RegionServer Metrics

Reference information for RegionServer 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 RegionServer:

  • alerts_rate_across_clusters
  • total_alerts_rate_across_clusters

Some metrics, such as alerts_rate, apply to nearly every metric context. Others only apply to a certain service or role.

alerts_rate

Description
The number of alerts.
Unit
events per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

append_75th_percentile

Description
Append Latency 75%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

append_95th_percentile

Description
Append Latency 95%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

append_99th_percentile

Description
Append Latency 99%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

append_max

Description
Append Latency Max
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

append_mean

Description
Append Latency Mean
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

append_median

Description
Append Latency Median
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

append_min

Description
Append Latency Min
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

append_rate

Description
Append Operations
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

audit_agent_bytes_left_rate

Description
Number of bytes of audit events still to be sent to the Audit Server.
Unit
bytes per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

audit_agent_bytes_sent_rate

Description
Number of bytes of audit events successfully sent by Cloudera Manager Agent to the Audit Server.
Unit
bytes per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

audit_agent_events_sent_rate

Description
Number of audit events successfully sent by Cloudera Manager Agent to the Audit Server.
Unit
events per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

audit_agent_send_failures_rate

Description
Number of time Cloudera Manager Agent encountered failure when sending audit event(s) to the Audit Server.
Unit
errors per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

audit_plugin_coalesced_rate

Description
Number of audit events coalesced
Unit
events per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

audit_plugin_events_rate

Description
Number of audit events persisted to local filesystem
Unit
events per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

audit_plugin_exceptions_rate

Description
Number of exception encountered when processing audit events
Unit
errors per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

audit_plugin_filtered_rate

Description
Number of audit events that were filtered based on user specified criteria
Unit
events per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

audit_plugin_parse_errors_rate

Description
Number of audit events that cannot be parsed
Unit
errors per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

block_cache_blocks_cached

Description
Block Cache Blocks Cached
Unit
blocks
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

block_cache_evicted_rate

Description
Block Cache Evicted Count
Unit
blocks per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

block_cache_express_hit_ratio

Description
The percent of the time that requests with the block cache turned on hit the block cache.
Unit
percent
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

block_cache_free_size

Description
Block Cache Space Free
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

block_cache_hit_rate

Description
Block Cache Hit Count
Unit
hits per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

block_cache_hit_ratio

Description
Block Cache Hit Ratio
Unit
percent
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

block_cache_miss_rate

Description
Block Cache Miss Count
Unit
misses per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

block_cache_size

Description
Block Cache Size
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

cgroup_cpu_system_rate

Description
CPU usage of the role's cgroup
Unit
seconds per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

cgroup_cpu_user_rate

Description
User Space CPU usage of the role's cgroup
Unit
seconds per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

cgroup_mem_page_cache

Description
Page cache usage of the role's cgroup
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

cgroup_mem_rss

Description
Resident memory of the role's cgroup
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

cgroup_mem_swap

Description
Swap usage of the role's cgroup
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

cgroup_read_bytes_rate

Description
Bytes read from all disks by the role's cgroup
Unit
bytes per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

cgroup_read_ios_rate

Description
Number of read I/O operations from all disks by the role's cgroup
Unit
ios per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

cgroup_write_bytes_rate

Description
Bytes written to all disks by the role's cgroup
Unit
bytes per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

cgroup_write_ios_rate

Description
Number of write I/O operations to all disks by the role's cgroup
Unit
ios per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

check_mutate_failed_rate

Description
Number of Check and Mutate operations that failed the checks.
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

check_mutate_passed_rate

Description
Number of Check and Mutate operations that passed the checks.
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

compaction_queue_size

Description
Size of the compaction queue
Unit
items
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

cpu_system_rate

Description
Total System CPU
Unit
seconds per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

cpu_user_rate

Description
Total CPU user time
Unit
seconds per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

delete_75th_percentile

Description
Delete Latency 75%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

delete_95th_percentile

Description
Delete Latency 95%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

delete_99th_percentile

Description
Delete Latency 99%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

