Google Cloud Monitoring Metrics

Key
Metric Type Display Name

Kind, Type, Unit	Description
	Labels

🚧
Metric prefixes
All metrics listed below are prefixed with external.googleapis.com/bluemedora/generic_node/hbase except for the metrics that are also listed in the associated Stackdriver Agent Migration page. If the collector is installed on the HBase host system, the metrics listed there will be prefixed with agent.googleapis.com/hbase

Google Cloud Monitoring Metrics

`/master/active_handlers` Active Handlers

GAUGE, INT64, n/a	Number of active RPC handlers.





`/master/active_handlers_operations` Active Handlers Operations

GAUGE, INT64, n/a	Number of active RPC handler Operations.
	operation: The type of operation that the active handlers perform.




`/master/average_load` Load

GAUGE, DOUBLE, n/a	The average master load.





`/master/ipc/calls` IPC Calls

GAUGE, INT64, Calls	Number of queued calls
	queue: Queue that the calls are in.




`/master/network/cluster_requests` Cluster Requests

CUMULATIVE, INT64, Requests	Count of requests made from all region servers to the cluster.





`/master/compilation_time` Compilation Time

GAUGE, INT64, ms	The approximate accumulated elapsed time spent in compilation.





`/master/network/exceptions_count` Total Exceptions

CUMULATIVE, INT64, Errors	Count of exceptions caused by requests.





`/master/exceptions` Exceptions

CUMULATIVE, INT64, Errors	Count of specific exceptions caused by requests.
	type: Specific type of exception caused by requests.




`/master/garbage_collector_collection_count` Garbage Collector Collection Count

CUMULATIVE, INT64, n/a	The total number of collections that have occurred.





`/master/garbage_collector_collection_time` Garbage Collector Collection Time

CUMULATIVE, INT64, ms	The accumulated collection elapsed time.





`/master/general_calls_dropped` General Calls Dropped

CUMULATIVE, INT64, Calls	Count of calls from the general queue which were dropped by the Controlled Delay RPC executor.





`/master/memory/heap_usage` Heap usage

GAUGE, INT64, By	Heap space used by the master.





`/master/memory/usage` Memory Usage

GAUGE, INT64, By	Amount of memory used by the Java virtual machine.
	memory_type: Type of memory (heap or non-heap).
	usage_type: Type of memory usage (used, initialized, or committed).




`/master/oldest_region_in_transition` Oldest Region in Transition

GAUGE, INT64, ms	Age of the longest region in transition. Will be 0 if there are no regions in transition.





`/ipc/connections` IPC connections

GAUGE, DOUBLE, Connections	The number of open connections.





`/ipc/queue_length` IPC queue size

GAUGE, DOUBLE, By	The current size of the IPC queue.





`/master/live_region_servers` Live region servers

GAUGE, DOUBLE, n/a	The number of live region servers.





`/master/dead_region_servers` Dead region servers

GAUGE, DOUBLE, n/a	The number of dead region servers.





`/master/regions_in_transition` Regions in Transition

GAUGE, INT64, n/a	Number of regions currently in transition.





`/ipc/traffic_count` IPC traffic

CUMULATIVE, INT64, By	The number of bytes transmitted and received via IPC.
	direction: Data direction, rx or tx.




`/master/cpu/time` CPU Time

CUMULATIVE, INT64, ns	The CPU time used by the process on which the Java virtual machine is running.





`/master/cpu/daemon_threads` Daemon Threads

GAUGE, INT64, Threads	The current number of live daemon threads.





`/master/lifo_mode_switches` LIFO Mode Switches

CUMULATIVE, INT64, n/a	Count of calls from the general queue which were served from the tail of the queue.





`/master/cpu/live_threads` Live Threads

GAUGE, INT64, Threads	The current number of live threads including both daemon and non-daemon threads.





`/master/loaded_classes_count` Loaded Classes Count

GAUGE, INT64, n/a	The number of classes that are currently loaded in the Java virtual machine.





`/master/open_files` Open Files

GAUGE, INT64, n/a	The number of open file descriptors.





`/master/cpu/peak_threads` Peak Threads

GAUGE, INT64, Threads	The peak live thread count since the Java virtual machine started or peak was reset.





`/master/regions_in_transition_longer_than_threshold` Regions in Transition Longer Than Threshold

GAUGE, INT64, n/a	Number of regions currently in transition for longer than the threshold time.





`/master/cpu/started_threads` Started Threads

CUMULATIVE, INT64, Threads	The total number of threads created and also started since the Java virtual machine started.





