DOCS-16595 New planCache Query Counter (#6068)

Author: ajhuh-mdb

source/reference/command/serverStatus.txt

@@ -3907,11 +3907,13 @@ planCache
       totalSizeEstimateBytes : Long("<num>"),
       classic : { 
          hits : Long("<num>"), 
-         misses : Long("<num>") 
+         misses : Long("<num>"),
+         skipped : Long("<num>") 
       },
       sbe : { 
          hits : Long("<num>"), 
-         misses: Long("<num>") 
+         misses: Long("<num>"),
+         skipped : Long("<num>")  
       }
    }
 
@@ -3948,6 +3950,13 @@ planCache
    Number of classic execution engine query plans which were not found 
    in the query cache and went through the query planning phase.
 
+.. serverstatus:: planCache.classic.skipped
+
+   Number of classic execution engine query plans that were not found in the 
+   query cache because the query is ineligible for caching.
+
+   .. versionadded:: 7.3
+
 .. serverstatus:: planCache.sbe.hits
 
    Number of |sbe-short| query plans found in the query 
@@ -3958,6 +3967,13 @@ planCache
    Number of |sbe-short| plans which were not found 
    in the query cache and went through the query planning phase.
 
+.. serverstatus:: planCache.sbe.skipped
+
+   Number of |sbe-short| query plans that were not found in the 
+   query cache because the query is ineligible for caching.
+
+   .. versionadded:: 7.3
+
 .. _server-status-queryStats:
 
 queryStats

source/release-notes/7.3.txt

@@ -39,4 +39,5 @@ includes the following new metrics:
 
 - :serverstatus:`metrics.repl.waiters.replication`
 - :serverstatus:`metrics.repl.waiters.opTime`
-
+- :serverstatus:`planCache.classic.skipped`
+- :serverstatus:`planCache.sbe.skipped`