delete_max

Description
Delete Latency Max
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

delete_mean

Description
Delete Latency Mean
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

delete_median

Description
Delete Latency Median
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

delete_min

Description
Delete Latency Min
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

delete_rate

Description
Delete Operations
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

events_critical_rate

Description
The number of critical events.
Unit
events per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

events_important_rate

Description
The number of important events.
Unit
events per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

events_informational_rate

Description
The number of informational events.
Unit
events per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

fd_max

Description
Maximum number of file descriptors
Unit
file descriptors
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

fd_open

Description
Open file descriptors.
Unit
file descriptors
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

flush_queue_size

Description
Size of the flush queue
Unit
items
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

gc_count_concurrent_mark_sweep_rate

Description
The number of garbage collections by the Concurrent Mark Sweep Collector.
Unit
garbage collections per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

gc_count_par_new_rate

Description
The number of garbage collections by the Parallel Collector.
Unit
garbage collections per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

gc_time_ms_concurrent_mark_sweep_rate

Description
The total time spent in garbage collections by the Concurrent Mark Sweep Collector.
Unit
ms per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

gc_time_ms_par_new_rate

Description
The total time spent in garbage collections by the Parallel Collector.
Unit
ms per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

get_75th_percentile

Description
Get Latency 75%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

get_95th_percentile

Description
Get Latency 95%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

get_99th_percentile

Description
Get Latency 99%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

get_hadoop_groups_avg_time

Description
Average Time to get Hadoop group for the user
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

get_hadoop_groups_rate

Description
Get Hadoop User Operations
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

get_max

Description
Get Latency Max
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

get_mean

Description
Get Latency Mean
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

get_median

Description
Get Latency Median
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

get_min

Description
Get Latency Min
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

get_rate

Description
Get Operations
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

health_bad_rate

Description
Percentage of Time with Bad Health
Unit
seconds per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

health_concerning_rate

Description
Percentage of Time with Concerning Health
Unit
seconds per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

health_disabled_rate

Description
Percentage of Time with Disabled Health
Unit
seconds per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

health_good_rate

Description
Percentage of Time with Good Health
Unit
seconds per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

health_unknown_rate

Description
Percentage of Time with Unknown Health
Unit
seconds per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

increment_75th_percentile

Description
Increment Latency 75%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

increment_95th_percentile

Description
Increment Latency 95%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

increment_99th_percentile

Description
Increment Latency 99%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

increment_max

Description
Increment Latency Max
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

increment_mean

Description
Increment Latency Mean
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

increment_median

Description
Increment Latency Median
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

increment_min

Description
Increment Latency Min
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

increment_rate

Description
Increment Operations
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_authentication_failures_rate

Description
IPC Authentication Failures
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_authentication_successes_rate

Description
IPC Authentication Successes
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_authorization_failures_rate

Description
IPC Authorization Failures
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_authorization_successes_rate

Description
IPC Authorization Successes
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_process_rate

Description
IPCs Processed
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_process_time_75th_percentile

Description
IPC Processing Time 75%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_process_time_95th_percentile

Description
IPC Processing Time 95%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_process_time_99th_percentile

Description
IPC Processing Time 99%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_process_time_max

Description
IPC Processing Time Max
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_process_time_mean

Description
IPC Processing Time Mean
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_process_time_median

Description
IPC Processing Time Median
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_process_time_min

Description
IPC Processing Time Min
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_queue_rate

Description
IPCs Queued
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_queue_time_75th_percentile

Description
IPC Queue Time 75%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_queue_time_95th_percentile

Description
IPC Queue Time 95%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_queue_time_99th_percentile

Description
IPC Queue Time 99%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_queue_time_max

Description
IPC Queue Time Max
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_queue_time_mean

Description
IPC Queue Time Mean
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_queue_time_median

Description
IPC Queue Time Median
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_queue_time_min

Description
IPC Queue Time Min
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_received_bytes_rate

