Google Cloud Monitoring Metrics

Key
Metric Type
Display Name
Kind, Type, Unit Description
Labels

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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/aNumber of active RPC handlers.
/master/active_handlers_operations
Active Handlers Operations
GAUGE, INT64, n/aNumber of active RPC handler Operations.
operation: The type of operation that the active handlers perform.
/master/average_load
Load
GAUGE, DOUBLE, n/aThe average master load.
/master/ipc/calls
IPC Calls
GAUGE, INT64, CallsNumber of queued calls
queue: Queue that the calls are in.
/master/network/cluster_requests
Cluster Requests
CUMULATIVE, INT64, RequestsCount of requests made from all region servers to the cluster.
/master/compilation_time
Compilation Time
GAUGE, INT64, msThe approximate accumulated elapsed time spent in compilation.
/master/network/exceptions_count
Total Exceptions
CUMULATIVE, INT64, ErrorsCount of exceptions caused by requests.
/master/exceptions
Exceptions
CUMULATIVE, INT64, ErrorsCount 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/aThe total number of collections that have occurred.
/master/garbage_collector_collection_time
Garbage Collector Collection Time
CUMULATIVE, INT64, msThe accumulated collection elapsed time.
/master/general_calls_dropped
General Calls Dropped
CUMULATIVE, INT64, CallsCount of calls from the general queue which were dropped by the Controlled Delay RPC executor.
/master/memory/heap_usage
Heap usage
GAUGE, INT64, ByHeap space used by the master.
/master/memory/usage
Memory Usage
GAUGE, INT64, ByAmount 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, msAge of the longest region in transition. Will be 0 if there are no regions in transition.
/ipc/connections
IPC connections
GAUGE, DOUBLE, ConnectionsThe number of open connections.
/ipc/queue_length
IPC queue size
GAUGE, DOUBLE, ByThe current size of the IPC queue.
/master/live_region_servers
Live region servers
GAUGE, DOUBLE, n/aThe number of live region servers.
/master/dead_region_servers
Dead region servers
GAUGE, DOUBLE, n/aThe number of dead region servers.
/master/regions_in_transition
Regions in Transition
GAUGE, INT64, n/aNumber of regions currently in transition.
/ipc/traffic_count
IPC traffic
CUMULATIVE, INT64, ByThe number of bytes transmitted and received via IPC.
direction: Data direction, rx or tx.
/master/cpu/time
CPU Time
CUMULATIVE, INT64, nsThe CPU time used by the process on which the Java virtual machine is running.
/master/cpu/daemon_threads
Daemon Threads
GAUGE, INT64, ThreadsThe current number of live daemon threads.
/master/lifo_mode_switches
LIFO Mode Switches
CUMULATIVE, INT64, n/aCount of calls from the general queue which were served from the tail of the queue.
/master/cpu/live_threads
Live Threads
GAUGE, INT64, ThreadsThe current number of live threads including both daemon and non-daemon threads.
/master/loaded_classes_count
Loaded Classes Count
GAUGE, INT64, n/aThe number of classes that are currently loaded in the Java virtual machine.
/master/open_files
Open Files
GAUGE, INT64, n/aThe number of open file descriptors.
/master/cpu/peak_threads
Peak Threads
GAUGE, INT64, ThreadsThe 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/aNumber of regions currently in transition for longer than the threshold time.
/master/cpu/started_threads
Started Threads
CUMULATIVE, INT64, ThreadsThe total number of threads created and also started since the Java virtual machine started.
/master/uptime
Uptime
CUMULATIVE, INT64, msThe uptime of the Java virtual machine.
/region/operations
Operations
CUMULATIVE, INT64, n/aCount of different DDL operations.
operation: The operation counted.
/region/store_file_age
Store File Age
GAUGE, INT64, msAges of store files in the region.
statistic: Age statistic (average, maximum, or minimum)
/region/request_count
Request count
CUMULATIVE, INT64, RequestsThe number of requests.
type: The type of request.
/region/completed_compactions
Completed Compactions
CUMULATIVE, INT64, n/aCount of compactions completed in the region.
/region/data_compacted
Data Compacted
CUMULATIVE, INT64, ByAmount of data compacted.
/region/failed_compactions
Failed Compactions
CUMULATIVE, INT64, n/aCount of failed compactions in the region.
/region/files_compacted
Files Compacted
CUMULATIVE, INT64, n/aCount of files compacted.
/region/last_major_compaction_age
Last Major Compaction Age
GAUGE, INT64, msAge of the last major compaction.
/region/maximum_compaction_queue_size
Maximum Compaction Queue Size
GAUGE, INT64, n/aMaximum size of the compaction queue.
/region/maximum_flush_queue_size
Maximum Flush Queue Size
GAUGE, INT64, n/aMaximum size of the flush queue.
