Comments on: SQL SERVER – Introduction to Wait Stats and Wait Types – Wait Type – Day 1 of 28 http://blog.sqlauthority.com/2011/02/01/sql-server-introduction-to-wait-stats-and-wait-types-wait-type-day-1-of-28/ SQL, SQL Server, MySQL, Big Data and NoSQL Tue, 18 Jun 2013 01:32:17 +0000 hourly 1 http://wordpress.com/ By: SQL SERVER – Weekly Series – Memory Lane – #015 « SQL Server Journey with SQL Authority http://blog.sqlauthority.com/2011/02/01/sql-server-introduction-to-wait-stats-and-wait-types-wait-type-day-1-of-28/#comment-419688 Sat, 09 Feb 2013 01:31:00 +0000 http://blog.sqlauthority.com/?p=11445#comment-419688 [...] Introduction to Wait Stats and Wait Types – Wait Type – Day 1 of 28 [...]

]]> By: Eric http://blog.sqlauthority.com/2011/02/01/sql-server-introduction-to-wait-stats-and-wait-types-wait-type-day-1-of-28/#comment-407159 Sun, 13 Jan 2013 08:55:31 +0000 http://blog.sqlauthority.com/?p=11445#comment-407159 I have two rows of data executing your query:

DIRTY_PAGE_POLL 429790 46,49.96 49.96
HADR_FILESTREAM_IOMGR_IOCOMPLETION 429754.36 49.95 99.91

Would you please let me know what do they mean. Thanks.

]]> By: carla abanes (@carlingdoodling) http://blog.sqlauthority.com/2011/02/01/sql-server-introduction-to-wait-stats-and-wait-types-wait-type-day-1-of-28/#comment-353479 Thu, 27 Sep 2012 06:05:44 +0000 http://blog.sqlauthority.com/?p=11445#comment-353479 this is what i got
ONDEMAND_TASK_QUEUE 54205.45 99.75 99.75

]]> By: Taruna http://blog.sqlauthority.com/2011/02/01/sql-server-introduction-to-wait-stats-and-wait-types-wait-type-day-1-of-28/#comment-350364 Tue, 18 Sep 2012 09:40:42 +0000 http://blog.sqlauthority.com/?p=11445#comment-350364 W1 and W2 are the alias names for Waits and we are joining Waits table with the Waits table again by giving two alias names viz W1 and W2 it on the column rn.
Hence W2.rn<=W1.rn is given to avoid the same matching values coming again and again.

]]> By: Roman http://blog.sqlauthority.com/2011/02/01/sql-server-introduction-to-wait-stats-and-wait-types-wait-type-day-1-of-28/#comment-335602 Wed, 22 Aug 2012 14:17:27 +0000 http://blog.sqlauthority.com/?p=11445#comment-335602 what is the meaning of joining CTE waits to itself on:
W2.rn <= W1.rn

I just can't figure it out.
Thank you in advance.
Roman.

]]> By: SQL SERVER – TRACEWRITE – Wait Type – Wait Related to Buffer and Resolution « Journey to SQLAuthority http://blog.sqlauthority.com/2011/02/01/sql-server-introduction-to-wait-stats-and-wait-types-wait-type-day-1-of-28/#comment-180990 Thu, 20 Oct 2011 01:31:33 +0000 http://blog.sqlauthority.com/?p=11445#comment-180990 [...] type and I recommend that you ignore it too. However, the DBA who ran the script mentioned in my very first blog still found this wait type on the top as I did not include this wait type in the exclusion list.  [...]

]]> By: John Sansom http://blog.sqlauthority.com/2011/02/01/sql-server-introduction-to-wait-stats-and-wait-types-wait-type-day-1-of-28/#comment-117053 Mon, 07 Feb 2011 14:59:55 +0000 http://blog.sqlauthority.com/?p=11445#comment-117053 Brilliant topic and looking forward to reading more!

I have often found the documentation for the Wait Types that I have referenced to be vague and well to be honest just not that helpful. I’m hoping that this series will add some meat to the bones.

]]> By: Glenn Berry http://blog.sqlauthority.com/2011/02/01/sql-server-introduction-to-wait-stats-and-wait-types-wait-type-day-1-of-28/#comment-115596 Wed, 02 Feb 2011 00:51:13 +0000 http://blog.sqlauthority.com/?p=11445#comment-115596 I too will be interested to see your 28 blog posts about this subject. It will be a lot of work, but it will be good for you !

]]> By: nish http://blog.sqlauthority.com/2011/02/01/sql-server-introduction-to-wait-stats-and-wait-types-wait-type-day-1-of-28/#comment-115541 Tue, 01 Feb 2011 14:01:54 +0000 http://blog.sqlauthority.com/?p=11445#comment-115541 1 of 28.. Fantastic to see 28 posts on this topic….

Thanks a lot

]]> By: Paul Randal http://blog.sqlauthority.com/2011/02/01/sql-server-introduction-to-wait-stats-and-wait-types-wait-type-day-1-of-28/#comment-115453 Tue, 01 Feb 2011 02:19:18 +0000 http://blog.sqlauthority.com/?p=11445#comment-115453 Looking forward to seeing what you come up with.

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