Any further insight from Googlers on this? It mostly settles at several mails per second now, which is good enough albeit less than configured, but there are occasionally still huge delays without any apparent reason.
2011-08-22 01:03:57.052 /mail/ 200 92ms 0cpu_ms 0kb instance=0 2011-08-22 01:03:36.984 /mail/ 200 29ms 23cpu_ms 0kb instance=0 2011-08-22 01:03:07.315 /mail/ 200 38ms 0cpu_ms 0kb instance=0 2011-08-22 01:02:07.805 /mail/ 200 539ms 0cpu_ms 0kb instance=0 2011-08-22 01:02:07.028 /mail/ 200 95ms 23cpu_ms 0kb instance=0 I've filed a bug report on the other problem. http://code.google.com/p/googleappengine/issues/detail?id=5669 -- 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.