List of Statistics
This page lists all the statistics generated by the Weka system, according to category.
Attribute Cache
Type | Description | Units |
GP_GETATTR_CACHE_MISS | Number of general purpose getAttr cache misses per second | Ops/Sec |
GP_GETATTR | Number of general purpose getAttr calls per second | Ops/Sec |
Block Cache
Type | Description | Units |
BUCKET_CACHED_METADATA_BLOCKS | Bucket number of cached metadata blocks | Blocks |
BUCKET_CACHED_REGISTRY_L2_BLOCKS | Bucket number of cached registry L2 blocks | Blocks |
BUCKET_CACHE_METADATA_HITS | Bucket block cache metadata hits | Queries |
BUCKET_CACHE_METADATA_MISSES | Bucket block cache metadata misses | Queries |
BUCKET_CACHE_REGISTRY_L2_HITS | Bucket block cache registry L2 hits | Queries |
BUCKET_CACHE_REGISTRY_L2_MISSES | Bucket block cache registry L2 misses | Queries |
BUCKET_REGISTRY_L2_BLOCKS_NUM | Bucket number of registry L2 blocks | Blocks |
Block Writes
Type | Description | Units |
BLOCK_FULL_WRITES | Full block writes | Writes |
BLOCK_PARTIAL_WRITES | Partial block writes | Writes |
Bucket
Type | Description | Units |
BUDGET_UNDERFLOW_BLOCKS | Blocks/Sec | |
CHOKING_LEVEL_ALL | Throttling level applied on all types of IOs | % |
CHOKING_LEVEL_NON_MUTATING | Throttling level applied on non-mutating only types of IOs | % |
DESTAGED_BLOCKS_COUNT | Blocks/Sec | |
DESTAGE_COUNT | Destages/Sec | |
DIR_MOVE_TIME | Ops | |
EXTENT_BLOCKS_COUNT | Blocks | |
FREEABLE_LRU_BUFFERS | Buffers | |
HASH_BLOCKS_COUNT | Blocks | |
INODE_BLOCKS_COUNT | Blocks | |
INODE_REFRESHER_QUEUE_LENGTH | Items | |
JOURNAL_BLOCKS_COUNT | Blocks | |
JOURNAL_ITERATIONS | Histogram of number of batches of stripes committed in a single request | |
READS | Number of read operations per second | Ops/Sec |
READ_BYTES | Number of bytes read per second | Bytes/Sec |
READ_LATENCY | Average latency of READ operations | Microseconds |
REGISTRY_L1_BLOCKS_COUNT | Blocks | |
REGISTRY_L2_BLOCKS_COUNT | Blocks | |
REGISTRY_SEARCHES_COUNT | Queries/Sec | |
RESIDENT_BLOCKS_COUNT | Blocks/Sec | |
SNAPSHOT_CREATION_TIME | Snaps | |
SPATIAL_SQUELCH_BLOCKS_COUNT | Blocks | |
SUCCESSFUL_DATA_WEDGINGS | Attempts/Sec | |
SUPERBLOCK_BLOCKS_COUNT | Blocks | |
TAKEOVERS_SUCCESSFUL | Takeover Attempts/Sec | |
TAKEOVER_ATTEMPTS | Takeover Attempts/Sec | |
TEMPORAL_SQUELCH_BLOCKS_COUNT | Blocks | |
UNSUCCESSFUL_DATA_WEDGINGS | Attempts/Sec | |
USER_DATA_BUFFERS_IN_USE | Buffers | |
WRITES | Number of write operations per second | Ops/Sec |
WRITE_BYTES | Number of byte writes per second | Bytes/Sec |
WRITE_LATENCY | Average latency of WRITE operations | Microseconds |
Bucket Failovers
Type | Description | Units |
BUCKET_FAILOVERS | Amount of times swapping from a remote primary node to a secondary | Failovers |
INVALID_BUCKET_TERM | Number of times a remote bucket rejected a request becaue the term was invalid | Exceptions |
REMOTE_BUCKET_IS_SECONDARY | Number of times a remote bucket reported it is secondary and cannot serve us | Exceptions |
Bucket Rebalances
Type | Description | Units |
BUCKET_INITS | Number of bucket initializations | Times |
BUCKET_INIT_LATENCY_HIST | Milliseconds | |
BUCKET_INIT_LATENCY | Average latency of bucket initialization | Seconds |
CPU
Type | Description | Units |
CPU_UTILIZATION | Percentage of the CPU time utilized for handling I/Os | % |
Chocking
Type | Description | Units |
CHOKING_LEVEL_ALL | Throttling level applied on all types of IOs, both mutating and non-mutating | |
CHOKING_LEVEL_NON_MUTATING | Throttling level applied on non-mutating only types of IOs |
Clients
Type | Description | Units |
CLIENTS_CONNECTED | Clients connected | Clients/Sec |
CLIENTS_DISCONNECTED | Clients left or were removed | Clients/Sec |
CLIENTS_LEFT | Clients left | Clients/Sec |
CLIENTS_RECONNECTED | Clients reconnected instead of an old instance of theirs | Clients/Sec |
CLIENTS_REMOVED | Clients removed | Clients/Sec |
Config
Type | Description | Units |
AVERAGE_CHANGES_IN_CHANGESET | Average changes in changeset | Changes/Sec |
AVERAGE_CHANGES_IN_GENERATION | Average changes in generation | Changes/Sec |
BACKEND_NODE_REJOIN_TIME | Milliseconds | |
CHANGESET_COMMIT_LATENCY | Average latency of committing a config changeset | Microseconds |
CLIENT_NODE_REJOIN_TIME | Milliseconds | |
GENERATION_COMMIT_LATENCY | Average latency of committing a config generation | Microseconds |
TOTAL_CHANGESETS_COMMITTED | Total number of changesets committed | Change Sets |
TOTAL_COMMITTED_CHANGES | Total number of config changes committed | Changes |
TOTAL_GENERATIONS_COMMITTED | Number of generations committed per second | Generations |
Filesystem OBS
Type | Description | Units |
CONCURRENT_DEMOTES | How many demotes are executed concurrently | Demotes |
DEMOTE_EXTENT_OBS_FETCH_BACKPRESSURE | Number of extent BACKPRESSURE fetch operations per second | Ops/Sec |
DEMOTE_EXTENT_OBS_FETCH_IMMEDIATE_RELEASE | Number of extent IMMEDIATE_RELEASE fetch operations per second | Ops/Sec |
DEMOTE_EXTENT_OBS_FETCH_MANHOLE | Number of extent MANHOLE fetch operations per second | Ops/Sec |
DEMOTE_EXTENT_OBS_FETCH_MIGRATE | Number of extent MIGRATE fetch operations per second | Ops/Sec |
DEMOTE_EXTENT_OBS_FETCH_POLICY | Number of extent POLICY fetch operations per second | Ops/Sec |
DEMOTE_EXTENT_OBS_FETCH_RECLAMATION_REUPLOAD | Number of extent RECLAMATION_REUPLOAD fetch operations per second | Ops/Sec |
DEMOTE_EXTENT_OBS_FETCH_STOW | Number of extent STOW fetch operations per second | Ops/Sec |
DEMOTE_EXTENT_OBS_FETCH | Number of extent fetch operations per second | Ops/Sec |
DEMOTE_WAITING_FOR_SLOT | Average time waiting for a demotion concurrency slot | Microseconds |
DOWNLOADS | Number of promotes operations per second | Ops/Sec |
DOWNLOAD_LATENCY | Latency of promote operations | Microseconds |
FAILED_DOWNLOADS | Number of failed promotes operations per second | Ops/Sec |
FAILED_UPLOADS | Number of failed demotes operations per second | Ops/Sec |
OBS_4K_IOPS_READ | Number of object store dedicated 4K read operations per second | Ops/Sec |
OBS_BACKPRESSURE_FREED | Number of bytes freed from disk due to backpressure | Bytes/Sec |
OBS_BLOB_HEADER_DOWNLOAD_LATENCY | Average latency of blob header download | Microseconds |
OBS_BLOB_SCAVENGE_LATENCY | Average latency of blob scavenges | Microseconds |
OBS_BLOB_TIERING_DURATION | Milliseconds | |
OBS_COMPLETELY_ALIVE_BLOBS | Percentage of blobs with only live extents linked to them | % |
OBS_COMPLETELY_DEAD_BLOBS | Percentage of blobs with no live extent linked to them | % |
OBS_EXTENTS_PREFETCH | Number of pre-fetched extents | Ops/Sec |
OBS_FREED | Number of bytes freed from disk because they are in the OBS | Bytes/Sec |
OBS_IMMEDIATE_RELEASE_FREED | Number of bytes freed from disk due to immediate release | Bytes/Sec |
