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// SPDX-License-Identifier: GPL-3.0-or-later
package mongo
import "time"
// https://www.mongodb.com/docs/manual/reference/command/serverStatus
type documentServerStatus struct {
Process string `bson:"process"` // mongod|mongos
OpCounters documentOpCounters `bson:"opcounters" stm:"operations"`
OpLatencies *documentOpLatencies `bson:"opLatencies" stm:"operations_latencies"` // mongod only
Connections documentConnections `bson:"connections" stm:"connections"`
Network documentNetwork `bson:"network" stm:"network"`
Memory documentMemory `bson:"mem" stm:"memory"`
Metrics documentMetrics `bson:"metrics" stm:"metrics"`
ExtraInfo documentExtraInfo `bson:"extra_info" stm:"extra_info"`
Asserts documentAsserts `bson:"asserts" stm:"asserts"`
Transactions *documentTransactions `bson:"transactions" stm:"txn"` // mongod in 3.6.3+ and on mongos in 4.2+
GlobalLock *documentGlobalLock `bson:"globalLock" stm:"global_lock"`
Tcmalloc *documentTCMallocStatus `bson:"tcmalloc" stm:"tcmalloc"`
Locks *documentLocks `bson:"locks" stm:"locks"`
WiredTiger *documentWiredTiger `bson:"wiredTiger" stm:"wiredtiger"`
Repl interface{} `bson:"repl"`
}
type (
// https://www.mongodb.com/docs/manual/reference/command/serverStatus/#opcounters
documentOpCounters struct {
Insert int64 `bson:"insert" stm:"insert"`
Query int64 `bson:"query" stm:"query"`
Update int64 `bson:"update" stm:"update"`
Delete int64 `bson:"delete" stm:"delete"`
GetMore int64 `bson:"getmore" stm:"getmore"`
Command int64 `bson:"command" stm:"command"`
}
// https://www.mongodb.com/docs/manual/reference/command/serverStatus/#oplatencies
documentOpLatencies struct {
Reads documentLatencyStats `bson:"reads" stm:"reads"`
Writes documentLatencyStats `bson:"writes" stm:"writes"`
Commands documentLatencyStats `bson:"commands" stm:"commands"`
}
// https://www.mongodb.com/docs/manual/reference/operator/aggregation/collStats/#latencystats-document
documentLatencyStats struct {
Latency int64 `bson:"latency" stm:"latency"`
Ops int64 `bson:"ops" stm:"ops"`
}
// https://www.mongodb.com/docs/manual/reference/command/serverStatus/#connections
documentConnections struct {
Current int64 `bson:"current" stm:"current"`
Available int64 `bson:"available" stm:"available"`
TotalCreated int64 `bson:"totalCreated" stm:"total_created"`
Active *int64 `bson:"active" stm:"active"`
Threaded *int64 `bson:"threaded" stm:"threaded"`
ExhaustIsMaster *int64 `bson:"exhaustIsMaster" stm:"exhaust_is_master"`
ExhaustHello *int64 `bson:"exhaustHello" stm:"exhaust_hello"`
AwaitingTopologyChanges *int64 `bson:"awaitingTopologyChanges" stm:"awaiting_topology_changes"`
}
// https://www.mongodb.com/docs/manual/reference/command/serverStatus/#network
documentNetwork struct {
BytesIn int64 `bson:"bytesIn" stm:"bytes_in"`
BytesOut int64 `bson:"bytesOut" stm:"bytes_out"`
NumRequests int64 `bson:"numRequests" stm:"requests"`
NumSlowDNSOperations *int64 `bson:"numSlowDNSOperations" stm:"slow_dns_operations"` // 4.4+
NumSlowSSLOperations *int64 `bson:"numSlowSSLOperations" stm:"slow_ssl_operations"` // 4.4+
}
// https://www.mongodb.com/docs/manual/reference/command/serverStatus/#mem
documentMemory struct {
Resident int64 `bson:"resident" stm:"resident,1048576,1"`
Virtual int64 `bson:"virtual" stm:"virtual,1048576,1"`
}
