Merge pull request #3122 from BrentOzarULTD/3120_sp_BlitzCache_AvgMaxMemoryGrant

#3120 sp_BlitzCache AvgMaxMemoryGrant

Author: BrentOzar

sp_BlitzCache.sql

@@ -2322,7 +2322,7 @@ BEGIN
            min_used_grant_kb AS MinUsedGrantKB,
            max_used_grant_kb AS MaxUsedGrantKB,
            CAST(ISNULL(NULLIF(( max_used_grant_kb * 1.00 ), 0) / NULLIF(min_grant_kb, 0), 0) * 100. AS MONEY) AS PercentMemoryGrantUsed,
-		   CAST(ISNULL(NULLIF(( max_grant_kb * 1. ), 0) / NULLIF(execution_count, 0), 0) AS MONEY) AS AvgMaxMemoryGrant, ';
+		   CAST(ISNULL(NULLIF(( total_grant_kb * 1. ), 0) / NULLIF(execution_count, 0), 0) AS MONEY) AS AvgMaxMemoryGrant, ';
     END;
     ELSE
     BEGIN