Hey guys,
We've been tracking latency spikes and intermittent batches of aborted
requests over the last 24 hour period. There were at least 3 periods of
spikes yesterday:
~1100 Pacific (moderate, brief period of high)
~1300 Pacific (small)
~1530 Pacific (small)
Community reports seem to indicate
Hi,
I've been experiencing "DeadlineExceededError" that doesn't match these reports:
21/9: 04.15 -> 04.45 (9 different requests of 80 total during 21/9)
20/9: 05.27
17/9: 03.06
All request times after ~30 sec.
I use Appengine 1.3.7, Python and Django 1.1. The application id is
martinadlerphot
Fredrik, are these loading requests? If so, how long does a standard loading
request take to load?
--
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 Thu, Sep
My app is in Python. The only thing it does between 6:30 AM PST and 1:00 PM
PST is run a single chained task. The task just runs once every 5 minutes.
(There are no other backend processes or users).
Yesterday at 11:00 AM PST and 11:02 AM PST, the task experienced the 10
second, 500 error (with
Yes, normal get-request. A standard request is about 300-500ms. But just view
the logs and it's have been 3-4 spikes today taking 800-1100 ms.
On a side note. On a normal request (loads data from memcache) should i really
take 300-500 ms? The app it self is a real basic html site thats populated
Also, a cold start for this task can take as little as 960 ms (where it
shows the log detail: "This request caused a new process to be started for
your application...").
And, the task is doing a URLFetch, so.. I'm sure that is taking up a chunk
of the running time.
One of my imports is pytz (no d
It sounds like these are impacting Python developers - I haven't heard any
Java app developers chime in yet.
What's the ballpark of the QPS you guys are doing? <1qps, 10qps, 100qps,
etc?
--
Ikai Lan
Developer Programs Engineer, Google App Engine
Blogger: http://googleappengine.blogspot.com
Reddit
Sorry, what's QPS?
..fredrik
Sent from my iPad
On 23 sep 2010, at 18:20, "Ikai Lan (Google)" wrote:
> It sounds like these are impacting Python developers - I haven't heard any
> Java app developers chime in yet.
>
> What's the ballpark of the QPS you guys are doing? <1qps, 10qps, 100qps, et
Oh, queries per second?
Very low. At it's highest it's about 0,6. Only have about 50-60 visitors a day.
Sent from my iPad
On 23 sep 2010, at 18:26, Fredrik Bonander
wrote:
> Sorry, what's QPS?
>
> ..fredrik
>
> Sent from my iPad
>
> On 23 sep 2010, at 18:20, "Ikai Lan (Google)"
> wrote:
Same here
2010/9/23 Fredrik Bonander
> Oh, queries per second?
>
> Very low. At it's highest it's about 0,6. Only have about 50-60 visitors a
> day.
>
> Sent from my iPad
>
> On 23 sep 2010, at 18:26, Fredrik Bonander <
> carl.fredrik.bonan...@gmail.com> wrote:
>
> Sorry, what's QPS?
>
> ..fredr
My app is extremely lightweight.
The average CPU usage for a cold start falls in these ranges:
CPU_MS:1030 - 1230
API_CPU_MS: 408
The rough outline of the code that runs is:
1. Pull credentials form memcache and decrypt.
2. Connect to gdata service, and get some data.
3. Create 4 new en
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