Liferay Performance Tips – Page Load Caching

I recently came across a unique issue with a client.  I was working on some performance optimizations due to latency on page load.  I found an interesting issue around caching and this inspired my blog.  Without giving any specific details, the client...

IO, IO it’s off to work we go.

When we focus on IO performance for SQL Server it is vitally important to understand the architecture of the disk subsystem.  Typically, a DBA will focus on Disk Queue Length as the primary measure of IO performance; however, in a Storage Area Network (SAN)...

When brains are needed, brawn won’t help.

The truth of this Yiddish proverb has been repeatedly reveled to me in both my personal and professional lives. Professionally, I cannot begin to count the number of client’s with whom I have worked who have tried to solve a SQL Server performance issue with more...