hi Tim,

we're still doing some investigation but we're tracking/discussing part of the 
polling load issue here: https://review.openstack.org/#/c/185084/

we're open to any ideas -- especially from nova api et al experts.

cheers,
gord


________________________________
> From: [email protected] 
> To: [email protected] 
> Date: Tue, 26 May 2015 17:45:37 +0000 
> Subject: [openstack-dev] [ceilometer][all] Scalable metering 
> 
> 
> 
> 
> We had a good discussion at the summit regarding ceilometer scaling. 
> Julien has written up some of the items discussed in 
> https://julien.danjou.info/blog/2015/openstack-summit-liberty-vancouver-ceilometer-gnocchi
>  
> and there is work ongoing in the storage area for scalable storage of 
> ceilometer data using gnocchi. 
> 
> 
> 
> I’d like community input on the other scalability concern raised during 
> the event, namely the load on other services when ceilometer is 
> enabled. From the blog, “Ceilometer hits various endpoints in OpenStack 
> that are poorly designed, and hitting those endpoints of Nova or other 
> components triggers a lot of load on the platform.”. 
> 
> 
> 
> I would welcome suggestions on how to identify the potential changes in 
> the OpenStack projects and improve the operator experience when 
> deploying metering. 
> 
> 
> 
> Tim 
> 
> 
> 
> 
> 
> 
> 
> 
> 
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