> Curt Sampson <cjs@cynic.net> writes:
> > Grabbing bigger chunks is always optimal, AFICT, if they're not
> > *too* big and you use the data. A single 64K read takes very little
> > longer than a single 8K read.
>
> Proof?
Long time ago I tested with the 32k block size and got 1.5-2x speed up
comparing ordinary 8k block size in the sequential scan case.
FYI, if this is the case.
--
Tatsuo Ishii
