List of statistics

Explore the statistics the WEKA system generates organized by categories.

Assert failures

Type

Description

Units

ASSERTION_FAILURES_IGNORE

Assertion failures count with "IGNORE" behavior

Assertion failures

ASSERTION_FAILURES_KILL_BUCKET

Assertion failures count with "KILL_BUCKET" behavior

Assertion failures

ASSERTION_FAILURES_KILL_FIBER

Assertion failures count with "KILL_FIBER" behavior

Assertion failures

ASSERTION_FAILURES_KILL_NODE_WITH_CORE_DUMP

Assertion failures count with "KILL_NODE_WITH_CORE_DUMP" behavior

Assertion failures

ASSERTION_FAILURES_KILL_NODE

Assertion failures count with "KILL_NODE" behavior

Assertion failures

ASSERTION_FAILURES_STALL_AND_KILL_NODE

Assertion failures count with "STALL_AND_KILL_NODE" behavior

Assertion failures

ASSERTION_FAILURES_STALL

Assertion failures count with "STALL" behavior

Assertion failures

ASSERTION_FAILURES_THROW_EXCEPTION

Assertion failures count with "THROW_EXCEPTION" behavior

Assertion failures

ASSERTION_FAILURES

Assertion failures count of all available types

Assertion failures

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

Number of full block writes

Writes

BLOCK_PARTIAL_WRITES

Number of partial block writes

Writes

Bucket

Type

Description

Units

BUCKET_START_TIME

Duration of bucket activation on step up

Startups

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

%

COALESCED_MAY_CREATE_EXTENT

Number of mayCreateExtent calls coalesced

Calls

DESTAGED_BLOCKS_COUNT

Number of destaged blocks per second

Blocks/Sec

DESTAGE_COUNT

Number of destages per second

Destages/Sec

DIR_MOVE_TIME

Time to complete a directory move

Ops

EXTENT_BLOCKS_COUNT

Difference in number of EXTENT blocks

Blocks

EXTENT_BLOCK_SEQUENCES

Histogram of number of consecutive sequences of blocks in a single extent

Extents

FAIRNESS_DELAYED_MAY_CREATE_EXTENT

Number of mayCreateExtent calls not coalesced to prevent starvation

Calls

FREEABLE_LRU_BUFFERS

Number of unused blocks in LRU cache

Buffers

HASH_BLOCKS_COUNT

Difference in number of HASH blocks

Blocks

INODE_BLOCKS_COUNT

Difference in number of INODE blocks

Blocks

INTEGRITY_ISSUES

Number of filesystem integrity issues detected

Issues

JOURNAL_BLOCKS_COUNT

Difference in number of JOURNAL blocks

Blocks

ODL_BLOCKS_COUNT

Difference in number of ODL blocks

Blocks

ODL_PAYLOAD_BLOCKS_COUNT

Difference in number of ODL_PAYLOAD blocks

Blocks

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

Difference in number of REGISTRY_L1 blocks

Blocks

REGISTRY_L2_BLOCKS_COUNT

Difference in number of REGISTRY_L2 blocks

Blocks

REGISTRY_SEARCHES_COUNT

Number of registry searches per second

Queries/Sec

RESIDENT_BLOCKS_COUNT

Number of blocks in resident blocks table

Blocks

SINGLE_HOP_MISMATCH_RECOVERY

1HOP prefix mismatch recoveries

Issues

SINGLE_HOP_RDMA_MISMATCH_DPDK_FALLBACK

1HOP prefix mismatch RDMA fail

Issues

SNAPSHOT_CREATION_TIME

Time to complete a snapshot creation

Snapshots

SPATIAL_SQUELCH_BLOCKS_COUNT

Difference in number of SPATIAL_SQUELCH blocks

Blocks

SUCCESSFUL_DATA_WEDGINGS

Number of successful attempts to wedge data blocks in journal per second

Attempts/Sec

SUPERBLOCK_BLOCKS_COUNT

Difference in number of SUPERBLOCK blocks

Blocks

TEMPORAL_SQUELCH_BLOCKS_COUNT

Difference in number of TEMPORAL_SQUELCH blocks

Blocks

TRANSIENT_INTEGRITY_ISSUES

Number of transient filesystem integrity issues detected

Issues

UNSUCCESSFUL_DATA_WEDGINGS

Number of unsuccessful attempts to wedge data blocks in journal per second

Attempts/Sec

USER_DATA_BUFFERS_IN_USE

Number of data buffers used for serving ongoing IOs

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

Number of failovers detected in remote buckets

Failovers

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

Duration of bucket initialization

Initializations

BUCKET_INIT_LATENCY

Average latency of bucket initialization

Seconds

BUCKET_REBALANCER_STEPDOWN_REQUESTS

Number of bucket rebalancer stepdown requests of a bucket

Times

INFORMATIVE_DENY_BUCKET_ACCESS

Number of new-style NotBucketLeaderEx exceptions

Exceptions

LEGACY_DENY_BUCKET_ACCESS

Number of old-style NotBucketLeader exceptions

Exceptions

CPU

Type

Description

Units

CPU_UTILIZATION

The percentage of the CPU time used for handling I/Os

%

Choking

Type

Description

Units

CHOKING_LEVEL_ALL

Throttling level applied on all types of IOs, both mutating and non-mutating

Processes

CHOKING_LEVEL_NON_MUTATING

Throttling level applied on non-mutating only types of IOs

Processes

Clients

Type

Description

Units

CLIENTS_CONNECTED

Clients connected

Clients/Sec

CLIENTS_DISCONNECTED

The number of clients left or removed

Clients/Sec

CLIENTS_LEFT

The number of clients left

Clients/Sec

CLIENTS_RECONNECTED

The number of clients reconnected instead of their previous connection instance

Clients/Sec

CLIENTS_REMOVED

The number of clients removed

Clients/Sec

Config

Type

Description

Units

AVERAGE_CHANGES_IN_CHANGESET

The average number of changes in a changeset

Changes/Sec

AVERAGE_CHANGES_IN_GENERATION

The average number of changes in generation

Changes/Sec

BACKEND_NODE_REJOIN_TIME

The number of backend rejoin attempts per completion time range

Number of rejoins

CHANGESET_COMMIT_LATENCY

The average latency of committing a configuration changeset

Microseconds

CLIENT_NODE_REJOIN_TIME

The number of client rejoin attempts per completion time range

Number of rejoins

CONFIG_PROPAGATION_LATENCY

The latencies of propagation of a configuration generation

Generation

GENERATION_COMMIT_LATENCY

The average latency of committing a configuration generation

Microseconds

HEARTBEAT_PROCESSING_TIME_OLD

The number of non-leader heartbeats per processing time range (OLD)

Number of heartbeats

HEARTBEAT_PROCESSING_TIME

The number of non-leader heartbeats per processing time range

Number of heartbeats

HISTOGRAM_LEADER_ITERATION_WAIT_DURATION_CONFIG_ALIGNMENT

Wait duration of leader iteration for all nodes to align on latest configuration generation

leader iteration wait time

LEADER_HEARTBEAT_PROCESSING_TIME_OLD

The number of leader heartbeats per processing time range (OLD)

Number of heartbeats

LEADER_HEARTBEAT_PROCESSING_TIME

The number of leader heartbeats per processing time range

Number of heartbeats

OVERLAY_FULL_SHIFTS

The number of full overlay shifts

Changes

OVERLAY_INCREMENTAL_SHIFTS

The number of incremental overlay shifts

Changes

OVERLAY_TRACKER_INCREMENTALS

The number of incremental OverlayTracker applications

Changes

OVERLAY_TRACKER_RESYNCS

The number of OverlayTracker full-resyncs

Changes

TOTAL_CHANGESETS_COMMITTED

The total number of committed changesets

Change Sets

TOTAL_COMMITTED_CHANGES

The total number of committed configuration changes

Changes

TOTAL_GENERATIONS_COMMITTED

The number of committed generations per second

Generations

Data Reduction

Type

Description

Units

ACCEPTED_SEGMENTS

Number of blocks accepted for clusterization

Blocks/Sec

AVG_DELTAS

Average deltas per reference during ingestion (excluding history)

deltas/ref

CLUSTERIZE_CALLS

Clusterize Calls

Calls/Sec

CLUSTERIZE_TIME

Average time to clusterize

Milliseconds

COMPRESS_TASK_CALLS

Compress Task Calls

Calls/Sec

COMPRESS_TASK_TIME

Average time to complete compress task

Milliseconds

DELTAS_COMPLETE_RELOCS

Number of delta blocks notified about a relocation of both delta and ref segments at the same time

