... Othen request can read up to 30 entity it execute about 350 times for screenshots in first email.
2011/11/18 Timofey Koolin <timo...@koolin.ru> > In query I always fetch only keys (about 40-60), then I fetch every entity > by get_by_id, and almost all fetched from memcache (I use ndb). > My code: > db_keys = EMail.query(EMail.Status != 'Complete').fetch(keys_only=True) > keys = [] > for key in db_keys: > keys.append(key.id()) > res = [] > for key in keys: > res.append(EMail.get_by_id(key)) > > app-stat timeline in attached screenshot. > It sync request execute every one minute. > > Othen request can read up to 30 entity it execute about 350 times for this > screenshot. Code: > channels = ChannelInfo.query() > for channel in channels: > ... > > 2011/11/18 Simon Knott <knott.si...@gmail.com> > >> How many entities are you pulling back in your queries? Each query costs >> 1 read for the query, plus one read for each entity returned (I believe). >> >> -- >> 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/-/4NruFnQsNmAJ. >> 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. >> > > > > -- > Blog: www.rekby.ru > -- Blog: www.rekby.ru -- 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.
