This is the documentation for Cloudera Enterprise 5.8.x. Documentation for other versions is available at Cloudera Documentation.

YARN Pool User 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 YARN Pool User:

  • apps_ingested_rate_across_clusters
  • total_apps_ingested_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
apps_ingested_rate YARN applications ingested by the Service Monitor Applications per second cluster, yarn, yarn_pool CDH 4, CDH 5
yarn_application_application_duration_rate How long YARN took to execute this application. Called 'application_duration' in searches. ms per second   CDH 4, CDH 5
yarn_application_cm_cpu_milliseconds_rate yarn.analysis.cm_cpu_milliseconds.description ms per second   CDH 4, CDH 5
yarn_application_cpu_milliseconds_rate CPU time. Called 'cpu_milliseconds' in searches. ms per second   CDH 4, CDH 5
yarn_application_file_bytes_read_rate File bytes read. Called 'file_bytes_read' in searches. bytes per second   CDH 4, CDH 5
yarn_application_file_bytes_written_rate File bytes written. Called 'file_bytes_written' in searches. bytes per second   CDH 4, CDH 5
yarn_application_hdfs_bytes_read_rate HDFS bytes read. Called 'hdfs_bytes_read' in searches. bytes per second   CDH 4, CDH 5
yarn_application_hdfs_bytes_written_rate HDFS bytes written. Called 'hdfs_bytes_written' in searches. bytes per second   CDH 4, CDH 5
yarn_application_maps_rate The number of Map tasks in this MapReduce job. Called 'maps_total' in searches. items per second   CDH 4, CDH 5
yarn_application_mb_millis_maps_rate Map memory allocation. Called 'mb_millis_maps' in searches. items per second   CDH 4, CDH 5
yarn_application_mb_millis_reduces_rate Reduce memory allocation. Called 'mb_millis_reduces' in searches. items per second   CDH 4, CDH 5
yarn_application_reduces_rate The number of reduce tasks in this MapReduce job. Called 'reduces_total' in searches. items per second   CDH 4, CDH 5
yarn_application_vcores_millis_maps_rate Map CPU allocation. Called 'vcores_millis_maps' in searches. items per second   CDH 4, CDH 5
yarn_application_vcores_millis_reduces_rate Reduce CPU allocation. Called 'vcores_millis_reduces' in searches. items per second   CDH 4, CDH 5
yarn_reports_containers_allocated_memory Memory allocated to YARN containers MB seconds cluster, yarn, yarn_pool CDH 5
yarn_reports_containers_allocated_vcores VCores allocated to YARN containers VCore seconds cluster, yarn, yarn_pool CDH 5
yarn_reports_containers_used_cpu CPU used by YARN containers Percent seconds cluster, yarn, yarn_pool CDH 5
yarn_reports_containers_used_memory Memory used by YARN containers MB seconds cluster, yarn, yarn_pool CDH 5
yarn_reports_containers_used_vcores VCores used by YARN containers VCore seconds cluster, yarn, yarn_pool CDH 5
Page generated July 8, 2016.