The Value Of Live Query Stats In SSMS

Rob Farley exlaims his appreciation of Live Query Stats in SQL Server Management Studio:

wrote about Live Query Statistics within SSMS a while back – and even presented at conferences about how useful it is for understanding how queries run…

…but what I love is that at customers where I have long-running queries to deal with, I can keep an eye on the queries as they execute. I can see how the Actuals are forming, and quickly notice whether the iterations in a Nested Loop are going to be unreasonable, or whether I’m happy enough with things. I don’t always want to spend time tuning a once-off query, but if I run it with LQS turned on, I can easily notice if it’s going to be ages before I see any rows back, see any blocking operators that are going to frustrate me, and so on.

I don’t use it often, but when I do, I typically learn something interesting about the query I’m running.

Related Posts

Management Studio 18 Preview 5 Released

Dinakar Nethi announces a new public preview of SQL Server Management Studio 18: We are very excited to announce the release of Public Preview 5 of SQL Server Management Studio (SSMS) 18.0. This release has a number of new features and capabilities and several bug fixes across SQL Server Management Objects (SMO), UI, etc. You […]

Read More

Automatically Enabling SQLCMD Mode In SSMS

Greg Low shows how to have every Management Studio tab open in SQLCMD mode: Note the :CONNECT command is used to connect to another server. Because everything else works pretty much the same, and you get a whole lot of additional options, you might choose to open all your new queries in SQLCMD mode. That’s […]

Read More

Categories

April 2018
MTWTFSS
« Mar May »
 1
2345678
9101112131415
16171819202122
23242526272829
30