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Mention JMX in Sensors.md #1669

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Aug 25, 2021
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Mention JMX in Sensors.md #1669

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4 changes: 4 additions & 0 deletions docs/wiki/User Guide/Sensors.md
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# Cruise Control Metrics
Cruise Control uses [dropwizzard](http://www.dropwizard.io) metrics to report its own status.

Cruise Control metrics are useful to monitor the state of Cruise Control itself. There are metrics for the following sensor types:
Expand Down Expand Up @@ -110,3 +111,6 @@ Cruise Control metrics are useful to monitor the state of Cruise Control itself.
|---------------------------------------------------------------|-------------------------------------------------------------------------------------------------------|
| Service time of a successful request in ms for each endpoint | kafka.cruisecontrol:name=KafkaCruiseControlServlet.<endpoint-name>-successful-request-execution-timer |
| Request rate for each endpoint | kafka.cruisecontrol:name=KafkaCruiseControlServlet.<endpoint-name>-request-rate |
---
# Metrics Collection
You can easily expose Cruise Control metrics by [enabling](https://github.com/linkedin/cruise-control/blob/master/kafka-cruise-control-start.sh#L64) Java Management Extensions (JMX), and collect them by using your favourite JMX collection tool (e.g - [jmx_exporter](https://github.com/prometheus/jmx_exporter)).