`/master/uptime` Uptime

CUMULATIVE, INT64, ms	The uptime of the Java virtual machine.





`/region/operations` Operations

CUMULATIVE, INT64, n/a	Count of different DDL operations.
	operation: The operation counted.




`/region/store_file_age` Store File Age

GAUGE, INT64, ms	Ages of store files in the region.
	statistic: Age statistic (average, maximum, or minimum)




`/region/request_count` Request count

CUMULATIVE, INT64, Requests	The number of requests.
	type: The type of request.




`/region/completed_compactions` Completed Compactions

CUMULATIVE, INT64, n/a	Count of compactions completed in the region.





`/region/data_compacted` Data Compacted

CUMULATIVE, INT64, By	Amount of data compacted.





`/region/failed_compactions` Failed Compactions

CUMULATIVE, INT64, n/a	Count of failed compactions in the region.





`/region/files_compacted` Files Compacted

CUMULATIVE, INT64, n/a	Count of files compacted.





`/region/last_major_compaction_age` Last Major Compaction Age

GAUGE, INT64, ms	Age of the last major compaction.





`/region/maximum_compaction_queue_size` Maximum Compaction Queue Size

GAUGE, INT64, n/a	Maximum size of the compaction queue.





`/region/maximum_flush_queue_size` Maximum Flush Queue Size

GAUGE, INT64, n/a	Maximum size of the flush queue.





`/region/memstore/size` Memstore size

GAUGE, INT64, By	Size of the memstore.





`/region/queued_compactions` Queued Compactions

GAUGE, INT64, n/a	Number of queued and running compactions in the region.





`/region/queued_flushes` Queued Flushes

CUMULATIVE, INT64, n/a	Count of flushes queued.





`/region/reference_files` Reference Files

GAUGE, INT64, n/a	Number of reference files in the region.





`/region/replica_id` Replica ID

GAUGE, INT64, n/a	Replica ID of the region. A value of 0 indicates primary replica.





`/region/store_file_size` Store File Size

GAUGE, INT64, By	Size of store files in the region.





`/region/store_files` Store Files

GAUGE, INT64, n/a	Number of store files in the region.





`/region/stores` Stores

CUMULATIVE, INT64, n/a	Count of Stores.





`/regionserver/block_cache/request_count` Block cache requests

CUMULATIVE, INT64, n/a	Count of block cache hits and misses for different blocks.
	block_type: Block type that the cache requests are for.
	kind: The cache access kind.




`/regionserver/requests/total_rate` RPC request rate

GAUGE, DOUBLE, 1/s	The point-in-time number of RegionServer RPC calls.
	type: The type of request.




`/regionserver/memory/l1_cache_requests` L1 Cache Requests

CUMULATIVE, INT64, n/a	Count of requests to the L1 cache.
	result: Result of the request (hit or miss).




`/regionserver/memory/l2_cache_requests` L2 Cache Requests

CUMULATIVE, INT64, n/a	Count of requests to the L2 cache.
	result: Result of the request (hit or miss).




`/regionserver/store_file_age` Store File Age

GAUGE, INT64, ms	Ages of store files on the Region Server.
	statistic: Age statistic (average, maximum, or minimum)




`/regionserver/network/traffic` Traffic

CUMULATIVE, INT64, By	Count of traffic sent and received.
	direction: Direction of the traffic (received or sent).




`/regionserver/network/rpc_requests` RPC Requests

CUMULATIVE, INT64, Requests	Count of RPC requests handled by the Region Server.
	type: Type of RPC request




`/regionserver/ipc/calls` IPC Calls

GAUGE, INT64, Calls	Number of queued calls
	queue: Queue that the calls are in.




`/regionserver/exceptions` Exceptions

CUMULATIVE, INT64, Errors	Count of specific exceptions caused by requests.
	type: Specific type of exception caused by requests.




`/regionserver/network/exceptions_count` Total Exceptions

CUMULATIVE, INT64, Errors	Count of exceptions caused by requests.





`/regionserver/disk/latency` Disk Latency

GAUGE, INT64, ms	Disk latency of HFile operations on the server.
	type: Type of disk operation (read or write).
	statistic: Latency statistic (average, maximum, median, or minimum)




`/regionserver/disk/operations` Disk Operations

CUMULATIVE, INT64, Operations	Count of HFile operations.
	type: Type of disk operation (read or write).




`/regionserver/active_handlers` Active Handlers

GAUGE, INT64, n/a	Number of active RPC handlers.





