On 07/24/2014 10:22 PM, Borodin Vladimir wrote:
> Hi all.
>
> I have a database with quiet heavy writing load (about 20k tps, 5k of
> which do writes). And I see lots of writing I/O (I mean amount of data,
> not iops) to this database, much more than I expect. My question is how
> can I debug what
Hi all.
I have a database with quiet heavy writing load (about 20k tps, 5k of which do
writes). And I see lots of writing I/O (I mean amount of data, not iops) to
this database, much more than I expect. My question is how can I debug what for
backend processes do lots of writes to the $PGDATA/b