OBS_INODES_PREFETCH | Number of pre-fetched inodes | Ops/Sec |
OBS_INODES_RELEASE | Number of pre-fetched inodes | Ops/Sec |
OBS_ONGOING_RECLAMATIONS | Number of ongoing reclamations | Ops |
OBS_POLICY_FREED | Number of bytes freed from disk due to policy | Bytes/Sec |
OBS_PROMOTE_EXTENT_WRITE_LATENCY | Microseconds | |
OBS_PROMOTE_EXTENT_WRITE | Ops/Sec | |
OBS_PROMOTE_WRITE | Bytes/Sec | |
OBS_READ | Reads that needed data from the OBS | Ops/Sec |
OBS_RECLAMATION_PURGED_BYTES | Number of bytes purged per second | Bytes/Sec |
OBS_RECLAMATION_SCAVENGED_BLOBS | Number of blobs scavenged per second | Ops/Sec |
OBS_RECLAMATION_SCAVENGED_BYTES | Number of bytes scavenged per second | Bytes/Sec |
OBS_RECLAMATION_WAIT_FOR_DESTAGE | Average time waiting for destage on space reclamation | Microseconds |
OBS_RELOC_DOWNLOAD | Number of relocation blobs downloaded per second | Ops/Sec |
OBS_RELOC_UPLOAD | Number of relocation blobs uploaded per second | Ops/Sec |
OBS_SCAVENGED_BLOB_WASTE_LEVEL | Histogram of waste level found in blobs | |
OBS_SHARED_DOWNLOADS_LATENCY | Microseconds | |
OBS_SHARED_DOWNLOADS | Ops/Sec | |
OBS_TRUNCATE | Truncates that needed data from the OBS | Ops/Sec |
OBS_UNEXPECTED_TAG_ON_DOWNLOAD | Unexpected tag when downloading an extent | Occurences |
OBS_WRITE | Writes that needed data from the OBS | Ops/Sec |
STOW_SERIALIZED_EXTENT_DATA | Number of extent descriptors uploaded that contain data | Extent descriptors |
STOW_SERIALIZED_EXTENT_DESCS | Number of extent descriptors uploaded | Extent descriptors |
STOW_SERIALIZED_EXTENT_REDIRECTS | Number of extent descriptors uploaded that redirect to previous snapshot | Extent descriptors |
TIMEOUT_DOWNLOADS | Number of timeout'ed promotes operations per second | Ops/Sec |
TIMEOUT_OPERATIONS | Total timeouted operations per second | Ops/Sec |
TIMEOUT_UPLOADS | Number of timeout'ed demotes operations per second | Ops/Sec |
UNEXPECTED_BLOCK_VERSION_POST_UPGRADE | Unexpected block version after upgrade completed | Occurences |
UNEXPECTED_HASHBLOCK_KV_VERSION_POST_UPGRADE | Unexpected hash block KV version after upgrade completed | Occurences |
UPLOADS | Number of upload attempts per second | Ops/Sec |
UPLOAD_CHOKING_LATENCY | Average latency of waiting for demote choking budget | Microseconds |
UPLOAD_LATENCY | Latency of demote | Microseconds |
Frontend
Type | Description | Units |
FE_IDLE_CYCLES | Cycles/Sec | |
FE_IDLE_TIME | Percentage of the CPU time not utilized for handling I/Os on frontend | % |
Frontend Encryption
Type | Description | Units |
FE_BLOCKS_DECRYPTED | Number of blocks decrypted in the frontend | Blocks |
FE_BLOCKS_ENCRYPTED | Number of blocks encrypted in the frontend | Blocks |
FE_BLOCK_CRYPTO_LATENCY | Average latency of frontend block crypto | Microseconds |
FE_BLOCK_DECRYPT_DURATION | Duration of decryption of blocks in the frontend | Microseconds |
FE_BLOCK_ENCRYPT_DURATION | Duration of encryption of blocks in the frontend | Microseconds |
FE_FILENAMES_DECRYPTED | Number of filenames decrypted in the frontend | Filenames |
FE_FILENAMES_ENCRYPTED | Number of filenames encrypted in the frontend | Filenames |
FE_FILENAME_CRYPTO_LATENCY | Average latency of frontend filename crypto | Microseconds |
FE_FILENAME_DECRYPT_DURATION | Duration of decryption of filenames in the frontend | Microseconds |
FE_FILENAME_ENCRYPT_DURATION | Duration of encryption of filenames in the frontend | Microseconds |
Garbage Collection
Type | Description | Units |
GC_FREE_SIZE_AFTER_SCAN | GC pool size after the scan ends | Bytes |
GC_FREE_SIZE_BEFORE_SCAN | GC pool size before the scan starts | Bytes |
GC_SCAN_TIME | GC scan time | Msec |
GC_USED_SIZE_AFTER_SCAN | GC used size after the scan ends | Bytes |
GC_USED_SIZE_BEFORE_SCAN | GC used size before the scan starts | Bytes |
JRPC
Type | Description | Units |
JRPC_SERVER_PROCESSING_AVG | Microseconds | |
JRPC_SERVER_PROCESSING_TIME |
Journal
Type | Description | Units |
JOURNAL_CURRENT_OPS | Operations currently in journal | Journal Entries |
JOURNAL_OPS_IN | Operations added to the journal | Journal Entries/Sec |
JOURNAL_OPS_OUT | Operations removed from the journal | Journal Entries/Sec |
MEMORY
Type | Description | Units |
RSS_CURRENT | MB | |
RSS_PEAK | MB |
Network
Type | Description | Units |
BAD_RECV_CSUM | Number of packets received with a bad checksum | Packets/Sec |
CORRUPT_PACKETS | Number of packets received and deemed corrupted | Packets/Sec |
DOUBLY_RECEIVED_PACKETS | Number of packets that were received multiple times | Packets/Sec |
DROPPED_LARGE_PACKETS | Number of large packets dropped in the socket backend | Packets/Sec |
DROPPED_PACKETS | Number of packets received that we dropped | Packets/Sec |
ECN_ENCOUNTERED | Number of ECN Encountered packets | Packets/Sec |
FAULT_RECV_DELAYED_PACKETS | Number of received packets delayed due to a fault injection | Packets/Sec |
FAULT_RECV_DROPPED_PACKETS | Number of received packets dropped due to a fault injection | Packets/Sec |
FAULT_SENT_DELAYED_PACKETS | Number of sent packets delayed due to a fault injection | Packets/Sec |
FAULT_SENT_DROPPED_PACKETS | Number of sent packets dropped due to a fault injection | Packets/Sec |
GOODPUT_RX_RATIO | Percentage of goodput RX packets out of total data packets received | % |
GOODPUT_TX_RATIO | Percentage of goodput TX packets out of total data packets sent | % |
GW_MAC_RESOLVE_FAILURES | Number of times we failed to ARP resolve the gateway IP | Failures |
GW_MAC_RESOLVE_SUCCESSES | Number of times we succeeded to ARP resolve the gateway IP | Successes |
NODE_RECONNECTED | Number of reconnections | Reconnects/Sec |
PACKETS_PUMPED | Number of packets received in each call to recvPackets | |
PEER_RTT | RTT per peer node | Microseconds |
PORT_RX_BYTES | Number of bytes received | Bytes/Sec |
PORT_RX_PACKETS | Number of packets received | Packets/Sec |
PORT_TX_BYTES | Number of bytes transmitted | Bytes/Sec |
PORT_TX_PACKETS | Number of packets transmitted | Packets/Sec |
PUMPS_TXQ_FULL | Number of times we couldn't send any new packets to the NIC queue | Pumps/Sec |
PUMPS_TXQ_PARTIAL | Number of times we only sent some of our queued packets to the NIC queue | Pumps/Sec |
PUMP_DURATION | Duration of each pump | |
PUMP_INTERVAL | Interval between pumps | |
RDMA_ADD_CHUNK_FAILURES | Failures/Sec | |
RDMA_BINDING_FAILOVERS | Fail-overs/Sec | |
RDMA_CANCELED_COMPLETIONS | Completions/Sec | |
RDMA_CLIENT_BINDING_INVALIDATIONS | Invalidations/Sec | |
RDMA_COMPLETIONS | Completions/Sec | |
RDMA_COMP_DURATION | ||
RDMA_COMP_FAILURES | Failures/Sec | |
RDMA_COMP_LATENCY | Average time of RDMA requests completion | Microseconds |
RDMA_NET_ERR_RETRY_EXCEEDED | Occurences/Sec | |
RDMA_POOL_ALLOC_FAILED | Failures/Sec | |
RDMA_POOL_LOW_CAPACITY | Failures/Sec | |
