Performance Monitoring

Technical Article

Extended Events Max Dispatch Latency

  • DatabaseWeekly

The max_dispatch_latency property is the maximum duration that an event, once captured, would reside in the buffer before written to the target. The default for this property is 30 seconds, which is fine in practice but for live demos you can consider reducing it (minimum is 1 second).

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2019-05-31

External Article

Automating Performance Monitor Statistics Collection for SQL Server and Windows

  • Article

You have about 100 SQL Servers installed in your production environment. You have performance problems on few of the servers, but they happen during the time when you are not watching the servers. So, how can you automate performance statistics collection on all the servers around the clock so we have the statistics for 24/7/365.

2009-07-08

3,919 reads

External Article

Investigating SQL Server 2008 Wait Events with XEVENTS

  • Article

Some reasons for the slow-running of database applications aren't obvious. Occasionally, even the profiler won't tell you enough to remedy a problem, especially when a SQL Statement is being forced to wait. Now, in SQL Server 2008, come XEvents, which allow you to look at those waits that are slowing your SQL Statements. Mario Broodbakker continues his series about SQL Server Wait Events

2008-07-30

2,343 reads

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Question of the Day

Counting Bits II

What is the result of this query in SQL Server 2022+?

select bit_count('7')

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