`/regionserver/active_read_handlers` Active Read Handlers

GAUGE, INT64, n/a	Number of active read RPC handlers.





`/regionserver/active_scan_handlers` Active Scan Handlers

GAUGE, INT64, n/a	Number of active scan RPC handlers.





`/regionserver/active_write_handlers` Active Write Handlers

GAUGE, INT64, n/a	Number of active write RPC handlers.





`/regionserver/average_region_size` Average Region Size

GAUGE, INT64, By	Average size of regions on the Region Server, including MemStore and store files sizes.





`/regionserver/block_cache/num_items` Block count

GAUGE, DOUBLE, Blocks	The number of blocks of StoreFiles (HFiles) in the cache.





`/regionserver/block_cache/evicted_blocks_count` Evicted block count

CUMULATIVE, INT64, Blocks	The number of blocks that had to be evicted from the block cache due to heap size constraints.





`/regionserver/memory/block_cache_express_hit_rate` Block Cache Express Hit Rate

GAUGE, DOUBLE, %	Ratio of requests with caching turned on that hit the cache.





`/regionserver/block_cache/failed_insertions` Block Cache Failed Insertions

CUMULATIVE, INT64, n/a	Count of failed block cache insertions.





`/regionserver/block_cache/memory` Block cache size

GAUGE, DOUBLE, By	Memory usage by the block cache.
	usage_kind: The cache access kind.




`/regionserver/block_cache/hit_ratio_percent` Block cache hit ratio

GAUGE, DOUBLE, %	The running block cache hit ratio (0 to 100).





`/regionserver/block_cache/access_count` Block cache accesses

CUMULATIVE, INT64, n/a	The number of blocks of StoreFiles (HFiles) requested from the cache.
	kind: The cache access kind.




`/regionserver/memory/block_cache_primary_misses` Block Cache Primary Misses

CUMULATIVE, INT64, n/a	Count of misses on the primary replica in the block cache.





`/regionserver/memory/block_cache_primary_replica_evictions` Block Cache Primary Replica Evictions

CUMULATIVE, INT64, Blocks	Count of blocks evicted from the primary replica of the block cache.





`/regionserver/memory/block_cache_primary_replica_hits` Block Cache Primary Replica Hits

CUMULATIVE, INT64, n/a	Count of hits on the primary replica in the block cache.





`/regionserver/cpu/time` CPU Time

CUMULATIVE, INT64, ns	The CPU time used by the process on which the Java virtual machine is running.





`/regionserver/network/blocked_requests` Blocked Requests

CUMULATIVE, INT64, Requests	Count of requests blocked due to MemStore size being larger than 'blockingMemStoreSize'.





`/regionserver/disk/checksum_failures` Checksum Failures

CUMULATIVE, INT64, n/a	Count of checksum failures for HFile checksums. These checksums are separate from HDFS checksums.





`/regionserver/compaction_queue/length` Compaction queue size

GAUGE, DOUBLE, n/a	The length of the compaction queue (the number of stores that have been targeted for compaction).





`/regionserver/compilation_time` Compilation Time

GAUGE, INT64, ms	The approximate accumulated elapsed time spent in compilation.





`/regionserver/cpu/daemon_threads` Daemon Threads

GAUGE, INT64, Threads	The current number of live daemon threads.





`/regionserver/network/enqueued_user_requests` Enqueued User Requests

GAUGE, INT64, Calls	Number of calls in the general call queue.





`/regionserver/failed_check_and_mutate_calls` Failed Check and Mutate Calls

CUMULATIVE, INT64, Calls	Count of failed Check and Mutate calls.





`/regionserver/flush_queue/length` Flush queue size

GAUGE, DOUBLE, n/a	The number of enqueued regions in the MemStore awaiting flush.





`/regionserver/garbage_collector_collection_count` Garbage Collector Collection Count

CUMULATIVE, INT64, n/a	The total number of collections that have occurred.





`/regionserver/garbage_collector_collection_time` Garbage Collector Collection Time

CUMULATIVE, INT64, ms	The accumulated collection elapsed time.





`/regionserver/general_calls_dropped` General Calls Dropped

CUMULATIVE, INT64, Calls	Count of calls from the general queue which were dropped by the Controlled Delay RPC executor.





`/regionserver/memory/l1_cache_hit_ratio` L1 Cache Hit Ratio

GAUGE, DOUBLE, n/a	Ratio of L1 cache hits to L1 cache misses.





