== Measurement Events ==

This page lists the event types for different measurement events for the different monitored objects.  These are queried through the REST API as described on the [wiki:OperationalMonitoring/DataSchema#BulkDataQueries data schema page].  The list below are event types that can be queried together as events from the same object type can be queried together.
  
Node:
 * cpu_util (percent)
 * mem_used_kb (kilobytes)
 * swap_free (percent)
 * is_available (boolean)
 * disk_part_max_used (percent)

Aggregate:
 * num_vms_allocated (count)
 * is_available (boolean)

Interface:
 * rx_bps (bits per sec)
 * tx_bps (bits per sec)
 * rx_pps (packets per sec)
 * tx_pps (packets per sec)
 * rx_eps (packet errors per sec)
 * tx_eps (packet errors per sec)
 * rx_dps (packet drops per sec)
 * tx_dps (packet drops per sec)

Interface-VLAN:
 * rx_bps (bits per sec)
 * tx_bps (bits per sec)
 * rx_pps (packets per sec)
 * tx_pps (packets per sec)
 * rx_eps (packet errors per sec)
 * tx_eps (packet errors per sec)
 * rx_dps (packet drops per sec)
 * tx_dps (packet drops per sec)

Experiment:
 * ping_rtt_ms (milliseconds)