Sorry, forgot to mention: Memcache and Task Queues seem to be the most effected. Tasks that usually take 10-20 seconds on my backends are taking almost 2 minutes. Some tasks seem to not even fully complete. Also, I use memcache as a "synchronizing" mechanism and use incr/decr to keep track of how many tasks are left (uses channel API to display # to the user), and it sporadically jumps down to 0 when it really shouldn't be. My backend jobs (the full generation of the report) take anywhere between 2-80 minutes, with 95% taking below 4-5 minutes. We are getting about a 20% success rate on the reports and that's taking 15 minutes or more.
Any help would be greatly appreciated! -Prateek On Friday, January 25, 2013 3:36:26 PM UTC-5, Prateek Malhotra wrote: > > The status dashboard keeps switching between "Elevated" and "Normal" and > these graphs show an obvious spike in latency: > Memcache Set: > > > <https://lh4.googleusercontent.com/-1MEvD3r645s/UQLsMBFp-CI/AAAAAAAAAAw/G0mcAtUj-xI/s1600/memcache_put.png> > > HR Datastore Queries: > > > <https://lh6.googleusercontent.com/-qvPkxzW-ZvM/UQLsS5qY1MI/AAAAAAAAAA4/Xboj3RcZ9rE/s1600/Queries.png> > > > My application is experiencing issues that's effecting my business. Is > this being investigated? (Status dashboard does not indicate so) > > My app that's effected uses backends, task queues, memcache, HRD, google > storage, and url fetch (I think task queues/memcache are what's really > effected) > > > Thank you, > > Prateek > > > > -- 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]. Visit this group at http://groups.google.com/group/google-appengine?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
