I noticed a spike in memcache latency earlier today as well. It's also now showing on the GAE status page:
http://code.google.com/status/appengine/detail/serving/2011/07/06#ae-trust-detail-helloworld-get-latency On Wed, Jul 6, 2011 at 1:17 PM, Felippe Bueno <[email protected]>wrote: > Still happening, > > Now latency is about 1033 ms. > > I only do 'memcache.get/set/increment'. > > And I'm getting Error: Server Error when I try to see appstats. > > I'm getting 500 erros even when getting my *static scripts. > > That time the problem started with 800 req/sec. > > What could be happening ? > > *With static scripts I mean that there are no rpc calls. > > > Thanks you. > Felippe Bueno > > > On Mon, Jul 4, 2011 at 8:07 PM, Felippe Bueno <[email protected]>wrote: > >> Hi, >> >> Is this normal ? (attached) >> >> I can see that when app gets 1000+ req/sec the latency stays too high >> (goes from 90ms to 600ms). >> >> I don't know if the req/sec is the cause or the symptom of increase in >> latency. >> >> currently I have 1500 req/sec and 674.8 ms of latency. >> >> Thanks >> >> > -- > 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. > -- 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.