Description
IPC Received Bytes
Unit
bytes per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

ipc_sent_bytes_rate

Description
IPC Sent Bytes
Unit
bytes per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

jvm_blocked_threads

Description
Blocked threads
Unit
threads
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

jvm_gc_rate

Description
Number of garbage collections
Unit
garbage collections per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

jvm_gc_time_ms_rate

Description
Total time spent garbage collecting.
Unit
ms per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

jvm_heap_committed_mb

Description
Total amount of committed heap memory.
Unit
MB
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

jvm_heap_used_mb

Description
Total amount of used heap memory.
Unit
MB
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

jvm_max_memory_mb

Description
Maximum allowed memory.
Unit
MB
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

jvm_new_threads

Description
New threads
Unit
threads
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

jvm_non_heap_committed_mb

Description
Total amount of committed non-heap memory.
Unit
MB
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

jvm_non_heap_used_mb

Description
Total amount of used non-heap memory.
Unit
MB
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

jvm_runnable_threads

Description
Runnable threads
Unit
threads
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

jvm_terminated_threads

Description
Terminated threads
Unit
threads
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

jvm_timed_waiting_threads

Description
Timed waiting threads
Unit
threads
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

jvm_total_threads

Description
Total threads
Unit
threads
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

jvm_waiting_threads

Description
Waiting threads
Unit
threads
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

log_error_rate

Description
Logged Errors
Unit
messages per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

log_fatal_rate

Description
Logged Fatals
Unit
messages per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

log_info_rate

Description
Logged Infos
Unit
messages per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

log_warn_rate

Description
Logged Warnings
Unit
messages per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

login_failure_avg_time

Description
Average Failed Login Time
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

login_failure_rate

Description
Login Failures
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

login_success_avg_time

Description
Average Successful Login Time
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

login_success_rate

Description
Login Successes
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

mem_rss

Description
Resident memory used
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

mem_swap

Description
Amount of swap memory used by this role's process.
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

mem_virtual

Description
Virtual memory used
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

memstore_size

Description
Size of the memstore
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

metrics_dropped_pub_all

Description
Dropped Metrics Updates By All Sinks
Unit
updates
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

metrics_num_active_sinks

Description
Active Metrics Sinks Count
Unit
sinks
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

metrics_num_active_sources

Description
Active Metrics Sources Count
Unit
sources
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

metrics_num_all_sinks

Description
All Metrics Sinks Count
Unit
sinks
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

metrics_num_all_sources

Description
All Metrics Sources Count
Unit
sources
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

metrics_publish_avg_time

Description
Metrics Publish Average Time
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

metrics_publish_rate

Description
Metrics Publish Operations
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

metrics_snapshot_avg_time

Description
Metrics Snapshot Average Time
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

metrics_snapshot_rate

Description
Metrics Snapshot Average Operations
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

mutate_75th_percentile

Description
Mutate Latency 75%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

mutate_95th_percentile

Description
Mutate Latency 95%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

mutate_99th_percentile

Description
Mutate Latency 99%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

mutate_max

Description
Mutate Latency Max
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

mutate_mean

Description
Mutate Latency Mean
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

mutate_median

Description
Mutate Latency Median
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

mutate_min

Description
Mutate Latency Min
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

mutate_rate

Description
Mutate Operations
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

mutations_without_wal_rate

Description
Number of mutations that have been sent by clients with the write ahead logging turned off.
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

mutations_without_wal_size_rate

Description
Size of data that has been sent by clients with the write ahead logging turned off.
Unit
bytes per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

num_puts_without_wal

Description
Puts without WAL
Unit
operations
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

oom_exits_rate

Description
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.
Unit
exits per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

pause_time_with_gc_99_9th_percentile

Description
Pause time with garbage collection- 99.9th Percentile
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

pause_time_with_gc_mean

Description
Pause time with garbage collection- Mean
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

pause_time_with_gc_rate

Description
Pause time with garbage collection- Number of operations
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

pause_time_without_gc_99_9th_percentile

Description
Pause time without garbage collection- 99.9th Percentile
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