RDMA_PORT_WAITING_FIBERS | Waiting fibers | |
RDMA_REQUESTS | Requests/Sec | |
RDMA_RX_BYTES | Bytes/Sec | |
RDMA_SERVER_BINDING_RESTARTS | Restarts/Sec | |
RDMA_SUBMIT_FAILURES | Failures/Sec | |
RDMA_SUBMIT_TIMEOUTS | Timeouts/Sec | |
RDMA_TX_BYTES | Bytes/Sec | |
RECEIVED_CONTROL_PACKETS | Number of received control packets | Packets/Sec |
RECEIVED_DATA_PACKETS | Number of received data packets | Packets/Sec |
RECEIVED_PACKETS | Number of packets received | Packets/Sec |
RECEIVED_PACKET_GENERATIONS | The generation ("resend count") of the first incarnation of the packet seen by the receiver (indicates packet loss) | |
REORDERED_PACKETS | Number of reordered packets | Packets/Sec |
RESEND_BATCH_SIZE | Number of packets sent in a resend batch | |
RESENT_DATA_PACKETS | Number of data packets resent | Packets/Sec |
SEND_QUEUE_TIMEOUTS | Number of packets cancelled due to envelope timeout and were not in the send window | Packets/Sec |
SEND_WINDOW_TIMEOUTS | Number of packets cancelled due to envelope timeout while in the send window | Packets/Sec |
SENT_ACKS | Number of ACK packets sent | Packets/Sec |
SENT_CONTROL_PACKETS | Number of control packets sent | Packets/Sec |
SENT_DATA_PACKETS | Number of data packets sent | Packets/Sec |
SENT_PACKETS | Number of sent packets | Packets/Sec |
SENT_REJECTS | Number of rejects sent | Packets/Sec |
SHORT_CIRCUIT_SENDS | Number of packets sent to the same node | Packets/Sec |
SLOW_PATH_CSUM | Number of packets that went through checksum calculation on the CPU | Packets/Sec |
TIMELY_RESENDS | Number of packets resent due to timely resend | Packets/Sec |
TIME_TO_ACK | Histogram of time to ack a data packet | |
TIME_TO_FIRST_SEND | Time from queueing to first send | |
UDP_SENDMSG_FAILED_EAGAIN | Number of packets that failed to be sent on the socket backend with EAGAIN | Packets/Sec |
UDP_SENDMSG_FAILED_OTHER | Number of packets that failed to be sent on the socket backend with an unknown error | Packets/Sec |
UDP_SENDMSG_PARTIAL_SEND | Number of packets that we failed to send but in the same pump some packets were sent | Packets/Sec |
UNACKED_RESENDS | Number of packets resent after receiving an ack | Packets/Sec |
ZERO_CSUM | Number of checksum zero received | Packets/Sec |
Object Storage
Type | Description | Units |
FAILED_OBJECT_DELETES | Number of failed object deletes per second (any failure reason) | Ops/Sec |
FAILED_OBJECT_DOWNLOADS | Number of failed object download per second (any failure reason) | Ops/Sec |
FAILED_OBJECT_HEAD_QUERIES | Number of failed object head queries per second (any failure reason) | Ops/Sec |
FAILED_OBJECT_OPERATIONS | Total failed operations per second | Ops/Sec |
FAILED_OBJECT_UPLOADS | Number of failed object uploads per second (any failure reason) | Ops/Sec |
OBJECT_DELETES | Number of object deletes per second | Ops/Sec |
OBJECT_DELETE_DURATION | Milliseconds | |
OBJECT_DELETE_LATENCY | Latency of deleting an object | Microseconds |
OBJECT_DOWNLOADS_BACKGROUND | Number of BACKGROUND objects downloaded per second | Ops/Sec |
OBJECT_DOWNLOADS_FOREGROUND | Number of FOREGROUND objects downloaded per second | Ops/Sec |
OBJECT_DOWNLOADS | Number of objects downloaded per second | Ops/Sec |
OBJECT_DOWNLOAD_BYTES_BACKGROUND | Number of BACKGROUND bytes sent to object storage | Bytes/Sec |
OBJECT_DOWNLOAD_BYTES_FOREGROUND | Number of FOREGROUND bytes sent to object storage | Bytes/Sec |
OBJECT_DOWNLOAD_DURATION | Milliseconds | |
OBJECT_DOWNLOAD_LATENCY | Latency of downloading an object | Microseconds |
OBJECT_DOWNLOAD_SIZE | Bytes | |
OBJECT_HEAD_DURATION | Milliseconds | |
OBJECT_HEAD_LATENCY | Latency of deleting an object | Microseconds |
OBJECT_HEAD_QUERIES | Number of object head queries per second | Ops/Sec |
OBJECT_OPERATIONS | Total operations per second | Ops/Sec |
OBJECT_UPLOADS_BACKPRESSURE | Number of BACKPRESSURE upload attempts per second | Ops/Sec |
OBJECT_UPLOADS_IMMEDIATE_RELEASE | Number of IMMEDIATE_RELEASE upload attempts per second | Ops/Sec |
OBJECT_UPLOADS_MANHOLE | Number of MANHOLE upload attempts per second | Ops/Sec |
OBJECT_UPLOADS_MIGRATE | Number of MIGRATE upload attempts per second | Ops/Sec |
OBJECT_UPLOADS_POLICY | Number of POLICY upload attempts per second | Ops/Sec |
OBJECT_UPLOADS_RECLAMATION_REUPLOAD | Number of RECLAMATION_REUPLOAD upload attempts per second | Ops/Sec |
OBJECT_UPLOADS_STOW | Number of STOW upload attempts per second | Ops/Sec |
OBJECT_UPLOADS | Number of object uploads per second | Ops/Sec |
OBJECT_UPLOAD_BYTES_BACKPRESSURE | Number of BACKPRESSURE bytes sent to object storage | Bytes/Sec |
OBJECT_UPLOAD_BYTES_IMMEDIATE_RELEASE | Number of IMMEDIATE_RELEASE bytes sent to object storage | Bytes/Sec |
OBJECT_UPLOAD_BYTES_MANHOLE | Number of MANHOLE bytes sent to object storage | Bytes/Sec |
OBJECT_UPLOAD_BYTES_MIGRATE | Number of MIGRATE bytes sent to object storage | Bytes/Sec |
OBJECT_UPLOAD_BYTES_POLICY | Number of POLICY bytes sent to object storage | Bytes/Sec |
OBJECT_UPLOAD_BYTES_RECLAMATION_REUPLOAD | Number of RECLAMATION_REUPLOAD bytes sent to object storage | Bytes/Sec |
OBJECT_UPLOAD_BYTES_STOW | Number of STOW bytes sent to object storage | Bytes/Sec |
OBJECT_UPLOAD_DURATION | Milliseconds | |
OBJECT_UPLOAD_LATENCY | Latency of uploading an object | Microseconds |
OBJECT_UPLOAD_SIZE | Bytes | |
OBS_READ_BYTES | Number of bytes read from object storage | Bytes/Sec |
OBS_WRITE_BYTES | Number of bytes sent to object storage | Bytes/Sec |
ONGOING_DOWNLOADS | Number of ongoing downloads | Ops |
ONGOING_REMOVES | Number of ongoing removes | Ops |
ONGOING_UPLOADS | Number of ongoing uploads | Ops |
READ_BYTES | Number of bytes read from object storage | Bytes/Sec |
REQUEST_COUNT_DELETE | Number of HTTP DELETE requests per second | Requests/Sec |
REQUEST_COUNT_GET | Number of HTTP GET requests per second | Requests/Sec |
REQUEST_COUNT_HEAD | Number of HTTP HEAD requests per second | Requests/Sec |
REQUEST_COUNT_INVALID | Number of HTTP INVALID requests per second | Requests/Sec |
REQUEST_COUNT_POST | Number of HTTP POST requests per second | Requests/Sec |
REQUEST_COUNT_PUT | Number of HTTP PUT requests per second | Requests/Sec |
RESPONSE_COUNT_ACCEPTED | Number of HTTP ACCEPTED responses per second | Responses/Sec |
RESPONSE_COUNT_BAD_GATEWAY | Number of HTTP BAD_GATEWAY responses per second | Responses/Sec |
RESPONSE_COUNT_BAD_REQUEST | Number of HTTP BAD_REQUEST responses per second | Responses/Sec |
RESPONSE_COUNT_CONFLICT | Number of HTTP CONFLICT responses per second | Responses/Sec |
RESPONSE_COUNT_CONTINUE | Number of HTTP CONTINUE responses per second | Responses/Sec |
RESPONSE_COUNT_CREATED | Number of HTTP CREATED responses per second | Responses/Sec |
RESPONSE_COUNT_EXPECTATION_FAILED | Number of HTTP EXPECTATION_FAILED responses per second | Responses/Sec |
