Mar 202017
 

On Thursday, March 23rd, at 2pm Eastern, I will be hosting a webinar with Argenis Fernandez from Pure Storage where we will talk about infrastructure challenges as organizations start to adopt SQL Server’s in-memory features, such as In-Memory OLTP and Columnstore Indexes.

Details: The in-memory features that accompany modern versions of SQL Server, such as In-Memory OLTP and columnstore indexes, are some of the most ground-breaking and exciting enhancements to SQL Server in recent memory. However, have you explored these features and found that the performance boosts are not quite as great as advertised? The dependencies on a blazing fast infrastructure underneath SQL Server have never been higher. While these features are lightning fast when used appropriately, the speed of the infrastructure underneath, mostly CPU, memory, and storage, can hold back the performance of these features. Join David Klee, Heraflux Technologies, and Argenis Fernandez, Pure Storage, to learn how to leverage these features to boost your database performance, detect and diagnose any infrastructure performance issues that might exist, and learn about possible long-term improvements to your infrastructure that can safeguard your performance for years!

Register for this exciting webinar here! I look forward to seeing you all there!

May 222015
 

memory-ramA few weeks ago, while at the incredible SQL Saturday Madison, I had a great discussion with a few of the other speakers about SQL Server VM-level memory counters and their (lack of) validity on the actual memory usage properties of the SQL Server engine. A while back, I blogged about this but I want to revisit it here.

VM-level memory counters simply cannot be trusted for SQL Server workloads at this time. Period. VM memory counters are not application aware, and as a result, are not aware of the way that in-guest applications use memory.

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