On Fri, Dec 12, 2014 at 9:34 AM, Michael Paquier
<michael.paquier@gmail.com> wrote:
>> I don't think that's a cost worth caring about.
> OK, I thought it was.
Space on the heap that never gets used is basically free. The OS
won't actually allocate physical memory unless the pages are actually
accessed.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company