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Hello Dina,

'real-time data' like the utilization of vcpu, mem, storage for a instance that collected by the poster. I realy want to collect the meters by demand, and do not store the data to the database 
I know the ceilometer event can not cover the above meters
so, I think we can enhance the monitor function for ceilometer

Thanks,
Jian Li




At 2014-09-09 07:50:28, "Dina Belova" <dbelova at mirantis.com> wrote:

Jian, hello


What do you actually mean by 'real-time data'? Here in Ceilometer we're having 'events' feature, for instance - so services like Nova, Cinder, etc. are notifying Ceilometer about recent changes like 'VM was created', 'IP was assigned', etc. - this data is more than recent one.


May you provide us with kind of use case or example, whatever do you mean by 'real-time data'?


Cheers,
Dina


On Tue, Sep 9, 2014 at 3:45 PM, lijian <blacker1981 at 163.com> wrote:

Hi folks,
    We know the ceilometer collect the data through poster periodically.
    But how to collect the real-time data?  whether plan to implement it or not

Thanks!
Jian Li




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Best regards,

Dina Belova

Software Engineer

Mirantis Inc.
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