The Transaction Performance Evaluation report in SQL Server Administration Studio helps you evaluate if In-Memory OLTP will improve your database application's efficiency. The report also indicates how much work you need to do to enable In-Memory OLTP in your software. After you determine a disk-primarily based table to port to In-Memory OLTP, you should utilize the Memory Optimization Advisor, to help you migrate the table. Equally, the Native Compilation Advisor will enable you to port a saved process to a natively compiled saved process. For details about migration methodologies, see In-Memory OLTP - Widespread Workload Patterns and Memory Wave Migration Considerations. The Transaction Efficiency Analysis report is run straight towards the production database, or a take a look at database with an active workload that is much like the production workload. Analyze your workload to determine hot spots the place In-Memory OLTP can potentially assist to improve efficiency. The Transaction Efficiency Evaluation report recommends tables and stored procedures that may benefit most from conversion to In-Memory OLTP. Provide help to plan and execute your migration to In-Memory OLTP.

The migration path from a disk based table to a memory-optimized desk could be time consuming. The Memory-Optimization Advisor helps you determine the incompatibilities in your table that it's essential to take away earlier than transferring the table to In-Memory OLTP. The Memory-Optimization Advisor also helps you perceive the impact that the migration of a table to a memory-optimized table will have in your software. You can see in case your utility would benefit from In-Memory OLTP, whenever you wish to plan your migration to In-Memory Wave focus enhancer OLTP, and every time you're employed to migrate a few of your tables and stored procedures to In-Memory OLTP. The efficiency of a database system depends on a selection of factors, not all of which the transaction performance collector can observe and measure. Therefore, the transaction performance evaluation report doesn't assure actual efficiency gains will match its predictions, if any predictions are made. The Transaction Performance Evaluation report and the migration advisors are put in as part of SQL Server Management Studio (SSMS) when you choose Management Instruments-Fundamental or Administration Instruments-Advanced when you set up SQL Server, or once you Download SQL Server Management Studio.

You possibly can generate transaction performance analysis experiences in Object Explorer by proper-clicking on the database, selecting Experiences, then Normal Reviews, after which Transaction Performance Evaluation Overview. The database needs to have an lively workload, or a recent run of a workload, with a view to generate a meaningful analysis report. This section features a single desk that exhibits the statistics that have been collected about scans on the database table. Percent of total accesses. The share of scans and seeks on this table with respect to the activity of your entire database. The higher this percentage, the more heavily used the desk is in comparison with different tables in the database. Lookup Statistics/Vary Scan Statistics. This column information the variety of point lookups and vary scans (index scans and desk scans) performed on the table throughout profiling. Common per transaction is an estimate. This section includes a desk that reveals contention on the database table.

For Memory Wave more info regarding database latches and locks, please see Locking Structure. Percent of complete waits. The percentage of latch and lock waits on this database desk in comparison with activity of the database. The higher this proportion, the extra heavily used the table is compared to different tables within the database. Latch Statistics. These columns document the number of latch waits for queries involving for this table. For information on latches, see Latching. The higher this number, the extra latch contention on the table. Lock Statistics. This group of columns file the variety of web page lock acquisitions and waits for queries for this table. For more information on locks, see Understanding Locking in SQL Server. The extra waits, the more lock contention on the table. This section features a table that exhibits the issue of changing this database desk to a memory-optimized table. The next issue ranking signifies more difficultly to convert the table. To see particulars to convert this database table, please use the Memory Optimization Advisor.

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Pub: 25 Oct 2025 10:03 UTC

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