I'm doing a Model.get_by_key_name().. on a model with ~50 million entries (I know this should not effect the query-time). The Model.get_by_key_name() method often takes more than 200ms for finding an entry, not every time but often. Not finding a key fails much faster, IMO this is ok. I think this is not normal, do you have any suggestions?
On Wednesday, March 14, 2012 8:01:26 PM UTC+1, Ikai Lan wrote: > > We're addressing issues with high replication datastore applications. > > In the future, however, this information is typically not enough. What are > you doing? Are you making datastore calls? Are you doing URLFetch? Are you > making XMPP or email API calls? Are CPU intensive tasks slower? This is > important because there are a lot of operations for which 200ms would seem > low latency. If you're trying to brute force SHA1 hashes and it's taking > 500ms on average, you're doing okay. > > One of the fortunate things about working with software developers instead > of normal internet consumers is that I can usually just give the guidance, > "report issues that way you want your users to report issues or bugs", and > it gets the message across =). > > -- > Ikai Lan > Developer Programs Engineer, Google App Engine > plus.ikailan.com > > > > On Wed, Mar 14, 2012 at 5:48 AM, andidol <[email protected]>wrote: > >> Hi, >> >> I have very high latency on my AppEngine since yesterday. It was really >> fast before < 100ms. Now there are a lot of requests performing with > >> 200ms without any reason. I did not update or did anything. >> I'm using High Replication Datastore. >> >> Thanks >> >> -- >> 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/-/UKDaOm5bNJsJ. >> 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 view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/_OFHy-k7QE8J. 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.
