PSSDIAG On Linux

Kevin Feasel

2017-08-15

Linux

Denzil Ribeiro shows how to use PSSDIAG on a SQL Server on Linux installation:

When analyzing SQL Server performance related issues, customers often have their tools of choice, which can be a feature within the product, a third-party performance monitoring tool, or a home-grown tool that assists in monitoring live performance. For live monitoring, in the SQLCAT lab we use a home grown tool described in this blog. However, when our customers have a performance issue, we, just like support engineers and consultants, can’t always have them ship their third-party tools or associated data, and hence need a way to collect performance related data for post mortem analysis.

PSSDIAG is a popular tool used by Microsoft SQL Server support engineers to collect system data and troubleshoot performance issues. This is a well-known tool for SQL Server on Windows, and we needed equivalent functionality on Linux. PSSDIAG data collection for Linux is now available here. It is a set of bash scripts that collect all the necessary data for troubleshooting performance problems, similar to PSSDiag on Windows.

I haven’t used PSSDIAG outside of a support scenario, but it’s definitely good to know that this is available on Linux.

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