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1 | 1 | # Microsoft SQL Server Trace Flags |
2 | | -Detailed list of all discovered (documented and undocumented) Microsoft SQL Server trace flags (**620** trace flags). |
| 2 | +Detailed list of all discovered (documented and undocumented) Microsoft SQL Server trace flags (**622** trace flags). |
3 | 3 |
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4 | 4 | ⚠ **REMEMBER: Be extremely careful with trace flags, test in your development environment first. |
5 | 5 | And consult professionals first if you are the slightest uncertain about the effects of your changes.** |
@@ -289,7 +289,7 @@ Use this trace flag if SQL Server is experiencing high number of [QDS_LOADDB](ht |
289 | 289 |
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290 | 290 | <a id="trace-flags-list"></a> |
291 | 291 | ## Trace Flags List |
292 | | -Summary: **620 trace flags** |
| 292 | +Summary: **622 trace flags** |
293 | 293 |
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294 | 294 |
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295 | 295 | <a id="-1"></a> |
@@ -3464,22 +3464,25 @@ Link: https://support.microsoft.com/kb/4517771<br /> |
3464 | 3464 | Scope: global only<br /> |
3465 | 3465 | SQL Server Version: >= 2019 CU1, >= 2017 CU18, >= 2016 SP1 CU10 |
3466 | 3466 |
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| 3467 | + |
3467 | 3468 | <a id="6950"></a> |
3468 | 3469 | #### Trace Flag: 6950 |
3469 | 3470 | **Undocumented trace flag**<br /> |
3470 | 3471 | Function: Disable SQL Server 2022's TempDB contention improvements around GAM/SGAM access.<br /> |
3471 | | -Link: https://github.com/microsoft/bobsql/blob/master/demos/sqlserver2022/tempdb/disablegamsgam.cmd |
| 3472 | +Link: [Github disable gamsgam]<br /> |
3472 | 3473 | Scope: global only<br /> |
3473 | 3474 | SQL Server Version: >= 2022 |
3474 | 3475 |
|
| 3476 | + |
3475 | 3477 | <a id="6962"></a> |
3476 | 3478 | #### Trace Flag: 6962 |
3477 | 3479 | **Undocumented trace flag**<br /> |
3478 | 3480 | Function: Disable SQL Server 2022's TempDB contention improvements around GAM/SGAM access.<br /> |
3479 | | -Link: https://github.com/microsoft/bobsql/blob/master/demos/sqlserver2022/tempdb/disablegamsgam.cmd |
| 3481 | +Link: [Github disable gamsgam]<br /> |
3480 | 3482 | Scope: global only<br /> |
3481 | 3483 | SQL Server Version: >= 2022 |
3482 | 3484 |
|
| 3485 | + |
3483 | 3486 | <a id="7103"></a> |
3484 | 3487 | #### Trace Flag: 7103 |
3485 | 3488 | **Undocumented trace flag**<br /> |
@@ -5646,3 +5649,4 @@ SQL Server Version: >= 2019 CU9, >= 2017 CU21 |
5646 | 5649 | [Minimizing the impact of DBCC CHECKDB]:https://sqlperformance.com/2012/11/io-subsystem/minimize-impact-of-checkdb |
5647 | 5650 | [KB2634571]:https://web.archive.org/web/20150303213855/http://support.microsoft.com/kb/2634571 |
5648 | 5651 | [KB4565944]:https://support.microsoft.com/kb/4565944 |
| 5652 | +[Github disable gamsgam]:https://github.com/microsoft/bobsql/blob/master/demos/sqlserver2022/tempdb/disablegamsgam.cmd |
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