I use Scala, which has slower startup time compared to Java, but I stick to barebone JSP+Servlet (and Objectify for a dozen of domain classes, everything else use direct datastore) and my startup time is acceptable.
My app has 2-3k pv/day, so it's low traffic and most likely subject to cold start. http://www.ngajakjalan.com in case you want to test it yourself. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine?hl=en. For more options, visit https://groups.google.com/groups/opt_out.