Viewing 15 posts - 61 through 75 (of 2,640 total)
in actual fact I suspect what you're trying to avoid may be the best method . e.g. less complexity. I seem to remember there were a bunch of commands...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
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September 2, 2011 at 2:08 am
in the sense of conventional cpu you cannot breakdown the 90% into %age per database. cpu is stored as ticks or cycles. Technically you could track back the processid...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
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http://sqlblogcasts.com/blogs/grumpyolddba/
September 2, 2011 at 2:02 am
I had to smile reading your post - stopping devs changing things!! An extremely good practice to my mind.
Anyway CDC and replication are totally different and I can't really see...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
September 1, 2011 at 9:21 am
have a read up on this info from SQL Cat team ( on my website )
http://www.grumpyolddba.co.uk/monitoring/Performance%20Counter%20Guidance%20-%20SQL%20Server.htm
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
September 1, 2011 at 9:06 am
I guess this comes from some kind of monitoring tool?
Most tools attempt to set a threshold , locks is not an easy one to set, for instance I see...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
September 1, 2011 at 9:03 am
Gail's right concerning space, however there's a lot of views that if most of your io occurs in cache then fragmentation on disk doesn't make any difference, especially as in...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
September 1, 2011 at 9:00 am
yup working with msdb is a bit of a black art at times. Can't think the number of times I've thought " why on earth did they do that?" I...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
September 1, 2011 at 8:51 am
It's a tricky one when you have all on one server - gets even more muddy when you're generating stuff from Sharepoint.
I'd take the original post to be a...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
September 1, 2011 at 8:48 am
this is what I use
--
-- Server buffer Cache
--
select isnull(db_name(database_id),'Total') as 'Database Name',
convert(numeric(8,2),count(page_id)/128.0) as Mb
from sys.dm_os_buffer_descriptors with (nolock)
where database_id !=32767
group by database_id
with rollup
order by count(page_id) desc;
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
August 31, 2011 at 4:21 am
It's really difficult to answer this because I think it's a case of what suits your system. I run a sp_updatestats with resample every night at a quiet time, I...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
August 31, 2011 at 4:18 am
well you've introduced the two biggest performance bottlenecks known to man for SQL Server 😀
I hate virtualised SQL Server and in tests I was able to outperform a very expensive...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
August 31, 2011 at 4:09 am
oh yes the "times" - back in sql 2000 I wrote some functions which convert the times into something usable.
USE [msdb]
GO
IF EXISTS (SELECT * FROM sys.objects WHERE object_id...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
August 31, 2011 at 3:56 am
tricky, the problem with "long running" is define what is actually long running, it sort of means you've got to compare back to previous runs to decide if the...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
August 31, 2011 at 3:51 am
no worries - it can be tricky sometimes, I seem to remember one sp which had so many file options and it took me three tries to get the right...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
August 31, 2011 at 3:47 am
As one who would happily describe themselves as well capable of being "snarky", a word I've not heard before, it's not about what might be defined as "dumb" because...
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/
August 31, 2011 at 3:38 am
Viewing 15 posts - 61 through 75 (of 2,640 total)