Sorry, I meant Rackspace EU <=> GAE US. On Wed, Nov 28, 2012 at 2:22 PM, alex <[email protected]> wrote: > Huh... I would've expected a little less than 150ms. I have some small > Go and Python apps that respond quite constantly within around 140ms > (Rackspace EU <=> US). A little Java app that does some weird xmlenc > with Bouncy Castle in around 200ms. Probably I'm just doing less stuff > during a request. In fact those go and python apps hit a cache most of > the time. > > Thanks anyway! > > On Wed, Nov 28, 2012 at 1:10 PM, Marcel Manz <[email protected]> wrote: >> Our application only serves as a datastore backend for our frontend >> instances working in AWS EU-West. Due to the cold start issues and lack of >> dedicated memcache on GAE we're not running any frontends directly on GAE, >> hence I can't provide you with any user charts. >> >> What I can tell you however is that we're seeing very consistent performance >> in making RPC-calls to our GAE backends running in EU for sending-/and >> retrieving data to/from it. A usual HTTP call from AWS to GAE usually takes >> around 150 ms to complete (setup the HTTP, transport 1 entity of few KB and >> store it in the datastore) - as measured by the AWS client. Our backends are >> running on Java-HRD. >> >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google App Engine" group. >> To view this discussion on the web visit >> https://groups.google.com/d/msg/google-appengine/-/ipjm3ruq4BQJ. >> >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/google-appengine?hl=en.
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