[Hawkular-dev] Integrating APM data into H-Metrics

[Gary Brown]

----- Original Message -----
> Hi,
> 
> On 7 Jan 2017, at 13:36, Gary Brown wrote:
> 
> > Wanted to discuss a proposal for recording some metric data captured
> > from Hawkular APM in Hawkular Metrics.
> 
> What exactly is the goal here?
> 
> We were talking in the past about potentially storing the APM
> data inside of Cassandra (plain or via H-Metrics), but what
> you wrote does not look like this is it.

The aim is still to try to use Cassandra as the persistence mechanism, but you are correct, this is not related to that.

I think the quantity of information being collected by APM is useful over a certain timeframe, where users want to investigate current application performance and take relevant actions. But only a subset of the information will be of interest for longer term analyais - and this is where H-Metrics could be useful, with its ability to aggregate and compression metrics over a long period of time.

Regards
Gary


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