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Performance Tuning Using Extended Events: Part 1


Performance Tuning Using Extended Events: Part 1

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bdavey
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Comments posted to this topic are about the item Performance Tuning Using Extended Events: Part 1
andrewv04
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bdavey - Wednesday, April 19, 2017 10:53 PM
Comments posted to this topic are about the item Performance Tuning Using Extended Events: Part 1
First, thank for the great article.
So when can we expect parts 2 & 3 bdavey?
bdavey
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Thanks andrew04.
The next part is coming out next Thursday and the final one on the Thursday after that.
kris386
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So I've been thinking about and wanting to use XE for a while but as yet have not gotten comfortable enough with them to use them in production instances. Are these four sessions lightweight enough to leave running all the time on production boxes like one might with Perfmon counters or are they the type of thing you enable after the fact to perform more effective troubleshooting?
bdavey
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Hi kris386,
I've been using these xe's for many years on my production oltp & olap servers and have not had any issues. They are light weight and I wouldn't expect you to have any problems.
kris386
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Very cool. I'll give this a go on a few servers and see how things work out.

BTW, in the beginning of your post under the file size discussion you mention a total of
3/4TB of event data

Should that not be 3/4GB?

Thank you for a solid series of posts.
bdavey
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kris386 - Thursday, May 25, 2017 9:18 AM
Very cool. I'll give this a go on a few servers and see how things work out.

BTW, in the beginning of your post under the file size discussion you mention a total of
3/4TB of event data

Should that not be 3/4GB?

Thank you for a solid series of posts.

Yep, you are right. It should be 3/4 GB.
Thanks for the catch and I'm glad you found this useful.

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