pause_time_without_gc_mean

Description
Pause time without garbage collection- Mean
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

pause_time_without_gc_rate

Description
Pause time without garbage collection- Number of operations
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

percent_hfiles_local

Description
The percent of HFiles that are stored on the local HDFS DataNode.
Unit
percent
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

read_bytes_rate

Description
The number of bytes read from the device
Unit
bytes per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

read_requests_rate

Description
Total number of read requests.
Unit
requests per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

regions

Description
Regions
Unit
regions
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

replay_75th_percentile

Description
Replay Latency 75%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

replay_95th_percentile

Description
Replay Latency 95%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

replay_99th_percentile

Description
Replay Latency 99%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

replay_max

Description
Replay Latency Max
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

replay_mean

Description
Replay Latency Mean
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

replay_median

Description
Replay Latency Median
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

replay_min

Description
Replay Latency Min
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

replay_rate

Description
Replay Operations
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

requests_rate

Description
Total requests made to this region server.
Unit
requests per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

slow_append_rate

Description
Slow Append Operations
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

slow_delete_rate

Description
Slow Delete Operations
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

slow_get_rate

Description
Slow Get Operations
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

slow_increment_rate

Description
Slow Increment Operations
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

slow_put_rate

Description
Slow Put Operations
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

static_bloom_size

Description
Uncompressed size of the static bloom filters
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

static_index_size

Description
Uncompressed size of the static indexes
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

storefile_index_size

Description
Size of indexes in store files on disk.
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

storefiles

Description
Number of store files
Unit
files
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

storefiles_size

Description
For an HRegion, the total logical size of the store files that make up that HRegion. For a RegionServer, the total logical size of all the store files of all the HRegions on the RegionServer. This is a logical size because it does not take the replication factor into account. This size does not include space used for metadata such as .tmp, .regioninfo, or .tableinfo.
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

stores

Description
Number of stores
Unit
stores
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

unexpected_exits_rate

Description
The number of times the role's backing process exited unexpectedly.
Unit
exits per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

updates_blocked_time_rate

Description
Amount of time that updates have been blocked so that the memstore can be flushed.
Unit
ms per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

uptime

Description
For a host, the amount of time since the host was booted. For a role, the uptime of the backing process.
Unit
seconds
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_append_rate

Description
WAL Appends
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_append_size_75th_percentile

Description
WAL Append Size 75%
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_append_size_95th_percentile

Description
WAL Append Size 95%
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_append_size_99th_percentile

Description
WAL Append Size 99%
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_append_size_max

Description
WAL Append Size Max
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_append_size_mean

Description
WAL Append Size Mean
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_append_size_median

Description
WAL Append Size Median
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_append_size_min

Description
WAL Append Size Min
Unit
bytes
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_append_time_75th_percentile

Description
WAL Append Time 75%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_append_time_95th_percentile

Description
WAL Append Time 95%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_append_time_99th_percentile

Description
WAL Append Time 99%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_append_time_max

Description
WAL Append Time Max
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_append_time_mean

Description
WAL Append Time Mean
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_append_time_median

Description
WAL Append Time Median
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_append_time_min

Description
WAL Append Time Min
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_sync_rate

Description
WAL Syncs
Unit
operations per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_sync_time_75th_percentile

Description
WAL Sync Time 75%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_sync_time_95th_percentile

Description
WAL Sync Time 95%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_sync_time_99th_percentile

Description
WAL Sync Time 99%
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_sync_time_max

Description
WAL Sync Time Max
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_sync_time_mean

Description
WAL Sync Time Mean
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_sync_time_median

Description
WAL Sync Time Median
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

wal_sync_time_min

Description
WAL Sync Time Min
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

web_metrics_collection_duration

Description
Web Server Responsiveness
Unit
ms
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

write_bytes_rate

Description
The number of bytes written to the device
Unit
bytes per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7

write_requests_rate

Description
Total number of write requests.
Unit
requests per second
Parents
cluster, hbase, rack
CDH Version
CDH 5, CDH 6, CDH 7