Moving to HR would be a good thing for a lot of reasons. But It is hard to know what is causing your issue without knowing if you are Java or Pyhon Thread Safe or not. The Edge Cache changed a couple of times in how strict it was with headers, that may have made some difference. (10-60%) The scheduler could have been tweaked.. That has happened a few times. And your settings of entirely automatic would make you more vulnerable to those changes. Several of us on the list, Myself included do consulting to help with these issues. If you are spending $600 a month on hosting you might find our services worthwhile. But I would definitely encourage you to move to HR as a first step. From: [email protected] [mailto:[email protected]] On Behalf Of manfred schwendinger Sent: Wednesday, January 25, 2012 3:27 AM To: [email protected] Subject: [google-appengine] Re: Exploding amount of running Instances and Costs without visible reason I used to have all settings on "automatic" but I recognized, that most of my other projects do also have an increase in costs since jan 20th without having more traffic or changes in the settings :( the new costs per day are really high for the traffic we serve. some examples: project 1 used to have costs of $20/day. on 20th it jumped up to $87 and is no on $40,-/day project 2 used to have costs of $3/day. on 20th of jan the costs jumped up to $9/day project 3 used to have costs of $16/day. on 20th of jan the costs jumped up to $30,-/day and I do have some more projects with the same price-changes. I recognized that the only project which is not affected from the cost increase is the only project which uses High Replication Datastore. Are there any known issues with Non-High-Replication Datastore? It seems like the non-high-replication Datastore got much slower, therefore the CPU time for frontend instances increased 50 to 100% and therefore the costs exploded. -- 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/-/0YWUmishgMsJ. 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.
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