This is the documentation for Cloudera 5.4.x. Documentation for other versions is available at Cloudera Documentation.

ZooKeeper Metrics

Metric Name Description Unit CDH Version
alerts_rate The number of alerts. events per second CDH 4, CDH 5
alerts_rate_across_servers Statistics, including the average, minimum, and maximum, of the Alerts metric computed across all this entity's descendant Server entities. events per second CDH 4, CDH 5
average_request_latency_across_servers Statistics, including the average, minimum, and maximum, of the Average Request Latency metric computed across all this entity's descendant Server entities. ms CDH 4, CDH 5
canary_duration Duration of the last or currently running canary job ms CDH 4, CDH 5
cgroup_cpu_system_rate_across_servers Statistics, including the average, minimum, and maximum, of the CGroup Kernel CPU Usage metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
cgroup_cpu_user_rate_across_servers Statistics, including the average, minimum, and maximum, of the CGroup User CPU Usage metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
cgroup_mem_page_cache_across_servers Statistics, including the average, minimum, and maximum, of the CGroup Page Cache Memory metric computed across all this entity's descendant Server entities. bytes CDH 4, CDH 5
cgroup_mem_rss_across_servers Statistics, including the average, minimum, and maximum, of the CGroup Resident Memory metric computed across all this entity's descendant Server entities. bytes CDH 4, CDH 5
cgroup_mem_swap_across_servers Statistics, including the average, minimum, and maximum, of the CGroup Swap Cache Memory metric computed across all this entity's descendant Server entities. bytes CDH 4, CDH 5
cgroup_read_bytes_rate_across_servers Statistics, including the average, minimum, and maximum, of the CGroup Bytes Read metric computed across all this entity's descendant Server entities. bytes per second CDH 4, CDH 5
cgroup_read_ios_rate_across_servers Statistics, including the average, minimum, and maximum, of the CGroup Read Operations metric computed across all this entity's descendant Server entities. ios per second CDH 4, CDH 5
cgroup_write_bytes_rate_across_servers Statistics, including the average, minimum, and maximum, of the CGroup Bytes Written metric computed across all this entity's descendant Server entities. bytes per second CDH 4, CDH 5
cgroup_write_ios_rate_across_servers Statistics, including the average, minimum, and maximum, of the CGroup Write Operations metric computed across all this entity's descendant Server entities. ios per second CDH 4, CDH 5
cpu_system_rate_across_servers Statistics, including the average, minimum, and maximum, of the System CPU Time metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
cpu_user_rate_across_servers Statistics, including the average, minimum, and maximum, of the User CPU Time metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
current_epoch_rate The current epoch. epoch per second CDH 4, CDH 5
current_xid The current xid. ZooKeeper XID CDH 4, CDH 5
data_nodes_across_servers Statistics, including the average, minimum, and maximum, of the Data Nodes metric computed across all this entity's descendant Server entities. znodes CDH 4, CDH 5
data_size_across_servers Statistics, including the average, minimum, and maximum, of the Data Size metric computed across all this entity's descendant Server entities. bytes CDH 4, CDH 5
data_watches_across_servers Statistics, including the average, minimum, and maximum, of the Data Watches metric computed across all this entity's descendant Server entities. watches CDH 4, CDH 5
events_critical_rate The number of critical events. events per second CDH 4, CDH 5
events_critical_rate_across_servers Statistics, including the average, minimum, and maximum, of the Critical Events metric computed across all this entity's descendant Server entities. events per second CDH 4, CDH 5
events_important_rate The number of important events. events per second CDH 4, CDH 5
events_important_rate_across_servers Statistics, including the average, minimum, and maximum, of the Important Events metric computed across all this entity's descendant Server entities. events per second CDH 4, CDH 5
events_informational_rate The number of informational events. events per second CDH 4, CDH 5
events_informational_rate_across_servers Statistics, including the average, minimum, and maximum, of the Informational Events metric computed across all this entity's descendant Server entities. events per second CDH 4, CDH 5
fd_max_across_servers Statistics, including the average, minimum, and maximum, of the Max File Descriptors metric computed across all this entity's descendant Server entities. file descriptors CDH 4, CDH 5
fd_open_across_servers Statistics, including the average, minimum, and maximum, of the File Descriptors metric computed across all this entity's descendant Server entities. file descriptors CDH 4, CDH 5
