SQLServer: Why to NOT use “sp_” to name your stored procedures
Upon the release of SQLServer 7, our DBA warned us about naming our stored procedures starting with “sp_”, that it actually decreases performance. I thought he was crazy. “What is he talking about? How could that possibly be true? The name of a stored procedure name decrease performance? Whatever!” I jotted a note to research it when I got a second, just to prove him wrong, but never followed through with it. The good news (for our clients) is that I never used the “sp_” prefix, however.
Well, I ran across this article tonight, which uses an easy example to help explain exactly what causes the performance issue.
Let’s hope this is fixed in SQLServer 2005 J