Re: less than 2 sec for response - possible? - Mailing list pgsql-performance

>>> The difference is - you're fetching\grouping 8 times less rows than I:
>
> Huh? The explain output certainly doesn't show that.

Why not?

My output:
Buffers: shared hit=1486949

Torsten's output:
Buffers: shared hit=155711

This is amount of rows fetched for further processing (when all data is
in memory), isn't it?