health_bad_rate Percentage of Time with Bad Health seconds per second CDH 4, CDH 5
health_bad_rate_across_servers Statistics, including the average, minimum, and maximum, of the Percentage of Time with Bad Health metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
health_concerning_rate Percentage of Time with Concerning Health seconds per second CDH 4, CDH 5
health_concerning_rate_across_servers Statistics, including the average, minimum, and maximum, of the Percentage of Time with Conecerning Health metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
health_disabled_rate Percentage of Time with Disabled Health seconds per second CDH 4, CDH 5
health_disabled_rate_across_servers Statistics, including the average, minimum, and maximum, of the Percentage of Time with Disabled Health metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
health_good_rate Percentage of Time with Good Health seconds per second CDH 4, CDH 5
health_good_rate_across_servers Statistics, including the average, minimum, and maximum, of the Percentage of Time with Good Health metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
health_unknown_rate Percentage of Time with Unknown Health seconds per second CDH 4, CDH 5
health_unknown_rate_across_servers Statistics, including the average, minimum, and maximum, of the Percentage of Time with Unknown Health metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
jvm_blocked_threads_across_servers Statistics, including the average, minimum, and maximum, of the Threads: Blocked metric computed across all this entity's descendant Server entities. threads CDH 4, CDH 5
jvm_gc_rate_across_servers Statistics, including the average, minimum, and maximum, of the Garbage Collections metric computed across all this entity's descendant Server entities. garbage collections per second CDH 4, CDH 5
jvm_gc_time_ms_rate_across_servers Statistics, including the average, minimum, and maximum, of the Garbage Collection Time metric computed across all this entity's descendant Server entities. ms per second CDH 4, CDH 5
jvm_heap_committed_mb_across_servers Statistics, including the average, minimum, and maximum, of the Committed Heap Memory metric computed across all this entity's descendant Server entities. MB CDH 4, CDH 5
jvm_heap_used_mb_across_servers Statistics, including the average, minimum, and maximum, of the Used Heap Memory metric computed across all this entity's descendant Server entities. MB CDH 4, CDH 5
jvm_max_memory_mb_across_servers Statistics, including the average, minimum, and maximum, of the Max Memory metric computed across all this entity's descendant Server entities. MB CDH 4, CDH 5
jvm_new_threads_across_servers Statistics, including the average, minimum, and maximum, of the Thread: New metric computed across all this entity's descendant Server entities. threads CDH 4, CDH 5
jvm_runnable_threads_across_servers Statistics, including the average, minimum, and maximum, of the Threads: Runnable metric computed across all this entity's descendant Server entities. threads CDH 4, CDH 5
jvm_terminated_threads_across_servers Statistics, including the average, minimum, and maximum, of the Threads: Terminated metric computed across all this entity's descendant Server entities. threads CDH 4, CDH 5
jvm_timed_waiting_threads_across_servers Statistics, including the average, minimum, and maximum, of the Threads: Timed Waiting metric computed across all this entity's descendant Server entities. threads CDH 4, CDH 5
jvm_total_threads_across_servers Statistics, including the average, minimum, and maximum, of the Threads: Total metric computed across all this entity's descendant Server entities. threads CDH 4, CDH 5
jvm_waiting_threads_across_servers Statistics, including the average, minimum, and maximum, of the Threads: Waiting metric computed across all this entity's descendant Server entities. threads CDH 4, CDH 5
max_request_latency_across_servers Statistics, including the average, minimum, and maximum, of the Maximum Request Latency metric computed across all this entity's descendant Server entities. ms CDH 4, CDH 5
mem_rss_across_servers Statistics, including the average, minimum, and maximum, of the Resident Memory metric computed across all this entity's descendant Server entities. bytes CDH 4, CDH 5
mem_swap_across_servers Statistics, including the average, minimum, and maximum, of the Swap Memory Usage metric computed across all this entity's descendant Server entities. bytes CDH 4, CDH 5
mem_virtual_across_servers Statistics, including the average, minimum, and maximum, of the Virtual Memory metric computed across all this entity's descendant Server entities. bytes CDH 4, CDH 5
