Appl id:geognos
appl version : 5
language :python
live instances at the time: 2
loading request: no
A typical normal operation for this request :"
10-27 09:47AM 08.920 /api/countries/info/CL.json 200 17ms 19cpu_ms 0kb
MSIE 15.0,gzip(gfe)
195.97.105.127 - - [27/Oct/2010:09:47:08 -0700] "GET /api/
Yeah, I'm in the same boat. We're trying to decide which implementation of
this app to go with, and having AppEngine be in an unreliable state isn't
helping my cause at all.
Derrick
On Wed, Oct 27, 2010 at 12:25 PM, Carlos Ble wrote:
> Same here. We are just planning a migration out of GAE :-(
Same here. We are just planning a migration out of GAE :-(
On 27 oct, 19:44, johnP wrote:
> Appengine has been horrible since the last maintenance. Periodic
> waves of "Request was aborted after waiting too long..." and
> DeadlineExceededErrors... Flurries of 25-100 of these in a 2-3 minute
> p
Appengine has been horrible since the last maintenance. Periodic
waves of "Request was aborted after waiting too long..." and
DeadlineExceededErrors... Flurries of 25-100 of these in a 2-3 minute
period. Occurs on simple pages as well as db-intensive ones. I'm
using Django Appengine Patch.
It
I wanted to chime in. We're seeing high latency (10s, 0 cpu_ms) on
tasks that are put into the queue on an hourly basis. This has been
going on for a couple of weeks at least. The end result is that we're
churning through our CPU time early in the morning, and then our app
is dead for the real work
Is the main page doing something that would take a long time to load?
Multiple datastore calls, URLFetches?
--
Ikai Lan
Developer Programs Engineer, Google App Engine
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On
My app id pixycity, it's unusable for last 4 days, cold starts end
regularly in DeadlineExceededError. One week ago the cold starts took
long but were successful.
Thanks
Stepan
www.pixycity.com
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I just saw a series of deadline exceeded errors.
Our app is "cxiongame". I was essentially the only user on the
system, but I was creating a number of TaskQueue jobs. I assume the
failures were due to spin up time on additional instances to handle
the task queues.
It would be nice if there was
I believe the mail issues may be separate issues. I'll look into those.
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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 Wed, Sep 29, 2010 at 5:05 PM, Jason
We (appid: steprep) still see bursts of DeadlineExceededErrors (e.g.,
log time: 7.29a and 8.24a, Sep 29), but this is a different
characteristic than before where we had _ongoing_ 10-s and 30-s
timeouts on cron jobs.
We also have been seeing the mail.Send() timeout issues for the past
couple of da
We are still facing as many DeadlineExceededError as the past days,
but now it is happening while sending emails:
DeadlineExceededError: The API call mail.Send() took too long to
respond and was cancelled
So the app loads, it works and it gets this exception just trying to
send a single email to
As of 7.28p (log time) on Tuesday night, my logs show a massive
improvement. MASSIVE.
I almost cannot believe the difference.
Did something change? Man, oh man I hope this isn't just a time of day
anomaly...
This. rocks. hard.
j
On Sep 27, 4:55 pm, Jason C wrote:
> Appid: steprep, python, QPS
Appid: steprep, python, QPS around 9-10
We're still seeing large error rates on requests (primarily cron/
taskqueue), seemingly to do with autoscaling. Here's an example chunk:
09-27 03:41PM 22.306 /_ah/queue/deferred 500 35908ms
09-27 03:41PM 48.096 /_ah/queue/deferred 500 10028ms
09-27 03:41PM
I have seen this just once on Java. The app ID is visualwebflows. All
custom code, using the datastore directly without an ORM.
Only happened once, but the site is in development so not seeing more
than 100 hits a day.
I have redacted the URLs used, but below is a stack trace from the
error log.
My app is still having a lot of timeout on DB put and get. I am just
tired to keep reporting here while no one seems to be doing anything
about it.
I miss the days before the maintenance before 13/9.