/region/memstore/size
Memstore size
GAUGE, INT64, BySize of the memstore.
/region/queued_compactions
Queued Compactions
GAUGE, INT64, n/aNumber of queued and running compactions in the region.
/region/queued_flushes
Queued Flushes
CUMULATIVE, INT64, n/aCount of flushes queued.
/region/reference_files
Reference Files
GAUGE, INT64, n/aNumber of reference files in the region.
/region/replica_id
Replica ID
GAUGE, INT64, n/aReplica ID of the region. A value of 0 indicates primary replica.
/region/store_file_size
Store File Size
GAUGE, INT64, BySize of store files in the region.
/region/store_files
Store Files
GAUGE, INT64, n/aNumber of store files in the region.
/region/stores
Stores
CUMULATIVE, INT64, n/aCount of Stores.
/regionserver/block_cache/request_count
Block cache requests
CUMULATIVE, INT64, n/aCount 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/sThe point-in-time number of RegionServer RPC calls.
type: The type of request.
/regionserver/memory/l1_cache_requests
L1 Cache Requests
CUMULATIVE, INT64, n/aCount 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/aCount of requests to the L2 cache.
result: Result of the request (hit or miss).
/regionserver/store_file_age
Store File Age
GAUGE, INT64, msAges of store files on the Region Server.
statistic: Age statistic (average, maximum, or minimum)
/regionserver/network/traffic
Traffic
CUMULATIVE, INT64, ByCount of traffic sent and received.
direction: Direction of the traffic (received or sent).
/regionserver/network/rpc_requests
RPC Requests
CUMULATIVE, INT64, RequestsCount of RPC requests handled by the Region Server.
type: Type of RPC request
/regionserver/ipc/calls
IPC Calls
GAUGE, INT64, CallsNumber of queued calls
queue: Queue that the calls are in.
/regionserver/exceptions
Exceptions
CUMULATIVE, INT64, ErrorsCount of specific exceptions caused by requests.
type: Specific type of exception caused by requests.
/regionserver/network/exceptions_count
Total Exceptions
CUMULATIVE, INT64, ErrorsCount of exceptions caused by requests.
/regionserver/disk/latency
Disk Latency
GAUGE, INT64, msDisk 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, OperationsCount of HFile operations.
type: Type of disk operation (read or write).
/regionserver/active_handlers
Active Handlers
GAUGE, INT64, n/aNumber of active RPC handlers.
/regionserver/active_read_handlers
Active Read Handlers
GAUGE, INT64, n/aNumber of active read RPC handlers.
/regionserver/active_scan_handlers
Active Scan Handlers
GAUGE, INT64, n/aNumber of active scan RPC handlers.
/regionserver/active_write_handlers
Active Write Handlers
GAUGE, INT64, n/aNumber of active write RPC handlers.
/regionserver/average_region_size
Average Region Size
GAUGE, INT64, ByAverage size of regions on the Region Server, including MemStore and store files sizes.
/regionserver/block_cache/num_items
Block count
GAUGE, DOUBLE, BlocksThe number of blocks of StoreFiles (HFiles) in the cache.
/regionserver/block_cache/evicted_blocks_count
Evicted block count
CUMULATIVE, INT64, BlocksThe 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/aCount of failed block cache insertions.
/regionserver/block_cache/memory
Block cache size
GAUGE, DOUBLE, ByMemory 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/aThe 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/aCount of misses on the primary replica in the block cache.
/regionserver/memory/block_cache_primary_replica_evictions
Block Cache Primary Replica Evictions
CUMULATIVE, INT64, BlocksCount 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/aCount of hits on the primary replica in the block cache.
/regionserver/cpu/time
CPU Time
CUMULATIVE, INT64, nsThe CPU time used by the process on which the Java virtual machine is running.
/regionserver/network/blocked_requests
Blocked Requests
CUMULATIVE, INT64, RequestsCount of requests blocked due to MemStore size being larger than 'blockingMemStoreSize'.
/regionserver/disk/checksum_failures
Checksum Failures
CUMULATIVE, INT64, n/aCount of checksum failures for HFile checksums. These checksums are separate from HDFS checksums.
/regionserver/compaction_queue/length
Compaction queue size
GAUGE, DOUBLE, n/aThe length of the compaction queue (the number of stores that have been targeted for compaction).
/regionserver/compilation_time
Compilation Time
GAUGE, INT64, msThe approximate accumulated elapsed time spent in compilation.
/regionserver/cpu/daemon_threads
Daemon Threads
GAUGE, INT64, ThreadsThe current number of live daemon threads.
/regionserver/network/enqueued_user_requests
Enqueued User Requests
GAUGE, INT64, CallsNumber of calls in the general call queue.
