usp_WhatsUp
Purpose: Understand what's up with your SQL Server and get all sorts of useful troubleshooting information such as:
- A snapshot on running sessions/requests;
- Current blocking information;
- Optionally, SP/Query/Trigger/Function execution stats.
In the output, you will find the following information in 6 sections:
- Uptime Information
- Running Sessions/Requests Report including resource usage, running statement, execution plan, blocking resource, waits and other relevant information.
- Waiter and Blocking Report, including information on head blocker and blocking chains.
- Stored procedure execution statistics.
- Query execution statistics.
- Trigger execution statistics.
- Function execution statistics.
Change log:
- 2012-09-10 Added extra information
- 2013-02-02 Added extra information
- 2013-04-12 Added page type information (PFS; GAM or SGAM) when wait type is PAGELATCH_ or PAGEIOLATCH_ .
- 2013-05-23 Fixed parse page issue
- 2013-09-16 Added mem grants information
- 2013-10-17 Added statements to blocking and blocked sections, fixed head blocker info
- 2013-12-09 Fixed blocking section showing non-blocked sessions also
- 2014-02-04 Fixed conversion issue with blocking section
- 2014-04-09 Added information to blocking section, and fixed conversion issue
- 2014-12-09 Handle illegal characters in XML conversion
- 11/16/2016 Added support for SQL Server 2016 SP1 and live query plan snapshot.
- 12/2/2016 Fixed transport-level error issue with SQL Server 2016 SP1.
- 2/16/2016 Added NOLOCK hints.
- 3/28/2017 Fixed missing characters in offset fetches.
- 10/11/2017 Commented out stored procedure/query stats section to optimize for in-flight requests.
- 10/20/2017 Added Query stats section and support for sys.dm_exec_query_statistics_xml.
- 04/02/2019 Added support for sys.dm_exec_query_plan_stats and trigger/function stats section.
- 04/08/2019 Made into a stored procedure usp_whatsup instead of adhoc script for ease of use.