RESPONSE_COUNT_FORBIDDEN | Number of HTTP FORBIDDEN responses per second | Responses/Sec |
RESPONSE_COUNT_FOUND | Number of HTTP FOUND responses per second | Responses/Sec |
RESPONSE_COUNT_GATEWAY_TIMEOUT | Number of HTTP GATEWAY_TIMEOUT responses per second | Responses/Sec |
RESPONSE_COUNT_GONE | Number of HTTP GONE responses per second | Responses/Sec |
RESPONSE_COUNT_HTTP_VERSION_NOT_SUPPORTED | Number of HTTP HTTP_VERSION_NOT_SUPPORTED responses per second | Responses/Sec |
RESPONSE_COUNT_INSUFFICIENT_STORAGE | Number of HTTP INSUFFICIENT_STORAGE responses per second | Responses/Sec |
RESPONSE_COUNT_INVALID | Number of HTTP INVALID responses per second | Responses/Sec |
RESPONSE_COUNT_LENGTH_REQUIRED | Number of HTTP LENGTH_REQUIRED responses per second | Responses/Sec |
RESPONSE_COUNT_METHOD_NOT_ALLOWED | Number of HTTP METHOD_NOT_ALLOWED responses per second | Responses/Sec |
RESPONSE_COUNT_MOVED_PERMANENTLY | Number of HTTP MOVED_PERMANENTLY responses per second | Responses/Sec |
RESPONSE_COUNT_NON_AUTH_INFO | Number of HTTP NON_AUTH_INFO responses per second | Responses/Sec |
RESPONSE_COUNT_NOT_ACCEPABLE | Number of HTTP NOT_ACCEPABLE responses per second | Responses/Sec |
RESPONSE_COUNT_NOT_FOUND | Number of HTTP NOT_FOUND responses per second | Responses/Sec |
RESPONSE_COUNT_NOT_IMPLEMENTED | Number of HTTP NOT_IMPLEMENTED responses per second | Responses/Sec |
RESPONSE_COUNT_NOT_MODIFIED | Number of HTTP NOT_MODIFIED responses per second | Responses/Sec |
RESPONSE_COUNT_NO_CONTENT | Number of HTTP NO_CONTENT responses per second | Responses/Sec |
RESPONSE_COUNT_OK | Number of HTTP OK responses per second | Responses/Sec |
RESPONSE_COUNT_PARTIAL_CONTENT | Number of HTTP PARTIAL_CONTENT responses per second | Responses/Sec |
RESPONSE_COUNT_PAYMENT_REQUIRED | Number of HTTP PAYMENT_REQUIRED responses per second | Responses/Sec |
RESPONSE_COUNT_PRECONDITION_FAILED | Number of HTTP PRECONDITION_FAILED responses per second | Responses/Sec |
RESPONSE_COUNT_PROXY_AUTH_REQUIRED | Number of HTTP PROXY_AUTH_REQUIRED responses per second | Responses/Sec |
RESPONSE_COUNT_REDIRECT_MULTIPLE_CHOICES | Number of HTTP REDIRECT_MULTIPLE_CHOICES responses per second | Responses/Sec |
RESPONSE_COUNT_REQUESTED_RANGE_NOT_SATISFIABLE | Number of HTTP REQUESTED_RANGE_NOT_SATISFIABLE responses per second | Responses/Sec |
RESPONSE_COUNT_REQUEST_HEADER_FIELDS_TOO_LARGE | Number of HTTP REQUEST_HEADER_FIELDS_TOO_LARGE responses per second | Responses/Sec |
RESPONSE_COUNT_REQUEST_TIMEOUT | Number of HTTP REQUEST_TIMEOUT responses per second | Responses/Sec |
RESPONSE_COUNT_REQUEST_TOO_LARGE | Number of HTTP REQUEST_TOO_LARGE responses per second | Responses/Sec |
RESPONSE_COUNT_RESET_CONTENT | Number of HTTP RESET_CONTENT responses per second | Responses/Sec |
RESPONSE_COUNT_SEE_OTHER | Number of HTTP SEE_OTHER responses per second | Responses/Sec |
RESPONSE_COUNT_SERVER_ERROR | Number of HTTP SERVER_ERROR responses per second | Responses/Sec |
RESPONSE_COUNT_SERVICE_UNAVAILABLE | Number of HTTP SERVICE_UNAVAILABLE responses per second | Responses/Sec |
RESPONSE_COUNT_SWITCHING_PROTOCOL | Number of HTTP SWITCHING_PROTOCOL responses per second | Responses/Sec |
RESPONSE_COUNT_TEMP_REDIRECT | Number of HTTP TEMP_REDIRECT responses per second | Responses/Sec |
RESPONSE_COUNT_UNAUTHORIZED | Number of HTTP UNAUTHORIZED responses per second | Responses/Sec |
RESPONSE_COUNT_UNPROCESSABLE_ENTITY | Number of HTTP UNPROCESSABLE_ENTITY responses per second | Responses/Sec |
RESPONSE_COUNT_UNSUPPORTED_MEDIA_TYPE | Number of HTTP UNSUPPORTED_MEDIA_TYPE responses per second | Responses/Sec |
RESPONSE_COUNT_URI_TOO_LONG | Number of HTTP URI_TOO_LONG responses per second | Responses/Sec |
RESPONSE_COUNT_USE_PROXY | Number of HTTP USE_PROXY responses per second | Responses/Sec |
WAITING_FOR_BUCKET_DOWNLOAD_BANDWIDTH | Milliseconds | |
WAITING_FOR_BUCKET_DOWNLOAD_FLOW | Milliseconds | |
WAITING_FOR_BUCKET_REMOVE_FLOW | Milliseconds | |
WAITING_FOR_BUCKET_UPLOAD_BANDWIDTH | Milliseconds | |
WAITING_FOR_BUCKET_UPLOAD_FLOW | Milliseconds | |
WAITING_FOR_GROUP_DOWNLOAD_BANDWIDTH | Milliseconds | |
WAITING_FOR_GROUP_DOWNLOAD_FLOW | Milliseconds | |
WAITING_FOR_GROUP_REMOVE_FLOW | Milliseconds | |
WAITING_FOR_GROUP_UPLOAD_BANDWIDTH | Milliseconds | |
WAITING_FOR_GROUP_UPLOAD_FLOW | Milliseconds | |
WAITING_IN_BUCKET_DOWNLOAD_QUEUE | Milliseconds | |
WAITING_IN_BUCKET_REMOVE_QUEUE | Milliseconds | |
WAITING_IN_BUCKET_UPLOAD_QUEUE | Milliseconds | |
WAITING_IN_GROUP_DOWNLOAD_QUEUE | Milliseconds | |
WAITING_IN_GROUP_REMOVE_QUEUE | Milliseconds | |
WAITING_IN_GROUP_UPLOAD_QUEUE | Milliseconds | |
WRITE_BYTES | Number of bytes sent to object storage | Bytes/Sec |
Operations(NFS)
Type | Description | Units |
ACCESS_LATENCY | Average latency of ACCESS operations | Microseconds |
ACCESS_OPS | Number of ACCESS operation per second | Ops/Sec |
COMMIT_LATENCY | Average latency of COMMIT operations | Microseconds |
COMMIT_OPS | Number of COMMIT operation per second | Ops/Sec |
CREATE_LATENCY | Average latency of CREATE operations | Microseconds |
CREATE_OPS | Number of CREATE operation per second | Ops/Sec |
FSINFO_LATENCY | Average latency of FSINFO operations | Microseconds |
FSINFO_OPS | Number of FSINFO operation per second | Ops/Sec |
GETATTR_LATENCY | Average latency of GETATTR operations | Microseconds |
GETATTR_OPS | Number of GETATTR operation per second | Ops/Sec |
LINK_LATENCY | Average latency of LINK operations | Microseconds |
LINK_OPS | Number of LINK operation per second | Ops/Sec |
LOOKUP_LATENCY | Average latency of LOOKUP operations | Microseconds |
LOOKUP_OPS | Number of LOOKUP operation per second | Ops/Sec |
MKDIR_LATENCY | Average latency of MKDIR operations | Microseconds |
MKDIR_OPS | Number of MKDIR operation per second | Ops/Sec |
MKNOD_LATENCY | Average latency of MKNOD operations | Microseconds |
MKNOD_OPS | Number of MKNOD operation per second | Ops/Sec |
OPS | Total number of operations | Ops/Sec |
PATHCONF_LATENCY | Average latency of PATHCONF operations | Microseconds |
PATHCONF_OPS | Number of PATHCONF operation per second | Ops/Sec |
READDIR_LATENCY | Average latency of READDIR operations | Microseconds |
READDIR_OPS | Number of READDIR operation per second | Ops/Sec |
READLINK_LATENCY | Average latency of READLINK operations | Microseconds |
READLINK_OPS | Number of READLINK operation per second | Ops/Sec |
READS | Number of read operations per second | Ops/Sec |
READ_BYTES | Number of bytes read per second | Bytes/Sec |
READ_DURATION | Microseconds | |
READ_LATENCY | Average latency of READ operations | Microseconds |
READ_SIZES | NFS read sizes histogram | |
REMOVE_LATENCY | Average latency of REMOVE operations | Microseconds |