Blocks/Sec

DELTAS_GC

Number of delta blocks removed by GC

Blocks/Sec

DELTAS_REF_RELOCS

Number of delta blocks notified about reference relocations

Blocks/Sec

DELTA_BACKPTR_COLLISIONS

Number of times delta blocks with the same backptr were encountered during GC

Blocks/Sec

DELTA_PROMOTES

Number of delta blocks promoted by GC

Blocks/Sec

DELTA_RELOCS

Number of delta blocks relocated by GC

Blocks/Sec

DELTA_REMOVAL_BACKPTR_COLLISIONS

Number of times delta blocks with the same backptr were encountered during deletions flush

Blocks/Sec

DROPPED_SEGMENTS

Number of blocks dropped during clusterization

Blocks/Sec

GC_PROMOTIONS

Number of times data was rewritten to a next GC tree level

Blocks/Sec

HISTORY_MATCHES

Number of new delta blocks matched with references from history

Blocks/Sec

INGEST_START_CALLS

Ingest Start Calls

Calls/Sec

INGEST_START_TIME

Average time to start ingest

Milliseconds

NEW_DELTAS

Number of new delta blocks created

Blocks/Sec

NEW_INGESTED

Ingested Blocks

Blocks

NEW_REFERENCES

Number of new reference blocks created

Blocks/Sec

NEW_SINGLES

Number of new reference blocks created

Blocks/Sec

REFERENCE_GC

Number of reference blocks removed by GC

Blocks/Sec

REFERENCE_PROMOTES

Number of reference blocks promoted by GC

Blocks/Sec

REFERENCE_RELOCS

Number of reference blocks relocated by GC

Blocks/Sec

REF_BACKPTR_COLLISIONS

Number of times blocks with the same reference-backptr were encountered during GC

Blocks/Sec

SEGMENT_PROMOTES

Promoted Compressed Blocks

Blocks

SEGMENT_RELOCS

Relocated Compressed Blocks

Blocks

SINGLES_MARKED_AS_REFS

Number of single blocks marked as references due to new matches

Blocks/Sec

Decisions about buckets from the cluster leader

Type

Description

Units

TOTAL_COUNCIL_CLEANUPS

The amount of times a bucket council toRemove/toAdd field member were cleared

Bucket council clenaups

TOTAL_COUNCIL_REDISTRIBUTIONS

The amount of times a bucket council was changed for any bucket

Bucket council redistributions

Filesystem OBS

Type

Description

Units

BACKPRESSURED_BUCKETS_IN_FSS

Number of backpressured buckets

Buckets

CONCURRENT_DEMOTES

Number of demotes executed concurrently

Demotes

DEMOTE_EXTENT_OBS_FETCH_BACKPRESSURE

Number of extent BACKPRESSURE object-store fetch operations per second

Ops/Sec

DEMOTE_EXTENT_OBS_FETCH_IMMEDIATE_RELEASE

Number of extent IMMEDIATE_RELEASE object-store fetch operations per second

Ops/Sec

DEMOTE_EXTENT_OBS_FETCH_MANHOLE

Number of extent MANHOLE object-store fetch operations per second

Ops/Sec

DEMOTE_EXTENT_OBS_FETCH_MIGRATE

Number of extent MIGRATE object-store fetch operations per second

Ops/Sec

DEMOTE_EXTENT_OBS_FETCH_POLICY

Number of extent POLICY object-store fetch operations per second

Ops/Sec

DEMOTE_EXTENT_OBS_FETCH_RECLAMATION_REUPLOAD

Number of extent RECLAMATION_REUPLOAD object-store fetch operations per second

Ops/Sec

DEMOTE_EXTENT_OBS_FETCH_STOW

Number of extent STOW object-store fetch operations per second

Ops/Sec

DEMOTE_EXTENT_OBS_FETCH

Number of extent object-store fetch operations per second

Ops/Sec

DEMOTE_WAITING_FOR_SLOT

Average time waiting for a demotion concurrency slot

Microseconds

DESERIALIZED_EXTENTS_WITH_INVALID_BLOBS

Number of deserialized extents with invalid blob id

Extents

DOWNLOADS

Number of downloads per second

Ops/Sec

DOWNLOAD_LATENCY

Average latency of downloads

Microseconds

EXTENTS_WITH_FAKE_RETENTION_TAG

Number of scanned extents with fake retention tag

Extents

FAILED_DOWNLOADS

Number of failed downloads per second

Ops/Sec

FAILED_UPLOADS

Number of failed uploads 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 per second

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

Duration of tiering blobs to object-store

Ops

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 extents prefetched from object-store per second

Extents/Sec

OBS_FREED

Number of bytes freed from disk because they are in the object-store per second

Bytes/Sec

OBS_IMMEDIATE_RELEASE_FREED

Number of bytes freed from disk due to immediate release per second

Bytes/Sec

OBS_INODES_PREFETCH

Number of files prefetched from object-store per second

Ops/Sec

OBS_INODES_RELEASE

Number of file released to object-store per second

Ops/Sec

OBS_ONGOING_RECLAMATIONS

Number of ongoing reclamations

Ops

OBS_POLICY_FREED

Number of bytes freed from disk due to policy per second

Bytes/Sec

OBS_PROMOTE_EXTENT_WRITE_LATENCY

Average latency of extent promote writes

Microseconds

OBS_PROMOTE_EXTENT_WRITE

Number of extents promoted from object-store per second

Extents/Sec

OBS_PROMOTE_WRITE

Number of bytes promoted from object-store per second

Bytes/Sec

OBS_READ

Number of reads that needed data from the object-store per second

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

Waste level found in blobs

Blobs

OBS_SHARED_DOWNLOADS_LATENCY

Average latency of shared downloads from object-store

Microseconds

OBS_SHARED_DOWNLOADS

Number of shared downloads from object-store per second

Ops/Sec

OBS_TRUNCATE

Number of truncates that needed data from the object-store per second

Ops/Sec

OBS_UNEXPECTED_TAG_ON_DOWNLOAD

Number of unexpected tags found when downloading extents

Occurrences

OBS_WRITE

Number of writes that needed data from the object-store per second

Ops/Sec

STOW_COMMIT_QUEUE_HANG

Number of times metadata download queue was hanging full

Occurrences

STOW_METADATA_DESERIALIZATION_LATENCY

Average latency of metadata blob deserialization

Milliseconds

STOW_METADATA_SEED_DOWNLOADS

Number of seed downloads per second

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

TIERED_FS_BREAKING_POLICY

Number of tiered filesystems breaking policy

Activations

TIMEOUT_DOWNLOADS

Number of timed out downloads per second

Ops/Sec

TIMEOUT_OPERATIONS

Total number of timed out operations per second

Ops/Sec

TIMEOUT_UPLOADS

Number of timed out uploads per second

Ops/Sec

UNEXPECTED_BLOCK_VERSION_POST_UPGRADE

Number of unexpected block version found after upgrade completed

Occurrences

UPLOADS

Number of upload attempts per second

Ops/Sec

UPLOAD_CHOKING_LATENCY

Average latency of waiting for upload choking budget

Microseconds

UPLOAD_LATENCY

Average latency of uploads

Microseconds

Frontend

Type

Description

Units

FE_IDLE_CYCLES

The number of idle cycles on the frontend

Cycles/Sec

FE_IDLE_TIME

The percentage of the CPU time not used for handling I/Os on the 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_ALLOC_BYTES

Number of bytes allocated from GC

Bytes

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_SCANS

Number of GC scans

Scans

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

The average time the JRPC server processed the JRPC requests.

Microseconds

JRPC_SERVER_PROCESSING_TIME

The number of JRPC requests processed by the server per each time range.

Requests

Memory

Type

Description

Units

RSS_CURRENT

The process (node) memory resident size, current in sample time.

MB

RSS_PEAK

The process (node) memory resident size, peak over process lifetime.