// https://www.mongodb.com/docs/manual/reference/command/serverStatus/#extra_info
documentExtraInfo struct {
PageFaults int64 `bson:"page_faults" stm:"page_faults"`
}
// Values:
// - mongodb: https://github.com/mongodb/mongo/blob/54e1be7d98aa154e1676d6d652b4d2d1a1073b07/src/mongo/util/tcmalloc_server_status_section.cpp#L88
// - tcmalloc: https://github.com/google/tcmalloc/blob/927c1433141daa1f0bcf920e6d71bf64795cc2c2/tcmalloc/global_stats.cc#L582
// formattedString:
// - https://github.com/google/tcmalloc/blob/master/docs/stats.md
// - https://github.com/google/tcmalloc/blob/927c1433141daa1f0bcf920e6d71bf64795cc2c2/tcmalloc/global_stats.cc#L208
documentTCMallocStatus struct {
Generic *struct {
CurrentAllocatedBytes int64 `bson:"current_allocated_bytes" stm:"current_allocated_bytes"`
HeapSize int64 `bson:"heap_size" stm:"heap_size"`
} `bson:"generic" stm:"generic"`
Tcmalloc *struct {
PageheapFreeBytes int64 `bson:"pageheap_free_bytes" stm:"pageheap_free_bytes"`
PageheapUnmappedBytes int64 `bson:"pageheap_unmapped_bytes" stm:"pageheap_unmapped_bytes"`
MaxTotalThreadCacheBytes int64 `bson:"max_total_thread_cache_bytes" stm:"max_total_thread_cache_bytes"`
CurrentTotalThreadCacheBytes int64 `bson:"current_total_thread_cache_bytes" stm:"current_total_thread_cache_bytes"`
TotalFreeBytes int64 `bson:"total_free_bytes" stm:"total_free_bytes"`
CentralCacheFreeBytes int64 `bson:"central_cache_free_bytes" stm:"central_cache_free_bytes"`
TransferCacheFreeBytes int64 `bson:"transfer_cache_free_bytes" stm:"transfer_cache_free_bytes"`
ThreadCacheFreeBytes int64 `bson:"thread_cache_free_bytes" stm:"thread_cache_free_bytes"`
AggressiveMemoryDecommit int64 `bson:"aggressive_memory_decommit" stm:"aggressive_memory_decommit"`
PageheapCommittedBytes int64 `bson:"pageheap_committed_bytes" stm:"pageheap_committed_bytes"`
PageheapScavengeBytes int64 `bson:"pageheap_scavenge_bytes" stm:"pageheap_scavenge_bytes"`
PageheapCommitCount int64 `bson:"pageheap_commit_count" stm:"pageheap_commit_count"`
PageheapTotalCommitBytes int64 `bson:"pageheap_total_commit_bytes" stm:"pageheap_total_commit_bytes"`
PageheapDecommitCount int64 `bson:"pageheap_decommit_count" stm:"pageheap_decommit_count"`
PageheapTotalDecommitBytes int64 `bson:"pageheap_total_decommit_bytes" stm:"pageheap_total_decommit_bytes"`
PageheapReserveCount int64 `bson:"pageheap_reserve_count" stm:"pageheap_reserve_count"`
PageheapTotalReserveBytes int64 `bson:"pageheap_total_reserve_bytes" stm:"pageheap_total_reserve_bytes"`
SpinlockTotalDelayNs int64 `bson:"spinlock_total_delay_ns" stm:"spinlock_total_delay_ns"`
} `bson:"tcmalloc" stm:""`
}
// https://www.mongodb.com/docs/manual/reference/command/serverStatus/#metrics
documentMetrics struct {
Cursor struct {
TotalOpened *int64 `bson:"totalOpened" stm:"total_opened"`
TimedOut *int64 `bson:"timedOut" stm:"timed_out"`
Open struct {
NoTimeout *int64 `bson:"noTimeout" stm:"no_timeout"`
Total *int64 `bson:"total" stm:"total"`
} `bson:"open" stm:"open"`
Lifespan *struct {
GreaterThanOrEqual10Minutes int64 `bson:"greaterThanOrEqual10Minutes" stm:"greater_than_or_equal_10_minutes"`
LessThan10Minutes int64 `bson:"lessThan10Minutes" stm:"less_than_10_minutes"`
LessThan15Seconds int64 `bson:"lessThan15Seconds" stm:"less_than_15_seconds"`
LessThan1Minute int64 `bson:"lessThan1Minute" stm:"less_than_1_minute"`
LessThan1Second int64 `bson:"lessThan1Second" stm:"less_than_1_second"`
LessThan30Seconds int64 `bson:"lessThan30Seconds" stm:"less_than_30_seconds"`
LessThan5Seconds int64 `bson:"lessThan5Seconds" stm:"less_than_5_seconds"`
} `bson:"lifespan" stm:"lifespan"`
} `bson:"cursor" stm:"cursor"`
Document struct {
Deleted int64 `bson:"deleted" stm:"deleted"`
Inserted int64 `bson:"inserted" stm:"inserted"`
Returned int64 `bson:"returned" stm:"returned"`
Updated int64 `bson:"updated" stm:"updated"`
} `bson:"document" stm:"document"`
QueryExecutor struct {
Scanned int64 `bson:"scanned" stm:"scanned"`
ScannedObjects int64 `bson:"scannedObjects" stm:"scanned_objects"`
} `bson:"queryExecutor" stm:"query_executor"`
}
// https://www.mongodb.com/docs/manual/reference/command/serverStatus/#asserts
documentAsserts struct {
Regular int64 `bson:"regular" stm:"regular"`
Warning int64 `bson:"warning" stm:"warning"`
Msg int64 `bson:"msg" stm:"msg"`
User int64 `bson:"user" stm:"user"`
Tripwire int64 `bson:"tripwire" stm:"tripwire"`
Rollovers int64 `bson:"rollovers" stm:"rollovers"`
}
// https://www.mongodb.com/docs/manual/reference/command/serverStatus/#transactions
documentTransactions struct {
CurrentActive *int64 `bson:"currentActive" stm:"active"` // mongod in 4.0.2+ and mongos in 4.2.1+
CurrentInactive *int64 `bson:"currentInactive" stm:"inactive"` // mongod in 4.0.2+ and mongos in 4.2.1+
CurrentOpen *int64 `bson:"currentOpen" stm:"open"` // mongod in 4.0.2+ and mongos in 4.2.1+
CurrentPrepared *int64 `bson:"currentPrepared" stm:"prepared"` // 4.2+ mongod only
TotalAborted *int64 `bson:"totalAborted" stm:"total_aborted"` // mongod in 4.0.2+ and mongos in 4.2+
TotalCommitted *int64 `bson:"totalCommitted" stm:"total_committed"` // mongod in 4.0.2+ and mongos in 4.2+
TotalStarted *int64 `bson:"totalStarted" stm:"total_started"` // mongod in 4.0.2+ and mongos in 4.2+
TotalPrepared *int64 `bson:"totalPrepared" stm:"total_prepared"` // mongod in 4.0.2+ and mongos in 4.2+
CommitTypes *documentTransactionsCommitTypes `bson:"commitTypes" stm:"commit_types"` // mongos only
}
// https://www.mongodb.com/docs/manual/reference/command/serverStatus/#mongodb-serverstatus-serverstatus.transactions.commitTypes
documentTransactionsCommitTypes struct {
NoShards documentTransactionsCommitType `bson:"noShards" stm:"no_shards"`
SingleShard documentTransactionsCommitType `bson:"singleShard" stm:"single_shard"`
SingleWriteShard documentTransactionsCommitType `bson:"singleWriteShard" stm:"single_write_shard"`
ReadOnly documentTransactionsCommitType `bson:"readOnly" stm:"read_only"`
TwoPhaseCommit documentTransactionsCommitType `bson:"twoPhaseCommit" stm:"two_phase_commit"`
RecoverWithToken documentTransactionsCommitType `bson:"recoverWithToken" stm:"recover_with_token"`
}
documentTransactionsCommitType struct {
Initiated int64 `json:"initiated" stm:"initiated"`
Successful int64 `json:"successful" stm:"successful"`
SuccessfulDurationMicros int64 `json:"successfulDurationMicros" stm:"successful_duration_micros"`
}
// https://www.mongodb.com/docs/manual/reference/command/serverStatus/#globallock
documentGlobalLock struct {
CurrentQueue *struct {
Readers int64 `bson:"readers" stm:"readers"`
Writers int64 `bson:"writers" stm:"writers"`
} `bson:"currentQueue" stm:"current_queue"`
ActiveClients *struct {
Readers int64 `bson:"readers" stm:"readers"`
Writers int64 `bson:"writers" stm:"writers"`
} `bson:"activeClients" stm:"active_clients"`
}
// https://www.mongodb.com/docs/manual/reference/command/serverStatus/#mongodb-serverstatus-serverstatus.locks
documentLocks struct {
Global *documentLockType `bson:"Global" stm:"global"`
Database *documentLockType `bson:"Database" stm:"database"`
Collection *documentLockType `bson:"Collection" stm:"collection"`
Mutex *documentLockType `bson:"Mutex" stm:"mutex"`
Metadata *documentLockType `bson:"Metadata" stm:"metadata"`
Oplog *documentLockType `bson:"oplog" stm:"oplog"`
}
documentLockType struct {
AcquireCount documentLockModes `bson:"acquireCount" stm:"acquire"`
}
documentLockModes struct {
Shared int64 `bson:"R" stm:"shared"`
Exclusive int64 `bson:"W" stm:"exclusive"`
IntentShared int64 `bson:"r" stm:"intent_shared"`
IntentExclusive int64 `bson:"w" stm:"intent_exclusive"`
}
// https://www.mongodb.com/docs/manual/reference/command/serverStatus/#wiredtiger
documentWiredTiger struct {
ConcurrentTransaction struct {
Write struct {
Out int `bson:"out" stm:"out"`
Available int `bson:"available" stm:"available"`
} `bson:"write" stm:"write"`
Read struct {
Out int `bson:"out" stm:"out"`
Available int `bson:"available" stm:"available"`
} `bson:"read" stm:"read"`
} `bson:"concurrentTransactions" stm:"concurrent_txn"`
Cache struct {
BytesCurrentlyInCache int `bson:"bytes currently in the cache" stm:"currently_in_cache_bytes"`
MaximumBytesConfigured int `bson:"maximum bytes configured" stm:"maximum_configured_bytes"`
TrackedDirtyBytesInCache int `bson:"tracked dirty bytes in the cache" stm:"tracked_dirty_in_the_cache_bytes"`
UnmodifiedPagesEvicted int `bson:"unmodified pages evicted" stm:"unmodified_evicted_pages"`
ModifiedPagesEvicted int `bson:"modified pages evicted" stm:"modified_evicted_pages"`
PagesReadIntoCache int `bson:"pages read into cache" stm:"read_into_cache_pages"`
PagesWrittenFromCache int `bson:"pages written from cache" stm:"written_from_cache_pages"`
} `bson:"cache" stm:"cache"`
}
)
// https://www.mongodb.com/docs/manual/reference/command/dbStats/
type documentDBStats struct {
Collections int64 `bson:"collections"`
Views int64 `bson:"views"`
Indexes int64 `bson:"indexes"`
Objects int64 `bson:"objects"`
DataSize int64 `bson:"dataSize"`
IndexSize int64 `bson:"indexSize"`
StorageSize int64 `bson:"storageSize"`
}
// https://www.mongodb.com/docs/manual/reference/command/replSetGetStatus/
type documentReplSetStatus struct {
Date time.Time `bson:"date"`
Members []documentReplSetMember `bson:"members"`
}
type (
documentReplSetMember struct {
Name string `bson:"name"`
Self *bool `bson:"self"`
State int `bson:"state"`
Health int `bson:"health"`
OptimeDate time.Time `bson:"optimeDate"`
LastHeartbeat *time.Time `bson:"lastHeartbeat"`
LastHeartbeatRecv *time.Time `bson:"lastHeartbeatRecv"`
PingMs *int64 `bson:"pingMs"`
Uptime int64 `bson:"uptime"`
}
)
type documentAggrResults struct {
Bool bool `bson:"_id"`
Count int64 `bson:"count"`
}
type (
documentAggrResult struct {
True int64
False int64
}
)
type documentPartitionedResult struct {
Partitioned int64
UnPartitioned int64
}
type documentShardNodesResult struct {
ShardAware int64
ShardUnaware int64
}
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