REMOVE_OPS | Number of REMOVE operation per second | Ops/Sec |
RENAME_LATENCY | Average latency of RENAME operations | Microseconds |
RENAME_OPS | Number of RENAME operation per second | Ops/Sec |
SETATTR_LATENCY | Average latency of SETATTR operations | Microseconds |
SETATTR_OPS | Number of SETATTR operation per second | Ops/Sec |
STATFS_LATENCY | Average latency of STATFS operations | Microseconds |
STATFS_OPS | Number of STATFS operation per second | Ops/Sec |
SYMLINK_LATENCY | Average latency of SYMLINK operations | Microseconds |
SYMLINK_OPS | Number of SYMLINK operation per second | Ops/Sec |
THROUGHPUT | Number of byte read/writes per second | Bytes/Sec |
WRITES | Number of write operations per second | Ops/Sec |
WRITE_BYTES | Number of byte writes per second | Bytes/Sec |
WRITE_DURATION | Microseconds | |
WRITE_LATENCY | Average latency of WRITE operations | Microseconds |
WRITE_SIZES | NFS write sizes histogram |
Operations(driver)
Type | Description | Units |
DIRECT_READ_SIZES_RATE | Blocks/Sec | |
DIRECT_READ_SIZES | Blocks | |
DIRECT_WRITE_SIZES_RATE | Blocks | |
DIRECT_WRITE_SIZES | Blocks | |
DOORBELL_RING_COUNT | Ops | |
FAILED_1HOP_READS | Number of failed single hop reads per second | Ops/Sec |
FILEATOMICOPEN_LATENCY | Average latency of FILEATOMICOPEN operations | Microseconds |
FILEATOMICOPEN_OPS | Number of FILEATOMICOPEN operation per second | Ops/Sec |
FILECLOSE_LATENCY | Average latency of FILECLOSE operations | Microseconds |
FILECLOSE_OPS | Number of FILECLOSE operation per second | Ops/Sec |
FILEOPEN_LATENCY | Average latency of FILEOPEN operations | Microseconds |
FILEOPEN_OPS | Number of FILEOPEN operation per second | Ops/Sec |
FLOCK_LATENCY | Average latency of FLOCK operations | Microseconds |
FLOCK_OPS | Number of FLOCK operation per second | Ops/Sec |
GETATTR_LATENCY | Average latency of GETATTR operations | Microseconds |
GETATTR_OPS | Number of GETATTR operation per second | Ops/Sec |
GETXATTR_LATENCY | Average latency of GETXATTR operations | Microseconds |
GETXATTR_OPS | Number of GETXATTR operation per second | Ops/Sec |
IOCTL_OBS_PREFETCH_LATENCY | Average latency of IOCTL_OBS_PREFETCH operations | Microseconds |
IOCTL_OBS_PREFETCH_OPS | Number of IOCTL_OBS_PREFETCH operation per second | Ops/Sec |
IOCTL_OBS_RELEASE_LATENCY | Average latency of IOCTL_OBS_RELEASE operations | Microseconds |
IOCTL_OBS_RELEASE_OPS | Number of IOCTL_OBS_RELEASE operation per second | Ops/Sec |
LINK_LATENCY | Average latency of LINK operations | Microseconds |
LINK_OPS | Number of LINK operation per second | Ops/Sec |
LISTXATTR_LATENCY | Average latency of LISTXATTR operations | Microseconds |
LISTXATTR_OPS | Number of LISTXATTR operation per second | Ops/Sec |
LOOKUP_LATENCY | Average latency of LOOKUP operations | Microseconds |
LOOKUP_OPS | Number of LOOKUP operation per second | Ops/Sec |
MKNOD_LATENCY | Average latency of MKNOD operations | Microseconds |
MKNOD_OPS | Number of MKNOD operation per second | Ops/Sec |
OPS | Total number of operations | Ops/Sec |
READDIR_LATENCY | Average latency of READDIR operations | Microseconds |
READDIR_OPS | Number of READDIR operation per second | Ops/Sec |
READLINK_LATENCY | Average latency of READLINK operations | Microseconds |
READLINK_OPS | Number of READLINK operation per second | Ops/Sec |
READS | Number of read operations per second | Ops/Sec |
READ_BYTES | Number of bytes read per second | Bytes/Sec |
READ_DURATION | Microseconds | |
READ_LATENCY | Average latency of READ operations | Microseconds |
READ_RDMA_SIZES_RATE | Blocks/Sec | |
READ_RDMA_SIZES | Blocks | |
READ_SIZES_RATE | Blocks/Sec | |
READ_SIZES | Blocks | |
RENAME_LATENCY | Average latency of RENAME operations | Microseconds |
RENAME_OPS | Number of RENAME operation per second | Ops/Sec |
REQUESTS_COMPLETED | Ops | |
REQUESTS_FETCHED | Ops | |
RMDIR_LATENCY | Average latency of RMDIR operations | Microseconds |
RMDIR_OPS | Number of RMDIR operation per second | Ops/Sec |
RMXATTR_LATENCY | Average latency of RMXATTR operations | Microseconds |
RMXATTR_OPS | Number of RMXATTR operation per second | Ops/Sec |
SETATTR_LATENCY | Average latency of SETATTR operations | Microseconds |
SETATTR_OPS | Number of SETATTR operation per second | Ops/Sec |
SETXATTR_LATENCY | Average latency of SETXATTR operations | Microseconds |
SETXATTR_OPS | Number of SETXATTR operation per second | Ops/Sec |
STATFS_LATENCY | Average latency of STATFS operations | Microseconds |
STATFS_OPS | Number of STATFS operation per second | Ops/Sec |
SUCCEEDED_1HOP_READS | Number of succesfull single hop reads per second | Ops/Sec |
SYMLINK_LATENCY | Average latency of SYMLINK operations | Microseconds |
SYMLINK_OPS | Number of SYMLINK operation per second | Ops/Sec |
THROUGHPUT | Number of byte read/writes per second | Bytes/Sec |
UNLINK_LATENCY | Average latency of UNLINK operations | Microseconds |
UNLINK_OPS | Number of UNLINK operation per second | Ops/Sec |
WRITES | Number of write operations per second | Ops/Sec |
WRITE_BYTES | Number of byte writes per second | Bytes/Sec |
WRITE_DURATION | Microseconds | |
WRITE_LATENCY | Average latency of WRITE operations | Microseconds |
WRITE_RDMA_SIZES_RATE | Blocks/Sec | |
WRITE_RDMA_SIZES | Blocks | |
WRITE_SIZES_RATE | Blocks/Sec | |
WRITE_SIZES | Blocks |
Operations
Type | Description | Units |
ACCESS_LATENCY | Average latency of ACCESS operations | Microseconds |
ACCESS_OPS | Number of ACCESS operation per second | Ops/Sec |
COMMIT_LATENCY | Average latency of COMMIT operations | Microseconds |
COMMIT_OPS | Number of COMMIT operation per second | Ops/Sec |
CREATE_LATENCY | Average latency of CREATE operations | Microseconds |
CREATE_OPS | Number of CREATE operation per second | Ops/Sec |
FILEATOMICOPEN_LATENCY | Average latency of FILEATOMICOPEN operations | Microseconds |
FILEATOMICOPEN_OPS | Number of FILEATOMICOPEN operation per second | Ops/Sec |
FILECLOSE_LATENCY | Average latency of FILECLOSE operations | Microseconds |
FILECLOSE_OPS | Number of FILECLOSE operation per second | Ops/Sec |
FILEOPEN_LATENCY | Average latency of FILEOPEN operations | Microseconds |
FILEOPEN_OPS | Number of FILEOPEN operation per second | Ops/Sec |
FLOCK_LATENCY | Average latency of FLOCK operations | Microseconds |
FLOCK_OPS | Number of FLOCK operation per second | Ops/Sec |
FSINFO_LATENCY | Average latency of FSINFO operations | Microseconds |
FSINFO_OPS | Number of FSINFO operation per second | Ops/Sec |
GETATTR_LATENCY | Average latency of GETATTR operations | Microseconds |
GETATTR_OPS | Number of GETATTR operation per second | Ops/Sec |
LINK_LATENCY | Average latency of LINK operations | Microseconds |
LINK_OPS | Number of LINK operation per second | Ops/Sec |
LOOKUP_LATENCY | Average latency of LOOKUP operations | Microseconds |
