Rishi Thank you for your suggestion. I have been using it. But for a large app, it is a manual way of finding out which table is getting hit most. Also, if tables have few fields with indexed=false, it becomes really hard to figure out the true cost of writes across tables.
On Sep 22, 8:57 am, Rishi Arora <rishi.ar...@ship-rack.com> wrote: > There was a similar question just a few hours ago on this forum: "Re: > Datastore Reads and Writes Crazy High" > > Here's my answer: > > I used the appstats tool to figure out where all my datastore writes were > coming from. Super easy to configure, and barely any processing overhead. > > http://code.google.com/appengine/docs/python/tools/appstats.htmlhttp://googleappengine.blogspot.com/2010/03/easy-performance-profilin... > > The only problem I had with this tool was it made my memory usage grow > exponentially for a cron job that my backend was executing. The backend > does a lot of work, and this job usually lasts 3 minutes, even though it > happens only once every hour. But since this memory explosion was limited > to a single type of request, I was able to exclude it from appstats by using > appstats_FILTER_LIST in appengine_config.py. > > Hope this helps. > > > > > > > > On Thu, Sep 22, 2011 at 7:29 AM, Vivek Puri <v...@vivekpuri.com> wrote: > > For "Estimated Charges Under New Pricing", my app is showing $40/per > > day for Writes and $13/day for Reads. $40 worth of writes is 40 > > million write operations. Right now i have not idea which table is > > being written to most and contributing to that number. Can AppEngine > > team provide statistics on these write and read operations. I would > > hope this is something similar to existing "Datastore Statistics" > > tool. > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google App Engine" group. > > To post to this group, send email to google-appengine@googlegroups.com. > > To unsubscribe from this group, send email to > > google-appengine+unsubscr...@googlegroups.com. > > 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 post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.