DOCS-15698-metric-auth-command-ingress (#2140)

* DOCS-15698-metric-auth-command-ingress

* DOCS-15698-metric-auth-command-ingress

* DOCS-15698-metric-auth-command-ingress

* DOCS-15698-metric-auth-command-ingress

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

Author: jason-price-mongodb

source/reference/command/serverStatus.txt

@@ -1508,7 +1508,8 @@ metrics
          totalEgressConnectionEstablishmentTimeMillis : Long("<num>"),
          totalIngressTLSConnections : Long("<num>"),
          totalIngressTLSHandshakeTimeMillis : Long("<num>"),
-         totalTimeForEgressConnectionAcquiredToWireMicros : Long("<num>")
+         totalTimeForEgressConnectionAcquiredToWireMicros : Long("<num>"),
+         totalTimeToFirstNonAuthCommandMillis : Long("<num>")
       },
       operation : {
          numConnectionNetworkTimeouts : Long("<num>"),  // Added in MongoDB 6.3
@@ -5092,6 +5093,15 @@ transactions
    the server over the network. The number is cumulative and is the
    total after the server was started.
 
+.. serverstatus:: metrics.network.totalTimeToFirstNonAuthCommandMillis
+
+   .. versionadded:: 6.3
+
+   The total time in milliseconds from accepting incoming connections to
+   the server and receiving the first operation that isn't part of the
+   connection authentication handshake. The number is cumulative and is
+   the total after the server was started.
+
 .. serverstatus:: transactions.retriedCommandsCount
 
    |mongod-only|

source/release-notes/6.3.txt

@@ -41,6 +41,7 @@ Starting in MongoDB 6.3, the :dbcommand:`serverStatus` command and the
        :serverstatus:`metrics.network.totalIngressTLSConnections`
        :serverstatus:`metrics.network.totalIngressTLSHandshakeTimeMillis`
        :serverstatus:`metrics.network.totalTimeForEgressConnectionAcquiredToWireMicros`
+       :serverstatus:`metrics.network.totalTimeToFirstNonAuthCommandMillis`
 
    * - Additions to :serverstatus:`metrics.operation` document.
      - :serverstatus:`metrics.operation.numConnectionNetworkTimeouts`