Cloudera Docs

RegionServer Metrics

Metric Name Description Unit Version
alerts_rate The number of alerts. events per second Cloudera Runtime 7
append_75th_percentile Append Latency 75% ms Cloudera Runtime 7
append_95th_percentile Append Latency 95% ms Cloudera Runtime 7
append_99th_percentile Append Latency 99% ms Cloudera Runtime 7
append_max Append Latency Max ms Cloudera Runtime 7
append_mean Append Latency Mean ms Cloudera Runtime 7
append_median Append Latency Median ms Cloudera Runtime 7
append_min Append Latency Min ms Cloudera Runtime 7
append_rate Append Operations operations per second Cloudera Runtime 7
audit_agent_bytes_left_rate Number of bytes of audit events still to be sent to the Audit Server. bytes per second Cloudera Runtime 7
audit_agent_bytes_sent_rate Number of bytes of audit events successfully sent by Cloudera Manager Agent to the Audit Server. bytes per second Cloudera Runtime 7
audit_agent_events_sent_rate Number of audit events successfully sent by Cloudera Manager Agent to the Audit Server. events per second Cloudera Runtime 7
audit_agent_send_failures_rate Number of time Cloudera Manager Agent encountered failure when sending audit event(s) to the Audit Server. errors per second Cloudera Runtime 7
audit_plugin_coalesced_rate Number of audit events coalesced events per second Cloudera Runtime 7
audit_plugin_events_rate Number of audit events persisted to local filesystem events per second Cloudera Runtime 7
audit_plugin_exceptions_rate Number of exception encountered when processing audit events errors per second Cloudera Runtime 7
audit_plugin_filtered_rate Number of audit events that were filtered based on user specified criteria events per second Cloudera Runtime 7
audit_plugin_parse_errors_rate Number of audit events that cannot be parsed errors per second Cloudera Runtime 7
block_cache_blocks_cached Block Cache Blocks Cached blocks Cloudera Runtime 7
block_cache_evicted_rate Block Cache Evicted Count blocks per second Cloudera Runtime 7
block_cache_express_hit_ratio The percent of the time that requests with the block cache turned on hit the block cache. percent Cloudera Runtime 7
block_cache_free_size Block Cache Space Free bytes Cloudera Runtime 7
block_cache_hit_rate Block Cache Hit Count hits per second Cloudera Runtime 7
block_cache_hit_ratio Block Cache Hit Ratio percent Cloudera Runtime 7
block_cache_miss_rate Block Cache Miss Count misses per second Cloudera Runtime 7
block_cache_size Block Cache Size bytes Cloudera Runtime 7
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
check_mutate_failed_rate Number of Check and Mutate operations that failed the checks. operations per second Cloudera Runtime 7
check_mutate_passed_rate Number of Check and Mutate operations that passed the checks. operations per second Cloudera Runtime 7
compaction_queue_size Size of the compaction queue items 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
delete_75th_percentile Delete Latency 75% ms Cloudera Runtime 7
delete_95th_percentile Delete Latency 95% ms Cloudera Runtime 7
delete_99th_percentile Delete Latency 99% ms Cloudera Runtime 7
delete_max Delete Latency Max ms Cloudera Runtime 7
delete_mean Delete Latency Mean ms Cloudera Runtime 7
delete_median Delete Latency Median ms Cloudera Runtime 7
delete_min Delete Latency Min ms Cloudera Runtime 7
delete_rate Delete Operations operations 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
flush_queue_size Size of the flush queue items Cloudera Runtime 7
gc_count_concurrent_mark_sweep_rate The number of garbage collections by the Concurrent Mark Sweep Collector. garbage collections per second Cloudera Runtime 7
