> Usually making a 1 ms query execute in 0.5 ms is a lot harder than making a 10 second query execute in 5 second. Eh, okay... It produces the same reduction i

> Usually making a 1 ms query execute in 0.5 ms is a lot harder than making a 10 second query execute in 5 second. Eh, okay... It produces the same reduction in geometric mean though, right?