This is the documentation for Cloudera Manager 5.1.x. Documentation for other versions is available at Cloudera Documentation.

MapReduce Metrics

Metric Name Description Unit CDH Version
alerts_rate Alerts events per second CDH 4, CDH 5
alerts_rate_across_tasktrackers Alerts aggregate computed across all TaskTrackers. events per second CDH 4, CDH 5
cgroup_cpu_system_rate_across_tasktrackers CGroup Kernel CPU Usage aggregate computed across all TaskTrackers. seconds per second CDH 4, CDH 5
cgroup_cpu_user_rate_across_tasktrackers CGroup User CPU Usage aggregate computed across all TaskTrackers. seconds per second CDH 4, CDH 5
cgroup_mem_page_cache_across_tasktrackers CGroup Page Cache Memory aggregate computed across all TaskTrackers. bytes CDH 4, CDH 5
cgroup_mem_rss_across_tasktrackers CGroup Resident Memory aggregate computed across all TaskTrackers. bytes CDH 4, CDH 5
cgroup_mem_swap_across_tasktrackers CGroup Swap Cache Memory aggregate computed across all TaskTrackers. bytes CDH 4, CDH 5
cgroup_read_bytes_rate_across_tasktrackers CGroup Bytes Read aggregate computed across all TaskTrackers. bytes per second CDH 4, CDH 5
cgroup_read_ios_rate_across_tasktrackers CGroup Read Operations aggregate computed across all TaskTrackers. ios per second CDH 4, CDH 5
cgroup_write_bytes_rate_across_tasktrackers CGroup Bytes Written aggregate computed across all TaskTrackers. bytes per second CDH 4, CDH 5
cgroup_write_ios_rate_across_tasktrackers CGroup Write Operations aggregate computed across all TaskTrackers. ios per second CDH 4, CDH 5
cpu_system_rate_across_tasktrackers System CPU Time aggregate computed across all TaskTrackers. seconds per second CDH 4, CDH 5
cpu_system_with_descendants_rate_across_tasktrackers System CPU Time with Descendants aggregate computed across all TaskTrackers. seconds per second CDH 4, CDH 5
cpu_user_rate_across_tasktrackers User CPU Time aggregate computed across all TaskTrackers. seconds per second CDH 4, CDH 5
cpu_user_with_descendants_rate_across_tasktrackers User CPU Time with Descendants aggregate computed across all TaskTrackers. seconds per second CDH 4, CDH 5
events_critical_rate Critical Events events per second CDH 4, CDH 5
events_critical_rate_across_tasktrackers Critical Events aggregate computed across all TaskTrackers. events per second CDH 4, CDH 5
events_important_rate Important Events events per second CDH 4, CDH 5
events_important_rate_across_tasktrackers Important Events aggregate computed across all TaskTrackers. events per second CDH 4, CDH 5
events_informational_rate Informational Events events per second CDH 4, CDH 5
events_informational_rate_across_tasktrackers Informational Events aggregate computed across all TaskTrackers. events per second CDH 4, CDH 5
failed_dirs_across_tasktrackers Failed Directories aggregate computed across all TaskTrackers. directories CDH 4, CDH 5
fd_max_across_tasktrackers Max File Descriptors aggregate computed across all TaskTrackers. file descriptors CDH 4, CDH 5
fd_open_across_tasktrackers File Descriptors aggregate computed across all TaskTrackers. file descriptors CDH 4, CDH 5
jobs_completed_rate Jobs Completed jobs per second CDH 4, CDH 5
jobs_failed_rate Jobs Failed jobs per second CDH 4, CDH 5
jobs_killed_rate Jobs Killed jobs per second CDH 4, CDH 5
jobs_preparing Jobs Preparing jobs CDH 4, CDH 5
jobs_running Jobs Running jobs CDH 4, CDH 5
jobs_submitted_rate Jobs Submitted jobs per second CDH 4, CDH 5
jvm_blocked_threads_across_tasktrackers Blocked Threads aggregate computed across all TaskTrackers. threads CDH 4, CDH 5
