[google-appengine] Re: Concurrency broken?

2013-09-30 Thread Nicolas Fonrose (Teevity)
Hi Jeff, For the last three weeks, we are seeing quite the opposite of what you describe here ! This is a very good surprise to us because we are usually facing the problem you describe (many instances being started for no apparent reasons). Over these three weeks, our app has literaly been

[google-appengine] Re: Concurrency broken?

2013-09-30 Thread Jeff Schnitzer
One day after I posted that message, behavior returned to normal and GAE became fast again. AFAICT, it's been fine since. Jeff On Mon, Sep 30, 2013 at 2:13 AM, Nicolas Fonrose (Teevity) nicolas.fonr...@teevity.com wrote: Hi Jeff, For the last three weeks, we are seeing quite the opposite

[google-appengine] Re: Concurrency broken?

2013-09-22 Thread Kristopher Giesing
I saw strange instance behavior yesterday just after pushing a new deployment. I assumed it was something I'd done on my end and was about to post something. Specifically, I'm seeing a lot of optimistic concurrency failures from Objectify and those requests are taking a long time to fulfill,

[google-appengine] Re: Concurrency broken?

2013-09-21 Thread Bryce Cutt
Might be a different problem but one of our Python apps just started (half an hour ago) having very slow warmup requests that are frequently throwing DeadlineExceededError in Google code and requests that succeed are often taking 10 seconds. Seems that it is starting to get resolved now though.

[google-appengine] Re: Concurrency broken?

2013-09-21 Thread timh
I am not getting errors but my warmup requests have gone from between 2-4 secs to consistent 5+sec in the last 2 hours. T On Sunday, September 22, 2013 5:29:04 AM UTC+8, Jeff Schnitzer wrote: Yesterday and today (and possibly longer) our (Java) app is spinning up quite a few instances to