/regionserver/failed_check_and_mutate_calls
Failed Check and Mutate Calls
CUMULATIVE, INT64, CallsCount of failed Check and Mutate calls.
/regionserver/flush_queue/length
Flush queue size
GAUGE, DOUBLE, n/aThe number of enqueued regions in the MemStore awaiting flush.
/regionserver/garbage_collector_collection_count
Garbage Collector Collection Count
CUMULATIVE, INT64, n/aThe total number of collections that have occurred.
/regionserver/garbage_collector_collection_time
Garbage Collector Collection Time
CUMULATIVE, INT64, msThe accumulated collection elapsed time.
/regionserver/general_calls_dropped
General Calls Dropped
CUMULATIVE, INT64, CallsCount 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/aRatio of L1 cache hits to L1 cache misses.
/regionserver/memory/l1_cache_miss_ratio
L1 Cache Miss Ratio
GAUGE, DOUBLE, n/aRatio of L1 cache misses to L1 cache hits.
/regionserver/memory/l2_cache_hit_ratio
L2 Cache Hit Ratio
GAUGE, DOUBLE, n/aRatio of L2 cache hits to L2 cache misses.
/regionserver/memory/l2_cache_miss_ratio
L2 Cache Miss Ratio
GAUGE, DOUBLE, n/aRatio of L2 cache misses to L2 cache hits.
/regionserver/lifo_mode_switches
LIFO Mode Switches
CUMULATIVE, INT64, CallsCount of calls from the general queue which were served from the tail of the queue.
/regionserver/cpu/live_threads
Live Threads
GAUGE, INT64, ThreadsThe current number of live threads including both daemon and non-daemon threads.
/regionserver/loaded_classes_count
Loaded Classes Count
GAUGE, INT64, n/aThe 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, ByHeap space used by the regionserver.
/regionserver/memory/usage
Memory Usage
GAUGE, INT64, ByAmount 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, ByThe sum of all the memstore sizes in the regionserver.
/regionserver/mutations_without_wal
Mutations Without WAL
GAUGE, INT64, n/aNumber of mutations received from clients with WAL disabled.
/regionserver/network/open_connections
Open Connections
GAUGE, INT64, ConnectionsNumber of open connections.
/regionserver/open_files
Open Files
GAUGE, INT64, n/aThe number of open file descriptors.
/regionserver/passed_check_and_mutate_calls
Passed Check and Mutate Calls
CUMULATIVE, INT64, CallsCount Check and Mutate calls which passed the checks.
/regionserver/cpu/peak_threads
Peak Threads
GAUGE, INT64, ThreadsThe peak live thread count since the Java virtual machine started or peak was reset.
/regionserver/call_queue/length
Call queue size
GAUGE, DOUBLE, ByThe length of the call queue.
/regionserver/disk/reference_files
Reference Files
GAUGE, INT64, n/aNumber of reference files on the Region Server.
/regionserver/online_regions
Online regions
GAUGE, DOUBLE, n/aThe number of active regions in the regionserver.
/regionserver/network/row_action_requests
Row Action Requests
CUMULATIVE, INT64, n/aCount of row actions across requests handled by the Region Server.
/regionserver/size_of_mutations_without_wal
Size of Mutations Without WAL
GAUGE, INT64, ByAggregate size of mutations received from clients with WAL disabled.
/regionserver/slow_operation_count
Slow operations
CUMULATIVE, INT64, n/aThe number of slow log operations.
operation: The operation name (e.g., get, put).
/regionserver/cpu/started_threads
Started Threads
CUMULATIVE, INT64, ThreadsThe total number of threads created and also started since the Java virtual machine started.
/regionserver/memstore/index_size
Memstore index size
GAUGE, DOUBLE, ByThe size of the store file index on the regionserver.
/regionserver/memstore/disk_size
Memstore disk size
GAUGE, INT64, BySize of all store files on the Region Server's disk.
/regionserver/memstore/files
Memstore files
GAUGE, DOUBLE, n/aThe number of store files on the regionserver.
/regionserver/memstore/open_stores
Memstore open stores
GAUGE, DOUBLE, n/aThe number of stores open on the regionserver.
/regionserver/update_blocking_duration
Update Blocking Duration
CUMULATIVE, INT64, msCount of how long updates have been blocked so that the MemStore can be flushed.
/regionserver/uptime
Uptime
CUMULATIVE, INT64, msThe uptime of the Java virtual machine.
/regionserver/disk/wal_file_size
WAL File Size
GAUGE, INT64, BySize of all WAL files on the Region Server.
/regionserver/wal_files
WAL Files
GAUGE, INT64, n/aNumber of WAL files.
/regionserver/request_count
Request count
CUMULATIVE, INT64, RequestsThe number of requests.
request_type: The type of request.