I'm doing some performance reviews and wish to know what tables SQL has
pinned in memory and which ones have are loaded through usage ...
Is there a way ?
Thanks,
Craig
3  3332 
Not AFAIK.
However, you can use DBCC MEMUSAGE to list the top 20 objects that are
held in memory. So this would be the top list "through usage".
In general, I would be very cautious with pinning tables. There are only
very few situations in which it is useful to pin a table. In general, it
is best to leave it up to SQL-Server to optimize its memory use.
HTH,
Gert-Jan cs******@dwr.co m wrote:
I'm doing some performance reviews and wish to know what tables SQL has
pinned in memory and which ones have are loaded through usage ...
Is there a way ?
Thanks,
Craig
(cs******@dwr.c om) writes: I'm doing some performance reviews and wish to know what tables SQL has
pinned in memory and which ones have are loaded through usage ...
Is there a way ?
SELECT * FROM sysobjects WHERE objectproperty( id, 'TableIsPinned' ) = 1
I completely share Gert-Jan's recommendation to stay away from DBCC
PINTABLE.
--
Erland Sommarskog, SQL Server MVP, es****@sommarsk og.se
Books Online for SQL Server SP3 at http://www.microsoft.com/sql/techinf...2000/books.asp
Craig,
This query would show the tables that are "marked for pinning".
SQL-Server does not actively load pinned tables into memory. What
pinning will do is retain all the table's pages that were loaded since
startup.
Gert-Jan
Erland Sommarskog wrote:
(cs******@dwr.c om) writes: I'm doing some performance reviews and wish to know what tables SQL has
pinned in memory and which ones have are loaded through usage ...
Is there a way ?
SELECT * FROM sysobjects WHERE objectproperty( id, 'TableIsPinned' ) = 1
I completely share Gert-Jan's recommendation to stay away from DBCC
PINTABLE.
--
Erland Sommarskog, SQL Server MVP, es****@sommarsk og.se
Books Online for SQL Server SP3 at
http://www.microsoft.com/sql/techinf...2000/books.asp
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