Erik Darling goes back to the well on a popular and important topic:
One of the most fun parts of my job is telling people that parameter sniffing is a good thing. They’re often shocked, because the phrase has such ominous connotations to developers.
The parameters! They get sniffed! Performance! Something! Stuff!
Parameter sniffing does not mean the sky is falling. Like I’ve said before, if it were such a bad idea, it would have been abandoned.
Read on for more thoughts on the topic.