Hi,

Since this is just a test app, can you post the code (perhaps to Pastie
[1], for syntax coloring and the like) and your mechanism for storing
the data?  That might help people help you figure out why it isn't
performing as you would hope.

[1] http://pastie.org

FWIW,
--
T.J. Crowder
tj / crowder software / com
Independent Software Engineer, consulting services available


On Apr 15, 7:17 am, Anonymous Coderrr <greedw...@gmail.com> wrote:
> additionally, under this load, the time it takes to service a request
> grows from 2 seconds per request (no load) to 15 seconds per request
> (high load).
>
> On Apr 14, 11:07 pm, Anonymous Coderrr <greedw...@gmail.com> wrote:
>
> > I have a fairly simple app - it looks up a couple of objects from the
> > google datastore and then creates a page from django template - pure
> > vanilla.
>
> > I wanted to see how my app would perform under heavy load, so I set up
> > a simulation where 500 virtual web-browsers would attempt to request
> > my page twice - exactly at the same time.
>
> > The results were dismal!!  Nearly 50% of the requests resulted in a
> > "HTTP response code: 500" from GAE - not my application, but
> > apparently GAE itself.
>
> > I check my dashboard logs - no errors from my application.  No errors
> > anywhere I could find.
>
> > What can I do?  I'm not expecting 500 requests per second, but
> > certainly maybe 100.  The best rate I can get according to the
> > dashboard is about 4.5 requests per second.  The dev server running on
> > my laptop does better than that!!!
>
> > Thanks
>
>
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