mapping physical memeory space - Mailing list pgsql-hackers

From John James
Subject mapping physical memeory space
Date
Msg-id 20011208120704.20522.qmail@web21206.mail.yahoo.com
Whole thread Raw
In response to  (John James <john0012001us@yahoo.com>)
List pgsql-hackers
--- John James <john0012001us@yahoo.com> wrote:
> 
> Hi ppl,
> 
> Actually i am trying to locate the physical memeory
> location where a computation of a query is done e.g.
> if I am trying to find out the sum of 1000 record
> values of salaries and i want to know the actual
> physical location of the memory where the SPI
> (server
> programmimg Interface) allocates it through the
> Upper
> Memory Executer by the "palloc" funtion of 'C'.
> 
> 
> the whole idea is to retrieve the partial
> computation
> of the queries very through fast this memory
> location.
> 
> regards,
> J. James
> 
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