`/regionserver/memory/l1_cache_miss_ratio` L1 Cache Miss Ratio

GAUGE, DOUBLE, n/a	Ratio of L1 cache misses to L1 cache hits.





`/regionserver/memory/l2_cache_hit_ratio` L2 Cache Hit Ratio

GAUGE, DOUBLE, n/a	Ratio of L2 cache hits to L2 cache misses.





`/regionserver/memory/l2_cache_miss_ratio` L2 Cache Miss Ratio

GAUGE, DOUBLE, n/a	Ratio of L2 cache misses to L2 cache hits.





`/regionserver/lifo_mode_switches` LIFO Mode Switches

CUMULATIVE, INT64, Calls	Count of calls from the general queue which were served from the tail of the queue.





`/regionserver/cpu/live_threads` Live Threads

GAUGE, INT64, Threads	The current number of live threads including both daemon and non-daemon threads.





`/regionserver/loaded_classes_count` Loaded Classes Count

GAUGE, INT64, n/a	The number of classes that are currently loaded in the Java virtual machine.





`/regionserver/disk/local_files` Local Files

GAUGE, DOUBLE, %	Ratio of store file data stored on the local DataNode.





`/regionserver/memory/heap_usage` Heap usage

GAUGE, DOUBLE, By	Heap space used by the regionserver.





`/regionserver/memory/usage` Memory Usage

GAUGE, INT64, By	Amount of memory used by the Java virtual machine.
	memory_type: Type of memory (heap or non-heap).
	usage_type: Type of memory usage (used, initialized, or committed).




`/regionserver/memstore/size` Memstore size

GAUGE, DOUBLE, By	The sum of all the memstore sizes in the regionserver.





`/regionserver/mutations_without_wal` Mutations Without WAL

GAUGE, INT64, n/a	Number of mutations received from clients with WAL disabled.





`/regionserver/network/open_connections` Open Connections

GAUGE, INT64, Connections	Number of open connections.





`/regionserver/open_files` Open Files

GAUGE, INT64, n/a	The number of open file descriptors.





`/regionserver/passed_check_and_mutate_calls` Passed Check and Mutate Calls

CUMULATIVE, INT64, Calls	Count Check and Mutate calls which passed the checks.





`/regionserver/cpu/peak_threads` Peak Threads

GAUGE, INT64, Threads	The peak live thread count since the Java virtual machine started or peak was reset.





`/regionserver/call_queue/length` Call queue size

GAUGE, DOUBLE, By	The length of the call queue.





`/regionserver/disk/reference_files` Reference Files

GAUGE, INT64, n/a	Number of reference files on the Region Server.





`/regionserver/online_regions` Online regions

GAUGE, DOUBLE, n/a	The number of active regions in the regionserver.





`/regionserver/network/row_action_requests` Row Action Requests

CUMULATIVE, INT64, n/a	Count of row actions across requests handled by the Region Server.





`/regionserver/size_of_mutations_without_wal` Size of Mutations Without WAL

GAUGE, INT64, By	Aggregate size of mutations received from clients with WAL disabled.





`/regionserver/slow_operation_count` Slow operations

CUMULATIVE, INT64, n/a	The number of slow log operations.
	operation: The operation name (e.g., get, put).




`/regionserver/cpu/started_threads` Started Threads

CUMULATIVE, INT64, Threads	The total number of threads created and also started since the Java virtual machine started.





`/regionserver/memstore/index_size` Memstore index size

GAUGE, DOUBLE, By	The size of the store file index on the regionserver.





`/regionserver/memstore/disk_size` Memstore disk size

GAUGE, INT64, By	Size of all store files on the Region Server's disk.





`/regionserver/memstore/files` Memstore files

GAUGE, DOUBLE, n/a	The number of store files on the regionserver.





`/regionserver/memstore/open_stores` Memstore open stores

GAUGE, DOUBLE, n/a	The number of stores open on the regionserver.





`/regionserver/update_blocking_duration` Update Blocking Duration

CUMULATIVE, INT64, ms	Count of how long updates have been blocked so that the MemStore can be flushed.





`/regionserver/uptime` Uptime

CUMULATIVE, INT64, ms	The uptime of the Java virtual machine.





`/regionserver/disk/wal_file_size` WAL File Size

GAUGE, INT64, By	Size of all WAL files on the Region Server.





`/regionserver/wal_files` WAL Files

GAUGE, INT64, n/a	Number of WAL files.





`/regionserver/request_count` Request count

CUMULATIVE, INT64, Requests	The number of requests.
	request_type: The type of request.