http://groups.google.com/group/google-appengine/browse_thread/thread/...
>
> > > > > > > What's up with that and where can I report this error so someone 
> > > > > > > at
> > > > > > > google will look into that?
>
> > > > > > > Regards,
> > > > > > > Constantin
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