Pierre Neidhardt <mail@ambrevar.xyz> writes:

>   Result: Takes between 20 and 2 minutes to complete and the result is
>   32 MiB big.  (I don't know why the timing varies.)

Typo: 20 _seconds_ to 2 minutes!  So it's faster than SQL by 1 or 2 orders of magnitude.

-- 
Pierre Neidhardt
https://ambrevar.xyz/