Andrei Lepikhov <a.lepik...@postgrespro.ru> writes:
> To be clear. In [1], I mentioned we can perform micro-benchmarks and
> structure costs of operators. At least for fixed-length operators, it is
> relatively easy.
I repeat what I said: this is a fool's errand. You will not get
trustworthy results even for the cases you measured, let alone
all the rest. I'd go as far as to say I would not believe your
microbenchmarks, because they would only apply for one platform,
compiler, backend build, phase of the moon, etc.
regards, tom lane
