Reserved Metric Tags
device-id - used for identifying the device the metric belongs to.
im.name, im.dstype - all of these are used for naming the metric and providing additional detail for the type of metric it is.
im.dstype: Data Storage Type; Can be either "counter" or "gauge"
timestamp - the time the metric was collected.
value - the value of the metric
live-config - true/false whether live configuration is supported for this metric.
display-name, im.identity-tags, im.dstype.displayType - information pertaining to how to display this metric under live configuration.
im.dstype.displayType
bytes
kbytes - When displayed in the live config, will "force" the kb unit, as opposed to using the "kilobytes" displayType.
kilobytes - When displayed in the live config, this will use a "human readable" unit; e.g., 1000 will display as "1 MB".
percentage (0-100)
duration (converts milliseconds to a human readable format)
state (0=down, 1=up)
boolean
number
date (in seconds since epoch)
(leaving the displayType empty will treat the data as a simple string)