jvm_gc_rate_across_tasktrackers Garbage Collections aggregate computed across all TaskTrackers. garbage collections per second CDH 4, CDH 5
jvm_gc_time_ms_rate_across_tasktrackers Garbage Collection Time aggregate computed across all TaskTrackers. ms per second CDH 4, CDH 5
jvm_heap_committed_mb_across_tasktrackers Committed Heap Memory aggregate computed across all TaskTrackers. MB CDH 4, CDH 5
jvm_heap_used_mb_across_tasktrackers Used Heap Memory aggregate computed across all TaskTrackers. MB CDH 4, CDH 5
jvm_max_memory_mb_across_tasktrackers Max Memory aggregate computed across all TaskTrackers. MB CDH 4, CDH 5
jvm_new_threads_across_tasktrackers New Threads aggregate computed across all TaskTrackers. threads CDH 4, CDH 5
jvm_non_heap_committed_mb_across_tasktrackers Committed Non-heap Memory aggregate computed across all TaskTrackers. MB CDH 4, CDH 5
jvm_non_heap_used_mb_across_tasktrackers Used Non-heap Memory aggregate computed across all TaskTrackers. MB CDH 4, CDH 5
jvm_runnable_threads_across_tasktrackers Runnable Threads aggregate computed across all TaskTrackers. threads CDH 4, CDH 5
jvm_terminated_threads_across_tasktrackers Terminated Threads aggregate computed across all TaskTrackers. threads CDH 4, CDH 5
jvm_timed_waiting_threads_across_tasktrackers Timed Waiting Threads aggregate computed across all TaskTrackers. threads CDH 4, CDH 5
jvm_total_threads_across_tasktrackers Total Threads aggregate computed across all TaskTrackers. threads CDH 4, CDH 5
jvm_waiting_threads_across_tasktrackers Waiting Threads aggregate computed across all TaskTrackers. threads CDH 4, CDH 5
log_error_rate_across_tasktrackers Logged Errors aggregate computed across all TaskTrackers. messages per second CDH 4, CDH 5
log_fatal_rate_across_tasktrackers Logged Fatals aggregate computed across all TaskTrackers. messages per second CDH 4, CDH 5
log_info_rate_across_tasktrackers Logged Infos aggregate computed across all TaskTrackers. messages per second CDH 4, CDH 5
log_warn_rate_across_tasktrackers Logged Warnings aggregate computed across all TaskTrackers. messages per second CDH 4, CDH 5
map_slots Map Slots slots CDH 4, CDH 5
map_task_slots_across_tasktrackers Map Task Slots aggregate computed across all TaskTrackers. slots CDH 4, CDH 5
maps_failed_rate Maps Failed tasks per second CDH 4, CDH 5
maps_running Maps Running tasks CDH 4, CDH 5
maps_running_across_tasktrackers Maps Running aggregate computed across all TaskTrackers. tasks CDH 4, CDH 5
mem_rss_across_tasktrackers Resident Memory aggregate computed across all TaskTrackers. bytes CDH 4, CDH 5
mem_rss_with_descendants_across_tasktrackers Resident Memory with Descendants aggregate computed across all TaskTrackers. bytes CDH 4, CDH 5
mem_virtual_across_tasktrackers Virtual Memory aggregate computed across all TaskTrackers. bytes CDH 4, CDH 5
mem_virtual_with_descendants_across_tasktrackers Virtual Memory with Descendants aggregate computed across all TaskTrackers. bytes CDH 4, CDH 5
mr_data_local_maps_rate Total number of data-local map task attempts tasks per second CDH 4, CDH 5
mr_other_local_maps_rate Total number of other-local map task attempts tasks per second CDH 4, CDH 5
mr_rack_local_maps_rate Total number of rack-local map task attempts tasks per second CDH 4, CDH 5
read_bytes_rate_across_tasktrackers Disk Read Bytes aggregate computed across all TaskTrackers. bytes per second CDH 4, CDH 5
reduce_slots Reduce slots slots CDH 4, CDH 5
reduce_task_slots_across_tasktrackers Reduce Task Slots aggregate computed across all TaskTrackers. slots CDH 4, CDH 5
reduces_failed_rate Reduces failed tasks per second CDH 4, CDH 5