gc_count_par_new_rate The number of garbage collections by the Parallel Collector. garbage collections per second Cloudera Runtime 7
gc_time_ms_concurrent_mark_sweep_rate The total time spent in garbage collections by the Concurrent Mark Sweep Collector. ms per second Cloudera Runtime 7
gc_time_ms_par_new_rate The total time spent in garbage collections by the Parallel Collector. ms per second Cloudera Runtime 7
get_75th_percentile Get Latency 75% ms Cloudera Runtime 7
get_95th_percentile Get Latency 95% ms Cloudera Runtime 7
get_99th_percentile Get Latency 99% ms Cloudera Runtime 7
get_hadoop_groups_avg_time Average Time to get Hadoop group for the user ms Cloudera Runtime 7
get_hadoop_groups_rate Get Hadoop User Operations operations per second Cloudera Runtime 7
get_max Get Latency Max ms Cloudera Runtime 7
get_mean Get Latency Mean ms Cloudera Runtime 7
get_median Get Latency Median ms Cloudera Runtime 7
get_min Get Latency Min ms Cloudera Runtime 7
get_rate Get Operations operations per second 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
increment_75th_percentile Increment Latency 75% ms Cloudera Runtime 7
increment_95th_percentile Increment Latency 95% ms Cloudera Runtime 7
increment_99th_percentile Increment Latency 99% ms Cloudera Runtime 7
increment_max Increment Latency Max ms Cloudera Runtime 7
increment_mean Increment Latency Mean ms Cloudera Runtime 7
increment_median Increment Latency Median ms Cloudera Runtime 7
increment_min Increment Latency Min ms Cloudera Runtime 7
increment_rate Increment Operations operations per second Cloudera Runtime 7
ipc_authentication_failures_rate IPC Authentication Failures operations per second Cloudera Runtime 7
ipc_authentication_successes_rate IPC Authentication Successes operations per second Cloudera Runtime 7
ipc_authorization_failures_rate IPC Authorization Failures operations per second Cloudera Runtime 7
ipc_authorization_successes_rate IPC Authorization Successes operations per second Cloudera Runtime 7
ipc_process_rate IPCs Processed operations per second Cloudera Runtime 7
ipc_process_time_75th_percentile IPC Processing Time 75% ms Cloudera Runtime 7
ipc_process_time_95th_percentile IPC Processing Time 95% ms Cloudera Runtime 7
ipc_process_time_99th_percentile IPC Processing Time 99% ms Cloudera Runtime 7
ipc_process_time_max IPC Processing Time Max ms Cloudera Runtime 7
ipc_process_time_mean IPC Processing Time Mean ms Cloudera Runtime 7
ipc_process_time_median IPC Processing Time Median ms Cloudera Runtime 7
ipc_process_time_min IPC Processing Time Min ms Cloudera Runtime 7
ipc_queue_rate IPCs Queued operations per second Cloudera Runtime 7
ipc_queue_time_75th_percentile IPC Queue Time 75% ms Cloudera Runtime 7
ipc_queue_time_95th_percentile IPC Queue Time 95% ms Cloudera Runtime 7
ipc_queue_time_99th_percentile IPC Queue Time 99% ms Cloudera Runtime 7
ipc_queue_time_max IPC Queue Time Max ms Cloudera Runtime 7
ipc_queue_time_mean IPC Queue Time Mean ms Cloudera Runtime 7
ipc_queue_time_median IPC Queue Time Median ms Cloudera Runtime 7
ipc_queue_time_min IPC Queue Time Min ms Cloudera Runtime 7
ipc_received_bytes_rate IPC Received Bytes bytes per second Cloudera Runtime 7
ipc_sent_bytes_rate IPC Sent Bytes bytes per second Cloudera Runtime 7
jvm_blocked_threads Blocked threads threads Cloudera Runtime 7
jvm_gc_rate Number of garbage collections garbage collections per second Cloudera Runtime 7
jvm_gc_time_ms_rate Total time spent garbage collecting. ms per second Cloudera Runtime 7
jvm_heap_committed_mb Total amount of committed heap memory. MB Cloudera Runtime 7
jvm_heap_used_mb Total amount of used heap memory. MB Cloudera Runtime 7
jvm_max_memory_mb Maximum allowed memory. MB Cloudera Runtime 7