min_request_latency_across_servers Statistics, including the average, minimum, and maximum, of the Minimum Request Latency metric computed across all this entity's descendant Server entities. ms CDH 4, CDH 5
open_connections_across_servers Statistics, including the average, minimum, and maximum, of the Open Connections metric computed across all this entity's descendant Server entities. connections CDH 4, CDH 5
outstanding_requests_across_servers Statistics, including the average, minimum, and maximum, of the Outstanding Requests metric computed across all this entity's descendant Server entities. requests CDH 4, CDH 5
packets_receive_rate_across_servers Statistics, including the average, minimum, and maximum, of the Packets Received metric computed across all this entity's descendant Server entities. packets per second CDH 4, CDH 5
packets_transmit_rate_across_servers Statistics, including the average, minimum, and maximum, of the Packets Transmitted metric computed across all this entity's descendant Server entities. packets per second CDH 4, CDH 5
read_bytes_rate_across_servers Statistics, including the average, minimum, and maximum, of the Disk Bytes Read metric computed across all this entity's descendant Server entities. bytes per second CDH 4, CDH 5
total_alerts_rate_across_servers The sum of the Alerts metric computed across all this entity's descendant Server entities. events per second CDH 4, CDH 5
total_average_request_latency_across_servers The sum of the Average Request Latency metric computed across all this entity's descendant Server entities. ms CDH 4, CDH 5
total_cgroup_cpu_system_rate_across_servers The sum of the CGroup Kernel CPU Usage metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
total_cgroup_cpu_user_rate_across_servers The sum of the CGroup User CPU Usage metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
total_cgroup_mem_page_cache_across_servers The sum of the CGroup Page Cache Memory metric computed across all this entity's descendant Server entities. bytes CDH 4, CDH 5
total_cgroup_mem_rss_across_servers The sum of the CGroup Resident Memory metric computed across all this entity's descendant Server entities. bytes CDH 4, CDH 5
total_cgroup_mem_swap_across_servers The sum of the CGroup Swap Cache Memory metric computed across all this entity's descendant Server entities. bytes CDH 4, CDH 5
total_cgroup_read_bytes_rate_across_servers The sum of the CGroup Bytes Read metric computed across all this entity's descendant Server entities. bytes per second CDH 4, CDH 5
total_cgroup_read_ios_rate_across_servers The sum of the CGroup Read Operations metric computed across all this entity's descendant Server entities. ios per second CDH 4, CDH 5
total_cgroup_write_bytes_rate_across_servers The sum of the CGroup Bytes Written metric computed across all this entity's descendant Server entities. bytes per second CDH 4, CDH 5
total_cgroup_write_ios_rate_across_servers The sum of the CGroup Write Operations metric computed across all this entity's descendant Server entities. ios per second CDH 4, CDH 5
total_cpu_system_rate_across_servers The sum of the System CPU Time metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
total_cpu_user_rate_across_servers The sum of the User CPU Time metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
total_data_nodes_across_servers The sum of the Data Nodes metric computed across all this entity's descendant Server entities. znodes CDH 4, CDH 5
total_data_size_across_servers The sum of the Data Size metric computed across all this entity's descendant Server entities. bytes CDH 4, CDH 5
total_data_watches_across_servers The sum of the Data Watches metric computed across all this entity's descendant Server entities. watches CDH 4, CDH 5
total_events_critical_rate_across_servers The sum of the Critical Events metric computed across all this entity's descendant Server entities. events per second CDH 4, CDH 5
total_events_important_rate_across_servers The sum of the Important Events metric computed across all this entity's descendant Server entities. events per second CDH 4, CDH 5
total_events_informational_rate_across_servers The sum of the Informational Events metric computed across all this entity's descendant Server entities. events per second CDH 4, CDH 5
total_fd_max_across_servers The sum of the Max File Descriptors metric computed across all this entity's descendant Server entities. file descriptors CDH 4, CDH 5
total_fd_open_across_servers The sum of the File Descriptors metric computed across all this entity's descendant Server entities. file descriptors CDH 4, CDH 5
total_health_bad_rate_across_servers The sum of the Percentage of Time with Bad Health metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
total_health_concerning_rate_across_servers The sum of the Percentage of Time with Conecerning Health metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