reduces_running Reduces Running tasks CDH 4, CDH 5
reduces_running_across_tasktrackers Reduces Running aggregate computed across all TaskTrackers. tasks CDH 4, CDH 5
shuffle_exceptions_caught_rate_across_tasktrackers Shuffle Handler Exceptions Caught aggregate computed across all TaskTrackers. exceptions per second CDH 4, CDH 5
shuffle_failed_outputs_rate_across_tasktrackers Shuffle Handler Failed Requests aggregate computed across all TaskTrackers. requests per second CDH 4, CDH 5
shuffle_handler_busy_percent_across_tasktrackers Shuffle Handler Busy Percentage aggregate computed across all TaskTrackers. percent CDH 4, CDH 5
shuffle_output_bytes_rate_across_tasktrackers Shuffle Output aggregate computed across all TaskTrackers. bytes per second CDH 4, CDH 5
shuffle_success_outputs_rate_across_tasktrackers Shuffle Handler Successful Requests aggregate computed across all TaskTrackers. requests per second CDH 4, CDH 5
tasks_completed_rate_across_tasktrackers Tasks Completed aggregate computed across all TaskTrackers. tasks per second CDH 4, CDH 5
tasks_failed_ping_rate_across_tasktrackers Tasks Failed: Ping aggregate computed across all TaskTrackers. tasks per second CDH 4, CDH 5
tasks_failed_timeout_rate_across_tasktrackers Tasks Failed: Timeout aggregate computed across all TaskTrackers. tasks per second CDH 4, CDH 5
total_alerts_rate_across_tasktrackers Total Alerts aggregate computed across all TaskTrackers. events per second CDH 4, CDH 5
total_cgroup_cpu_system_rate_across_tasktrackers Total CGroup Kernel CPU Usage aggregate computed across all TaskTrackers. seconds per second CDH 4, CDH 5
total_cgroup_cpu_user_rate_across_tasktrackers Total CGroup User CPU Usage aggregate computed across all TaskTrackers. seconds per second CDH 4, CDH 5
total_cgroup_mem_page_cache_across_tasktrackers Total CGroup Page Cache Memory aggregate computed across all TaskTrackers. bytes CDH 4, CDH 5
total_cgroup_mem_rss_across_tasktrackers Total CGroup Resident Memory aggregate computed across all TaskTrackers. bytes CDH 4, CDH 5
total_cgroup_mem_swap_across_tasktrackers Total CGroup Swap Cache Memory aggregate computed across all TaskTrackers. bytes CDH 4, CDH 5
total_cgroup_read_bytes_rate_across_tasktrackers Total CGroup Bytes Read aggregate computed across all TaskTrackers. bytes per second CDH 4, CDH 5
total_cgroup_read_ios_rate_across_tasktrackers Total CGroup Read Operations aggregate computed across all TaskTrackers. ios per second CDH 4, CDH 5
total_cgroup_write_bytes_rate_across_tasktrackers Total CGroup Bytes Written aggregate computed across all TaskTrackers. bytes per second CDH 4, CDH 5
total_cgroup_write_ios_rate_across_tasktrackers Total CGroup Write Operations aggregate computed across all TaskTrackers. ios per second CDH 4, CDH 5
total_cpu_system_rate_across_tasktrackers Total System CPU Time aggregate computed across all TaskTrackers. seconds per second CDH 4, CDH 5
total_cpu_system_with_descendants_rate_across_tasktrackers Total System CPU Time with Descendants aggregate computed across all TaskTrackers. seconds per second CDH 4, CDH 5
total_cpu_user_rate_across_tasktrackers Total User CPU Time aggregate computed across all TaskTrackers. seconds per second CDH 4, CDH 5
total_cpu_user_with_descendants_rate_across_tasktrackers Total User CPU Time with Descendants aggregate computed across all TaskTrackers. seconds per second CDH 4, CDH 5
total_events_critical_rate_across_tasktrackers Total Critical Events aggregate computed across all TaskTrackers. events per second CDH 4, CDH 5
