I find http://api-status.com/6404/117406/Google-App-Engine-API is useful too. It is not fine-grained, but often gives you an idea if a problem is widespread or not.
Robert On Thu, Jan 13, 2011 at 15:04, Eli Jones <eli.jo...@gmail.com> wrote: > As Mr. Hunter mentions, it can be hard to get a general idea of system > status.. (since applications exist "within" different parts of the Appengine > infrastructure. There is no global system state.) > But, here is an alternative site that I use for a general sense of how the > Appengine Datastore is operating (You can compare all sorts of metrics from > AWS and GAE): > http://amistrongeryet.com/dashboard.jsp > There is a specific metrics page for "GAE Datastore: read (no transaction)": > http://amistrongeryet.com/op_detail.jsp?op=gae_db_readNonTransactional > It shows a 1 Month graph of read performance.. with Median, Mean, 90th and > 99th percentile results. > This lets you see fairly easily if any Datastore issues have popped up > recently. (I generally just look at 99th percentile when looking for big > issues.) > On Thu, Jan 13, 2011 at 1:33 PM, Dennis <dennisf...@gmail.com> wrote: >> >> Does anyone know of an appengine app that does a simple appengine >> status check? >> eg: does a simple read and write of the datastore and confirms that >> they worked. >> >> The official appengine system status is "too optimistic". >> I'm looking for something that can tell me: is it my app or appengine >> that is having problems currently. >> >> >> >> On Jan 13, 11:37 pm, master outside <masterouts...@gmail.com> wrote: >> > I have still seen this problem on appid collarcmds at >> > 01-13 12:08AM 36.268 >> > 01-12 03:18PM 07.370 >> > 01-12 12:06PM 06.998 >> > >> > I also see a few additional errors >> > A serious problem was encountered with the process that handled this >> > request, causing it to exit. This is likely to cause a new process to >> > be used for the next request to your application. If you see this >> > message frequently, you may be throwing exceptions during the >> > initialization of your application. (Error code 104) >> > >> > Now there seems to be three places for this problem: >> > http://code.google.com/p/googleappengine/issues/detail?id=4376- >> > Status:New >> > http://code.google.com/p/googleappengine/issues/detail?id=4380- >> > Status:Fixed >> > >> > http://groups.google.com/group/google-appengine/browse_thread/thread/... >> > - The main group post >> > Are these all the same issue or do we have more than one problem here? >> > >> > Note I am cross posting this. >> > >> > On Jan 12, 2:54 pm, "Ikai Lan (Google)" <ikai.l+gro...@google.com> >> > wrote: >> > >> > >> > >> > >> > >> > >> > >> > > Hey guys, sorry about the delay getting back to you on this, but I >> > > wanted to >> > > get the answer before posting. >> > >> > > There was a push made to an hour job that computes quotas. The >> > > push inadvertently locks blocks of data so they cannot be written. In >> > > the >> > > short term, we've changed the job to lock far less frequently, and we >> > > are >> > > moving to a model where locks are infrequent or unnecessary. >> > >> > > -- >> > > Ikai Lan >> > > Developer Programs Engineer, Google App Engine >> > > Blogger:http://googleappengine.blogspot.com >> > > Reddit:http://www.reddit.com/r/appengine >> > > Twitter:http://twitter.com/app_engine >> > >> > > On Tue, Jan 11, 2011 at 5:51 PM, Raymond C. <windz...@gmail.com> >> > > wrote: >> > > > looking forward to reply from google, as least if there is any >> > > > possible >> > > > solution to tackle this. It seems to me that this is an issue with >> > > > Google's >> > > > server. >> > >> > > > -- >> > > > 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<google-appengine%2Bunsubscrib >> > > > e...@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. >> > > -- > 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. 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