Dimitri Fontaine wrote:
> Heikki Linnakangas <heikki.linnakangas@enterprisedb.com> writes:
> > I don't see the point of the sort-by-relpages code. The order the objects
> > are dumped should be irrelevant, as long as you obey the restrictions
> > dictated by dependencies. Or is it only needed for the multiple-target-dirs
> > feature? Frankly I don't see the point of that, so it would be good to cull
> > it out at least in this first stage.
>
> >From the talk at CHAR(10), and provided memory serves, it's an
> optimisation so that you're doing largest file in a process and all the
> little file in other processes. In lots of case the total pg_dump
> duration is then reduced to about the time to dump the biggest files.
Seems there should be a comment in the code explaining why this is being
done.
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
+ It's impossible for everything to be true. +