total_events_important_rate_across_tasktrackers Total Important Events aggregate computed across all TaskTrackers. events per second CDH 4, CDH 5
total_events_informational_rate_across_tasktrackers Total Informational Events aggregate computed across all TaskTrackers. events per second CDH 4, CDH 5
total_failed_dirs_across_tasktrackers Total Failed Directories aggregate computed across all TaskTrackers. directories CDH 4, CDH 5
total_fd_max_across_tasktrackers Total Max File Descriptors aggregate computed across all TaskTrackers. file descriptors CDH 4, CDH 5
total_fd_open_across_tasktrackers Total File Descriptors aggregate computed across all TaskTrackers. file descriptors CDH 4, CDH 5
total_jvm_blocked_threads_across_tasktrackers Total Blocked Threads aggregate computed across all TaskTrackers. threads CDH 4, CDH 5
total_jvm_gc_rate_across_tasktrackers Total Garbage Collections aggregate computed across all TaskTrackers. garbage collections per second CDH 4, CDH 5
total_jvm_gc_time_ms_rate_across_tasktrackers Total Garbage Collection Time aggregate computed across all TaskTrackers. ms per second CDH 4, CDH 5
total_jvm_heap_committed_mb_across_tasktrackers Total Committed Heap Memory aggregate computed across all TaskTrackers. MB CDH 4, CDH 5
total_jvm_heap_used_mb_across_tasktrackers Total Used Heap Memory aggregate computed across all TaskTrackers. MB CDH 4, CDH 5
total_jvm_max_memory_mb_across_tasktrackers Total Max Memory aggregate computed across all TaskTrackers. MB CDH 4, CDH 5
total_jvm_new_threads_across_tasktrackers Total New Threads aggregate computed across all TaskTrackers. threads CDH 4, CDH 5
total_jvm_non_heap_committed_mb_across_tasktrackers Total Committed Non-heap Memory aggregate computed across all TaskTrackers. MB CDH 4, CDH 5
total_jvm_non_heap_used_mb_across_tasktrackers Total Used Non-heap Memory aggregate computed across all TaskTrackers. MB CDH 4, CDH 5
total_jvm_runnable_threads_across_tasktrackers Total Runnable Threads aggregate computed across all TaskTrackers. threads CDH 4, CDH 5
total_jvm_terminated_threads_across_tasktrackers Total Terminated Threads aggregate computed across all TaskTrackers. threads CDH 4, CDH 5
total_jvm_timed_waiting_threads_across_tasktrackers Total Timed Waiting Threads aggregate computed across all TaskTrackers. threads CDH 4, CDH 5
total_jvm_total_threads_across_tasktrackers Total Total Threads aggregate computed across all TaskTrackers. threads CDH 4, CDH 5
total_jvm_waiting_threads_across_tasktrackers Total Waiting Threads aggregate computed across all TaskTrackers. threads CDH 4, CDH 5
total_log_error_rate_across_tasktrackers Total Logged Errors aggregate computed across all TaskTrackers. messages per second CDH 4, CDH 5
total_log_fatal_rate_across_tasktrackers Total Logged Fatals aggregate computed across all TaskTrackers. messages per second CDH 4, CDH 5
total_log_info_rate_across_tasktrackers Total Logged Infos aggregate computed across all TaskTrackers. messages per second CDH 4, CDH 5
total_log_warn_rate_across_tasktrackers Total Logged Warnings aggregate computed across all TaskTrackers. messages per second CDH 4, CDH 5
total_map_task_slots_across_tasktrackers Total Map Task Slots aggregate computed across all TaskTrackers. slots CDH 4, CDH 5
total_maps_running_across_tasktrackers Total Maps Running aggregate computed across all TaskTrackers. tasks CDH 4, CDH 5
total_mem_rss_across_tasktrackers Total Resident Memory aggregate computed across all TaskTrackers. bytes CDH 4, CDH 5
total_mem_rss_with_descendants_across_tasktrackers Total Resident Memory with Descendants aggregate computed across all TaskTrackers. bytes CDH 4, CDH 5