MB

Network

Type

Description

Units

ACKS_LOST

Number of lost ACK packets

Packets/Sec

ACKS_REORDERED

Number of reordered ACK packets

Packets/Sec

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

INVALID_FIRST_FRAGMENT

Number of times we got an invalid first fragment

Packets/Sec

MBUF_DUP_COUNT

Numer of Duplicate mbufs found

Occurrences

MBUF_DUP_ITER

Duplicate mbuf check completions

Occurrences

NODE_RECONNECTED

Number of reconnections

Reconnects/Sec

PACKETS_PUMPED

Number of packets received in each call to recvPackets

Batches

PEER_RTT_BACKEND

RTT histogram

Microseconds

PEER_RTT_CLIENT

RTT histogram

Microseconds

POISON_DETECTED_EXPECTED

Expected number of poisoned netbufs detected

Occurrences

POISON_DETECTED_UNEXPECTED

Unexpected number of poisoned netbufs detected

Occurrences

PORT_EXT_RX_PACKETS

Number of external packets received

Packets/Sec

PORT_RX_BYTES

Number of bytes received

Bytes/Sec

PORT_RX_ERRORS

Number of packet RX errors

Packets/Sec

PORT_RX_MISSED

Number of packets lost due to RX queue full

Packets/Sec

PORT_RX_NO_MBUFS

Number of packets lost due to no mbufs

Packets/Sec

PORT_RX_PACKETS

Number of packets received

Packets/Sec

PORT_TX_BYTES

Number of bytes transmitted

Bytes/Sec

PORT_TX_ERRORS

Number of packet TX errors

Packets/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

Requests

PUMP_INTERVAL

Interval between pumps

Requests

RDMA_ADD_CHUNK_FAILURES

Number of RDMA cookie setting failurs

Failures/Sec

RDMA_AHCACHE_POPULATIONS

Number of RDMA RDMA AH cache population attempts

Attempts/Sec

RDMA_BINDING_FAILOVERS

Number of RDMA High-Availability fail overs

Fail-overs/Sec

RDMA_CANCELED_COMPLETIONS

Number of RDMA completions that were cancelled

Completions/Sec

RDMA_CLIENT_BINDING_INVALIDATIONS

Number of RDMA client binding invalidations

Invalidations/Sec

RDMA_COMPLETIONS

Number of RDMA requests that completed

Completions/Sec

RDMA_COMP_DURATION

Histogram of RDMA completion duration times

Requests

RDMA_COMP_FAILURES

Number of RDMA requests that completed with an error

Failures/Sec

RDMA_COMP_LATENCY

Average time of RDMA requests completion

Microseconds

RDMA_COMP_STATUSES

Histogram of RDMA completion statuses

Completions/Sec

RDMA_FAILED_AHCACHE_POPULATIONS

Number of failed RDMA AH cache population attempts

Failed Attempts/Sec

RDMA_FALLBACK_WHILE_AH_POPULATE

Number of fallbacks from RDMA due to AH cache population in progress

Fallbacks/Sec

RDMA_NET_ERR_RETRY_EXCEEDED

Number of RDMA requests with error retries exceeded

Occurrences/Sec

RDMA_POOL_ALLOC_FAILED

Number of times an RDMA request was not issued due to a pool allocation failure

Failures/Sec

RDMA_POOL_LOW_CAPACITY

Number of times an RDMA request was not issued due to low RDAM pool memory

Failures/Sec

RDMA_POOL_MBUF_LEAKED

RDMA leaked mbufs

Occurrences

RDMA_PORT_WAITING_FIBERS

Number of fibers pending to send an RDMA request

Waiting fibers

RDMA_REQUESTS

Number of RDMA requests sent to the NIC

Requests/Sec

RDMA_RX_BYTES

Number of bytes received with RDMA

Bytes/Sec

RDMA_SERVER_BINDING_RESTARTS

Number of RDMA server binding restarts

Restarts/Sec

RDMA_SERVER_FAILED_BINDING_RESTARTS

Number of failed RDMA server binding restarts

Failed Restarts/Sec

RDMA_SERVER_RECV_FAILURES

Number of failed RDMA server-side receive attempts

Failures/Sec

RDMA_SERVER_SEND_FAILURES

Number of failed RDMA server-side send attempts

Failures/Sec

RDMA_SUBMIT_FAILURES

Number of RDMA submit failures, likely indicating a fabric issue

Failures/Sec

RDMA_SUBMIT_TIMEOUTS

Number of RDMA submit timeouts

Timeouts/Sec

RDMA_TX_BYTES

Number of bytes sent with RDMA

Bytes/Sec

RDMA_WAIT_INTERRUPTED

RDMA Wait interruptions

Issues

RDMA_WAIT_PREMATURE_WAKEUP

RDMA Wait premature wakeup

Issues

RDMA_WAIT_TIMEOUT

RDMA Wait timeouts

Issues

RECEIVED_ACK_PACKETS

Number of received ack packets

Packets/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)

Packets

RECEIVED_PING_PACKETS

Number of received ping packets

Packets/Sec

RECEIVED_PONG_PACKETS

Number of received pong packets

Packets/Sec

RECEIVED_REJECT_PACKETS

Number of received reject packets

Packets/Sec

RECEIVED_SYNC_PACKETS

Number of received sync packets

Packets/Sec

REORDERED_PACKETS

Number of reordered packets

Packets/Sec

RESEND_BATCH_SIZE

Number of packets sent in a resend batch

Batches

RESENT_DATA_PACKETS

Number of data packets resent

Packets/Sec

SEND_BATCH_SIZE_BYTES

Number of bytes sent in a first send batch

Batches

SEND_BATCH_SIZE

Number of packets sent in a first send batch

Batches

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

Requests

TIME_TO_FIRST_SEND

Time from queueing to first send

Requests

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 number of 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

Duration of object delete request

Ops

OBJECT_DELETE_LATENCY

Average 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 the object store per second

Bytes/Sec

OBJECT_DOWNLOAD_BYTES_FOREGROUND

Number of FOREGROUND bytes sent to the object store per second

Bytes/Sec

OBJECT_DOWNLOAD_DURATION

Duration of object download request

Ops

OBJECT_DOWNLOAD_LATENCY

Average latency of downloading an object

Microseconds

OBJECT_DOWNLOAD_SIZE

Size of downloaded object ranges

Ops

OBJECT_HEAD_DURATION

Duration of object head request

Ops

OBJECT_HEAD_LATENCY

Average latency of deleting an object

Microseconds

OBJECT_HEAD_QUERIES

Number of object head queries per second

Ops/Sec

OBJECT_OPERATIONS

Total number of operations per second

Ops/Sec

OBJECT_REMOVE_SIZE

Size of removed objects

Ops

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 the object store per second

Bytes/Sec

OBJECT_UPLOAD_BYTES_IMMEDIATE_RELEASE

Number of IMMEDIATE_RELEASE bytes sent to the object store per second

Bytes/Sec

OBJECT_UPLOAD_BYTES_MANHOLE

Number of MANHOLE bytes sent to the object store per second

Bytes/Sec

OBJECT_UPLOAD_BYTES_MIGRATE

Number of MIGRATE bytes sent to the object store per second

Bytes/Sec

OBJECT_UPLOAD_BYTES_POLICY

Number of POLICY bytes sent to the object store per second

Bytes/Sec

OBJECT_UPLOAD_BYTES_RECLAMATION_REUPLOAD

Number of RECLAMATION_REUPLOAD bytes sent to the object store per second

Bytes/Sec

OBJECT_UPLOAD_BYTES_STOW

Number of STOW bytes sent to the object store per second

Bytes/Sec

OBJECT_UPLOAD_DURATION

Duration of object upload request

Ops

OBJECT_UPLOAD_LATENCY

Average latency of uploading an object

Microseconds

OBJECT_UPLOAD_SIZE

Size of uploaded objects

Ops

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

REMOVE_BYTES

Number of bytes removed 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_ACCEPTABLE

Number of HTTP NOT_ACCEPTABLE 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

Time requests wait for the object tore bucket download bandwidth

Ops

WAITING_FOR_BUCKET_DOWNLOAD_FLOW

Time requests wait for the object store bucket download flow

Ops

WAITING_FOR_BUCKET_REMOVE_BANDWIDTH

Time requests wait for the object store bucket remove bandwidth

Ops

WAITING_FOR_BUCKET_REMOVE_FLOW

Time requests wait for the object store bucket remove flow

Ops

WAITING_FOR_BUCKET_UPLOAD_BANDWIDTH

Time requests wait for the object store bucket upload bandwidth

Ops

WAITING_FOR_BUCKET_UPLOAD_FLOW

Time requests wait for the object store bucket upload flow

Ops

WAITING_FOR_GROUP_DOWNLOAD_BANDWIDTH

Time requests wait for the object store group download bandwidth

Ops

WAITING_FOR_GROUP_DOWNLOAD_FLOW

Time requests wait for the object store group download flow

Ops

WAITING_FOR_GROUP_REMOVE_BANDWIDTH

Time requests wait for the object store group remove bandwidth

Ops

WAITING_FOR_GROUP_REMOVE_FLOW

Time requests wait for the object store group remove flow

Ops

WAITING_FOR_GROUP_UPLOAD_BANDWIDTH

Time requests wait for the object store group upload bandwidth

Ops

WAITING_FOR_GROUP_UPLOAD_FLOW

Time requests wait for the object store group upload flow

Ops

WAITING_IN_BUCKET_DOWNLOAD_QUEUE

Time requests wait in the object store bucket download queue

Ops

WAITING_IN_BUCKET_REMOVE_QUEUE

Time requests wait in the object store bucket remove queue

Ops

WAITING_IN_BUCKET_UPLOAD_QUEUE

Time requests wait in the object store bucket upload queue

Ops

WAITING_IN_GROUP_DOWNLOAD_QUEUE

Time requests wait in the object store group download queue

Ops

WAITING_IN_GROUP_REMOVE_QUEUE

Time requests wait in the object store group remove queue

Ops

WAITING_IN_GROUP_UPLOAD_QUEUE

Time requests wait in object-store group upload queue

Ops

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

The number of reads per completion duration

Reads

READ_LATENCY

Average latency of READ operations

Microseconds

READ_SIZES

NFS read sizes histogram

Reads

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

The number of writes per completion duration

Writes

WRITE_LATENCY

Average latency of WRITE operations

Microseconds

WRITE_SIZES

NFS write sizes histogram

Writes

Operations (NFSw)

