Solved

The sys.dm_xe_map_values, why it can see Reasons for Statement Recompilation

Posted on 2013-12-15
6
239 Views
Last Modified: 2013-12-23
Dear all,

someone said this MS SQL SP, sys.dm_xe_map_values, can help to check out the reason of Statement Recompilation, how it can be done by that SP?
0
Comment
Question by:marrowyung
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 3
  • 3
6 Comments
 
LVL 43

Expert Comment

by:Eugene Z
ID: 39722690
sys.dm_xe_map_values system view:
Returns a mapping of internal numeric keys to human-readable text.
http://technet.microsoft.com/en-us/library/bb630350.aspx

try:

SELECT d.name,d.map_key,d.map_value
FROM sys.dm_xe_map_values   d
WHERE d.name = N'statement_recompile_cause'
ORDER BY d.map_key

Open in new window

0
 
LVL 1

Author Comment

by:marrowyung
ID: 39723301
then what should I look at ?

the most busiest DB system return nothing by that query .
0
 
LVL 1

Author Comment

by:marrowyung
ID: 39723303
I don't think that link tell enought information how that view.
0
Free eBook: Backup on AWS

Everything you need to know about backup and disaster recovery with AWS, for FREE!

 
LVL 43

Expert Comment

by:Eugene Z
ID: 39725324
Can you please clarify your question?
You asked about the system view sys.dm_xe_map_values (BTW: it is not stored procedure )

The answer was provided.
No please tell what is the issue? what are you checking?
0
 
LVL 1

Author Comment

by:marrowyung
ID: 39725919
as I said, I don't understand that answer and can't see why it is related.
0
 
LVL 43

Accepted Solution

by:
Eugene Z earned 500 total points
ID: 39726261
<The sys.dm_xe_map_values, why it can see Reasons for Statement Recompilation>?

again: because of it is System sql server view that shows info based on the collected from last restart detail. It is how sql server works

Dynamic management views and functions return internal, implementation-specific state data. Their schemas and the data they return may change in future releases of SQL Server.
http://technet.microsoft.com/en-us/library/ms188754.aspx

----
0

Featured Post

Guide to Performance: Optimization & Monitoring

Nowadays, monitoring is a mixture of tools, systems, and codes—making it a very complex process. And with this complexity, comes variables for failure. Get DZone’s new Guide to Performance to learn how to proactively find these variables and solve them before a disruption occurs.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Why is this different from all of the other step by step guides?  Because I make a living as a DBA and not as a writer and I lived through this experience. Defining the name: When I talk to people they say different names on this subject stuff l…
How to leverage one TLS certificate to encrypt Microsoft SQL traffic and Remote Desktop Services, versus creating multiple tickets for the same server.
Familiarize people with the process of utilizing SQL Server functions from within Microsoft Access. Microsoft Access is a very powerful client/server development tool. One of the SQL Server objects that you can interact with from within Microsoft Ac…
Familiarize people with the process of retrieving data from SQL Server using an Access pass-thru query. Microsoft Access is a very powerful client/server development tool. One of the ways that you can retrieve data from a SQL Server is by using a pa…

705 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question