LOOKUP_OPS | Number of LOOKUP operation per second | Ops/Sec |
MKDIR_LATENCY | Average latency of MKDIR operations | Microseconds |
MKDIR_OPS | Number of MKDIR operation per second | Ops/Sec |
MKNOD_LATENCY | Average latency of MKNOD operations | Microseconds |
MKNOD_OPS | Number of MKNOD operation per second | Ops/Sec |
OPS | Total number of operations | Ops/Sec |
PATHCONF_LATENCY | Average latency of PATHCONF operations | Microseconds |
PATHCONF_OPS | Number of PATHCONF operation per second | Ops/Sec |
READDIR_LATENCY | Average latency of READDIR operations | Microseconds |
READDIR_OPS | Number of READDIR operation per second | Ops/Sec |
READLINK_LATENCY | Average latency of READLINK operations | Microseconds |
READLINK_OPS | Number of READLINK operation per second | Ops/Sec |
READS | Number of read operations per second | Ops/Sec |
READ_BYTES | Number of bytes read per second | Bytes/Sec |
READ_DURATION | Microseconds | |
READ_LATENCY | Average latency of READ operations | Microseconds |
REMOVE_LATENCY | Average latency of REMOVE operations | Microseconds |
REMOVE_OPS | Number of REMOVE operation per second | Ops/Sec |
RENAME_LATENCY | Average latency of RENAME operations | Microseconds |
RENAME_OPS | Number of RENAME operation per second | Ops/Sec |
RMDIR_LATENCY | Average latency of RMDIR operations | Microseconds |
RMDIR_OPS | Number of RMDIR operation per second | Ops/Sec |
SETATTR_LATENCY | Average latency of SETATTR operations | Microseconds |
SETATTR_OPS | Number of SETATTR operation per second | Ops/Sec |
STATFS_LATENCY | Average latency of STATFS operations | Microseconds |
STATFS_OPS | Number of STATFS operation per second | Ops/Sec |
SYMLINK_LATENCY | Average latency of SYMLINK operations | Microseconds |
SYMLINK_OPS | Number of SYMLINK operation per second | Ops/Sec |
THROUGHPUT | Number of byte read/writes per second | Bytes/Sec |
UNLINK_LATENCY | Average latency of UNLINK operations | Microseconds |
UNLINK_OPS | Number of UNLINK operation per second | Ops/Sec |
WRITES | Number of write operations per second | Ops/Sec |
WRITE_BYTES | Number of byte writes per second | Bytes/Sec |
WRITE_DURATION | Microseconds | |
WRITE_LATENCY | Average latency of WRITE operations | Microseconds |
QoS
Type | Description | Units |
FE_QOS_DELAYED_READS | Number of QoS delayed reads | Requests/Sec |
FE_QOS_DELAYED_WRITES | Number of QoS delayed writes | Requests/Sec |
FE_QOS_LATENCY_READS | Average latency of QoS delay for reads | Microseconds |
FE_QOS_LATENCY_WRITES | Average latency of QoS delay for writes | Microseconds |
RAFT
Type | Description | Units |
Bucket_LEADER_CHANGES | Changes of leader | Changes |
Bucket_REQUESTS_COMPLETED | Requests to leader completed successfully | Requests |
Configuration_LEADER_CHANGES | Changes of leader | Changes |
Configuration_REQUESTS_COMPLETED | Requests to leader completed successfully | Requests |
Invalid_LEADER_CHANGES | Changes of leader | Changes |
Invalid_REQUESTS_COMPLETED | Requests to leader completed successfully | Requests |
SYNCLOG_TIMEOUTS | Number of times timeouted on syncing logs to node | Timeouts |
Test_LEADER_CHANGES | Changes of leader | Changes |
Test_REQUESTS_COMPLETED | Requests to leader completed successfully | Requests |
RAID
Type | Description | Units |
LONG_RPC_TIMEOUTS | Long RPC timeouts encountered | Occurences |
RAID_BLOCKS_IN_PREPARED_STRIPE | Free blocks in prepared stripe | |
RAID_CHUNKS_CLEANED_BY_SHIFT | Dirty chunks cleaned by being shifted out | Occurences |
RAID_CHUNKS_SHIFTED | Dirty chunks that shifted out | Occurences |
RAID_COMMITTED_STRIPES | Num stripes written | Stripes |
RAID_PLACEMENT_SWITCHES | Num placement switches | Switches |
RAID_READ_BATCHES_PER_REQUEST_HISTOGRAM | Histogram of number of batches of stripes read in a single request | |
RAID_READ_BLOCKS_STRIPE_HISTOGRAM | Histogram of number of blocks read from a single stripe | |
RAID_READ_BLOCKS | Number of blocks read by the RAID | Blocks/Sec |
RAID_READ_DEGRADED | Degraded mode reads | Blocks/Sec |
RAID_READ_IOS | Raw read blocks performed by the RAID | Blocks/Sec |
RAID_STALE_WRITES_DETECTED | Stale write detected in read | Occurences |
RPC
Type | Description | Units |
CLIENT_CANCELED_REQUESTS | Calls/Sec | |
CLIENT_DROPPED_RESPONSES | Calls/Sec | |
CLIENT_RECEIVED_EXCEPTIONS | Calls/Sec | |
CLIENT_RECEIVED_RESPONSES | Calls/Sec | |
CLIENT_RECEIVED_TIMEOUTS | Calls/Sec | |
CLIENT_ROUNDTRIP_AVG_LOW | Microseconds | |
CLIENT_ROUNDTRIP_AVG | Microseconds | |
CLIENT_RPC_CALLS_LOW | RPC/Sec | |
CLIENT_RPC_CALLS | RPC/Sec | |
CLIENT_SENT_REQUESTS | Calls/Sec | |
FIRST_RESULTS | Number of first results per second | Ops/Sec |
SERVER_ABORTS | Calls/Sec | |
SERVER_DROPPED_REQUESTS | Calls/Sec | |
SERVER_PROCESSING_AVG | Microseconds | |
SERVER_PROCESSING_TIME | ||
SERVER_RECEIVED_REQUESTS | Calls/Sec | |
SERVER_REJECTS | Calls/Sec | |
SERVER_RPC_CALLS | RPC/Sec | |
SERVER_SENT_EXCEPTIONS | Calls/Sec | |
SERVER_SENT_RESPONSES | Calls/Sec | |
TIME_TO_FIRST_RESULT | Average latency to the first result of a MultiCall | Microseconds |
Reactor
Type | Description | Units |
BACKGROUND_CYCLES | Number of cycles spent in background fibers | Cycles/Sec |
BACKGROUND_FIBERS | Number of background fibers that are ready to run and eager to get CPU cycles | Fibers |
BACKGROUND_TIME | Percentage of the CPU time utilized for background operations | % |
BucketInvocationState_CAPACITY | Number of data structures allocated to the BucketInvocationState pool | Structs |
BucketInvocationState_STRUCT_SIZE | Number of bytes in each struct of the BucketInvocationState pool | Bytes |
BucketInvocationState_USED | Number of structs in the BucketInvocationState pool which are currently being used | Structs |
Bucket_CAPACITY | Number of data structures allocated to the Bucket pool | Structs |
Bucket_STRUCT_SIZE | Number of bytes in each struct of the Bucket pool | Bytes |
Bucket_USED | Number of structs in the Bucket pool which are currently being used | Structs |
CLASS_BLOB!(RAID)_CAPACITY | Number of data structures allocated to the CLASS_BLOB!(RAID) pool | Structs |
CLASS_BLOB!(RAID)_STRUCT_SIZE | Number of bytes in each struct of the CLASS_BLOB!(RAID) pool | Bytes |
CLASS_BLOB!(RAID)_USED | Number of structs in the CLASS_BLOB!(RAID) pool which are currently being used | Structs |
CYCLES_PER_SECOND | Number of cycles the cpu runs per second | Cycles/Sec |
ChainedSpan_CAPACITY | Number of data structures allocated to the ChainedSpan pool | Structs |
ChainedSpan_STRUCT_SIZE | Number of bytes in each struct of the ChainedSpan pool | Bytes |
ChainedSpan_USED | Number of structs in the ChainedSpan pool which are currently being used | Structs |
Charter_CAPACITY | Number of data structures allocated to the Charter pool | Structs |
