Cloudera Docs

JobTracker Metrics

Metric Name Description Unit Version
alerts_rate The number of alerts. events per second Cloudera Runtime 7
blacklisted_maps_rate Blacklisted Maps tasks per second CDH 5
blacklisted_reduces_rate Blacklisted Reduces tasks per second CDH 5
cgroup_cpu_system_rate CPU usage of the role's cgroup seconds per second Cloudera Runtime 7
cgroup_cpu_user_rate User Space CPU usage of the role's cgroup seconds per second Cloudera Runtime 7
cgroup_mem_page_cache Page cache usage of the role's cgroup bytes Cloudera Runtime 7
cgroup_mem_rss Resident memory of the role's cgroup bytes Cloudera Runtime 7
cgroup_mem_swap Swap usage of the role's cgroup bytes Cloudera Runtime 7
cgroup_read_bytes_rate Bytes read from all disks by the role's cgroup bytes per second Cloudera Runtime 7
cgroup_read_ios_rate Number of read I/O operations from all disks by the role's cgroup ios per second Cloudera Runtime 7
cgroup_write_bytes_rate Bytes written to all disks by the role's cgroup bytes per second Cloudera Runtime 7
cgroup_write_ios_rate Number of write I/O operations to all disks by the role's cgroup ios per second Cloudera Runtime 7
cpu_system_rate Total System CPU seconds per second Cloudera Runtime 7
cpu_user_rate Total CPU user time seconds per second Cloudera Runtime 7
events_critical_rate The number of critical events. events per second Cloudera Runtime 7
events_important_rate The number of important events. events per second Cloudera Runtime 7
events_informational_rate The number of informational events. events per second Cloudera Runtime 7
fd_max Maximum number of file descriptors file descriptors Cloudera Runtime 7
fd_open Open file descriptors. file descriptors Cloudera Runtime 7
health_bad_rate Percentage of Time with Bad Health seconds per second Cloudera Runtime 7
health_concerning_rate Percentage of Time with Concerning Health seconds per second Cloudera Runtime 7
health_disabled_rate Percentage of Time with Disabled Health seconds per second Cloudera Runtime 7
health_good_rate Percentage of Time with Good Health seconds per second Cloudera Runtime 7
health_unknown_rate Percentage of Time with Unknown Health seconds per second Cloudera Runtime 7
heartbeats_rate Heartbeats operations per second CDH 5
jobs_completed_rate Jobs Completed jobs per second CDH 5
jobs_failed_rate Jobs Failed jobs per second CDH 5
jobs_killed_rate Jobs Killed jobs per second CDH 5
jobs_preparing Jobs Preparing jobs CDH 5
jobs_running Jobs Running jobs CDH 5
jobs_submitted_rate Jobs Submitted jobs per second CDH 5
jvm_blocked_threads Blocked threads threads CDH 5
jvm_gc_rate Number of garbage collections garbage collections per second CDH 5
jvm_gc_time_ms_rate Total time spent garbage collecting. ms per second CDH 5
jvm_heap_committed_mb Total amount of committed heap memory. MB CDH 5
jvm_heap_used_mb Total amount of used heap memory. MB CDH 5
jvm_max_memory_mb Maximum allowed memory. MB CDH 5
jvm_new_threads New threads threads CDH 5
jvm_non_heap_committed_mb Total amount of committed non-heap memory. MB CDH 5
jvm_non_heap_used_mb Total amount of used non-heap memory. MB CDH 5
jvm_runnable_threads Runnable threads threads CDH 5
jvm_terminated_threads Terminated threads threads CDH 5
jvm_timed_waiting_threads Timed waiting threads threads CDH 5
jvm_total_threads Total threads threads CDH 5
jvm_waiting_threads Waiting threads threads CDH 5
log_error_rate Logged Errors messages per second CDH 5
log_fatal_rate Logged Fatals messages per second CDH 5
log_info_rate Logged Infos messages per second CDH 5
log_warn_rate Logged Warnings messages per second CDH 5
map_slots Map Slots slots CDH 5
maps_completed_rate Maps Completed tasks per second CDH 5
maps_failed_rate Maps Failed tasks per second CDH 5
maps_killed_rate Maps Killed tasks per second CDH 5
maps_launched_rate Maps Launched tasks per second CDH 5
maps_running Maps Running tasks CDH 5
mem_rss Resident memory used bytes Cloudera Runtime 7
mem_swap Amount of swap memory used by this role's process. bytes Cloudera Runtime 7
mem_virtual Virtual memory used bytes Cloudera Runtime 7
occupied_map_slots Occupied Map Slots slots CDH 5
occupied_reduce_slots Occupied Reduce Slots slots CDH 5
oom_exits_rate The number of times the role's backing process was killed due to an OutOfMemory error. This counter is only incremented if the Cloudera Manager "Kill When Out of Memory" option is enabled. exits per second Cloudera Runtime 7
read_bytes_rate The number of bytes read from the device bytes per second Cloudera Runtime 7
reduce_slots Reduce slots slots CDH 5
reduces_completed_rate Reduces Completed tasks per second CDH 5
reduces_failed_rate Reduces failed tasks per second CDH 5
reduces_killed_rate Reduces Killed tasks per second CDH 5
reduces_launched_rate Reduces Launched tasks per second CDH 5
reduces_running Reduces Running tasks CDH 5
reserved_map_slots Reserved Map Slots slots CDH 5
reserved_reduce_slots Reserved Reduce Slots slots CDH 5
trackers TaskTrackers TaskTrackers CDH 5
trackers_blacklisted TaskTrackers Blacklisted TaskTrackers CDH 5
trackers_decommissioned TaskTrackers Decommissioned TaskTrackers CDH 5
unexpected_exits_rate The number of times the role's backing process exited unexpectedly. exits per second Cloudera Runtime 7
uptime For a host, the amount of time since the host was booted. For a role, the uptime of the backing process. seconds Cloudera Runtime 7
waiting_maps Waiting Maps tasks CDH 5
waiting_reduces Waiting Reduces tasks CDH 5
web_metrics_collection_duration Web Server Responsiveness ms CDH 5
write_bytes_rate The number of bytes written to the device bytes per second Cloudera Runtime 7