?
Solved

query to check on memory pressure provided by Mcsft

Posted on 2011-03-03
1
Medium Priority
?
923 Views
Last Modified: 2012-05-11
I just look at this query guven by mcst from this link http://support.microsoft.com/kb/918483, but I have difficulties to understand how to interpret data from this dmv results.
I ran this one server and it return me many results with

RESOURCE_MEMPHYSICAL_LOW
RESOURCE_MEM_STEADY_HIGH




SELECT CONVERT (varchar(30), GETDATE(), 121) as runtime,
DATEADD (ms, -1 * (sys.ms_ticks - a.[Record Time]), GETDATE()) AS Notification_time,  
 a.* , sys.ms_ticks AS [Current Time]
 FROM 
 (SELECT x.value('(//Record/ResourceMonitor/Notification)[1]', 'varchar(30)') AS [Notification_type], 
 x.value('(//Record/MemoryRecord/MemoryUtilization)[1]', 'bigint') AS [MemoryUtilization %], 
 x.value('(//Record/MemoryRecord/TotalPhysicalMemory)[1]', 'bigint') AS [TotalPhysicalMemory_KB], 
 x.value('(//Record/MemoryRecord/AvailablePhysicalMemory)[1]', 'bigint') AS [AvailablePhysicalMemory_KB], 
 x.value('(//Record/MemoryRecord/TotalPageFile)[1]', 'bigint') AS [TotalPageFile_KB], 
 x.value('(//Record/MemoryRecord/AvailablePageFile)[1]', 'bigint') AS [AvailablePageFile_KB], 
 x.value('(//Record/MemoryRecord/TotalVirtualAddressSpace)[1]', 'bigint') AS [TotalVirtualAddressSpace_KB], 
 x.value('(//Record/MemoryRecord/AvailableVirtualAddressSpace)[1]', 'bigint') AS [AvailableVirtualAddressSpace_KB], 
 x.value('(//Record/MemoryNode/@id)[1]', 'bigint') AS [Node Id], 
 x.value('(//Record/MemoryNode/ReservedMemory)[1]', 'bigint') AS [SQL_ReservedMemory_KB], 
 x.value('(//Record/MemoryNode/CommittedMemory)[1]', 'bigint') AS [SQL_CommittedMemory_KB], 
 x.value('(//Record/@id)[1]', 'bigint') AS [Record Id], 
 x.value('(//Record/@type)[1]', 'varchar(30)') AS [Type], 
 x.value('(//Record/ResourceMonitor/Indicators)[1]', 'bigint') AS [Indicators], 
 x.value('(//Record/@time)[1]', 'bigint') AS [Record Time]
 FROM (SELECT CAST (record as xml) FROM sys.dm_os_ring_buffers 
 WHERE ring_buffer_type = 'RING_BUFFER_RESOURCE_MONITOR') AS R(x)) a 
CROSS JOIN sys.dm_os_sys_info sys
ORDER BY a.[Record Time] ASC

Open in new window

0
Comment
Question by:motioneye
[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
1 Comment
 
LVL 15

Accepted Solution

by:
Aaron Shilo earned 2000 total points
ID: 35027862
read this to get explenation for each column in view.

http://msdn.microsoft.com/en-us/library/bb510747.aspx
0

Featured Post

On Demand Webinar: Networking for the Cloud Era

Ready to improve network connectivity? Watch this webinar to learn how SD-WANs and a one-click instant connect tool can boost provisions, deployment, and management of your cloud connection.

Question has a verified solution.

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

In this article we will learn how to fix  “Cannot install SQL Server 2014 Service Pack 2: Unable to install windows installer msi file” error ?
In part one, we reviewed the prerequisites required for installing SQL Server vNext. In this part we will explore how to install Microsoft's SQL Server on Ubuntu 16.04.
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…
Via a live example, show how to backup a database, simulate a failure backup the tail of the database transaction log and perform the restore.

801 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