Hi Simon, It is difficult to says without taking a look at your application console, given how long it takes to load a new instance for your application, the scheduler might "guess" that it will likely take more than 15s to handle all incoming requests without spinning a new instance.
Feel free to fill a production issue if you want us to investigate closer the behavior of your application: http://code.google.com/p/googleappengine/issues/entry?template=Production%20issue On Mon, Sep 5, 2011 at 4:11 PM, Simon Knott <knott.si...@gmail.com> wrote: > Hmm, the first one looks good. I was certain that someone mentioned that > the scheduler / min-pending latency issue had been raised as well. I'll dig > through the posts this evening to try and locate it. > > From my own experience, I'm got the following setup for a Java H/R > application: > Min idle instances: 1 > Max pending latency: 15s > Multi-threading enabled > > However, on hitting my app I'm seeing the following scenario: > > 1) Zero instances > 2) Page loaded with 3 ajax calls > 3) 2 instances started > > Looking at the logs, I'm getting the following: > > First request: Triggers a loading request. > Second request: Pending_ms=5250 > Third request: Pending_ms=4655. Triggers a loading request > > Is there any reason the second instance is started, given that the total > load time for the page is just over 10 seconds, well below the 15s > threshold? > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/google-appengine/-/9yWNQyYCbfUJ. > 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. > -- Johan Euphrosine (proppy) Developer Programs Engineer Google Developer Relations -- 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.