On Fri, 8 Aug 2014, Osanai, Hisashi wrote: > Is there any way to proceed ahead the following topic? There are three active reviews that are somewhat related to this topic: Use a FakeRequest object to test middleware: https://review.openstack.org/#/c/110302/ Publish samples on other threads: https://review.openstack.org/#/c/110257/ Permit usage of notifications for metering https://review.openstack.org/#/c/80225/ The third one provides a way to potentially overcome the existing performance problems that the second one is trying to fix. These may not be directly what you want, but are something worth tracking as you explore and think. -- Chris Dent tw:@anticdent freenode:cdent https://tank.peermore.com/tanks/cdent