total_health_disabled_rate_across_servers The sum of the Percentage of Time with Disabled Health metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
total_health_good_rate_across_servers The sum of the Percentage of Time with Good Health metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
total_health_unknown_rate_across_servers The sum of the Percentage of Time with Unknown Health metric computed across all this entity's descendant Server entities. seconds per second CDH 4, CDH 5
total_jvm_blocked_threads_across_servers The sum of the Threads: Blocked metric computed across all this entity's descendant Server entities. threads CDH 4, CDH 5
total_jvm_gc_rate_across_servers The sum of the Garbage Collections metric computed across all this entity's descendant Server entities. garbage collections per second CDH 4, CDH 5
total_jvm_gc_time_ms_rate_across_servers The sum of the Garbage Collection Time metric computed across all this entity's descendant Server entities. ms per second CDH 4, CDH 5
total_jvm_heap_committed_mb_across_servers The sum of the Committed Heap Memory metric computed across all this entity's descendant Server entities. MB CDH 4, CDH 5
total_jvm_heap_used_mb_across_servers The sum of the Used Heap Memory metric computed across all this entity's descendant Server entities. MB CDH 4, CDH 5
total_jvm_max_memory_mb_across_servers The sum of the Max Memory metric computed across all this entity's descendant Server entities. MB CDH 4, CDH 5
total_jvm_new_threads_across_servers The sum of the Thread: New metric computed across all this entity's descendant Server entities. threads CDH 4, CDH 5
total_jvm_runnable_threads_across_servers The sum of the Threads: Runnable metric computed across all this entity's descendant Server entities. threads CDH 4, CDH 5
total_jvm_terminated_threads_across_servers The sum of the Threads: Terminated metric computed across all this entity's descendant Server entities. threads CDH 4, CDH 5
total_jvm_timed_waiting_threads_across_servers The sum of the Threads: Timed Waiting metric computed across all this entity's descendant Server entities. threads CDH 4, CDH 5
total_jvm_total_threads_across_servers The sum of the Threads: Total metric computed across all this entity's descendant Server entities. threads CDH 4, CDH 5
total_jvm_waiting_threads_across_servers The sum of the Threads: Waiting metric computed across all this entity's descendant Server entities. threads CDH 4, CDH 5
total_max_request_latency_across_servers The sum of the Maximum Request Latency metric computed across all this entity's descendant Server entities. ms CDH 4, CDH 5
total_mem_rss_across_servers The sum of the Resident Memory metric computed across all this entity's descendant Server entities. bytes CDH 4, CDH 5
total_mem_swap_across_servers The sum of the Swap Memory Usage metric computed across all this entity's descendant Server entities. bytes CDH 4, CDH 5
total_mem_virtual_across_servers The sum of the Virtual Memory metric computed across all this entity's descendant Server entities. bytes CDH 4, CDH 5
total_min_request_latency_across_servers The sum of the Minimum Request Latency metric computed across all this entity's descendant Server entities. ms CDH 4, CDH 5
total_open_connections_across_servers The sum of the Open Connections metric computed across all this entity's descendant Server entities. connections CDH 4, CDH 5
total_outstanding_requests_across_servers The sum of the Outstanding Requests metric computed across all this entity's descendant Server entities. requests CDH 4, CDH 5
total_packets_receive_rate_across_servers The sum of the Packets Received metric computed across all this entity's descendant Server entities. packets per second CDH 4, CDH 5
total_packets_transmit_rate_across_servers The sum of the Packets Transmitted metric computed across all this entity's descendant Server entities. packets per second CDH 4, CDH 5
total_read_bytes_rate_across_servers The sum of the Disk Bytes Read metric computed across all this entity's descendant Server entities. bytes per second CDH 4, CDH 5
total_unexpected_exits_across_servers The sum of the Unexpected Process Exits metric computed across all this entity's descendant Server entities. unexpected exits CDH 4, CDH 5
total_write_bytes_rate_across_servers The sum of the Disk Bytes Written metric computed across all this entity's descendant Server entities. bytes per second CDH 4, CDH 5
unexpected_exits_across_servers Statistics, including the average, minimum, and maximum, of the Unexpected Process Exits metric computed across all this entity's descendant Server entities. unexpected exits CDH 4, CDH 5
write_bytes_rate_across_servers Statistics, including the average, minimum, and maximum, of the Disk Bytes Written metric computed across all this entity's descendant Server entities. bytes per second CDH 4, CDH 5