---
title: "SQL Server XTP Transaction Log | Microsoft Docs"
ms.custom: ""
ms.date: "03/14/2017"
ms.prod: sql
ms.prod_service: "database-engine"
ms.reviewer: ""
ms.technology: performance
ms.topic: conceptual
ms.assetid: d16491ef-4a25-4e02-88a7-ab7c0812904a
author: julieMSFT
ms.author: jrasnick
---
# SQL Server XTP Transaction Log
[!INCLUDE[appliesto-ss-xxxx-xxxx-xxx-md](../../includes/appliesto-ss-xxxx-xxxx-xxx-md.md)]

  The SQL Server XTP Transaction Log performance object contains counters related to In-Memory OLTP transaction log activity in [!INCLUDE[ssNoVersion](../../includes/ssnoversion-md.md)].  
  
 This table describes the **SQL Server XTP Transaction Log** counters.  
  
|Counter|Description|  
|-------------|-----------------|  
|**Log bytes written/sec**|The number of bytes written to the [!INCLUDE[ssNoVersion](../../includes/ssnoversion-md.md)] transaction log by the In-Memory OLTP engine (on average), per second.|  
|**Log records written/sec**|The number of records written to the [!INCLUDE[ssNoVersion](../../includes/ssnoversion-md.md)] transaction log by the In-Memory OLTP engine (on average), per second.|  
  
## See Also  
 [SQL Server XTP (In-Memory OLTP) Performance Counters](../../relational-databases/performance-monitor/sql-server-xtp-in-memory-oltp-performance-counters.md)