[google-appengine] Re: App engine problems
Again this morning. Here is an interesting log report, showing the Django loading issue (note that it times out without really taking much cpu resources) 1. 02-08 12:03PM 01.519 /hint/request 500 9025ms 672ms-cpu 1kb Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.0.6) Gecko/ 2009011913 Firefox/3.0.6,gzip(gfe) See details E 02-08 12:03PM 10.534 class 'google.appengine.runtime.DeadlineExceededError': Traceback (most recent call last): File /base/data/home/apps/judysapps/5.331236991686126139/ main.py, line 64, in module main() File /base/data/home/apps/judysapps/5.331236991686126139/ main.py, line 61, in main util.run_wsgi_app(application) File /base/python_lib/versions/1/google/appengine/ext/webapp/ util.py, line 76, in run_wsgi_app result = application(env, _start_response) File /base/python_lib/versions/1/django/core/handlers/ wsgi.py, line 189, in __call__ response = self.get_response(request) File /base/python_lib/versions/1/django/core/handlers/ base.py, line 110, in get_response from django.views import debug File /base/python_lib/versions/1/django/views/debug.py, line 3, in module from django.utils.html import escape File /base/python_lib/versions/1/django/utils/html.py, line 1, in module HTML utilities suitable for global use. On Feb 7, 1:58 am, conman constantin.christm...@googlemail.com wrote: The error report onhttp://code.google.com/status/appengine/detail/serving/2009/02/06#ae-... from yesterday 11:00 am talks about a memcache problem which 'didn't affect the perfomance or uptime of applications' I hope this problem was the reason for the heavy error rate of our application but then this statement is not quite true! But most importantly the problem seems to be solved and everything is back to normal :) Regards, Constantin --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[google-appengine] Re: App engine problems
This is not the 500 page of our app. The reported problems resulted in a 500 page of the google service. So actually we cannot 'design the app to not do that' :) Regards, Constantin --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[google-appengine] Re: App engine problems
The error report on http://code.google.com/status/appengine/detail/serving/2009/02/06#ae-trust-detail-helloworld-get-latency from yesterday 11:00 am talks about a memcache problem which 'didn't affect the perfomance or uptime of applications' I hope this problem was the reason for the heavy error rate of our application but then this statement is not quite true! But most importantly the problem seems to be solved and everything is back to normal :) Regards, Constantin --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[google-appengine] Re: App engine problems
I noticed this with my app yesterday in the afternoon - a bevy of deadline exceeded errors, and an increase in zipimport events in my logfile (using appengine patch). Later, it got better... johnP On Feb 6, 7:31 am, conman constantin.christm...@googlemail.com wrote: Hello, recently I am observing *many* DealineExeededErrors in my app! This happens even when serving only static content without any datastore operations. I really think it's not my app because 1 h ago it worked quite normal. This sucks because we just send out customer information and now our site is not stable! I guess this is what beta is about... Anybody else observing this problems? Regards, Constantin --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[google-appengine] Re: App engine problems
I saw the same thing yesterday late morning, it was great last night, and again bad this morning. Among other things, a page which normally takes 70ms times out.Interestingly, I see that the while the time was 9s, the ms-cpu was 1s ... which seems weird to me. Usually, I see actual time cpu time. These pages are not doing any DB writes, but do write to memcache and sometimes read from the DB. On Feb 6, 9:05 am, johnP j...@thinkwave.com wrote: I noticed this with my app yesterday in the afternoon - a bevy of deadline exceeded errors, and an increase in zipimport events in my logfile (using appengine patch). Later, it got better... johnP On Feb 6, 7:31 am, conman constantin.christm...@googlemail.com wrote: Hello, recently I am observing *many* DealineExeededErrors in my app! This happens even when serving only static content without any datastore operations. I really think it's not my app because 1 h ago it worked quite normal. This sucks because we just send out customer information and now our site is not stable! I guess this is what beta is about... Anybody else observing this problems? Regards, Constantin --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[google-appengine] Re: App engine problems