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

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

NFS3_CLIENT_READ_BYTES

Number of NFSV3 bytes read per second

Bytes/Sec

NFS3_CLIENT_WRITE_BYTES

Number of NFSV3 bytes written per second

Bytes/Sec

NFS3_FSINFO_LATENCY

Average latency of NFS3_FSINFO operations

Microseconds

NFS3_FSINFO_OPS

Number of NFS3_FSINFO operation per second

Ops/Sec

NFS3_MKDIR_LATENCY

Average latency of NFS3_MKDIR operations

Microseconds

NFS3_MKDIR_OPS

Number of NFS3_MKDIR operation per second

Ops/Sec

NFS3_MKNOD_LATENCY

Average latency of NFS3_MKNOD operations

Microseconds

NFS3_MKNOD_OPS

Number of NFS3_MKNOD operation per second

Ops/Sec

NFS3_PATHCONF_LATENCY

Average latency of NFS3_PATHCONF operations

Microseconds

NFS3_PATHCONF_OPS

Number of NFS3_PATHCONF operation per second

Ops/Sec

NFS3_STATFS_LATENCY

Average latency of NFS3_STATFS operations

Microseconds

NFS3_STATFS_OPS

Number of NFS3_STATFS operation per second

Ops/Sec

NFS3_SYMLINK_LATENCY

Average latency of NFS3_SYMLINK operations

Microseconds

NFS3_SYMLINK_OPS

Number of NFS3_SYMLINK operation per second

Ops/Sec

NFS4_BACKCHANNEL_CTL_LATENCY

Average latency of NFS4_BACKCHANNEL_CTL operations

Microseconds

NFS4_BACKCHANNEL_CTL_OPS

Number of NFS4_BACKCHANNEL_CTL operation per second

Ops/Sec

NFS4_BIND_CONN_TO_SESSION_LATENCY

Average latency of NFS4_BIND_CONN_TO_SESSION operations

Microseconds

NFS4_BIND_CONN_TO_SESSION_OPS

Number of NFS4_BIND_CONN_TO_SESSION operation per second

Ops/Sec

NFS4_CLIENT_READ_BYTES

Number of NFSV4 bytes read per second

Bytes/Sec

NFS4_CLIENT_WRITE_BYTES

Number of NFSV4 bytes written per second

Bytes/Sec

NFS4_CLOSE_LATENCY

Average latency of NFS4_CLOSE operations

Microseconds

NFS4_CLOSE_OPS

Number of NFS4_CLOSE operation per second

Ops/Sec

NFS4_CREATE_SESSION_LATENCY

Average latency of NFS4_CREATE_SESSION operations

Microseconds

NFS4_CREATE_SESSION_OPS

Number of NFS4_CREATE_SESSION operation per second

Ops/Sec

NFS4_DELEGPURGE_LATENCY

Average latency of NFS4_DELEGPURGE operations

Microseconds

NFS4_DELEGPURGE_OPS

Number of NFS4_DELEGPURGE operation per second

Ops/Sec

NFS4_DELEGRETURN_LATENCY

Average latency of NFS4_DELEGRETURN operations

Microseconds

NFS4_DELEGRETURN_OPS

Number of NFS4_DELEGRETURN operation per second

Ops/Sec

NFS4_DESTROY_CLIENTID_LATENCY

Average latency of NFS4_DESTROY_CLIENTID operations

Microseconds

NFS4_DESTROY_CLIENTID_OPS

Number of NFS4_DESTROY_CLIENTID operation per second

Ops/Sec

NFS4_DESTROY_SESSION_LATENCY

Average latency of NFS4_DESTROY_SESSION operations

Microseconds

NFS4_DESTROY_SESSION_OPS

Number of NFS4_DESTROY_SESSION operation per second

Ops/Sec

NFS4_EXCHANGE_ID_LATENCY

Average latency of NFS4_EXCHANGE_ID operations

Microseconds

NFS4_EXCHANGE_ID_OPS

Number of NFS4_EXCHANGE_ID operation per second

Ops/Sec

NFS4_FREE_STATEID_LATENCY

Average latency of NFS4_FREE_STATEID operations

Microseconds

NFS4_FREE_STATEID_OPS

Number of NFS4_FREE_STATEID operation per second

Ops/Sec

NFS4_GETDEVICEINFO_LATENCY

Average latency of NFS4_GETDEVICEINFO operations

Microseconds

NFS4_GETDEVICEINFO_OPS

Number of NFS4_GETDEVICEINFO operation per second

Ops/Sec

NFS4_GETDEVICELIST_LATENCY

Average latency of NFS4_GETDEVICELIST operations

Microseconds

NFS4_GETDEVICELIST_OPS

Number of NFS4_GETDEVICELIST operation per second

Ops/Sec

NFS4_GETFH_LATENCY

Average latency of NFS4_GETFH operations

Microseconds

NFS4_GETFH_OPS

Number of NFS4_GETFH operation per second

Ops/Sec

NFS4_GET_DIR_DELEGATION_LATENCY

Average latency of NFS4_GET_DIR_DELEGATION operations

Microseconds

NFS4_GET_DIR_DELEGATION_OPS

Number of NFS4_GET_DIR_DELEGATION operation per second

Ops/Sec

NFS4_LAYOUTCOMMIT_LATENCY

Average latency of NFS4_LAYOUTCOMMIT operations

Microseconds

NFS4_LAYOUTCOMMIT_OPS

Number of NFS4_LAYOUTCOMMIT operation per second

Ops/Sec

NFS4_LAYOUTGET_LATENCY

Average latency of NFS4_LAYOUTGET operations

Microseconds

NFS4_LAYOUTGET_OPS

Number of NFS4_LAYOUTGET operation per second

Ops/Sec

NFS4_LAYOUTRETURN_LATENCY

Average latency of NFS4_LAYOUTRETURN operations

Microseconds

NFS4_LAYOUTRETURN_OPS

Number of NFS4_LAYOUTRETURN operation per second

Ops/Sec

NFS4_LOCKT_LATENCY

Average latency of NFS4_LOCKT operations

Microseconds

NFS4_LOCKT_OPS

Number of NFS4_LOCKT operation per second

Ops/Sec

NFS4_LOCKU_LATENCY

Average latency of NFS4_LOCKU operations

Microseconds

NFS4_LOCKU_OPS

Number of NFS4_LOCKU operation per second

Ops/Sec

NFS4_LOCK_LATENCY

Average latency of NFS4_LOCK operations

Microseconds

NFS4_LOCK_OPS

Number of NFS4_LOCK operation per second

Ops/Sec

NFS4_LOOKUPP_LATENCY

Average latency of NFS4_LOOKUPP operations

Microseconds

NFS4_LOOKUPP_OPS

Number of NFS4_LOOKUPP operation per second

Ops/Sec

NFS4_NVERIFY_LATENCY

Average latency of NFS4_NVERIFY operations

Microseconds

NFS4_NVERIFY_OPS

Number of NFS4_NVERIFY operation per second

Ops/Sec

NFS4_OPENATTR_LATENCY

Average latency of NFS4_OPENATTR operations

Microseconds

NFS4_OPENATTR_OPS

Number of NFS4_OPENATTR operation per second

Ops/Sec

NFS4_OPEN_CONFIRM_LATENCY

Average latency of NFS4_OPEN_CONFIRM operations

Microseconds

NFS4_OPEN_CONFIRM_OPS

Number of NFS4_OPEN_CONFIRM operation per second

Ops/Sec

NFS4_OPEN_DOWNGRADE_LATENCY

Average latency of NFS4_OPEN_DOWNGRADE operations

Microseconds

NFS4_OPEN_DOWNGRADE_OPS

Number of NFS4_OPEN_DOWNGRADE operation per second

Ops/Sec

NFS4_OPEN_LATENCY

Average latency of NFS4_OPEN operations

Microseconds

NFS4_OPEN_OPS

Number of NFS4_OPEN operation per second

Ops/Sec

NFS4_PUTFH_LATENCY

Average latency of NFS4_PUTFH operations

Microseconds

NFS4_PUTFH_OPS

Number of NFS4_PUTFH operation per second

Ops/Sec

NFS4_PUTPUBFH_LATENCY

Average latency of NFS4_PUTPUBFH operations

Microseconds

