You should contact Google and request an increase http://code.google.com/support/bin/request.py?contact_type=AppEngineCPURequest
On 27 Mrz., 09:37, unacowa <[email protected]> wrote: > My application needs more than 50 request/second. > > I found some warning logs, that returns 500 error page. > Error log says: > """ > Request was aborted after waiting too long to attempt to service your > request. Most likely, this indicates that you have reached your > simultaneous dynamic request limit. This is almost always due to > excessively high latency in your app. Please > seehttp://code.google.com/appengine/docs/quotas.htmlfor more details. > """ > The error has 0cpu_ms, 0api_cpu_ms, but it cost just 10000ms to return > the page with 500 error. > > I post this thread, but no > solution.http://groups.google.com/group/google-appengine-python/browse_thread/... > > So I take a very simple test for scalability. > Deploy the very simple webapp "Hello Wolrd" application with > time.sleep(0.3). > # Likehttp://code.google.com/appengine/docs/python/gettingstarted/usingweba... > # For emulate real application, insert time.sleep(0.3) after def > get(self) statement. > > Result: > * 10request/second test is good. > * All request returns 200 page by 330ms. (300ms is time.sleep(0.3)) > * 50request/second test is little good. > * Some result takes too slow. almost returns 200 page by 330ms. but > some page takes more than 3000ms. > * 100request/second test is not good. > * Returns many 500 errors. > Of course billing status is much. > > How can I get more scalability? > > Very sorry for my poor english, but I'm in big trouble. > > Thanks in Advance, > unacowa -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. 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.
