My app is basically just an Reverse Caching Proxy When the problem starts I get things like
72.14.194.49 - - [18/Jan/2011:15:29:17 -0800] "GET /2010/12/product-reviews/site-reviews/is-your-college-bookstore-making-you-f eel-used-rent-textbooks-online-rather-than-on-a-college-campus/ HTTP/1.1" 500 124 - "AppEngine-Google; (+http://code.google.com/appengine; appid: drakaalfirst),gzip(gfe),gzip(gfe),gzip(gfe)" "www.xyhd.tv" ms=19012 cpu_ms=23 api_cpu_ms=0 cpm_usd=0.000720 pending_ms=9152 throttle_code=2 In my case it looks like IP 72.14.194.49 a Google Bot came through made 3680 requests in 33 minutes and triggered the throttling. When that happens it seems other people randomly get throttled too. -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of mathijs Sent: Tuesday, January 18, 2011 3:41 AM To: Google App Engine Subject: [google-appengine] Re: throttle_code=2 We are seeing this to, and I don't know exactly what it means either. Occasionally it seems to mean that the average latency of requests is too high, and that's why more instances are not being spun up. I opened this request: http://code.google.com/p/googleappengine/issues/detail?id=4405 and as I mention there, it sometimes also happens when the request latency seems just fine, so it's unclear why instance spinup is being throttled. On Jan 18, 8:48 am, "Brandon Wirtz" <[email protected]> wrote: > Tonight I'm getting a LOT of " throttle_code=2" in my log, and > whenever that happens URL Fetch seems to stop working. > > How do I avoid these weird throttles? Since they seem to cause my > users to not be served anything, which makes me sad. > > -Brandon -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
