Opinion: Make sure monitoring isn't causing your SQL Server performance issue

added by DotNetKicks
9/3/2019 1:20:13 PM

1 Kicks, 147 Views

There's a well-known effect that's often described in physics as the Observer effect. The argument is that whenever you measure things, you invariably alter them. The simple example given in Wikipedia is that it's pretty hard to check the pressure of a tire (tyre) on a car, without letting at least some air out.