Hi, There have been periods this morning with higher than average serving latency, but so far this is all we have seen: http://code.google.com/status/appengine/detail/serving/2009/02/06#ae-trust-detail-helloworld-get-latency -Marzia On Fri, Feb 6, 2009 at 9:11 AM, Devel63 danstic...@gmail.com wrote: I saw the same thing yesterday late morning, it was great last night, and again bad this morning. Among other things, a page which normally takes 70ms times out.Interestingly, I see that the while the time was 9s, the ms-cpu was 1s ... which seems weird to me. Usually, I see actual time cpu time. These pages are not doing any DB writes, but do write to memcache and sometimes read from the DB. On Feb 6, 9:05 am, johnP j...@thinkwave.com wrote: I noticed this with my app yesterday in the afternoon - a bevy of deadline exceeded errors, and an increase in zipimport events in my logfile (using appengine patch). Later, it got better... johnP On Feb 6, 7:31 am, conman constantin.christm...@googlemail.com wrote: Hello, recently I am observing *many* DealineExeededErrors in my app! This happens even when serving only static content without any datastore operations. I really think it's not my app because 1 h ago it worked quite normal. This sucks because we just send out customer information and now our site is not stable! I guess this is what beta is about... Anybody else observing this problems? Regards, Constantin --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[google-appengine] Re: App engine problems
Actually, I don't have any customers yet (using the app) - but that's just a quibble. :) On Feb 6, 9:27 am, johnP j...@thinkwave.com wrote: periods this morning with higher than average serving latency are displayed to our customers on a big white screen that says SERVER ERROR in a big bold font. Just FYI. :) On Feb 6, 9:16 am, Marzia Niccolai ma...@google.com wrote: Hi, There have been periods this morning with higher than average serving latency, but so far this is all we have seen: http://code.google.com/status/appengine/detail/serving/2009/02/06#ae-... -Marzia On Fri, Feb 6, 2009 at 9:11 AM, Devel63 danstic...@gmail.com wrote: I saw the same thing yesterday late morning, it was great last night, and again bad this morning. Among other things, a page which normally takes 70ms times out. Interestingly, I see that the while the time was 9s, the ms-cpu was 1s ... which seems weird to me. Usually, I see actual time cpu time. These pages are not doing any DB writes, but do write to memcache and sometimes read from the DB. On Feb 6, 9:05 am, johnP j...@thinkwave.com wrote: I noticed this with my app yesterday in the afternoon - a bevy of deadline exceeded errors, and an increase in zipimport events in my logfile (using appengine patch). Later, it got better... johnP On Feb 6, 7:31 am, conman constantin.christm...@googlemail.com wrote: Hello, recently I am observing *many* DealineExeededErrors in my app! This happens even when serving only static content without any datastore operations. I really think it's not my app because 1 h ago it worked quite normal. This sucks because we just send out customer information and now our site is not stable! I guess this is what beta is about... Anybody else observing this problems? Regards, Constantin --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[google-appengine] Re: App engine problems
Hi Marzia, There have been periods this morning with higher than average serving latency, but so far this is all we have seen: I am pretty sure there was something wrong. I am sitting in Europe, maybe that's the reason... But I tested my site multiple times with http://www.hyperspin.com/ which tests site accessibility from multiple locations round the world. Around 8:00 am PST it reported 500 errors from everywhere around the world, sometimes one or two locations worked ok but the next time I tried I got an error again. Now I checked our site again and everything seems quite normal. It's making me nervous that we (or at least I) are experiencing *major* problems and there seems to be no explanation for this. Maybe someone can look into that to make sure it doesn't happen again? Regards, Constantin --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[google-appengine] Re: App engine problems
On Feb 6, 12:27 pm, johnP j...@thinkwave.com wrote: periods this morning with higher than average serving latency are displayed to our customers on a big white screen that says SERVER ERROR in a big bold font. Just FYI. So design your app to not do that? --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[google-appengine] Re: App engine problems
Yes - a spiffy, cheerful, and optimistic 500 message will be in-place for launch. On Feb 6, 3:14 pm, Geoffrey Spear geoffsp...@gmail.com wrote: On Feb 6, 12:27 pm, johnP j...@thinkwave.com wrote: periods this morning with higher than average serving latency are displayed to our customers on a big white screen that says SERVER ERROR in a big bold font. Just FYI. So design your app to not do that? --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
