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.
| Metric Name | Description | Unit | Parents | Version |
|---|---|---|---|---|
| apps_ingested_rate | YARN applications ingested by the Service Monitor | Applications per second | cluster, yarn, yarn_pool | CDH 5, CDH 6, Cloudera Runtime 7 |
| yarn_application_adl_bytes_read_rate | ADL bytes read. Called 'adl_bytes_read' in searches. | bytes per second | CDH 5, CDH 6, Cloudera Runtime 7 | |
| yarn_application_adl_bytes_written_rate | ADL bytes written. Called 'adl_bytes_written' in searches. | bytes per second | CDH 5, CDH 6, Cloudera Runtime 7 | |
| yarn_application_application_duration_rate | How long YARN took to execute this application. Called 'application_duration' in searches. | ms per second | CDH 5, CDH 6, Cloudera Runtime 7 | |
| yarn_application_cm_cpu_milliseconds_rate | yarn.analysis.cm_cpu_milliseconds.description | ms per second | CDH 5, CDH 6, Cloudera Runtime 7 | |
| yarn_application_cpu_milliseconds_rate | CPU time. Called 'cpu_milliseconds' in searches. | ms per second | CDH 5, CDH 6, Cloudera Runtime 7 | |
| yarn_application_file_bytes_read_rate | File bytes read. Called 'file_bytes_read' in searches. | bytes per second | CDH 5, CDH 6, Cloudera Runtime 7 | |
| yarn_application_file_bytes_written_rate | File bytes written. Called 'file_bytes_written' in searches. | bytes per second | CDH 5, CDH 6, Cloudera Runtime 7 | |
| yarn_application_hdfs_bytes_read_rate | HDFS bytes read. Called 'hdfs_bytes_read' in searches. | bytes per second | CDH 5, CDH 6, Cloudera Runtime 7 | |
| yarn_application_hdfs_bytes_written_rate | HDFS bytes written. Called 'hdfs_bytes_written' in searches. | bytes per second | CDH 5, CDH 6, Cloudera Runtime 7 | |
| yarn_application_maps_rate | The number of Map tasks in this MapReduce job. Called 'maps_total' in searches. | items per second | CDH 5, CDH 6, Cloudera Runtime 7 | |
| yarn_application_mb_millis_maps_rate | Map memory allocation. Called 'mb_millis_maps' in searches. | items per second | CDH 5, CDH 6, Cloudera Runtime 7 | |
| yarn_application_mb_millis_reduces_rate | Reduce memory allocation. Called 'mb_millis_reduces' in searches. | items per second | CDH 5, CDH 6, Cloudera Runtime 7 | |
| yarn_application_reduces_rate | The number of reduce tasks in this MapReduce job. Called 'reduces_total' in searches. | items per second | CDH 5, CDH 6, Cloudera Runtime 7 | |
| yarn_application_s3a_bytes_read_rate | S3A bytes read. Called 's3a_bytes_read' in searches. | bytes per second | CDH 5, CDH 6, Cloudera Runtime 7 | |
| yarn_application_s3a_bytes_written_rate | S3A bytes written. Called 's3a_bytes_written' in searches. | bytes per second | CDH 5, CDH 6, Cloudera Runtime 7 | |
| yarn_application_vcores_millis_maps_rate | Map CPU allocation. Called 'vcores_millis_maps' in searches. | items per second | CDH 5, CDH 6, Cloudera Runtime 7 | |
| yarn_application_vcores_millis_reduces_rate | Reduce CPU allocation. Called 'vcores_millis_reduces' in searches. | items per second | CDH 5, CDH 6, Cloudera Runtime 7 | |
| yarn_reports_containers_allocated_memory | Memory allocated to YARN containers | MB seconds | cluster, yarn, yarn_pool | CDH 5, CDH 6, Cloudera Runtime 7 |
| yarn_reports_containers_allocated_vcores | VCores allocated to YARN containers | VCore seconds | cluster, yarn, yarn_pool | CDH 5, CDH 6, Cloudera Runtime 7 |
| yarn_reports_containers_used_cpu | CPU used by YARN containers | Percent seconds | cluster, yarn, yarn_pool | CDH 5, CDH 6, Cloudera Runtime 7 |
| yarn_reports_containers_used_memory | Memory used by YARN containers | MB seconds | cluster, yarn, yarn_pool | CDH 5, CDH 6, Cloudera Runtime 7 |
| yarn_reports_containers_used_vcores | VCores used by YARN containers | VCore seconds | cluster, yarn, yarn_pool | CDH 5, CDH 6, Cloudera Runtime 7 |