jvm_new_threads New threads threads Cloudera Runtime 7
jvm_non_heap_committed_mb Total amount of committed non-heap memory. MB Cloudera Runtime 7
jvm_non_heap_used_mb Total amount of used non-heap memory. MB Cloudera Runtime 7
jvm_runnable_threads Runnable threads threads Cloudera Runtime 7
jvm_terminated_threads Terminated threads threads Cloudera Runtime 7
jvm_timed_waiting_threads Timed waiting threads threads Cloudera Runtime 7
jvm_total_threads Total threads threads Cloudera Runtime 7
jvm_waiting_threads Waiting threads threads Cloudera Runtime 7
log_error_rate Logged Errors messages per second Cloudera Runtime 7
log_fatal_rate Logged Fatals messages per second Cloudera Runtime 7
log_info_rate Logged Infos messages per second Cloudera Runtime 7
log_warn_rate Logged Warnings messages per second Cloudera Runtime 7
login_failure_avg_time Average Failed Login Time ms Cloudera Runtime 7
login_failure_rate Login Failures operations per second Cloudera Runtime 7
login_success_avg_time Average Successful Login Time ms Cloudera Runtime 7
login_success_rate Login Successes operations per second Cloudera Runtime 7
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
memstore_size Size of the memstore bytes Cloudera Runtime 7
metrics_dropped_pub_all Dropped Metrics Updates By All Sinks updates Cloudera Runtime 7
metrics_num_active_sinks Active Metrics Sinks Count sinks Cloudera Runtime 7
metrics_num_active_sources Active Metrics Sources Count sources Cloudera Runtime 7
metrics_num_all_sinks All Metrics Sinks Count sinks Cloudera Runtime 7
metrics_num_all_sources All Metrics Sources Count sources Cloudera Runtime 7
metrics_publish_avg_time Metrics Publish Average Time ms Cloudera Runtime 7
metrics_publish_rate Metrics Publish Operations operations per second Cloudera Runtime 7
metrics_snapshot_avg_time Metrics Snapshot Average Time ms Cloudera Runtime 7
metrics_snapshot_rate Metrics Snapshot Average Operations operations per second Cloudera Runtime 7
mutate_75th_percentile Mutate Latency 75% ms Cloudera Runtime 7
mutate_95th_percentile Mutate Latency 95% ms Cloudera Runtime 7
mutate_99th_percentile Mutate Latency 99% ms Cloudera Runtime 7
mutate_max Mutate Latency Max ms Cloudera Runtime 7
mutate_mean Mutate Latency Mean ms Cloudera Runtime 7
mutate_median Mutate Latency Median ms Cloudera Runtime 7
mutate_min Mutate Latency Min ms Cloudera Runtime 7
mutate_rate Mutate Operations operations per second Cloudera Runtime 7
mutations_without_wal_rate Number of mutations that have been sent by clients with the write ahead logging turned off. operations per second Cloudera Runtime 7
mutations_without_wal_size_rate Size of data that has been sent by clients with the write ahead logging turned off. bytes per second Cloudera Runtime 7
num_puts_without_wal Puts without WAL operations Cloudera Runtime 7
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
pause_time_with_gc_99_9th_percentile Pause time with garbage collection- 99.9th Percentile ms Cloudera Runtime 7
pause_time_with_gc_mean Pause time with garbage collection- Mean ms Cloudera Runtime 7
pause_time_with_gc_rate Pause time with garbage collection- Number of operations operations per second Cloudera Runtime 7
pause_time_without_gc_99_9th_percentile Pause time without garbage collection- 99.9th Percentile ms Cloudera Runtime 7
pause_time_without_gc_mean Pause time without garbage collection- Mean ms Cloudera Runtime 7
pause_time_without_gc_rate Pause time without garbage collection- Number of operations operations per second Cloudera Runtime 7
percent_hfiles_local The percent of HFiles that are stored on the local HDFS DataNode. percent Cloudera Runtime 7
read_bytes_rate The number of bytes read from the device bytes per second Cloudera Runtime 7
