DOCS-15617-remove-all-mention-of-cluster-metrics-from-v6.1 (#1892)

Co-authored-by: jason-price-mongodb <[email protected]>

Author: jason-price-mongodb

source/reference/command/serverStatus.txt

@@ -269,7 +269,6 @@ connections
       "current" : <num>,
       "available" : <num>,
       "totalCreated" : <num>,
-      "rejected" : <num>,  // Added in MongoDB 6.1
       "active" : <num>,
       "threaded" : <num>,
       "exhaustIsMaster" : <num>,
@@ -308,14 +307,6 @@ connections
    Count of **all** incoming connections created to the server. This
    number includes connections that have since closed.
 
-.. serverstatus:: connections.rejected
-
-   The number of incoming connections the server rejected because the
-   server doesn't have the capacity to accept additional connections or
-   the :setting:`net.maxIncomingConnections` setting is reached.
-
-   .. versionadded:: 6.1
-
 .. serverstatus:: connections.active
 
    The number of active client connections to the server. Active client
@@ -2610,7 +2601,6 @@ network
             "clientsWaitingForData" : <num>
          }
       },
-      "listenerProcessingTime" : { durationMicros: <num> }  // Added in MongoDB 6.1
    }
 
 .. serverstatus:: network
@@ -2791,22 +2781,6 @@ network
    Number of clients using the ``fixed`` service executor that are
    waiting for incoming data from the network.
 
-.. serverstatus:: network.listenerProcessingTime
-
-   .. versionadded:: 6.1
-
-   A document that reports the total time the database listener spends
-   allocating incoming database connection requests to dedicated
-   threads.
-
-.. serverstatus:: network.listenerProcessingTime.durationMicros
-
-   .. versionadded:: 6.1
-
-   Total time in microseconds the database listener spends allocating
-   incoming database connection requests to dedicated threads that
-   perform database operations.
-
 opLatencies
 ~~~~~~~~~~~
 
@@ -5032,19 +5006,6 @@ transactions
    When run on a :binary:`~bin.mongos`, a document with data about the
    :doc:`transactions </core/transactions>` run on the instance.
 
-.. serverstatus:: metrics.network
-
-   A document that reports the total time to establish server
-   connections.
-
-   .. versionadded:: 6.1
-
-.. serverstatus:: metrics.network.totalEgressConnectionEstablishmentTimeMillis
-
-   The total time in milliseconds to establish server connections.
-
-   .. versionadded:: 6.1
-
 .. serverstatus:: transactions.retriedCommandsCount
 
    |mongod-only|

source/reference/parameters.txt

@@ -1086,34 +1086,6 @@ General Parameters
 
       :parameter:`connPoolMaxShardedConnsPerHost`
 
-.. parameter:: slowConnectionThresholdMillis
-
-   *Default*: 100
-
-   |both|
-
-   Sets the time limit in milliseconds to log the establishment of slow
-   server connections.
-
-   If a connection takes longer to establish than the
-   :parameter:`slowConnectionThresholdMillis` parameter, an event is
-   added to the :ref:`log <log-messages-ref>` with the message ``msg``
-   field set to ``"Slow connection establishment"``.
-
-   The following example sets :parameter:`slowConnectionThresholdMillis`
-   to ``250`` milliseconds.
-
-   .. code-block:: bash
-
-      mongod --setParameter slowConnectionThresholdMillis=250
-
-   Or, if using the :dbcommand:`setParameter` command within
-   :binary:`~bin.mongosh`:
-
-   .. code-block:: javascript
-
-      db.adminCommand( { setParameter: 1, slowConnectionThresholdMillis: 250 } )
-
 .. parameter:: connPoolMaxConnsPerHost
 
    *Default*: 200

source/release-notes/6.1.txt

@@ -73,60 +73,6 @@ Improved Efficiency for Multiple Document Deletions
 
 .. include:: /includes/multi-deletes.rst
 
-``connPoolStats`` Metrics
-~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Starting in MongoDB 6.1, the :dbcommand:`connPoolStats` command has
-these output changes:
-
-.. list-table::
-   :header-rows: 1
-   :widths: 50 50
-
-   * - Document
-     - Field(s)
-
-   * - New :data:`connPoolStats.acquisitionWaitTimes` document that
-       reports the wait times for requests to acquire a connection from
-       :binary:`~bin.mongos` to :binary:`~bin.mongod`. 
-     - New fields:
-
-       - Time ranges with the number of connection requests in each
-         range.
-       - Total number of connection requests for all time ranges.
-
-``serverStatus`` Metrics
-~~~~~~~~~~~~~~~~~~~~~~~~
-
-Starting in MongoDB 6.1, the :dbcommand:`serverStatus` command and the
-:method:`db.serverStatus()` method have these output changes:
-
-.. list-table::
-   :header-rows: 1
-   :widths: 50 50
-
-   * - Document
-     - Field(s)
-
-   * - New :serverstatus:`network.listenerProcessingTime` document that
-       reports the time the database listener spends allocating
-       incoming database connection requests.
-     - New field:
-
-       - :serverstatus:`network.listenerProcessingTime.durationMicros`
-
-   * - New :serverstatus:`metrics.network` document that reports the
-       total time to establish server connections.
-     - New field:
-
-       - :serverstatus:`metrics.network.totalEgressConnectionEstablishmentTimeMillis`
-
-   * - Addition to :serverstatus:`connections` document.
-     - New field that reports the number of incoming connections the
-       server has rejected.
-
-       - :serverstatus:`connections.rejected`
-
 Storage Engine
 ~~~~~~~~~~~~~~
 
@@ -141,8 +87,6 @@ Starting in MongoDB 6.1, MongoDB adds the following new parameters:
   between retries after a write failure. 
 - :parameter:`temporarilyUnavailableMaxRetries` limits the number of
   retries after a write failure.
-- :parameter:`slowConnectionThresholdMillis` sets the time limit to log
-  the establishment of slow server connections. 
 
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