Charter_STRUCT_SIZE | Number of bytes in each struct of the Charter pool | Bytes |
Charter_USED | Number of structs in the Charter pool which are currently being used | Structs |
CrossDestageDesc_CAPACITY | Number of data structures allocated to the CrossDestageDesc pool | Structs |
CrossDestageDesc_STRUCT_SIZE | Number of bytes in each struct of the CrossDestageDesc pool | Bytes |
CrossDestageDesc_USED | Number of structs in the CrossDestageDesc pool which are currently being used | Structs |
DEFUNCT_FIBERS | Number of defunct buffers, which are really just memory structures allocated for future fiber needs. | Fibers |
DeferredTask2_CAPACITY | Number of data structures allocated to the DeferredTask2 pool | Structs |
DeferredTask2_STRUCT_SIZE | Number of bytes in each struct of the DeferredTask2 pool | Bytes |
DeferredTask2_USED | Number of structs in the DeferredTask2 pool which are currently being used | Structs |
EXCEPTIONS | Number of excpetions caught by the reactor | Exceptions/Sec |
GenericBaseBlock_CAPACITY | Number of data structures allocated to the GenericBaseBlock pool | Structs |
GenericBaseBlock_STRUCT_SIZE | Number of bytes in each struct of the GenericBaseBlock pool | Bytes |
GenericBaseBlock_USED | Number of structs in the GenericBaseBlock pool which are currently being used | Structs |
IDLE_CALLBACK_INVOCATIONS | Number of background work invocations | Invocations/Sec |
IDLE_CYCLES | Number of cycles spent in idle | Cycles/Sec |
IDLE_TIME | Percentage of the CPU time not utilized for handling I/Os | % |
NODE_HANG | ||
OUTRAGEOUS_HOGGERS | Number of hoggers taking really excessive amount of time to run | Invocations |
ObsGateway_CAPACITY | Number of data structures allocated to the ObsGateway pool | Structs |
ObsGateway_STRUCT_SIZE | Number of bytes in each struct of the ObsGateway pool | Bytes |
ObsGateway_USED | Number of structs in the ObsGateway pool which are currently being used | Structs |
PENDING_FIBERS | Number of fibers pending for external events, such as a network packet, or SSD response. Upon such external event they will change state to scheduled fibers | Fibers |
QueuedBlock_CAPACITY | Number of data structures allocated to the QueuedBlock pool | Structs |
QueuedBlock_STRUCT_SIZE | Number of bytes in each struct of the QueuedBlock pool | Bytes |
QueuedBlock_USED | Number of structs in the QueuedBlock pool which are currently being used | Structs |
ReadBlocksImpl!(RAID)_CAPACITY | Number of data structures allocated to the ReadBlocksImpl!(RAID) pool | Structs |
ReadBlocksImpl!(RAID)_STRUCT_SIZE | Number of bytes in each struct of the ReadBlocksImpl!(RAID) pool | Bytes |
ReadBlocksImpl!(RAID)_USED | Number of structs in the ReadBlocksImpl!(RAID) pool which are currently being used | Structs |
SCHEDULED_FIBERS | Number of current fibers that are ready to run and eager to get CPU cycles | Fibers |
SSD_CAPACITY | Number of data structures allocated to the SSD pool | Structs |
SSD_STRUCT_SIZE | Number of bytes in each struct of the SSD pool | Bytes |
SSD_USED | Number of structs in the SSD pool which are currently being used | Structs |
STEP_CYCLES | Histogram of time spent in a fiber | |
TIMER_CALLBACKS | Current number of timer callbacks | Callbacks |
TOTAL_FIBERS_COUNT | Number of fibers | Fibers |
TimedCallback_CAPACITY | Number of data structures allocated to the TimedCallback pool | Structs |
TimedCallback_STRUCT_SIZE | Number of bytes in each struct of the TimedCallback pool | Bytes |
TimedCallback_USED | Number of structs in the TimedCallback pool which are currently being used | Structs |
UploadFileInfo_CAPACITY | Number of data structures allocated to the UploadFileInfo pool | Structs |
UploadFileInfo_STRUCT_SIZE | Number of bytes in each struct of the UploadFileInfo pool | Bytes |
UploadFileInfo_USED | Number of structs in the UploadFileInfo pool which are currently being used | Structs |
networkBuffers_CAPACITY | Number of data structures allocated to the networkBuffers pool | Structs |
networkBuffers_USED | Number of structs in the networkBuffers pool which are currently being used | Structs |
rdmaNetworkBuffers_CAPACITY | Number of data structures allocated to the rdmaNetworkBuffers pool | Structs |
rdmaNetworkBuffers_USED | Number of structs in the rdmaNetworkBuffers pool which are currently being used | Structs |
SSD
Type | Description | Units |
DRIVE_ACTIVE_IOS | The number of in flight IO against the SSD at the time of sampling | IOs |
DRIVE_FORFEITS | Number of IOs forfeited due to lack of memory buffers | Operations/Sec |
DRIVE_IDLE_CYCLES | Number of cycles spent in idle | Cycles/Sec |
DRIVE_IDLE_TIME | Percentage of the CPU time not utilized for handling I/Os | % |
DRIVE_IO_OVERLAPPED | Number of overlapping IOs | Operations |
DRIVE_IO_TOO_LONG | Number of IOs that took longer than expected | Operations/Sec |
DRIVE_LATENCY | Measure the latencies up to 5ms (higher latencies will be grouped together) | |
DRIVE_LOAD | Drive Load at sampling time | Load |
DRIVE_MEDIA_BLOCKS_READ | Blocks read from the SSD media | Blocks/Sec |
DRIVE_MEDIA_BLOCKS_WRITE | Blocks written to the SSD media | Blocks/Sec |
DRIVE_MEDIA_ERRORS | SSD Media Errors | IO/Sec |
DRIVE_NON_MEDIA_ERRORS | SSD Non-Media Errors | IO/Sec |
DRIVE_PENDING_IOS | The number of IOs waiting to start executing at the time of sampling | IOs |
DRIVE_PUMPED_IOS | Number of requests returned in a pump | |
DRIVE_PUMPS_DELAYED | Number of Drive pumps that got delayed | Operations/Sec |
DRIVE_PUMPS_SEVERELY_DELAYED | Number of Drive pumps that got severely delayed | Operations/Sec |
DRIVE_PUMP_LATENCY | Latency between SSD pumps | Microseconds |
DRIVE_READ_LATENCY | Drive Read Execution Latency | Microseconds |
DRIVE_READ_OPS | Drive Read Operations | IO/Sec |
DRIVE_REMAINING_IOS | Number of requests still in the drive after a pump | |
DRIVE_REQUEST_BLOCKS | Measure drive request size distribution | |
DRIVE_SSD_PUMPS | Number of drive pumps that resulted in data flowin from/to drive | Pump/Sec |
DRIVE_UTILIZATION | Percentage of time the drive had an active IO submitted to it | % |
DRIVE_WRITE_LATENCY | Drive Write Execution Latency | Microseconds |
DRIVE_WRITE_OPS | Drive Write Operations | IO/Sec |
SSDS_IOS | IOs performed on the SSD service | IO/Sec |
SSDS_IO_ERRORS | IO errors on the SSD service | Blocks/Sec |
SSD_BLOCKS_READ | Number of blocks read from the SSD service | Blocks/Sec |
SSD_BLOCKS_WRITTEN | Number of blocks written to the SSD service | Blocks/Sec |
SSD_CHUNK_ALLOCS | Rate of chunk allocations | Chunks/Sec |
SSD_CHUNK_FREES | Rate of chunk frees | Chunks/Sec |
SSD_E2E_BAD_CSUM | End-to-End checksum failures | IO/Sec |
SSD_READ_ERRORS | Errors in reading blocks from the SSD service | Blocks/Sec |
SSD_READ_LATENCY | Avg. latency of read requests from the SSD service | Microseconds |
