Posts Tagged ‘Powershell’

Performance benchmarking with Powershell

I’ve been working on a performance benchmarking project recently to gauge the effect of new releases to our systems. Powershell happens to be very useful gathering various system statistics using the Get-Counter cmdlet. There’s literally a tonne of available counters for everything to disk use, memory usage to sql server specific counters. You can list […]

Send email with Powershell

There’s two methods I often use for sending email in my Powershell scripts. The first uses the Send-MailMessage cmdlet and the second resorts to using the .Net Framework. Why do I use two methods? Well…. ?View Code POWERSHELLSend-MailMessage -To ‘me@here.com’ -From ‘sender@here.com’ -Subject ‘Test Message’ -Body ‘This is a test message.’ -SmtpServer ‘smtp.server.com’; The Send-MailMessage […]

Powershell… Making it difficult for yourself!

Today I was reading the post Powershell is Really Easy… If you know what you’re doing and it really struck a chord with me. A few days ago I discovered the ConvertTo-HTML cmdlet that can easily convert Powershell objects into formatted html pages. As I’ve written a few scripts producing html output, by sticking together […]

Gathering SQL Server Data Cache Information: Part 2

In a previous post I showed how you can collect information on what is held in the data cache. The data collected here was just a simple summary of how much space each database was consuming. While useful we will need more detailed information on what is inside the cache to get a proper handle […]

Gathering SQL Server Data Cache Information

I’m currently building a CMDB at work and I wanted to include a bit of performance data in the information collected. The data cache is probably the biggest consumer of memory within SQL Server so It makes sense to collect this for future analysis. As a start I’m gathering the amount of space each database […]