Capturing Blocking Information

Erin Stellato shows us how to capture details when processes are blocked:

To view the output from extended events you can open the .xel file in Management Studio or query the data using the sys.fn_xe_file_target_read_file function. I typically prefer the UI, but there’s currently no great way to copy the blocking report text and view it in the format you’re used to.  But if you use the function to read and parse the XML from the file, you can…

If you can’t buy a tool which monitors long-term blocking, you can still build it yourself pretty easily.

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Getting Wait Info From Extended Events

Grant Fritchey shows how to get wait information for particular sessions from the system_health extended event: On your servers, any of them that are SQL Server 2008 or newer, right now, unless you’ve performed actions to prevent this, you’re running the Extended Events system_health session. It’s just happening, currently, on all your servers. Nothing you need […]

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Hidden Extended Events: The Debug Events

Jess Pomfret goes looking for Extended Events relating to the transaction log: I was troubleshooting an issue last week which led to me firing up extended events to look at records being written to the transaction log, I typed into the search bar ‘Transaction’ hoping to find something that would do the trick and didn’t […]

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