Firehose vs Pivotal Ops metrics


Qing Gong
 

I set up the open source CF and got the metrics streamed out of the firehose. I also read document about Pivotal Ops Metrics in here.

http://docs.pivotal.io/pivotalcf/customizing/use-metrics.html

What are the relationship between the two sets of metrics? The Pivotal one uses JMX and has a completely different set of metrics. Why do we have metrics in two places?

Also, are there any documents about what metrics are streamed from the firehose? I could not find any document on this other than seeing the actual data streamed from the firehose.

Thanks!

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