I think it may be memory leak - and instance restart after usage all available memory.
2011/11/21 Aaron Hildebrandt <[email protected]> > I have a site on GAE that is mostly just serving a small website that has > all the HTML in Memcache (but even when it's not, the site is extremely > light to rerender). I get 4k to 6k hits a day. > > My daily frontend instance hours hovers between 30 and 60. Also, around > ten times a day, I get the following message in my logs: This request > caused a new process to be started for your application, and thus caused > your application code to be loaded for the first time. This request may > thus take longer and use more CPU than a typical request for your > application. > > Does this seem right for such a simple site? I would have thought that > having all the HTML in Memcache would have kept my instance hours much > smaller than that, and starting new instances ten times a day seems like > overkill. But I really have no idea -- there seems to be a lack of tools > that actually narrow down what's causing spikes in instance hours or > instances. > > -- > 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/-/MbmQtzweH3sJ. > 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. > -- Blog: www.rekby.ru -- 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.
