Here's an interesting pair of blog posts covering the new datastore read costs and some tips on minimizing them: http://point7.wordpress.com/
http://point7.wordpress.com/2011/09/03/the-amazing-story-of-appengine-and-the-two-orders-of-magnitude/ http://point7.wordpress.com/2011/09/04/appengine-tuning-1/ This guy's costs went up two orders of magnitude according to comparative bulling, and datastore reads were a big part of it. On Fri, Sep 2, 2011 at 4:36 PM, Strom <[email protected]> wrote: > There's this FAQ > http://code.google.com/appengine/kb/postpreviewpricing.html > And then there's also the sample bills under "Billing History" on your > app dashboard. > > On Sep 2, 11:01 pm, Dennis Peterson <[email protected]> wrote: > > Ahh, good, much better. Thanks. > > > > I'm having trouble finding the official final details on the new pricing. > > > > > > > > > > > > > > > > On Fri, Sep 2, 2011 at 3:25 PM, Strom <[email protected]> wrote: > > > Read operations cost $0.07 per 100k ops. > > > 100 pageviews containing 100 posts would be ((100 * 100) / 100000) * > > > $0.07 = $0.007. > > > > > On Sep 2, 4:31 pm, Dennis Peterson <[email protected]> wrote: > > > > Maybe I should explain...the details don't matter, the key point here > is > > > > that the design in the GoogleIO talk involves a separate entity for > each > > > > post. Google charges a buck per 10K ops, so if each post returned is > an > > > op, > > > > then a hundred pageviews showing a hundred posts each is a buck. > > > > > > That seems pretty outlandish. Is it really correct or am I missing > > > > something? > > > > > > On Thu, Sep 1, 2011 at 1:03 PM, DennisP <[email protected]> > > > wrote: > > > > > Last I saw Google was defining each entity returned as an > operation.. > > > > > > > If you were building a social network or twitter clone using the > > > > > techniques Google recommends in this talk: > > > > > > > > http://www.google.com/events/io/2009/sessions/BuildingScalableComplex. > > > .. > > > > > > > ...you could easily pull back a hundred entities each time you pull > > > > > someone's feed. It'd cost you a buck for every hundred pageviews or > > > > > so. > > > > > > > Do I have that right? > > > > > > > -- > > > > > 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. > > > > > -- > > > 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. > > -- > 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. > > -- 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.
