What does the query look like? Query performance can sometimes be affected by the "shape" of the data - that is, if the data changes, it may change the number of indexes we need to zig-zag over.
-- Ikai Lan Developer Programs Engineer, Google App Engine Blogger: http://googleappengine.blogspot.com Reddit: http://www.reddit.com/r/appengine Twitter: http://twitter.com/app_engine On Tue, Oct 19, 2010 at 10:44 AM, Ice13ill <andrei.fifi...@gmail.com> wrote: > The queries (or any other operation for that matter...) have grate > latencies (or 500 error code) for about 20 percent of the time. > For example the same query that yesterday or 2 days ago took about 2 > seconds, now takes between 5 and 25 seconds (the SAME query). The app > can work fine, with low latencies and then, out of nowhere, operations > take 5 to 25 secs more than normal (witch lead to > DeadlineExcededException). > > > On Oct 18, 9:41 pm, Miroslav Genov <mgenov.j...@gmail.com> wrote: > > Does the selected kind has any relationships to another kind ? > > Do you have many conditional statements in your query ? > > > > I don't think that anyone could help you with this information. Please > > provide some more information about the definition of your entities and > > also whether you are using JDO, low level api or some other persistence > > framework. > > > > On 18.10.2010 г. 20:37 ч., Ice13ill wrote: > > > > > > > > > Hello, I need some help from the app engine team. I'm having problems > > > when accessing the datastore for my application. The runquery requests > > > cat take about 10 to 25 seconds, and sometimes i get > > > DeadlineExcededException or 500 error code. > > > > > I was wondering if this is happening to other developers or just me > > > (or very few). My app id is ebas-gdf. Please advice. > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to > google-appengine-j...@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine-java+unsubscr...@googlegroups.com<google-appengine-java%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
