Sounds like you're using RPCs serially, which will often lead to poor performance. Profile your app with Appstats: http://code.google.com/appengine/docs/java/tools/appstats.html
then try to batch any operations you can. I think Java typically has long startup times, but I've got no idea what is 'normal' for Java. Robert On Fri, Jun 10, 2011 at 09:54, YF CAO <caoyongfeng0...@gmail.com> wrote: > my app is a simple Hello World JSP page, not use any framework. > first visit, about 5s. second and after, about 1s. > if add several times db access, about 8s. > > > 2011/6/10 Tim Hoffman <zutes...@gmail.com> >> >> Is this just a statement, or are you asking for help? >> I will assume you asking for advice. >> Appengine start up times is something your can't ignore. >> Do some profiling and see what is going on. Try to do things lazily. >> If you are asking for help I would suggest you mention if your using java >> or python and what frameworks >> Rgds >> T >> >> -- >> 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/-/Vi6smdW-3JIJ. >> To post to this group, send email to google-appengine@googlegroups.com. >> To unsubscribe from this group, send email to >> google-appengine+unsubscr...@googlegroups.com. >> For more options, visit this group at >> http://groups.google.com/group/google-appengine?hl=en. > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to google-appengine@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.