read_requests_rate Total number of read requests. requests per second Cloudera Runtime 7
regions Regions regions Cloudera Runtime 7
replay_75th_percentile Replay Latency 75% ms Cloudera Runtime 7
replay_95th_percentile Replay Latency 95% ms Cloudera Runtime 7
replay_99th_percentile Replay Latency 99% ms Cloudera Runtime 7
replay_max Replay Latency Max ms Cloudera Runtime 7
replay_mean Replay Latency Mean ms Cloudera Runtime 7
replay_median Replay Latency Median ms Cloudera Runtime 7
replay_min Replay Latency Min ms Cloudera Runtime 7
replay_rate Replay Operations operations per second Cloudera Runtime 7
requests_rate Total requests made to this region server. requests per second Cloudera Runtime 7
slow_append_rate Slow Append Operations operations per second Cloudera Runtime 7
slow_delete_rate Slow Delete Operations operations per second Cloudera Runtime 7
slow_get_rate Slow Get Operations operations per second Cloudera Runtime 7
slow_increment_rate Slow Increment Operations operations per second Cloudera Runtime 7
slow_put_rate Slow Put Operations operations per second Cloudera Runtime 7
static_bloom_size Uncompressed size of the static bloom filters bytes Cloudera Runtime 7
static_index_size Uncompressed size of the static indexes bytes Cloudera Runtime 7
storefile_index_size Size of indexes in store files on disk. bytes Cloudera Runtime 7
storefiles Number of store files files Cloudera Runtime 7
storefiles_size 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. bytes Cloudera Runtime 7
stores Number of stores stores Cloudera Runtime 7
unexpected_exits_rate The number of times the role's backing process exited unexpectedly. exits per second Cloudera Runtime 7
updates_blocked_time_rate Amount of time that updates have been blocked so that the memstore can be flushed. ms 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
wal_append_rate WAL Appends operations per second Cloudera Runtime 7
wal_append_size_75th_percentile WAL Append Size 75% bytes Cloudera Runtime 7
wal_append_size_95th_percentile WAL Append Size 95% bytes Cloudera Runtime 7
wal_append_size_99th_percentile WAL Append Size 99% bytes Cloudera Runtime 7
wal_append_size_max WAL Append Size Max bytes Cloudera Runtime 7
wal_append_size_mean WAL Append Size Mean bytes Cloudera Runtime 7
wal_append_size_median WAL Append Size Median bytes Cloudera Runtime 7
wal_append_size_min WAL Append Size Min bytes Cloudera Runtime 7
wal_append_time_75th_percentile WAL Append Time 75% ms Cloudera Runtime 7
wal_append_time_95th_percentile WAL Append Time 95% ms Cloudera Runtime 7
wal_append_time_99th_percentile WAL Append Time 99% ms Cloudera Runtime 7
wal_append_time_max WAL Append Time Max ms Cloudera Runtime 7
wal_append_time_mean WAL Append Time Mean ms Cloudera Runtime 7
wal_append_time_median WAL Append Time Median ms Cloudera Runtime 7
wal_append_time_min WAL Append Time Min ms Cloudera Runtime 7
wal_sync_rate WAL Syncs operations per second Cloudera Runtime 7
wal_sync_time_75th_percentile WAL Sync Time 75% ms Cloudera Runtime 7
wal_sync_time_95th_percentile WAL Sync Time 95% ms Cloudera Runtime 7
wal_sync_time_99th_percentile WAL Sync Time 99% ms Cloudera Runtime 7
wal_sync_time_max WAL Sync Time Max ms Cloudera Runtime 7
wal_sync_time_mean WAL Sync Time Mean ms Cloudera Runtime 7
wal_sync_time_median WAL Sync Time Median ms Cloudera Runtime 7
wal_sync_time_min WAL Sync Time Min ms Cloudera Runtime 7
web_metrics_collection_duration Web Server Responsiveness ms Cloudera Runtime 7
write_bytes_rate The number of bytes written to the device bytes per second Cloudera Runtime 7
write_requests_rate Total number of write requests. requests per second Cloudera Runtime 7