I was testing with number of workers starting at 0. The 0 case is (in theory) equivalent to master branch. But I should certainly compare to the master branch, you are right. Will do that shortly.
On Wed, 17 Feb 2016 12:26:05 -0800 Peter Geoghegan <p...@heroku.com> wrote: > On Wed, Feb 17, 2016 at 7:55 AM, Constantin S. Pan <kva...@gmail.com> > wrote: > > 4. Hit the 8x speedup limit. Made some analysis of the reasons (see > > the attached plot or the data file). > > Did you actually compare this to the master branch? I wouldn't like to > assume that the one worker case was equivalent. Obviously that's the > really interesting baseline. > > -- Sent via pgsql-hackers mailing list (firstname.lastname@example.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers