@@ -11,192 +11,4 @@ content: |
1111  field and set it to ``1`` in the command. To exclude fields that are 
1212  included by default, specify the top-level field and set to ``0`` in 
1313  the command. 
14- 
15- ref : _serverStatus-output-changes 
16- content : | 
17- 
18-   - Starting in MongoDB 5.0, {{operationName}}: 
19- 
20-     - Added new metrics to track use of Aggregation Pipeline methods: 
21- 
22-       - :serverstatus:`metrics.commands.update.pipeline` 
23- 
24-       - :serverstatus:`metrics.commands.findAndModify.pipeline` 
25- 
26-     - Added new metrics to track use of arrayFilter methods: 
27- 
28-       - :serverstatus:`metrics.commands.update.arrayFilters` 
29- 
30-       - :serverstatus:`metrics.commands.findAndModify.arrayFilters` 
31- 
32-     - Added new metric to track number of times ``newlyAdded`` fields 
33-       were automatically removed: 
34- 
35-       - :serverstatus:`metrics.repl.reconfig.numAutoReconfigsForRemovalOfNewlyAddedFields` 
36- 
37-     - Replaced :serverstatus:`opReadConcernCounters` with 
38-       :serverstatus:`readConcernCounters` to track use of read concern 
39-       levels specified by query operations 
40- 
41-     - Added new metric to track number of incoming connections: 
42- 
43-       - :serverstatus:`connections.threaded` 
44- 
45-     - Added new metric to track resharding operations: 
46- 
47-       - :serverstatus:`shardingStatistics.resharding` 
48- 
49-     - Added new metric to track service executors: 
50- 
51-       - :serverstatus:`network.serviceExecutors` 
52- 
53-     - Added new metrics to track cursors: 
54- 
55-       - :serverstatus:`metrics.cursor.moreThanOneBatch` 
56- 
57-       - :serverstatus:`metrics.cursor.totalOpened` 
58- 
59-     - Added new metric to track hello commands: 
60- 
61-       - :serverstatus:`connections.exhaustHello` 
62- 
63-   - Starting in MongoDB 4.4, {{operationName}}: 
64- 
65-     - Added new metrics to track write concern failures caused 
66-       by a custom global default write concern: 
67- 
68-       - :serverstatus:`metrics.getLastError.default` 
69- 
70-       - :serverstatus:`metrics.getLastError.default.unsatisfiable` 
71- 
72-       - :serverstatus:`metrics.getLastError.default.wtimeouts` 
73- 
74-     - Added new metrics to track authentication mechanism usage: 
75- 
76-       - :serverstatus:`security.authentication.mechanisms` 
77- 
78-         Each field in :serverstatus:`security.authentication.mechanisms` 
79-         represents an authentication mechanism supported by your 
80-         :binary:`~bin.mongod` / :binary:`~bin.mongos` instance, and 
81-         includes information on the number of times that mechanism 
82-         has been used. 
83- 
84-         These metrics are also available starting in MongoDB 
85-         4.2.6 and 4.0.19. 
86-        
87-     - Added new topology metrics in :serverstatus:`connections`: 
88- 
89-       - :serverstatus:`connections.exhaustIsMaster` 
90- 
91-       - :serverstatus:`connections.awaitingTopologyChanges` 
92- 
93-     - Added new metrics to track slow DNS and SSL handshake operations 
94-       in :serverstatus:`network`: 
95- 
96-       - :serverstatus:`network.numSlowDNSOperations` 
97- 
98-       - :serverstatus:`network.numSlowSSLOperations` 
99- 
100-     - Added new sync source metrics in :serverstatus:`metrics.repl`: 
101- 
102-       - :serverstatus:`metrics.repl.network.oplogGetMoresProcessed` 
103- 
104-       - :serverstatus:`metrics.repl.network.oplogGetMoresProcessed.num` 
105- 
106-       - :serverstatus:`metrics.repl.network.oplogGetMoresProcessed.totalMillis` 
107- 
108-       - :serverstatus:`metrics.repl.network.replSetUpdatePosition.num` 
109- 
110-       - :serverstatus:`metrics.repl.syncSource.numSelections` 
111- 
112-       - :serverstatus:`metrics.repl.syncSource.numTimesChoseSame` 
113- 
114-       - :serverstatus:`metrics.repl.syncSource.numTimesChoseDifferent` 
115- 
116-       - :serverstatus:`metrics.repl.syncSource.numTimesCouldNotFind` 
117- 
118-     - Added new metrics to track aggregation pipeline stage use in 
119-       :serverstatus:`metrics.aggStageCounters`. 
120- 
121-     - Added new metrics to track queries that perform a collection scan: 
122- 
123-       - :serverstatus:`metrics.queryExecutor.collectionScans` 
124-       - :serverstatus:`metrics.queryExecutor.collectionScans.nonTailable` 
125-       - :serverstatus:`metrics.queryExecutor.collectionScans.total` 
126- 
127-     - Added new :serverstatus:`range deletion metrics 
128-       <shardingStatistics.rangeDeleterTasks>` in 
129-       :serverstatus:`shardingStatistics`. 
130- 
131-   - Starting in MongoDB 4.2.2, {{operationName}}: 
132- 
133-     - Added new transaction metrics in :serverstatus:`transactions` for 
134-       :binary:`~bin.mongos`: 
135- 
136-       - :serverstatus:`transactions.currentOpen` 
137- 
138-       - :serverstatus:`transactions.currentActive` 
139- 
140-       - :serverstatus:`transactions.currentInactive` 
141- 
142-   - Starting in MongoDB 4.2.1 (and 4.0.13), {{operationName}} includes: 
143- 
144-     - :ref:`electionMetrics <server-status-electionMetrics>` 
145- 
146-   - Starting in MongoDB 4.2, {{operationName}}: 
147-      
148-     - Returns :serverstatus:`opcounters` and 
149-       :serverstatus:`opcountersRepl` metrics as 64-bit integers (i.e. 
150-       NumberLong) instead of 32-bit integers (i.e. NumberInt). 
151- 
152-     - Includes ``trafficRecording`` metrics in its output. 
153- 
154-     - Added new document count (``countDocs``) metrics in 
155-       :serverstatus:`shardingStatistics`. 
156- 
157-     - Added new unacknowledged writes counts to 
158-       :serverstatus:`metrics.repl.network`. 
159-        
160-     - Added new user operations counts to 
161-       :serverstatus:`metrics.repl.stepDown`. 
162- 
163-     - Added new transaction metrics in :serverstatus:`transactions` for 
164-       :binary:`~bin.mongod`. 
165-      
166-     - Includes :serverstatus:`transactions` metrics for 
167-       :binary:`~bin.mongos`. 
168- 
169-     - Added 
170-       :serverstatus:`~logicalSessionRecordCache.sessionCatalogSize` 
171-       metric to :serverstatus:`logicalSessionRecordCache`. 
172-        
173-     - Added 
174-       :serverstatus:`~shardingStatistics.countDonorMoveChunkLockTimeout` 
175-       metric to :serverstatus:`shardingStatistics`. 
176- 
177-     - Added ``ReplicationStateTransition`` lock information to  
178-       :serverstatus:`locks`. 
179-      
180-     - Reports ``ParallelBatchWriterMode`` lock information separately from 
181-       ``Global`` lock information.  See :serverstatus:`locks`. 
182- 
183-   - Starting in MongoDB 4.0.6, {{operationName}} includes: 
184- 
185-     - :serverstatus:`opReadConcernCounters` 
186- 
187-     - :serverstatus:`opWriteConcernCounters` (Requires 
188-       :parameter:`reportOpWriteConcernCountersInServerStatus` parameter 
189-       set to ``true``). 
190- 
191-     - :serverstatus:`metrics.repl.apply.batchSize` 
192- 
193-   - Starting in MongoDB 4.0, {{operationName}} includes 
194-     :serverstatus:`shardingStatistics` in its output. 
195- 
196-   - Starting in MongoDB 3.6, {{operationName}} no longer outputs the 
197-     ``rangeDeleter`` section. 
198- 
199-   - Starting in MongoDB 3.0, {{operationName}} no longer outputs the 
200-     ``workingSet``, ``indexCounters``, and ``recordStats`` sections. 
201- 
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