Network Interface Metrics

In addition to these base metrics, many aggregate metrics are available. If an entity type has parents defined, you can formulate all possible aggregate metrics using the formula base_metric_across_parents.

In addition, metrics for aggregate totals can be formed by adding the prefix total_ to the front of the metric name.

Use the type-ahead feature in the Cloudera Manager chart browser to find the exact aggregate metric name, in case the plural form does not end in "s".

For example, the following metric names may be valid for Network Interface:

• bytes_receive_rate_across_clusters
• total_bytes_receive_rate_across_clusters

Some metrics, such as alerts_rate, apply to nearly every metric context. Others only apply to a certain service or role.

For more information about metrics, see Cloudera Manager Metrics and Metric Aggregation.

Metric Name	Description	Unit	Parents	CDH Version
bytes_receive_rate	The number of bytes received	bytes per second	cluster, host, rack	n/a
bytes_transmit_rate	The number of bytes transmitted	bytes per second	cluster, host, rack	n/a
colls_transmit_rate	The number of packet collisions while transmitting	errors per second	cluster, host, rack	n/a
drop_receive_rate	The number of packets dropped while receiving	packets per second	cluster, host, rack	n/a
drop_transmit_rate	The number of packets dropped while transmitting	packets per second	cluster, host, rack	n/a
errs_receive_rate	The number of receive errors	errors per second	cluster, host, rack	n/a
errs_transmit_rate	The number of transmit errors	errors per second	cluster, host, rack	n/a
frame_receive_rate	The number of packet framing errors while receiving	errors per second	cluster, host, rack	n/a
packets_receive_rate	The number of packets received	packets per second	cluster, host, rack	n/a
packets_transmit_rate	The number of packets transmitted	packets per second	cluster, host, rack	n/a
speed	The speed of the network interface	MB per second		n/a