That seems a bit high. Can you run AppStats and let us know what you see? http://code.google.com/appengine/docs/java/tools/appstats.html
On Fri, Aug 27, 2010 at 12:31 PM, akirekadu <[email protected]> wrote: > > I wanted to benchmark GAE read performance. Around 10,000 entities are > being fetched from data store. These entities contain 3 properties > name (around 16 chars), description (around 130 chars) and a time- > stamp. Nothing unusually large. > > Here's what I see: > > On an average it takes around 11 seconds to read 10k entities. Not > sure whether this is considered fast, slow or reasonable, but it is > not too exciting regardless. > > More interesting find is the CPU metering. Performing this read > operation 100 times consumes about 3.0 CPU hours. The cost is $0.30. > > Given there is no CPU intensive algorithm going on here, doesn't it > make GAE's CPU bandwidth quite expensive? (sure, it comes with 24/7 > sys-admins in the form of Python scripts etc etc, but still...) > > Or is this something in my Java code: > > http://github.com/akirekadu/GAE-Evaluation/blob/master/show.jsp > > -- > 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 > [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-appengine-java%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > > -- Ikai Lan Developer Programs Engineer, Google App Engine Blog: http://googleappengine.blogspot.com Twitter: http://twitter.com/app_engine Reddit: http://www.reddit.com/r/appengine -- 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 [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-java?hl=en.
