A metric expression generates the time series. It is a comma-delimited list of one or more metric expression statements.
A metric expression statement is the name of a metric, a metric expression function, or a scalar value, joined by one or more metric expression operators.
See the FAQ which answers questions concerning how to discover metrics and use cases for scalar values. For a list of all the supported metrics, see the Cloudera Manager Metrics reference documentation.
Metric expressions support the binary operators:
jvm_heap_used_mb, cpu_user, 5
1000 * jvm_gc_time_ms / jvm_gc_count
total_cpu_user + total_cpu_system