SSD_READ_REQS_LARGE_NORMAL | Number of large normal read requests from the SSD service | IO/Sec |
SSD_READ_REQS | Number of read requests from the SSD service | IO/Sec |
SSD_WRITES_REQS_LARGE_NORMAL | Number of large normal priority write requests to the SSD service | IO/Sec |
SSD_WRITES | Number of write requests to the SSD service | IO/Sec |
SSD_WRITE_ERRORS | Errors in writing blocks to the SSD service | Blocks/Sec |
SSD_WRITE_LATENCY | Latency of writes to the SSD service | Microseconds |
Scrubber
Type | Description | Units |
ACTUALLY_FALSE_FREE | Number of blocks that were detected as false-used and freed | Blocks/Sec |
CLEANED_CHUNKS | Number of chunks that were cleaned by the scrubber | Chunks/Sec |
DEGRADED_READS | Number of degraded reads for scrubbing | Requests/Sec |
FALSE_FREE_CHECKED_BLOCKS | Number of blocks that were scrubbed-false-used | Blocks/Sec |
FALSE_FREE_CHECK_LATENCY | Average latency of checking false free per block | Micros |
FALSE_USED_CHECK_LATENCY | Average latency of checking false used per block | Micros |
FALSE_USED_EXTRA_NOTIFIED | Number of blocks that were notified as used by the mark-extra-used mechanism | Blocks/Sec |
INTERRUPTS | Number of scrubs that were interrupted | Occurences/Sec |
NETWORK_BUDGET_WAIT_LATENCY | Average latency of waiting for our network budget | Micros |
NOT_ACTUALLY_FALSE_FREE | Number of blocks that were detected as used | Blocks/Sec |
NOT_REALLY_DIRTY_BLOCKS | Number of marked dirty blocks that ScrubMissingWrites found were actually clean | Blocks/Sec |
NUM_COPY_DISCARDED_BLOCKS | Number of copied blocks that were discarded | Blocks/Sec |
NUM_COPY_DISCARDS | Number of times we discarded scrubber copy work | Occurences/Sec |
NUM_INVENTED_STRIPES_DISCARDS | Number of times we discarded all scrubber work due to invented stripes | Occurences/Sec |
NUM_INVENTED_STRIPES_DISCARD_BLOCKS | Number of blocks that were discarded due to invented stripes | Blocks/Sec |
NUM_SCRUBBER_DISCARD_INTERMEDIATES | Number of times we discarded all intermediate scrubber work | Occurences/Sec |
NUM_SMW_DISCARDED_BLOCKS | Number of SMW'd blocks that were discarded | Blocks/Sec |
NUM_SMW_DISCARDS | Number of times we discarded scrubber SMW work | Occurences/Sec |
PLACEMENT_SELECTION_LATENCY | Average latency of scrubbed placement selection | Micros |
READS_CALLED | Number of blocks that were read | Blocks/Sec |
READ_BATCH_SOURCE_BLOCKS | Number of source blocks to read in batch | |
READ_BLOCKS_LATENCY | Average latency of read blocks | Micros |
RELOCATED_BLOCKS | Number of blocks that were relocated for eviction | Blocks/Sec |
RELOCATE_BLOCKS_LATENCY | Average latency of relocating blocks | Micros |
RETRUSTED_UNPROTECTED_DIRTY_BLOCKS | Number of dirty blocks that ScrubMissingWrites retrusted because they were unprotected | Blocks/Sec |
REWRITTEN_DIRTY_BLOCKS | Number of dirty blocks that ScrubMissingWrites rewrote to clean them | Blocks/Sec |
SCRUB_BATCHES_LATENCY | Average latency of scrub batches | Millis |
SCRUB_FALSE_FREE_FAILED_READS | Number of blocks that we failed to read for scrub-false-free | Blocks/Sec |
SCRUB_FALSE_FREE_FAILED | Number of placements we failed to fully scrub-false-free | Occurences/Sec |
SCRUB_FALSE_FREE_PLACEMENTS | Number of placements we finished scrub-false-used | Occurences/Sec |
SCRUB_FALSE_FREE_WAS_UNPROTECTED | Number of blocks that were false marked freed and unprotected | Blocks/Sec |
SCRUB_FALSE_USED_FAILED_READS | Number of blocks that we failed to read for scrub-false-used | Blocks/Sec |
SCRUB_FALSE_USED_FAILED | Number of placements we failed to fully scrub-false-used | Occurences/Sec |
SCRUB_FALSE_USED_PLACEMENTS | Number of placements we finished scrub-false-used | Occurences/Sec |
SCRUB_FALSE_USED_WAS_UNPROTECTED | Number of blocks that were false marked used and unprotected | Blocks/Sec |
SCRUB_PREPARATION_FAILED | Number of times we failed to prepare() a task and aborted scrub of placement | Occurences/Sec |
SFU_CHECKS | Number of blocks that were scrubbed-false-used | Blocks/Sec |
SFU_CHECK_FREE | Number of blocks that were detected as false-used and freed | Blocks/Sec |
SFU_CHECK_SECONDARY | Number of blocks that were detected as secondary | Blocks/Sec |
SFU_CHECK_USED | Number of blocks that were detected as used | Blocks/Sec |
SOURCE_READS | Number of source/committed superset blocks directly read by the scrubber | Blocks/Sec |
TARGET_COPIED_CHUNKS | Number of chunks that were copied to target by the scrubber | Chunks/Sec |
UPDATE_PLACEMENT_INFO_LATENCY | Average latency of updating the placement info quorum | Micros |
UPDATE_PLACEMENT_INFO | Number of times we ran updatePlacementInfo | Occurences/Sec |
WONT_CLEAN_COPYING | Number of actually dirty blocks that ScrubMissingWrites refused to clean because they will be moved to target anyway | Blocks/Sec |
WRITES_CALLED | Number of blocks that were written | Blocks/Sec |
WRITE_BATCH_SOURCE_BLOCKS | Number of source blocks to write in batch | |
WRITE_BATCH_TARGET_BLOCKS | Number of target blocks to write in batch | |
WRITE_BLOCKS_LATENCY | Average latency of writing blocks | Micros |
Squelch
Type | Description | Units |
BLOCKS_PER_DESQUELCH | Blocks | |
EXTENT_DESQUELCHES_NUM | Times | |
EXTENT_SQUELCH_BLOCKS_READ | Blocks | |
HASH_DESQUELCHES_NUM | Times | |
HASH_SQUELCH_BLOCKS_READ | Blocks | |
INODE_DESQUELCHES_NUM | Times | |
INODE_SQUELCH_BLOCKS_READ | Blocks | |
JOURNAL_DESQUELCHES_NUM | Times | |
JOURNAL_SQUELCH_BLOCKS_READ | Blocks | |
MAX_BLOCKS_WITH_TEMPORAL_SQUELCH_ITEMS_IN_BUCKET | Number of block with temporal squelch items in bucket | Blocks |
MAX_TEMPORAL_SQUELCH_ITEMS_IN_BUCKET | Number temporal squelch items in bucket | Squelch items |
REGISTRY_L1_DESQUELCHES_NUM | Times | |
REGISTRY_L1_SQUELCH_BLOCKS_READ | Blocks | |
REGISTRY_L2_DESQUELCHES_NUM | Times | |
REGISTRY_L2_SQUELCH_BLOCKS_READ | Blocks | |
SPATIAL_SQUELCH_DESQUELCHES_NUM | Times | |
SPATIAL_SQUELCH_SQUELCH_BLOCKS_READ | Blocks | |
SUPERBLOCK_DESQUELCHES_NUM | Times | |
SUPERBLOCK_SQUELCH_BLOCKS_READ | Blocks | |
TEMPORAL_SQUELCH_DESQUELCHES_NUM | Times | |
TEMPORAL_SQUELCH_SQUELCH_BLOCKS_READ | Blocks |
Statistics
Type | Description | Units |
GATHER_FROM_NODE_LATENCY_NET | Time spent on responding to a stats gathering request (not including metadata) | Seconds/Sec |
GATHER_FROM_NODE_LATENCY | Time spent responding to a stats gathering request (not including metadata) | Seconds/Sec |
GATHER_FROM_NODE_SLEEP | Time spent in-between responding to a stats gathering request (not including metadata) | Seconds/Sec |
TIMES_QUERIED_STATS | Number of times the node queried other nodes for stats | Times |
TIMES_QUERIED | Number of times the node was queried for stats (not including metadata) | Times |
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