On Sep 25, 5:42 am, Jason C wrote:
> This thread is somewhat quiet today, but we (appid steprep
I had a few more today:
09-25 05:58AM 51.411 /food/view 500 10020ms 0cpu_ms 0kb Mozilla/5.0
09-25 05:57AM 55.829 /food/view 500 49554ms 0cpu_ms 0kb Mozilla/5.0
Ikai - my app is in test at the moment and my config requires login/
admin on all pages. My QPS therefore is nearly 0 and the problem may
We are having just a few visitors today but still got some 500 codes. How
can I know the QPS?
2010/9/24 Jason C
> This thread is somewhat quiet today, but we (appid steprep) are still
> seeing lots of time outs. Running at about 7 QPS when this happened:
>
> 09-24 02:37PM 57.365 /_ah/queue/defer
This thread is somewhat quiet today, but we (appid steprep) are still
seeing lots of time outs. Running at about 7 QPS when this happened:
09-24 02:37PM 57.365 /_ah/queue/deferred 500 10021ms
09-24 02:37PM 51.017 /_ah/queue/deferred 500 10011ms
09-24 02:37PM 47.446 /_ah/queue/deferred 500 10013ms
Thanks James, that's really useful information. Did you post how many QPS
your application does?
--
Ikai Lan
Developer Programs Engineer, Google App Engine
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Reddit: http://www.reddit.com/r/appengine
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On Fri, Sep 2
My site does appear to be fine now and has been error free for at
least the last 24 hours. But like I said, my app receives no traffic
except for me testing it so I could just be visiting at lucky times.
Let me know if you would like to know my appspot application id and if
you want me to add diagn
Even on Python pages using Django templates (such my "About" page that
did not access anything (e.g. memcache or db) I still had the dreaded
failures. Sporadic too. I'd be clicking around the app briskly with no
issues and then a few minutes later it would just return 500. All URLs
on my site requi
I just saw a rash of timeouts (actually, Download Error 5 from an
urlfetch, which appears to be DEADLINE_EXCEEDED).
This was after 5 seconds or so, in a task queue operation that does
nothing apart from a single urlfetch.
The timings logged for the request are all around 5 seconds:
ms=5276 cpu_m
Our application (simpleeditionsapp) is built with Python and makes use
of the Django 1.1 library. We get a lot of DeadlineExceededErrors
during imports with loading requests. We have been getting these
errors sporadically for the last week.
On Sep 23, 11:13 pm, Fabiant7t wrote:
> @Ikai
> We do ha
@Ikai
We do have about 1.2 requests/second on our application with the ID
"dctptv", so that's probably a good app to debug the problem with. The
application is written in Python, using Memcache, URL Fetch, TaskQueue
APIs, the
Datastore and a zip-imported version of Django 1.2.3.
The whole app has
all serving for my app is now 100% dead. even the simplest request is
coming up 500 errors. App ID is slconductor.
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To u
Lest you think it's something specific with deferred, I get bursts on
other urls as well. My examples often have lots of deferred because
that is by far our most common url. Here is another example:
09-23 01:25PM 27.093 /mgmt/search/start/ 500 29684ms
09-23 01:23PM 55.101 /mgmt/search/start/ 500 2
Yes, in the /_ah/queue/deferred requests, we are almost certainly
doing datastore/memcache work and very likely doing urlfetch work (I'm
referring to this probabilistically, because we use deferred for many
things).
BTW, appid steprep is Python.
j
On Sep 23, 2:21 pm, "Ikai Lan (Google)"
wrote:
Jason, are you calling URLFetch/datastore/Memcache in that action?
So far there are no reports of Java applications being impacted. We usually
have a bit more of flexibility when it comes to tearing down and spinning up
Python instances, so I'm wondering if this is related.
--
Ikai Lan
Developer
When I refer to bursts of errors, this is an example of what I mean.
This is a query for any 500-series errors against appid: steprep. Note
how close together the log entries are (i.e., the bursty-ness). These
requests operate very quickly when App Engine is performing well.
09-23 01:07PM 42.459 /
We get lots of bursts of loading failures. Most recently: 9.45a to
9.47a log time (2010-09-23). Appid: steprep
We also get lots of ongoing 10-second timeout. Using the logs, it
seems to me that our user-facing requests are below the 1000ms
threshold, so I don't know why we get so many 10-second ti
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