Your users could be using the Google framework, OAuth, or be custom-built... How would AppEngine know which you're using?
You're going to have to take all your billable actions, log them to the datastore, and build a reporting framework. For datastore calls and email and such, this should be easy enough. I'm not sure if that would be possible for instance time, though. (Maybe with a Filter, and log the total amount of time each request takes internally?) On Monday, April 8, 2013 3:16:49 AM UTC-5, Martin Trummer wrote: > > Any ideas to this? > > Or should I really make one application per user? > I think this could really be a nightmare when upgradin? Or is there some > way to automatically update e.g. 1000 instances? > > > > On Wednesday, 4 July 2012 16:49:54 UTC+2, Martin Trummer wrote: >> >> If I write an application on AppEngine that supports multiple users, I'll >> get a bill at the end of the month for the complete app, right? >> Is it somehow possible to break down this cost to a per-user basis? >> i.e. I'd like to know which of my logged-in users has caused how much of >> the total cost? >> >> I'm thinking of some mechanism, where I can tell AppEngine via a command >> to assign the costs of e.g. this http-request to a certain user / or maybe >> I need to know how much of the stored data belongs to a single user. >> >> I'm aware, that there are for sure some costs that I cannot assign to a >> specific user (like some maintenance work, general background tasks, etc.) >> >> alternative approaches/recommendations are also welcome: >> e.g. maybe create an app-engine instance for each user of my application >> (which would only work for very low user-numbers, I guess) >> > -- 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.
