In addition here the failed-request report from Pingdom the last day
(that's not acceptable!):


al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP    Mi
3:16    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
Mi 3:16    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
Mi 3:34    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP    Mi
3:35    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
Mi 17:44    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP    Mi
17:45    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
Mi 17:57    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP    Mi
17:58    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
Mi 18:17    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP    Mi
18:18    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
Mi 18:34    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP    Mi
18:35    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
Mi 18:43    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP    Mi
18:44    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
Mi 19:02    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP    Mi
19:03    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
Mi 19:05    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP    Mi
19:05    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
Mi 19:41    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP    Mi
19:42    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
Mi 19:51    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP    Mi
19:52    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
Mi 20:02    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP    Mi
20:05    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
Mi 20:10    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP    Mi
20:12    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
Mi 23:03    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP    Mi
23:04    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
Mi 23:10    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP    Mi
23:10    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
Mi 23:15    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP    Mi
23:16    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
02:48    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP
02:49    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
03:04    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP
03:06    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
03:12    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP
03:13    6 KB    krisentalk
al...@pingdom.com    DOWN alert: krisentalk (www.krisentalk.de) is DOWN
06:25    6 KB    krisentalk
al...@pingdom.com    UP alert: krisentalk (www.krisentalk.de) is UP
06:26    6 KB    krisentalk

On Wed, Aug 22, 2012 at 9:58 PM, Mos <mosa...@googlemail.com> wrote:

> Does anybody else experience abnormal behavior of the instance-scheduler
> the last three weeks (the last 7 days it got even worse)?  (Java / HRD)
> Or does anybody has profound knowledge about it?
>
> Background:  My application is unchanged for weeks, configuration not
> changed and application's traffic is constant.
> Traffic: One request per minute from Pingdom and around 200 additional
> pageviews the day (== around 1500 pageviews the day). The peek is not more
> then 3-4 request per minute.
>
> It's very obvious that one instance should be enough for my application.
> And that was almost the case the last months!
>
> But now GAE creates most of the time 3 instances, whereby on has a long
> life-time for days and the other ones are restarted around
> 10 to 30 times the day.
> Because load request takes between 30s to 40s  and requests are waiting
> for loading instances, there are many request that
> fail  (Users and Pingdom agree: *A request that takes more then a couple
> of seconds is a failed request!*)
>
> Please check the attached screenshots that show the behavior!
>
> Note:
> - Killing instances manually did not help
> - Idle Instances were ( Automatic – 2 ) .  Changing it to whatever didn't
> not change anything; e.g. like ( Automatic – 4 )
>
> Thanks and Cheers
> Mos
>
>
>
>
>
>
>

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