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Merge pull request #32863 from rwestMSFT/rw-0116-tf8026
Add TF8026 to trace flags article
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docs/t-sql/database-console-commands/dbcc-traceon-trace-flags-transact-sql.md

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@@ -204,6 +204,7 @@ Trace flag behavior might not be supported in future releases of [!INCLUDE [ssNo
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| <a id="tf8018"></a>**8018** | Disable the exception ring buffer. The exception ring buffer records the last 256 exceptions that are raised on a node. Each record contains some information about the error and contains a stack trace. A record is added to the ring buffer when an exception is raised. Trace Flag 8018 disables the creation of the ring buffer, and no exception information is recorded. Trace Flag 8019 disables stack collection during the record creation.<br /><br />**Warning:** When you use this trace flag, the information that is available for you to diagnose performance and functional problems with [!INCLUDE [ssNoVersion](../../includes/ssnoversion-md.md)] is greatly reduced.<br /><br />**Scope:** Global only. |
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| <a id="tf8019"></a>**8019** | Disable stack collection for the exception ring buffer. Trace Flag 8019 has no effect if Trace Flag 8018 is turned on.<br /><br />**Warning:** When you use this trace flag, the information that is available for you to diagnose performance and functional problems with [!INCLUDE [ssNoVersion](../../includes/ssnoversion-md.md)] is greatly reduced.<br /><br />**Scope:** Global only. |
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| <a id="tf8020"></a>**8020** | Disable working set monitoring. [!INCLUDE [ssNoVersion](../../includes/ssNoVersion-md.md)] uses the size of the working set when it receives global memory state signals from the operating system. Trace Flag 8020 removes the size of the working set memory from consideration when [!INCLUDE [ssNoVersion](../../includes/ssnoversion-md.md)] interprets the global memory state signals. If you use this trace flag incorrectly, heavy paging might occur, and the performance might be poor. Therefore, contact Microsoft Support before you turn on Trace Flag 8020. You can turn on Trace Flag 8020 only at startup.<br /><br />**Scope:** Global only. |
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| <a id="tf8026"></a>**8026** | [!INCLUDE [ssNoVersion](../../includes/ssNoVersion-md.md)] clears a dump trigger after generating the dump once. If used with Trace Flag 2551 or Trace Flag 2544, the option indicating the largest memory dump is honored. For more information, see [Filtered dumps](/troubleshoot/sql/tools/use-sqldumper-generate-dump-file#filtered-dumps).<br /><br />**Scope:** Global only. |
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| <a id="tf8032"></a>**8032** | Reverts the cache limit parameters to the [!INCLUDE [ssVersion2005](../../includes/ssversion2005-md.md)] setting, which in general allows caches to be larger. Use this setting when frequently reused cache entries don't fit into the cache and when the [optimize for ad hoc workloads Server Configuration Option](../../database-engine/configure-windows/optimize-for-ad-hoc-workloads-server-configuration-option.md) has failed to resolve the problem with plan cache.<br /><br />**Warning:** Trace Flag 8032 can cause poor performance if large caches make less memory available for other memory consumers, such as the buffer pool.<br /><br />**Scope:** Global only. |
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| <a id="tf8048"></a>**8048** | Converts NUMA partitioned memory objects into CPU partitioned. For more information, see [KB2809338](https://support.microsoft.com/kb/2809338).<br /><br />**Note:** Starting with [!INCLUDE [ssSQL14](../../includes/sssql14-md.md)] Service Pack 2 and [!INCLUDE [sssql16-md](../../includes/sssql16-md.md)], this behavior is dynamic and controlled by the Database Engine.<br /><br />**Scope:** Global only. |
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| <a id="tf8075"></a>**8075** | Reduces [VAS](../../relational-databases/memory-management-architecture-guide.md#changes-to-memory-management-starting-2012-11x-gm) fragmentation when you receive memory page allocation errors on a 64-bit [!INCLUDE [ssSQL11](../../includes/sssql11-md.md)] or [!INCLUDE [ssSQL14](../../includes/sssql14-md.md)]. For more information, see [KB3074434](https://support.microsoft.com/kb/3074434).<br /><br />**Applies to:** [!INCLUDE [ssSQL11](../../includes/sssql11-md.md)], [!INCLUDE [ssSQL14](../../includes/sssql14-md.md)] RTM CU 10, and [!INCLUDE [ssSQL14](../../includes/sssql14-md.md)] Service Pack 1 CU 3. Starting with [!INCLUDE [sssql16-md](../../includes/sssql16-md.md)], this behavior is controlled by the Database Engine and Trace Flag 8075 has no effect.<br /><br />**Scope:** Global only. |

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