Re: A little COPY speedup

On Thu, 2007-03-01 at 17:01 +0000, Heikki Linnakangas wrote:

> I ran oprofile on a COPY FROM to get an overview of where the CPU time
> is spent. To my amazement, the function at the top of the list was
> PageAddItem with 16% of samples.

Excellent.

I'm slightly worried though since that seems to have changed from 8.2,
which I oprofiled over Christmas. I can't recall what's changed though.
Was this just on one system? Is it possible there is an effect on one
system and not another?

--
  Simon Riggs
  EnterpriseDB   http://www.enterprisedb.com