NFS4_PUTPUBFH_OPS

Number of NFS4_PUTPUBFH operation per second

Ops/Sec

NFS4_PUTROOTFH_LATENCY

Average latency of NFS4_PUTROOTFH operations

Microseconds

NFS4_PUTROOTFH_OPS

Number of NFS4_PUTROOTFH operation per second

Ops/Sec

NFS4_RECLAIM_COMPLETE_LATENCY

Average latency of NFS4_RECLAIM_COMPLETE operations

Microseconds

NFS4_RECLAIM_COMPLETE_OPS

Number of NFS4_RECLAIM_COMPLETE operation per second

Ops/Sec

NFS4_RELEASE_LOCKOWNER_LATENCY

Average latency of NFS4_RELEASE_LOCKOWNER operations

Microseconds

NFS4_RELEASE_LOCKOWNER_OPS

Number of NFS4_RELEASE_LOCKOWNER operation per second

Ops/Sec

NFS4_RENEW_LATENCY

Average latency of NFS4_RENEW operations

Microseconds

NFS4_RENEW_OPS

Number of NFS4_RENEW operation per second

Ops/Sec

NFS4_RESTOREFH_LATENCY

Average latency of NFS4_RESTOREFH operations

Microseconds

NFS4_RESTOREFH_OPS

Number of NFS4_RESTOREFH operation per second

Ops/Sec

NFS4_SAVEFH_LATENCY

Average latency of NFS4_SAVEFH operations

Microseconds

NFS4_SAVEFH_OPS

Number of NFS4_SAVEFH operation per second

Ops/Sec

NFS4_SECINFO_LATENCY

Average latency of NFS4_SECINFO operations

Microseconds

NFS4_SECINFO_NO_NAME_LATENCY

Average latency of NFS4_SECINFO_NO_NAME operations

Microseconds

NFS4_SECINFO_NO_NAME_OPS

Number of NFS4_SECINFO_NO_NAME operation per second

Ops/Sec

NFS4_SECINFO_OPS

Number of NFS4_SECINFO operation per second

Ops/Sec

NFS4_SEQUENCE_LATENCY

Average latency of NFS4_SEQUENCE operations

Microseconds

NFS4_SEQUENCE_OPS

Number of NFS4_SEQUENCE operation per second

Ops/Sec

NFS4_SETCLIENTID_CONFIRM_LATENCY

Average latency of NFS4_SETCLIENTID_CONFIRM operations

Microseconds

NFS4_SETCLIENTID_CONFIRM_OPS

Number of NFS4_SETCLIENTID_CONFIRM operation per second

Ops/Sec

NFS4_SETCLIENTID_LATENCY

Average latency of NFS4_SETCLIENTID operations

Microseconds

NFS4_SETCLIENTID_OPS

Number of NFS4_SETCLIENTID operation per second

Ops/Sec

NFS4_SET_SSV_LATENCY

Average latency of NFS4_SET_SSV operations

Microseconds

NFS4_SET_SSV_OPS

Number of NFS4_SET_SSV operation per second

Ops/Sec

NFS4_TEST_STATEID_LATENCY

Average latency of NFS4_TEST_STATEID operations

Microseconds

NFS4_TEST_STATEID_OPS

Number of NFS4_TEST_STATEID operation per second

Ops/Sec

NFS4_VERIFY_LATENCY

Average latency of NFS4_VERIFY operations

Microseconds

NFS4_VERIFY_OPS

Number of NFS4_VERIFY operation per second

Ops/Sec

NFS4_WANT_DELEGATION_LATENCY

Average latency of NFS4_WANT_DELEGATION operations

Microseconds

NFS4_WANT_DELEGATION_OPS

Number of NFS4_WANT_DELEGATION 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

READ_BYTES

Number of bytes read per second

Bytes/Sec

READ_LATENCY

Average latency of READ operations

Microseconds

READ_OPS

Number of READ operation per second

Ops/Sec

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

THROUGHPUT

Number of byte read/writes per second

Bytes/Sec

WRITE_BYTES

Number of byte writes per second

Bytes/Sec

WRITE_LATENCY

Average latency of WRITE operations

Microseconds

WRITE_OPS

Number of WRITE operation per second

Ops/Sec

Operations (S3)

Type

Description

Units

AVG_COPY_OPS

Average copy operations per second

Ops/Sec

AVG_DELETE_OPS

Average delete operations per second

Ops/Sec

AVG_GET_OPS

Average get operations per second

Ops/Sec

AVG_LIST_V1_OPS

Average list v1 operations per second

Ops/Sec

AVG_LIST_V2_OPS

Average list v2 operations per second

Ops/Sec

AVG_MULTIPART_UPLOAD_OPS

Average multipart upload operations per second

Ops/Sec

AVG_PUT_OBJECTPART_OPS

Average put objectpart operations per second

Ops/Sec

AVG_PUT_OPS

Average put operations per second

Ops/Sec

READ_BYTES

Number of byte reads per second

Bytes/Sec

THROUGHPUT

Throughput

Bytes/Sec

TOTAL_BUCKET_CREATE_OPS

Total bucket create operations per second

Ops/Sec

TOTAL_BUCKET_DELETE_OPS

Total bucket delete operation per seconds

Ops/Sec

TOTAL_BUCKET_LIST_OPS

Total bucket list operations per second

Ops/Sec

TOTAL_COPY_LATENCY

Average latency of Copy operations

Microseconds

TOTAL_COPY_OPS

Total Copy operations

Ops

TOTAL_DELETE_OPS

Total delete operations

Ops

TOTAL_GET_BUCKET_ACL_OPS

Total get bucket acl operations per second

Ops/Sec

TOTAL_GET_BUCKET_NOTIFICATION_OPS

Total get bucket notifications operations per second

Ops/Sec

TOTAL_GET_LATENCY

Average latency of Get operations

Microseconds

TOTAL_GET_OPS

Total Get operations

Ops

TOTAL_LIST_V1_OPS

Total list v1 operations

Ops

TOTAL_LIST_V2_OPS

Total list v2 operations

Ops

TOTAL_MULTIPART_UPLOAD_LATENCY

Average latency of Multipart upload operations

Microseconds

TOTAL_MULTIPART_UPLOAD_OPS

Total multipart upload operations

Ops

TOTAL_PUT_BUCKET_ACL_OPS

Total put bucket acl operations per second

Ops/Sec

TOTAL_PUT_LATENCY

Average latency of Put operations

Microseconds

TOTAL_PUT_OBJECTPART_OPS

Total put objectpart operations

Ops

TOTAL_PUT_OPS

Total put operations

Ops

WRITE_BYTES

Number of byte writes per seconds

Bytes/Sec

Operations (SLB of S3)

Type

Description

Units

AVG_1xx_RQ

Average 1xx replies per second

Ops/Sec

AVG_2xx_RQ

Average 2xx replies per second

Ops/Sec

AVG_3xx_RQ

Average 3xx replies per second

Ops/Sec

AVG_4xx_RQ

Average 4xx replies per second

Ops/Sec

AVG_5xx_RQ

Average 5xx replies per second

Ops/Sec

TOTAL_1xx_RQ

Total 1xx replies

Ops

TOTAL_2xx_RQ

Total 2xx replies

Ops

TOTAL_3xx_RQ

Total 3xx replies

Ops

TOTAL_4xx_RQ

Total 4xx replies

Ops

TOTAL_5xx_RQ

Total 5xx replies

Ops

TOTAL_max_duration_RQ

Total Max Duration Reached replies

Ops

TOTAL_rejected_via_ip_detection_RQ

Total Rejected by IP Detection replies

Ops

TOTAL_response_before_complete_RQ

Total S3 Responses before Complete replies

Ops

TOTAL_rx_reset_RQ

Total User RX Reset Connection replies

Ops

TOTAL_tx_reset_RQ

Total Envoy TX Reset Connection replies

Ops

Operations (driver)

