Re: Uh, I change my mind about commit_delay + commit_siblings (sort of)

Peter Geoghegan <peter@2ndquadrant.com>

From: Peter Geoghegan <peter@2ndquadrant.com>

To: Tom Lane <tgl@sss.pgh.pa.us>

Cc: Simon Riggs <simon@2ndquadrant.com>, Robert Haas <robertmhaas@gmail.com>, PG Hackers <pgsql-hackers@postgresql.org>

Date: 2012-05-31T15:26:48Z

Lists: pgsql-hackers

On 31 May 2012 16:23, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Simon Riggs <simon@2ndQuadrant.com> writes:
>> In what way is it possibly destabilising?
>
> I'm prepared to believe that it only affects performance, but it could
> be destabilizing to that.  It needs proper review and testing, and the
> next CF is the right environment for that to happen.

It couldn't possibly be as destabilising to performance as
commit_delay was in 9.1.

-- 
Peter Geoghegan       http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training and Services