Re: Tomas Vondra
> 1) right after opening a connection, I get this
>
> test=# select numa_node, count(*) from pg_buffercache_numa group by 1;
> numa_node | count
> -----------+-------
> 0 | 290
> -2 | 32478
Does that mean that the "touch all pages" logic is missing in some
code paths?
But even with that, it seems to be able to degenerate again and
accepting -2 in the regression tests would be required to make it
stable.
Christoph