Type

Description

Units

DIRECT_READ_SIZES_RATE

The number of O_DIRECT reads per each read size range per second

Reads

DIRECT_READ_SIZES

The number of O_DIRECT reads per each read size range

Reads

DIRECT_WRITE_SIZES_RATE

The number of O_DIRECT writes per each read size range per second

Writes

DIRECT_WRITE_SIZES

The number of O_DIRECT writes per each read size range

Writes

DOORBELL_RING_COUNT

The number of times the driver queue's doorbell was ringed

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

FILEATOMICOPEN_QOS_DELAY

Average QoS delay for FILEATOMICOPEN operations

Microseconds

FILECLOSE_LATENCY

Average latency of FILECLOSE operations

Microseconds

FILECLOSE_OPS

Number of FILECLOSE operation per second

Ops/Sec

FILECLOSE_QOS_DELAY

Average QoS delay for FILECLOSE operations

Microseconds

FILEOPEN_LATENCY

Average latency of FILEOPEN operations

Microseconds

FILEOPEN_OPS

Number of FILEOPEN operation per second

Ops/Sec

FILEOPEN_QOS_DELAY

Average QoS delay for FILEOPEN operations

Microseconds

FLOCK_LATENCY

Average latency of FLOCK operations

Microseconds

FLOCK_OPS

Number of FLOCK operation per second

Ops/Sec

FLOCK_QOS_DELAY

Average QoS delay for FLOCK operations

Microseconds

GETATTR_LATENCY

Average latency of GETATTR operations

Microseconds

GETATTR_OPS

Number of GETATTR operation per second

Ops/Sec

GETATTR_QOS_DELAY

Average QoS delay for GETATTR operations

Microseconds

GETXATTR_LATENCY

Average latency of GETXATTR operations

Microseconds

GETXATTR_OPS

Number of GETXATTR operation per second

Ops/Sec

GETXATTR_QOS_DELAY

Average QoS delay for GETXATTR operations

Microseconds

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_PREFETCH_QOS_DELAY

Average QoS delay for IOCTL_OBS_PREFETCH operations

Microseconds

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

IOCTL_OBS_RELEASE_QOS_DELAY

Average QoS delay for IOCTL_OBS_RELEASE operations

Microseconds

KEEPALIVES_NO_LEASE

Number of driver keepalives sent while we have no lease

Ops/Sec

LINK_LATENCY

Average latency of LINK operations

Microseconds

LINK_OPS

Number of LINK operation per second

Ops/Sec

LINK_QOS_DELAY

Average QoS delay for LINK operations

Microseconds

LISTXATTR_LATENCY

Average latency of LISTXATTR operations

Microseconds

LISTXATTR_OPS

Number of LISTXATTR operation per second

Ops/Sec

LISTXATTR_QOS_DELAY

Average QoS delay for LISTXATTR operations

Microseconds

LOOKUP_LATENCY

Average latency of LOOKUP operations

Microseconds

LOOKUP_OPS

Number of LOOKUP operation per second

Ops/Sec

LOOKUP_QOS_DELAY

Average QoS delay for LOOKUP operations

Microseconds

MKNOD_LATENCY

Average latency of MKNOD operations

Microseconds

MKNOD_OPS

Number of MKNOD operation per second

Ops/Sec

MKNOD_QOS_DELAY

Average QoS delay for MKNOD operations

Microseconds

OPS_LATENCY

The average latency of all IO operations

Ops

OPS

Total number of operations

Ops/Sec

RDMA_WRITE_REQUESTS

Number of RDMA write request operations per second

Ops/Sec

READDIR_LATENCY

Average latency of READDIR operations

Microseconds

READDIR_OPS

Number of READDIR operation per second

Ops/Sec

READDIR_QOS_DELAY

Average QoS delay for READDIR operations

Microseconds

READLINK_LATENCY

Average latency of READLINK operations

Microseconds

READLINK_OPS

Number of READLINK operation per second

Ops/Sec

READLINK_QOS_DELAY

Average QoS delay for READLINK operations

Microseconds

READS_NO_LEASE

Number of direct reads while we have no lease

Ops/Sec

READS

Number of read operations per second

Ops/Sec

READ_BYTES_1HOP

Number of bytes read per second via single hop

Bytes/Sec

READ_BYTES

Number of bytes read per second

Bytes/Sec

READ_CHECKSUM_ERRORS

The number of times the driver's checksum validation failed upon the read's content

Ops

READ_CORRUPTIONS_DETECTED_IN_1HOP

The number of corrupt data blocks encountered during 1-hop read

Ops

READ_DURATION

The number of reads per each time duration

Reads

READ_LATENCY_NO_QOS

Average latency of READ operations without QoS delay

Microseconds

READ_LATENCY

Average latency of READ operations

Microseconds

READ_PARENT_SELINUX_ATTRIBUTE

The number of times we could not get SELinux attribute from parent

Ops

READ_QOS_DELAY

Average QoS delay for READ operations

Microseconds

READ_RDMA_SIZES_RATE

The number of RDMA reads per each read size range per second

Reads

READ_RDMA_SIZES

The number of RDMA reads per each read size range

Reads

READ_SIZES_RATE

The number of reads per each read size range per second

Reads

READ_SIZES

The number of reads per each read size range

Reads

RENAME_LATENCY

Average latency of RENAME operations

Microseconds

RENAME_OPS

Number of RENAME operation per second

Ops/Sec

RENAME_QOS_DELAY

Average QoS delay for RENAME operations

Microseconds

REQUESTS_COMPLETED

The number of completions frontends sent to driver's queue

Ops

REQUESTS_FETCHED

The number of operations frontends fetched from driver's queue

Ops

RMDIR_LATENCY

Average latency of RMDIR operations

Microseconds

RMDIR_OPS

Number of RMDIR operation per second

Ops/Sec

RMDIR_QOS_DELAY

Average QoS delay for RMDIR operations

Microseconds

RMXATTR_LATENCY

Average latency of RMXATTR operations

Microseconds

RMXATTR_OPS

Number of RMXATTR operation per second

Ops/Sec

RMXATTR_QOS_DELAY

Average QoS delay for RMXATTR operations

Microseconds

SETATTR_LATENCY

Average latency of SETATTR operations

Microseconds

SETATTR_OPS

Number of SETATTR operation per second

Ops/Sec

SETATTR_QOS_DELAY

Average QoS delay for SETATTR operations

Microseconds

SETXATTR_LATENCY

Average latency of SETXATTR operations

Microseconds

SETXATTR_OPS

Number of SETXATTR operation per second

Ops/Sec

SETXATTR_QOS_DELAY

Average QoS delay for SETXATTR operations

Microseconds

SKIPPED_1HOP_READS_DISABLED

Number of skipped single hop reads per second because it is disabled

Ops/Sec

SKIPPED_1HOP_READS_EXTERNAL_RDMA_SPARSE

Number of skipped single hop reads per second because it is a sparse read on external RDMA

