I would like to know clearly if the over-usage charges are: expected for the kind of usage I have and the code we have ? or a bug caused by some bug or issue with app engine.
Based on that, we will make a decision. Because a simple memcache read and return was using high cpu numbers. We need that answer to decide whether to: optimize the code ? or wait for Google to fix issues on their side ? or not wait for an infinite time before we can get an answer while paying $600 a month and move to another host ? As days are flying (15 days gone by already), I am almost decided that it was a bad idea to assume that it was ok to host my application on a proprietary network hosted by a reliable company. Now I guess we should spend the next 15 days trying to rewrite the code in php/mysql and move to a more portable host. We are still waiting for the answer. On Aug 3, 1:27 am, Johan Euphrosine <[email protected]> wrote: > Sorry for the late followup, I just updated your issue. > > FYI, we believe that the problems experienced by most of the Apps on > this thread were due to a temporary datastore latency, as you can see > there:http://code.google.com/status/appengine/detail/datastore/2011/07/27#a... > > This cascaded into a higher HTTP latencies for some Python > applications running on Master/Slave Datastore Replication > system:http://code.google.com/status/appengine/detail/serving/2011/07/27#ae-... > > We offered the affected app to assist them to migrate to HRD, where > apps are not subject to those transient latency issues. > > For the record Issue #5415 might be a different beast, as appstats > doesn't report any datastore operation but still high latency. > > I already escalated it to the engineering team and will followup on > the bug report once I have any updates. > > Hope that helps. > > > > > > > > > > On Wed, Aug 3, 2011 at 4:18 AM,observer247<[email protected]> wrote: > > Issue number is 5415 > > > It has been more than a week and I am yet to get a useful response on > > the ticket. > > > On Jul 21, 4:20 am, Johan Euphrosine <[email protected]> wrote: > > >> Feel free to open a Production Issue for problem like this affecting > >> directly your application > >> operation:http://code.google.com/p/googleappengine/issues/entry?template=Produc... > > >> If you do so, please reply to this thread with the issue number, so we > >> can followup. > > >> Hope that helps. > > >> On Thu, Jul 21, 2011 at 10:24 AM,observer247<[email protected]> wrote: > >> > Is this is because of the new pricing, I would rather move out of > >> > Google app engine. > > >> > We have over 10 apps serving our iPhone apps. It will take us a lot of > >> > effort to port this code to php/mysql but I guess if the pricing > >> > changes like this, we cannot afford to pay such high prices. > > >> > I am not sure if there is a phone number or support chat. When I am > >> > paying $1000 per month for a service, I would expect to talk to a real > >> > person and share with him the issues I am facing. > > >> > On Jul 20, 1:14 am,observer247<[email protected]> wrote: > >> >> Almost the same usage is now triggering 10times the daily cost ! Not > >> >> sure what changed as far as billing. > > >> >> Checking appstats and instances. > > >> >> On Jul 19, 2:55 pm, Barry Hunter <[email protected]> wrote: > > >> >> > Have you tried > >> >> > AppStats?http://code.google.com/appengine/docs/python/tools/appstats.html > > >> >> > On Tue, Jul 19, 2011 at 8:31 PM,observer247<[email protected]> wrote: > >> >> > > My python app engine app is somewhat popular, mainly used as via api > >> >> > > from my iphone app. > > >> >> > > Recently I am seeing high over usage charges. > > >> >> > > The most used call already use 15 CPU hours , with stats: > >> >> > > 3.7 calls/sec 26.15K requests in 12hrs 603 (0) [cpu] > > >> >> > > HTTP/1.1" 200 1839 - "QandA/5.4 CFNetwork/485.12.7 Darwin/10.4.0" > >> >> > > "may.latest.nuvusanswers.appspot.com" ms=1490 cpu_ms=467 > >> >> > > api_cpu_ms=0 > >> >> > > cpm_usd=0.013200 pending_ms=1058 throttle_code=1 > >> >> > > instance=00c61b117c8b0de1286e8d90c22f4d5b3897c8 > > >> >> > > This call just reads a memcache and returns the data. Thats it. Will > >> >> > > really like to know are memcache reads so expensive ? Am I using a > >> >> > > lot > >> >> > > more memcache that I need ? > > >> >> > > I have removed all other versions and have just one version running. > >> >> > > The number of instances now is > > >> >> > > 28 total 0.510 (Average QPS) 281.1 ms (Average Latency) > >> >> > > 59.5 MBytes > >> >> > > (Average Memory) > > >> >> > > As this is the most expensive call, I am first going after that. > >> >> > > but I > >> >> > > am seeing most of my calls are now using a LOT of CPU. Will be great > >> >> > > if anyone can point me to things I can debug to find out the high > >> >> > > usage across the board. > > >> >> > > Thank you for reading this ! > > >> >> > > -- > >> >> > > 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]. > >> >> > > For more options, visit this group > >> >> > > athttp://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 [email protected]. > >> > To unsubscribe from this group, send email to > >> > [email protected]. > >> > For more options, visit this group > >> > athttp://groups.google.com/group/google-appengine?hl=en. > > >> -- > >> Johan Euphrosine (proppy) > >> Developer Programs Engineer > >> Google Developer Relations > > > -- > > 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]. > > For more options, visit this group > > athttp://groups.google.com/group/google-appengine?hl=en. > > -- > Johan Euphrosine (proppy) > Developer Programs Engineer > Google Developer Relations -- 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]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
