Merge pull request #3596 from BrentOzarULTD/3586_sp_Blitz_memory_counters

#3586 - adding target & total memory counters to server info section. Closes #3586.

Author: BrentOzar

Documentation/sp_Blitz_Checks_by_Priority.md

@@ -6,8 +6,8 @@ Before adding a new check, make sure to add a Github issue for it first, and hav
 
 If you want to change anything about a check - the priority, finding, URL, or ID - open a Github issue first. The relevant scripts have to be updated too.
 
-CURRENT HIGH CHECKID: 265.
-If you want to add a new one, start at 266.
+CURRENT HIGH CHECKID: 266.
+If you want to add a new one, start at 267.
 
 | Priority | FindingsGroup | Finding | URL | CheckID |
 |----------|-----------------------------|---------------------------------------------------------|------------------------------------------------------------------------|----------|
@@ -301,6 +301,7 @@ If you want to add a new one, start at 266.
 | 250 | Server Info | Drive Space |  | 92 |
 | 250 | Server Info | Full-text Filter Daemon is Currently Offline |  | 168 |
 | 250 | Server Info | Hardware |  | 84 |
+| 250 | Server Info | Hardware - Memory Counters | https://www.BrentOzar.com/go/target | 266 |
 | 250 | Server Info | Hardware - NUMA Config |  | 114 |
 | 250 | Server Info | Instant File Initialization Enabled | https://www.BrentOzar.com/go/instant | 193 |
 | 250 | Server Info | Locked Pages in Memory Enabled | https://www.BrentOzar.com/go/lpim | 166 |

sp_Blitz.sql

@@ -9970,6 +9970,36 @@ IF @ProductVersionMajor >= 10 AND  NOT EXISTS ( SELECT  1
                                  END;
                             END; /* CheckID 261 */
 
+
+						IF NOT EXISTS ( SELECT  1
+										FROM    #SkipChecks
+										WHERE   DatabaseName IS NULL AND CheckID = 266 )
+							BEGIN
+								INSERT  INTO #BlitzResults
+										( CheckID ,
+										  Priority ,
+										  FindingsGroup ,
+										  Finding ,
+										  URL ,
+										  Details
+										)
+										SELECT  266 AS CheckID ,
+												250 AS Priority ,
+												'Server Info' AS FindingsGroup ,
+												'Hardware - Memory Counters' AS Finding ,
+												'https://www.brentozar.com/go/target' AS URL ,
+												N'Target Server Memory (GB): ' + CAST((CAST((pTarget.cntr_value / 1024.0 / 1024.0) AS DECIMAL(10,1))) AS NVARCHAR(100))
+													+ N' Total Server Memory (GB): ' + CAST((CAST((pTotal.cntr_value / 1024.0 / 1024.0) AS DECIMAL(10,1))) AS NVARCHAR(100))
+										FROM    sys.dm_os_performance_counters pTarget
+										INNER JOIN sys.dm_os_performance_counters pTotal
+											ON pTotal.object_name LIKE 'SQLServer:Memory Manager%'
+											AND pTotal.counter_name LIKE 'Total Server Memory (KB)%'
+										WHERE pTarget.object_name LIKE 'SQLServer:Memory Manager%'
+										  AND pTarget.counter_name LIKE 'Target Server Memory (KB)%'
+							END
+
+
+
 					END; /* IF @CheckServerInfo = 1 */
 			END; /* IF ( ( SERVERPROPERTY('ServerName') NOT IN ( SELECT ServerName */