Updated MaxDOP Calculation again 🌊

blakedrumm · Oct 31, 2023 · 9b4a51e · 9b4a51e
1 parent 41f49ab
commit 9b4a51e
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/SQL Queries/maxdop_calculator.sql b/SQL Queries/maxdop_calculator.sql
@@ -68,6 +68,10 @@ BEGIN
         SET @RecommendedMaxDop = @LogicalCPUsPerNumaNode;
     ELSE
         SET @RecommendedMaxDop = @LogicalCPUsPerNumaNode / 2;
+
+    -- Ensure the MAXDOP does not exceed half the number of logical CPUs per NUMA node
+    IF @RecommendedMaxDop > @LogicalCPUsPerNumaNode / 2
+        SET @RecommendedMaxDop = @LogicalCPUsPerNumaNode / 2;
 END
 
 -- Define a table variable to store the results