Thanks Greg. The errors have subsided and I haven't seen a similar HTTP 500 since noon yesterday.
On May 24, 10:34 pm, "Gregory D'alesandre" <[email protected]> wrote: > Hey All, I'm currently looking into whether there is something going on that > could be causing this. I'll keep you posted if we find anything. > > Thanks! > > Greg D'Alesandre > Senior Product Manager, Google App Engine > > On Tue, May 24, 2011 at 9:00 PM, Robert Kluin <[email protected]>wrote: > > > > > > > > > One thing that might help people offer suggestions is to include the > > whole 'log header', ie the part that lists the latency, cpu ms, api > > ms, loading request indicator, etc.... If possible you might also > > include log entries from before the problem started too (preferably > > for the same request). > > > Are you guys only seeing increased latency on loading requests or does > > this also happen on other requests? Do you see 'pending ms' values in > > the logs? Is the cpu time increased or only the latency? Have you > > tried using Appstats to profile requests? Have you tried adding a > > simple handler that outputs 'hello world' as a separate 'app' in your > > app.yaml? > > > As Denis pointed out, if you're using something like django you should > > try to see what's getting loaded up / reduce the amount of junk it > > loads as much as possible. > > > Also, it is very difficult to compare performance on your local > > machine to performance on production. The SDK uses stubs to mock > > services, it is single threaded, your CPU is probably much faster, > > you've (hopefully) got more RAM, not all restrictions are enforced > > 100% accurately, different version of Python, etc.., etc... > > > All that said, I've had an app that suddenly started experiencing > > strange times durring startup before. I use webapp as the base > > framework; I was not have requests failures just unexplainable large > > latencies loading the app. It sucks, and it is hard to diagnose. > > Your best bet is to collect as much information (ie log entries) from > > before / after the problem began so that you've got something showing > > the issue. For me it just magically cleared itself up after a couple > > weeks of pain. > > > Robert > > > On Tue, May 24, 2011 at 13:01, Mars <[email protected]> wrote: > > > I'm seeing a lot of DeadlineExceededError on random import for my app > > > as well for the last couple of days. Wondering if it's a GAE issue? > > > > On May 24, 9:41 am, Brandon Thomson <[email protected]> wrote: > > >> Here is some example logging output, it usually hits DeadlineExceeded on > > >> some random import statement: > > > >> 2011-05-24 09:16:23.034 / 500 488641ms 910cpu_ms 0kb Mozilla/5.0 > > (Windows NT > > >> 6.1; WOW64) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.68 > > >> Safari/534.24,gzip(gfe),gzip(gfe),gzip(gfe) > > >> E 2011-05-24 09:16:23.024 Traceback (most recent call last): > > >> E 2011-05-24 09:16:23.024 File > > >> "/base/python_runtime/python_dist/lib/python2.5/wsgiref/handlers.py", > > line > > >> 92, in run > > >> E 2011-05-24 09:16:23.024 self.result = application(self.environ, > > >> self.start_response) > > >> E 2011-05-24 09:16:23.024 File "distlib/tipfy/__init__.py", line 390, in > > >> __call__ > > >> E 2011-05-24 09:16:23.024 return self.wsgi_app(environ, start_response) > > >> E 2011-05-24 09:16:23.025 File "distlib/tipfy/__init__.py", line 430, in > > >> wsgi_app > > >> E 2011-05-24 09:16:23.025 rv = self.dispatch(request) > > >> E 2011-05-24 09:16:23.025 File "distlib/tipfy/__init__.py", line 559, in > > >> dispatch > > >> E 2011-05-24 09:16:23.025 self.handlers[handler] = > > import_string(handler) > > >> E 2011-05-24 09:16:23.025 File "distlib/werkzeug/utils.py", line 526, in > > >> import_string > > >> E 2011-05-24 09:16:23.025 return getattr(__import__(module, None, None, > > >> [obj]), obj) > > >> E 2011-05-24 09:16:23.025 File > > > "/base/data/home/apps/space-trade/179.350623500077407841/apps/ip/handlers.p > > y", > > >> line 3, in <module> > > >> E 2011-05-24 09:16:23.025 import tipfy > > >> E 2011-05-24 09:16:23.026 DeadlineExceededError > > > > -- > > > 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. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. 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