This is the documentation for Cloudera Manager 4.8.2.
Documentation for other versions is available at Cloudera Documentation.

Activity Monitor Metrics

Metric Name Description Unit CDH Version
alerts Alerts events null
amon_activity_monitor_drops The total number of message drops by the Activity Monitor stage messages null
amon_activity_monitor_processed The total number of messages processed by the Activity Monitor stage messages null
amon_activity_monitor_queue_size The current size of the Activity Monitor stage queue messages null
amon_activity_tree_drops The total number of message drops by the activity tree stage messages null
amon_activity_tree_processed The total number of messages processed by the activity tree stage messages null
amon_activity_tree_queue_size The current size of the activity tree stage queue messages null
amon_purger_service_runs Total number of times the process to purge activities and attempts ran runs null
amon_purger_service_runs_with_exception Total number of times the process to purge activities and attempts ran incompletely runs null
amon_purger_service_slow_runs Total number of times the process to purge activities and attempts ran slowly runs null
cgroup_mem_page_cache Page cache usage of the role's cgroup bytes null
cgroup_mem_rss Resident memory of the role's cgroup bytes null
cgroup_mem_swap Swap usage of the role's cgroup bytes null
cgroup_read_bytes Bytes read from all disks by the role's cgroup bytes null
cgroup_read_ios Number of read I/O operations from all disks by the role's cgroup ios null
cgroup_total_cpu_system CPU usage of the role's cgroup seconds null
cgroup_total_cpu_user User Space CPU usage of the role's cgroup seconds null
cgroup_write_bytes Bytes written to all disks by the role's cgroup bytes null
cgroup_write_ios Number of write I/O operations to all disks by the role's cgroup ios null
events_critical Critical Events events null
events_important Important Events events null
events_informational Informational Events events null
fd_max Maximum number of file descriptors file descriptors null
fd_open Open file descriptors file descriptors null
host_health The health of the host on which the role runs kaiser health null
host_subject_status_1 Field containing subject specific status information subject status null
host_subject_status_10 Field containing subject specific status information subject status null
host_subject_status_2 Field containing subject specific status information subject status null
host_subject_status_3 Field containing subject specific status information subject status null
host_subject_status_4 Field containing subject specific status information subject status null
host_subject_status_5 Field containing subject specific status information subject status null
host_subject_status_6 Field containing subject specific status information subject status null
host_subject_status_7 Field containing subject specific status information subject status null
host_subject_status_8 Field containing subject specific status information subject status null
host_subject_status_9 Field containing subject specific status information subject status null
kaiser_health Health value computed by Cloudera Manager kaiser health null
role_start_time Role start time timestamp null
scm_health Health value computed by Cloudera Manager SCM health null
scm_health_reason Reason for health value computed by Cloudera Manager SCM health reason null
scm_process_state Process State according to Cloudera Manager SCM process state null
scm_role_state Role state according to Cloudera Manager SCM role state null
subject_status_1 Field containing subject specific status information subject status null
subject_status_10 Field containing subject specific status information subject status null
subject_status_2 Field containing subject specific status information subject status null
subject_status_3 Field containing subject specific status information subject status null
subject_status_4 Field containing subject specific status information subject status null
subject_status_5 Field containing subject specific status information subject status null
subject_status_6 Field containing subject specific status information subject status null
subject_status_7 Field containing subject specific status information subject status null
subject_status_8 Field containing subject specific status information subject status null
subject_status_9 Field containing subject specific status information subject status null
total_cpu_system Total System CPU seconds null
total_cpu_user Total CPU user time seconds null
unexpected_exits Unexpected rocess exits unexpected exits null
web_metrics_collection_duration Web Server Responsiveness ms null
web_metrics_collection_status Web Metric Collection Status metric collection status null