1
vote
4answers
707 views

SQL Server Page Life Expectancy sharp drop

I'm trying to put my hands on the reason this SQL Server slows down sporadically. There are no patterns detected so far. It's a SQL Server 2008 R2 running on a Windows Server 2008R2 VM on top of ...
2
votes
1answer
513 views

Reading SQL Performance Counters using PowerShell script

I'm trying create a PS script to read some performance counter about my SQL for my Level 1 partners but I'm having a problem with the instance name. I'm using this code: $computer = "\\\" + ...
4
votes
2answers
109 views

Mirroring and Buffer Page Write/s

Is the "Buffer Manager: Page writes/sec" (* 8 KBytes) a good indicator of how much bandwidth will be used to replicate all databases via Availability Groups? If not, why are these not equivalent? Is ...
3
votes
1answer
453 views

SQL 2008 Server agent cant see perfmon counters

I am trying to create a new SQL server agent alert to capture "SQLServer:General Statistics|Processes Blocked||>|5' but it looks like alert creation GUI is not able to see any perfmon counters as in ...
11
votes
2answers
2k views

When should extended events be used instead of SQL Profiler/perfmon?

The extended events seem like a better technology and less stress on the server, but the SQL Profiler/perfmon has better tooling. Also the extended events seem to have a steeper learning curve. In ...