total_mem_virtual_across_tasktrackers Total Virtual Memory aggregate computed across all TaskTrackers. bytes CDH 4, CDH 5
total_mem_virtual_with_descendants_across_tasktrackers Total Virtual Memory with Descendants aggregate computed across all TaskTrackers. bytes CDH 4, CDH 5
total_read_bytes_rate_across_tasktrackers Total Disk Read Bytes aggregate computed across all TaskTrackers. bytes per second CDH 4, CDH 5
total_reduce_task_slots_across_tasktrackers Total Reduce Task Slots aggregate computed across all TaskTrackers. slots CDH 4, CDH 5
total_reduces_running_across_tasktrackers Total Reduces Running aggregate computed across all TaskTrackers. tasks CDH 4, CDH 5
total_shuffle_exceptions_caught_rate_across_tasktrackers Total Shuffle Handler Exceptions Caught aggregate computed across all TaskTrackers. exceptions per second CDH 4, CDH 5
total_shuffle_failed_outputs_rate_across_tasktrackers Total Shuffle Handler Failed Requests aggregate computed across all TaskTrackers. requests per second CDH 4, CDH 5
total_shuffle_handler_busy_percent_across_tasktrackers Total Shuffle Handler Busy Percentage aggregate computed across all TaskTrackers. percent CDH 4, CDH 5
total_shuffle_output_bytes_rate_across_tasktrackers Total Shuffle Output aggregate computed across all TaskTrackers. bytes per second CDH 4, CDH 5
total_shuffle_success_outputs_rate_across_tasktrackers Total Shuffle Handler Successful Requests aggregate computed across all TaskTrackers. requests per second CDH 4, CDH 5
total_tasks_completed_rate_across_tasktrackers Total Tasks Completed aggregate computed across all TaskTrackers. tasks per second CDH 4, CDH 5
total_tasks_failed_ping_rate_across_tasktrackers Total Tasks Failed: Ping aggregate computed across all TaskTrackers. tasks per second CDH 4, CDH 5
total_tasks_failed_timeout_rate_across_tasktrackers Total Tasks Failed: Timeout aggregate computed across all TaskTrackers. tasks per second CDH 4, CDH 5
total_unexpected_exits_across_tasktrackers Total Unexpected Process Exits aggregate computed across all TaskTrackers. unexpected exits CDH 4, CDH 5
total_web_metrics_collection_duration_across_tasktrackers Total Web Server Responsiveness aggregate computed across all TaskTrackers. ms CDH 4, CDH 5
total_write_bytes_rate_across_tasktrackers Total Disk Write Bytes aggregate computed across all TaskTrackers. bytes per second CDH 4, CDH 5
trackers_blacklisted TaskTrackers Blacklisted TaskTrackers CDH 4, CDH 5
unexpected_exits_across_tasktrackers Unexpected Process Exits aggregate computed across all TaskTrackers. unexpected exits CDH 4, CDH 5
waiting_maps Waiting Maps tasks CDH 4, CDH 5
waiting_reduces Waiting Reduces tasks CDH 4, CDH 5
web_metrics_collection_duration_across_tasktrackers Web Server Responsiveness aggregate computed across all TaskTrackers. ms CDH 4, CDH 5
write_bytes_rate_across_tasktrackers Disk Write Bytes aggregate computed across all TaskTrackers. bytes per second CDH 4, CDH 5
capacity_across_directories Capacity aggregate computed across all Directorys. bytes n/a
capacity_free_across_directories Capacity Free aggregate computed across all Directorys. bytes n/a
capacity_used_across_directories Capacity Used aggregate computed across all Directorys. bytes n/a
total_capacity_across_directories Total Capacity aggregate computed across all Directorys. bytes n/a
total_capacity_free_across_directories Total Capacity Free aggregate computed across all Directorys. bytes n/a
total_capacity_used_across_directories Total Capacity Used aggregate computed across all Directorys. bytes n/a
Page generated September 3, 2015.