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SQL Server 2016 Developer's Guide

You're reading from  SQL Server 2016 Developer's Guide

Product type Book
Published in Mar 2017
Publisher Packt
ISBN-13 9781786465344
Pages 616 pages
Edition 1st Edition
Languages
Authors (3):
Miloš Radivojević Miloš Radivojević
Profile icon Miloš Radivojević
Dejan Sarka Dejan Sarka
Profile icon Dejan Sarka
William Durkin William Durkin
Profile icon William Durkin
View More author details
Toc

Table of Contents (21) Chapters close

SQL Server 2016 Developer's Guide
Credits
About the Authors
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface
1. Introduction to SQL Server 2016 2. Review of SQL Server Features for Developers 3. SQL Server Tools 4. Transact-SQL Enhancements 5. JSON Support in SQL Server 6. Stretch Database 7. Temporal Tables 8. Tightening the Security 9. Query Store 10. Columnstore Indexes 11. Introducing SQL Server In-Memory OLTP 12. In-Memory OLTP Improvements in SQL Server 2016 13. Supporting R in SQL Server 14. Data Exploration and Predictive Modeling with R in SQL Server

Perfmon counters


SQL Server also provides perfmon counters for the In-Memory OLTP engine. However, perfmon is a much older technology than Extended Events and has certain limitations that prevent it from exposing all the details that Extended Events can. Be as it may, it is still possible to collect certain information on the In-Memory OLTP engine.

A T-SQL query to return a list of the perfmon counters that are available for the In-Memory OLTP engine would be:

SELECT object_name, 
    counter_name 
FROM sys.dm_os_performance_counters 
WHERE object_name LIKE '%XTP%'; 

Assistance in migrating to In-memory OLTP

Now that we have explored the possibilities that memory-optimized tables offer, it would be fantastic to be able to somehow evaluate our existing databases. Ideally, this evaluation would show how many tables or stored procedures could potentially be converted from traditional disk-based objects into ultra-fast memory-optimized objects.

Luckily for us, Microsoft has also...

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