If it is about response time I think the normal-fetch(3) is faster. Only one call to the datastore, objects are fetched and converted to python-objects in parallel.
If you also want to optimize the CPU-ms it depends on the size of the objects. Writing a test is the only way to know for your type of objects. 2009/8/24 Devel63 <danstic...@gmail.com>: > > If you only want the 3rd object, do you think it's faster > > -- Just do a normal fetch(3) > -- Do a keys_only fetch(3), then a get of the 3rd key? > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
