Update TempDB data file warning threshold and wording

Agent-Logs-Url: https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit/sessions/38caff71-fd4e-4c35-843b-7cf1fe8b131c

Co-authored-by: BrentOzar <245462+BrentOzar@users.noreply.github.com>

Author: Copilot

Documentation/sp_Blitz_Checks_by_Priority.md

@@ -135,7 +135,7 @@ If you want to add a new one, start at 276.
 | 170 | File Configuration | Multiple Log Files on One Drive | https://www.BrentOzar.com/go/manylogs | 41 |
 | 170 | File Configuration | System Database on C Drive | https://www.BrentOzar.com/go/drivec | 24 |
 | 170 | File Configuration | TempDB Governor Config Problem | https://www.BrentOzar.com/go/tempdbrg | 271 |
-| 170 | File Configuration | TempDB Has >16 Data Files | https://www.BrentOzar.com/go/tempdb | 175 |
+| 170 | File Configuration | TempDB Has a Lot of Data Files | https://www.BrentOzar.com/go/tempdb | 175 |
 | 170 | File Configuration | TempDB Only Has 1 Data File | https://www.BrentOzar.com/go/tempdb | 40 |
 | 170 | File Configuration | TempDB Unevenly Sized Data Files | https://www.BrentOzar.com/go/tempdb | 183 |
 | 170 | File Configuration | Uneven File Growth Settings in One Filegroup | https://www.BrentOzar.com/go/grow | 42 |

Install-All-Scripts.sql

@@ -5792,12 +5792,14 @@ IF NOT EXISTS ( SELECT  1
 										'TempDB' AS DatabaseName ,
 										170 AS Priority ,
 										'File Configuration' AS FindingsGroup ,
-										'TempDB Has >16 Data Files' AS Finding ,
+										'TempDB Has a Lot of Data Files' AS Finding ,
 										'https://www.brentozar.com/go/tempdb' AS URL ,
-										'Woah, Nelly! TempDB has ' + CAST(COUNT_BIG(*) AS VARCHAR(30)) + '. Did you forget to terminate a loop somewhere?' AS Details
+										'This server has ' + CAST(si.cpu_count AS VARCHAR(30)) + ' cores and ' + CAST(COUNT_BIG(*) AS VARCHAR(30)) + ' TempDB data files.' AS Details
 								  FROM sys.[master_files] AS [mf]
+								  CROSS JOIN sys.dm_os_sys_info AS [si]
 								  WHERE [mf].[database_id] = 2 AND [mf].[type] = 0
-								  HAVING COUNT_BIG(*) > 16;
+								  HAVING COUNT_BIG(*) > 8
+									AND COUNT_BIG(*) * 2 > MAX([si].[cpu_count]);
 					END;	
 
 			IF NOT EXISTS ( SELECT  1

sp_Blitz.sql

@@ -5792,12 +5792,14 @@ IF NOT EXISTS ( SELECT  1
 										'TempDB' AS DatabaseName ,
 										170 AS Priority ,
 										'File Configuration' AS FindingsGroup ,
-										'TempDB Has >16 Data Files' AS Finding ,
+										'TempDB Has a Lot of Data Files' AS Finding ,
 										'https://www.brentozar.com/go/tempdb' AS URL ,
-										'Woah, Nelly! TempDB has ' + CAST(COUNT_BIG(*) AS VARCHAR(30)) + '. Did you forget to terminate a loop somewhere?' AS Details
+										'This server has ' + CAST(si.cpu_count AS VARCHAR(30)) + ' cores and ' + CAST(COUNT_BIG(*) AS VARCHAR(30)) + ' TempDB data files.' AS Details
 								  FROM sys.[master_files] AS [mf]
+								  CROSS JOIN sys.dm_os_sys_info AS [si]
 								  WHERE [mf].[database_id] = 2 AND [mf].[type] = 0
-								  HAVING COUNT_BIG(*) > 16;
+								  HAVING COUNT_BIG(*) > 8
+									AND COUNT_BIG(*) * 2 > MAX([si].[cpu_count]);
 					END;	
 
 			IF NOT EXISTS ( SELECT  1