Re: multiple threads inserting into the same table

Brian Cox <brian.cox@ca.com> writes:
> This is a java app. A thread dump reveals that these 5 threads are all
> asleep on a socket read to postgres (see below).

It seems clear that what you've got isn't a performance problem.
May I suggest taking it to pgsql-jdbc?  The folk there are more likely
to be able to help you figure out what's wrong than most of us.

            regards, tom lane