Ops/Sec

SKIPPED_1HOP_READS_GET_EXTENT_FAILED

Number of skipped single hop reads per second due to get extent failed

Ops/Sec

SKIPPED_1HOP_READS_PARTIAL_READ

Number of skipped single hop reads per second due to partial read failure

Ops/Sec

SKIPPED_1HOP_READS_SSD_LOAD

Number of skipped single hop reads per second due to drive load

Ops/Sec

SKIPPED_1HOP_READS_TOO_MANY_DESCRIPTORS

Number of skipped single hop reads per second due to too many descriptors

Ops/Sec

SKIPPED_1HOP_READS_TOO_MANY_DRIVES

Number of skipped single hop reads per second due to too many drives

Ops/Sec

SKIPPED_1HOP_READS_TOO_SMALL

Number of skipped single hop reads per second because IO is too small

Ops/Sec

STATFS_LATENCY

Average latency of STATFS operations

Microseconds

STATFS_OPS

Number of STATFS operation per second

Ops/Sec

STATFS_QOS_DELAY

Average QoS delay for STATFS operations

Microseconds

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

SYMLINK_QOS_DELAY

Average QoS delay for SYMLINK operations

Microseconds

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

UNLINK_QOS_DELAY

Average QoS delay for UNLINK operations

Microseconds

WRITES_NO_LEASE

Number of direct writes while we have no lease

Ops/Sec

WRITES

Number of write operations per second

Ops/Sec

WRITE_BYTES

Number of byte writes per second

Bytes/Sec

WRITE_DURATION

The number of writes per each time duration

Writes

WRITE_LATENCY_NO_QOS

Average latency of WRITE operations without QoS delay

Microseconds

WRITE_LATENCY

Average latency of WRITE operations

Microseconds

WRITE_QOS_DELAY

Average QoS delay for WRITE operations

Microseconds

WRITE_RDMA_SIZES_RATE

The number of RDMA writes per each read size range per second

Writes

WRITE_RDMA_SIZES

The number of RDMA writes per each read size range

Writes

WRITE_SIZES_RATE

The number of writes per each read size range per second

Writes

WRITE_SIZES

The number of writes per each read size range

Writes

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

The number of reads per completion duration

Reads

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

The number of writes per completion duration

Writes

WRITE_LATENCY

Average latency of WRITE operations

Microseconds

Processes

Type

Description

Units

ABRUPT_EXITS

How many abrupt exits of a process (node) occured

Abrupt process exits

PEER_CONFIGURE_FAILURES

How many times the node failed to configure peers in order to sync with them

Peer configure failures

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

RAFT_BYTES_WRITTEN

Number of writes written to disk for RAFT

Bytes

SYNCLOG_TIMEOUTS

The number of timeouts of syncing logs to a process

Timeouts

Test_LEADER_CHANGES

Changes of leader

Changes

Test_REQUESTS_COMPLETED

Requests to leader completed successfully

Requests

RAID

Type

Description

Units

IS_BLOCK_USED_FREE_LATENCY

Average latency of handling an isBlockUsed of a free block

Micros

IS_BLOCK_USED_FREE

Number of isBlockUsed returning free

Blocks/Sec

IS_BLOCK_USED_USED_LATENCY

Average latency of handling an isBlockUsed of a used block

Micros

IS_BLOCK_USED_USED

Number of isBlockUsed returning used

Blocks/Sec

LONG_RPC_TIMEOUTS

Long RPC timeouts encountered

Occurences

RAID_ALLOCATION_FAILED_HOLES

Slots failed to be allocated and left as holes

Holes/Sec

RAID_BLOCKS_IN_PREPARED_STRIPE

Free blocks in prepared stripe

Blocks

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

Number of stripes written

Stripes

RAID_COMPRESSED_BLOCKS_WRITTEN

Physical blocks written containing compressed data

Blocks/Sec

RAID_CORRUPTION_RECOVERY_FAILURE

Corrupt data could not be recovered

Occurences

RAID_PLACEMENT_SWITCHES

Number of placement switches

Switches

RAID_READ_BATCHES_PER_REQUEST_HISTOGRAM

Histogram of the number of batches of stripes read in a single request

Request

RAID_READ_BLOCKS_STRIPE_HISTOGRAM

Histogram of the number of blocks read from a single stripe

Reads

RAID_READ_BLOCKS

Number of blocks read by the RAID

Blocks/Sec

RAID_READ_DEGRADED

Degraded mode reads

Blocks/Sec

RAID_READ_FREE

Read Free

Occurences

RAID_READ_IOS

Raw read blocks performed by the RAID

Blocks/Sec

RAID_STALE_WRITES_DETECTED

Stale write detected in read

Occurences

RAID_STALE_WRITES_REPROTECTIONS

Stale write reprotections in read

Occurences

RAID_WRITE_SPACE0

Blocks written to Space0

Blocks/Sec

RAID_WRITE_SPACEN

Blocks written to SpaceN

Blocks/Sec

WRONG_DRIVE_DELTAS

Delta segments written to wrong drive

Blocks/Sec

WRONG_DRIVE_REFS

Reference segments written to wrong drive

Blocks/Sec

RPC

Type

Description

Units

CLIENT_CANCELED_REQUESTS

Number of requests cancelled by the client

Calls/Sec

CLIENT_DROPPED_RESPONSES

Number of responses dropped by the client

Calls/Sec

CLIENT_ENCRYPTION_AUTH_FAILURES

Number of authentication failures by the client

Calls/Sec

CLIENT_MISSING_ENCRYPTION_KEY

Number of times client was missing an encryption key

Calls/Sec

CLIENT_RECEIVED_EXCEPTIONS

Number of exceptions received by the client

Calls/Sec

CLIENT_RECEIVED_RESPONSES

Number of responses received by the client

Calls/Sec

CLIENT_RECEIVED_TIMEOUTS

Number of timeouts experienced by the client

Calls/Sec

CLIENT_ROUNDTRIP_AVG_LOW

Roundtrip average of client low-priority RPC calls

Microseconds

CLIENT_ROUNDTRIP_AVG_NORM

Roundtrip average of client normal priority RPC calls

Microseconds

CLIENT_ROUNDTRIP_AVG

Roundtrip average of client normal and low priority RPC calls

Microseconds

CLIENT_RPC_CALLS_DOWNGRADED

Number of client-downgraded RPC calls

RPC/Sec

CLIENT_RPC_CALLS_LOW

Number of low priority RPC calls

RPC/Sec

CLIENT_RPC_CALLS_NORM

Number of normal priority RPC calls

RPC/Sec

CLIENT_RPC_CALLS

Number of all priorities of RPC calls

RPC/Sec

CLIENT_SENT_REQUESTS

Number of requests sent by the client

Calls/Sec

DEUS_EX_MBUF_LIMITED

Number of RPCs slow down due to low MBuf reserves

Ops/Sec

DEUS_EX_NOT_EMPTY

Number of RPCs put in DeusEx to preserve RPC order

Ops/Sec

DEUS_EX_NO_FIBERS

Number of RPCs put in DeusEx due to lack of global fibers

Ops/Sec

DEUS_EX_RPC_MAX_FIBERS

Number of RPCs put in DeusEx due to RPC max fibers

Ops/Sec

FIRST_RESULTS

Number of first results per second

Ops/Sec

MBUF_LIMITED_SLEEP

Number of times wait due to low MBuf reserves

Actions/Sec

RPC_ENCRYPTION_SETUP_FAILURES

Number of encryptiuon key setup failures

Failures

SERVER_ABORTS

Number of server received aborts

Calls/Sec

SERVER_DROPPED_REQUESTS

Number of requests dropped by the server

Calls/Sec

SERVER_ENCRYPTION_AUTH_FAILURES

Number of encryption authentication failures at the server

Calls/Sec

SERVER_MISSING_ENCRYPTION_KEY

Number of requests missing encryption key at the server

Calls/Sec

SERVER_PROCESSING_AVG

Average time to process server RPC calls

Microseconds

SERVER_PROCESSING_TIME

Histogram of the time it took the server to process a request

RPCs

SERVER_REJECTS

Number of times the server rejected a request

Calls/Sec

SERVER_RPC_CALLS_UPGRADED

Number of server-upgraded RPC calls

RPC/Sec

SERVER_RPC_CALLS

Number of server RPC calls

RPC/Sec

SERVER_SENT_EXCEPTIONS

Number of exceptions sent by the server as a response

Calls/Sec

SERVER_SENT_RESPONSES

Number of responses the server sent

Calls/Sec

SERVER_UNENCRYPTED_REFUSALS

Number of requests refused due to missing encryption at the server

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

The percentage of the CPU time used 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

CPU_HANGS_AND_KNOWN_HOGGER

Number of CPU hangs detected while known hogger

Hangs/Sec

CPU_HANGS

Number of CPU hangs detected

Hangs/Sec

CYCLES_PER_SECOND

Number of cycles the cpu runs per second

Cycles/Sec

DEFUNCT_FIBERS

Number of defunct buffers, which are 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

IDLE_CALLBACK_INVOCATIONS

Number of background work invocations

Invocations/Sec

IDLE_CYCLES

Number of cycles spent in idle

Cycles/Sec

IDLE_TIME

The percentage of the CPU time not used for handling I/Os

%

NODE_CONTEXT_SWITCHES

Number of context switches.

Switches

NODE_HANG

The number of process (node) hangs per hang time range.

Number of hangs

NODE_POLL_TIME

Time of scheduler stats polling.

usecs

NODE_RUN_PERCENTAGE

Percentage of time process is running

percentage

NODE_RUN_TIME

Time process is running.

usecs

NODE_WAIT_PERCENTAGE

Percentage of time process is waiting on waitqueue

percentage

NODE_WAIT_TIME

Time process is waiting on waitqueue.

usecs

OUTRAGEOUS_HOGGERS

Number of hoggers taking excessive amount of time to run

Invocations

ObsBucketManagement_CAPACITY

Number of data structures allocated to the ObsBucketManagement pool

Structs

ObsBucketManagement_STRUCT_SIZE

Number of bytes in each struct of the ObsBucketManagement pool

Bytes

ObsBucketManagement_USED

Number of structs in the ObsBucketManagement pool which are currently being used

Structs

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 an external event, they change state to scheduled fibers

Fibers

RDMARequest_CAPACITY

Number of data structures allocated to the RDMARequest pool

Structs

RDMARequest_STRUCT_SIZE

Number of bytes in each struct of the RDMARequest pool

Bytes

RDMARequest_USED

Number of structs in the RDMARequest 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

SLEEPY_FIBERS

Number of SLEEPY fibers

Fibers

SLEEPY_RPC_SERVER_FIBERS

Number of SLEEPY RPC server fibers

Sleepy fiber detections

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

Fiber steps

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

CLEAN_CHUNK_SKIPPED

Number of clean chunks skips

Chunks

DRIVE_ACTIVE_IOS

The number of in-flight IO against the SSD during sampling

IOs

DRIVE_AER_RECEIVED

Number of AER reports

reports

DRIVE_CANCELLED_COMPLETED_BLOCKS

Drive cancelled completed blocks

Blocks/Sec

DRIVE_CANCELLED_NOT_SUBMITTED_BLOCKS

Drive cancelled not submitted blocks

Blocks/Sec

DRIVE_COMPLETED_OVER_COUNT

Drive completed count > 1 detected

Occurrences

DRIVE_E2E_CORRECTION_COUNT

Drive E2E correction count

Error Count

DRIVE_ENDURANCE_USED

Drive endurance percentage used

%

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 used 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 are grouped)

Requests

DRIVE_LOAD

Drive Load at sampling time

Load

DRIVE_MAX_ERASE_COUNT

Drive maximum block erase count

Erase Count

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_MIN_ERASE_COUNT

Drive minimum block erase count

Erase Count

DRIVE_NON_MEDIA_ERRORS

SSD Non-Media Errors

IO/Sec

DRIVE_PCI_CORRECTABLE_ERROR_COUNT

Drive PCI Correctable error count

Error Count

DRIVE_PCI_INACCESSIBLE

Number of PCI Inaccessible errors detected

Count

DRIVE_PCI_LINK_RETRAIN_COUNT

Drive PCI link retrain count

Error Count

DRIVE_PENDING_IOS

The number of IOs waiting to start executing during sampling

IOs

DRIVE_PUMPED_IOS

Number of requests returned in a pump

Pumps

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_READ_RATIO_PER_SSD_READ

Drive Read OPS Per SSD Request

Ratio

DRIVE_REMAINING_IOS

Number of requests still in the drive after a pump

Pumps

DRIVE_REMAINING_SPARES

Drive remaining spares

%

DRIVE_REQUEST_BLOCKS

Measure drive request size distribution

Requests

DRIVE_SOFT_ECC_COUNT

Drive Soft ECC Error Count

Error Count

DRIVE_SSD_PUMPS

Number of drive pumps that resulted in the data flow from/to drive

Pump/Sec

DRIVE_STALLS

Number of overlapping IOs stalling progress

IO/Sec

DRIVE_UNALIGNED_IOS

Drive unaligend IOs count

Error Count

DRIVE_UNCORRECTABLE_READ_COUNT

Drive uncorrectable read count

Error Count

DRIVE_UTILIZATION

Percentage of time the drive had an active IO submitted to it

%

DRIVE_WAF_INTERVAL

Drive Interval write amplification

Factor

DRIVE_WAF_LIFETIME

Drive lifetime write amplification

Factor

DRIVE_WRITE_LATENCY

Drive Write Execution Latency

Microseconds

DRIVE_WRITE_OPS

Drive Write Operations

IO/Sec

DRIVE_WRITE_RATIO_PER_SSD_WRITE

Drive Write OPS Per SSD Request

Ratio

DRIVE_XOR_RECOVERY_COUNT

Drive XOR recovery count

Error Count

NVKV_CHUNK_OUT_OF_SPACE

Number of failed attempts to allocate a stripe in an NVKV chunk

Attempts/Sec

NVKV_OUT_OF_CHUNKS

Number of failed attempts to allocate an NVKV chunk

Attempts/Sec

NVKV_OUT_OF_SUPERBLOCK_ENTRIES

Number of failed attempts to allocate a superblock NVKV entry

Attempts/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_CHUNKS_IN_USE

Number of allocated chunks

Chunks

SSD_CHUNK_ALLOCS_TRIMMED

Number of chunk allocations from the trimmed queue

Chunks

SSD_CHUNK_ALLOCS_UNTRIMMED

Number of chunk allocations from the untrimmed queue

Chunks

SSD_CHUNK_ALLOCS

Number of chunk allocations

Chunks

SSD_CHUNK_FREES

Number of chunk frees

Chunks

SSD_CHUNK_FREE_TRIMMED

Number of free trimmed chunks

Chunks

SSD_CHUNK_FREE_UNTRIMMED

Number of free untrimmed chunks

Chunks

SSD_CHUNK_TRIMS

Number of trims performed

Chunks

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_SCRATCH_BUFFERS_USED

Number of scratch blocks used

Blocks

SSD_TRIM_TIMEOUTS

Number of trim timeouts

Timeouts

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

BLOCK_CONSISTENCY_CHECKS

Number of blocks that were checked for consistency against their block-used-state

Blocks/Sec

BLOCK_CONSISTENCY_CHECK_LATENCY

Average latency of checking block consistency

Micros

CLEANED_CHUNKS

Number of chunks that were cleaned by the scrubber

Chunks/Sec

DEGRADED_READS

Number of degraded reads for scrubbing

Requests/Sec

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_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

NUM_STRIPE_SKIPPED_NOT_FULLY_READ

Number of stripe skipped since stripe is not fully read

Occurrences

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 read per batch

Batches

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

SCAN_LIKELY_LEAKED_BLOCKS

Number of free blocks encountered during scan that were marked as KnownUsed in the RAID

Occurences

SCRUB_BATCHES_LATENCY

Average latency of scrub batches

Millis

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_IN_FLIGHT_CORRUPTION_DETECTED

Number of in-flight corruptions detected when scrubbing

Occurences

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_CKSUM_ERR

Number of blocks that were detected as used with checksum error

Blocks/Sec

SFU_CHECK_USED

Number of blocks that were detected as used

Blocks/Sec

SFU_FREE_STRIPES

Number of free stripes that were scrubbed-false-used

Stripes/Sec

SFU_FREE_STRIPE_LATENCY

Average latency of handling a read of a free stripe

Micros

SFU_USED_STRIPES

Number of used stripes that were scrubbed-false-used

Stripes/Sec

SFU_USED_STRIPE_LATENCY

Average latency of handling a read of a used stripe

Micros

SOURCE_READS

Number of source/committed superset blocks directly read by the scrubber

Blocks/Sec

STRIPE_DATA_IS_BLOCK_USED_LATENCY

Average latency of isBlockUsed during stripe verification

Micros

STRIPE_DATA_IS_BLOCK_USED

Number of isBlockUsed during stripe verification

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

Batches

WRITE_BATCH_TARGET_BLOCKS

Number of target blocks to write in batch

Batches

WRITE_BLOCKS_LATENCY

Average latency of writing blocks

Micros

Squelch

Type

Description

Units

BLOCKS_PER_DESQUELCH

Number of squelch blocks per desquelch

Desquelches

EXTENT_DESQUELCHES_NUM

Number of desquelches

Times

EXTENT_SQUELCH_BLOCKS_READ

Number of squelch blocks desquelched

Blocks

HASH_DESQUELCHES_NUM

Number of desquelches

Times

HASH_SQUELCH_BLOCKS_READ

Number of squelch blocks desquelched

Blocks

INODE_DESQUELCHES_NUM

Number of desquelches

Times

INODE_SQUELCH_BLOCKS_READ

Number of squelch blocks desquelched

Blocks

JOURNAL_DESQUELCHES_NUM

Number of desquelches

Times

JOURNAL_SQUELCH_BLOCKS_READ

Number of squelch blocks desquelched

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

ODL_DESQUELCHES_NUM

Number of desquelches

Times

ODL_PAYLOAD_DESQUELCHES_NUM

Number of desquelches

Times

ODL_PAYLOAD_SQUELCH_BLOCKS_READ

Number of squelch blocks desquelched

Blocks

ODL_SQUELCH_BLOCKS_READ

Number of squelch blocks desquelched

Blocks

REGISTRY_L1_DESQUELCHES_NUM

Number of desquelches

Times

REGISTRY_L1_SQUELCH_BLOCKS_READ

Number of squelch blocks desquelched

Blocks

REGISTRY_L2_DESQUELCHES_NUM

Number of desquelches

Times

REGISTRY_L2_SQUELCH_BLOCKS_READ

Number of squelch blocks desquelched

Blocks

SPATIAL_SQUELCH_DESQUELCHES_NUM

Number of desquelches

Times

SPATIAL_SQUELCH_SQUELCH_BLOCKS_READ

Number of squelch blocks desquelched

Blocks

SUPERBLOCK_DESQUELCHES_NUM

Number of desquelches

Times

SUPERBLOCK_SQUELCH_BLOCKS_READ

Number of squelch blocks desquelched

Blocks

TEMPORAL_SQUELCH_DESQUELCHES_NUM

Number of desquelches

Times

TEMPORAL_SQUELCH_SQUELCH_BLOCKS_READ

Number of squelch blocks desquelched

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 process queried other processes for stats

Times

TIMES_QUERIED

Number of times the process was queried for stats (not including metadata)

Times

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