article thumbnail

SQL Server I/O Basics Chapter #2

SQL Server According to Bob

As ​​ the ​​ administrator of a SQL Server 2005 installation, ​​ you will find that ​​ visibility into ​​ the ​​ SQL Server ​​ I/O ​​ subsystem ​​ has been ​​ significantly increased.

Servers 40
article thumbnail

The Surprising Effectiveness of Non-Overlapping, Sensitivity-Based Performance Models

John McCalpin

The presentation discusses a family of simple performance models that I developed over the last 20 years — originally in support of processor and system design at SGI (1996-1999), IBM (1999-2005), and AMD (2006-2008), but more recently in support of system procurements at The Texas Advanced Computing Center (TACC) (2009-present).

article thumbnail

The 2-second Website

MachMetrics

Obviously, you don’t need to make your website look like it’s from 2005. However, you can follow all of the tips above to ensure that your images have a minimal impact on your site speed. Outside of the simplicity of each of these sites, they’re not doing anything else radical to ensure site speed.

Website 57