Friday, February 24, 2012

Insert Performance Degradation

I am working with SQL Server 7 on win2k server. There was a vb6 ado ODBC
application written accessing this SQL Server 7 db. Unfortunately, through a
series of workstation upgrades, the source code was lost.
Recently, the performance of table inserts degraded significantly. I am
trying figure out as to what is causing it.
I am guessing there is some sort of locking problem going on.
Is there a utility which allows you to trace ODBC activity?
If anyone knows of any other utility or method to diagnose the problem, I
would greatly appreciate help.
Thanks in advance
If you think there is some locking, blocking going on then
you likely want to monitor this in SQL Server. You can start
by using the system stored procedures sp_lock, sp_who2 and
querying master..sysprocesses.
You may also want to take a look at the following article:
INF: How to Monitor SQL Server 7.0 Blocking
http://support.microsoft.com/?id=251004
-Sue
On Thu, 17 Feb 2005 08:39:09 -0800, "RG"
<RG@.discussions.microsoft.com> wrote:

>I am working with SQL Server 7 on win2k server. There was a vb6 ado ODBC
>application written accessing this SQL Server 7 db. Unfortunately, through a
>series of workstation upgrades, the source code was lost.
>Recently, the performance of table inserts degraded significantly. I am
>trying figure out as to what is causing it.
>I am guessing there is some sort of locking problem going on.
>Is there a utility which allows you to trace ODBC activity?
>If anyone knows of any other utility or method to diagnose the problem, I
>would greatly appreciate help.
>Thanks in advance

No comments:

Post a Comment