I'm experiencing this also (app: jacob-6). 2 Sept. is when I started noticing the issue. Mostly in the morning (PST). Later in the day, the app is very fast, and responses come back after 200ms. In the morning, these same requests can take up 20000ms.
Barry On Sep 18, 9:28 am, johnP <[email protected]> wrote: > Dozens of people have been starring the following > item:http://code.google.com/p/googleappengine/issues/detail?id=1695 > > Something happened after the 2 Sept deployment. > > On Sep 18, 7:42 am, Mahmoud <[email protected]> wrote: > > > Actually, our app (spont.appspot.com) has been seeing elevated latency > > as well in the last two weeks. The code has not changed at all in > > those two weeks. > > > -M > > > On Sep 18, 4:54 am, "Nick Johnson (Google)" <[email protected]> > > wrote: > > > > Hi Brandon, > > > What is your App ID? > > > > On Fri, Sep 18, 2009 at 8:46 AM, Brandon Thomson <[email protected]> wrote: > > > > > I get bursty periods of very high request latency, with increasing > > > > frequency over the last few weeks, which last from seconds to hours. > > > > Usually the elevated latencies are in the 3-6s range but sometimes it > > > > goes up into the 20-30s range. For example, here are some logs from a > > > > few minutes ago: > > > > > 09-18 12:23AM 46.511 /checkStatus 500 2906ms 105cpu_ms > > > > 8api_cpu_ms 0kb Pingdom.com_bot_version_1.4_(http:// > > > >www.pingdom.com/),gzip(gfe),gzip(gfe) > > > > 09-18 12:23AM 46.511 /checkStatus 500 2906ms 105cpu_ms > > > > 8api_cpu_ms 0kb Pingdom.com_bot_version_1.4_(http:// > > > >www.pingdom.com/),gzip(gfe),gzip(gfe) > > > > 09-18 12:23AM 46.360 /stats 200 2771ms 105cpu_ms 8api_cpu_ms 5kb > > > > w3m/0.5.2,gzip(gfe),gzip(gfe) > > > > 09-18 12:23AM 46.118 /admin/tick 200 2706ms 113cpu_ms > > > > 16api_cpu_ms 0kb Python-urllib/2.5,gzip(gfe),gzip(gfe) > > > > 09-18 12:23AM 43.878 /admin/tick 200 3825ms 113cpu_ms > > > > 16api_cpu_ms 0kb Python-urllib/2.5,gzip(gfe),gzip(gfe) > > > > 09-18 12:23AM 41.639 /admin/tick 200 4983ms 113cpu_ms > > > > 16api_cpu_ms 0kb Python-urllib/2.5,gzip(gfe),gzip(gfe) > > > > 09-18 12:23AM 41.603 /stats 200 4602ms 105cpu_ms 8api_cpu_ms 5kb > > > > w3m/0.5.2,gzip(gfe),gzip(gfe) > > > > 09-18 12:23AM 41.603 /stats 200 4602ms 105cpu_ms 8api_cpu_ms 5kb > > > > w3m/0.5.2,gzip(gfe),gzip(gfe) > > > > 09-18 12:23AM 39.401 /admin/tick 200 4826ms 113cpu_ms > > > > 16api_cpu_ms 0kb Python-urllib/2.5,gzip(gfe),gzip(gfe) > > > > 09-18 12:23AM 39.401 /admin/tick 200 4826ms 113cpu_ms > > > > 16api_cpu_ms 0kb Python-urllib/2.5,gzip(gfe),gzip(gfe) > > > > 09-18 12:23AM 37.158 /admin/tick 200 4800ms 113cpu_ms > > > > 16api_cpu_ms 0kb Python-urllib/2.5,gzip(gfe),gzip(gfe) > > > > > Pingdom is pinging from all over the globe and sees the problem so it > > > > is definitely on the App Engine side. > > > > Can you elaborate on this? > > > > > Drilling down into my logs: Even when the requests are taking 6s+ to > > > > return, from my first logging statement at the very top of my python > > > > file to the last logging statement at the end of my request handler is > > > > only 500ms of real time. So, I don't know where exactly the issue is, > > > > but it doesn't seem to be inside my code. > > > > What imports, other than 'logging' are you doing before your first logging > > > statement? > > > > > These requests all have < 200ms of latency most of the time (although > > > > the bad behavior has gotten increasingly frequent lately). > > > > > I thought this might be related to the problems the Django folks are > > > > having with DeadlineExceeded errors... See > > > >http://code.google.com/p/googleappengine/issues/detail?id=1695and > > > > many other discussion threads linked therein. > > > > -- > > > Nick Johnson, Developer Programs Engineer, App Engine > > > Google Ireland Ltd. :: Registered in Dublin, Ireland, Registration Number: > > > 368047 --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
