Re: Space management for PGresult - Mailing list pgsql-patches

From Alvaro Herrera
Subject Re: Space management for PGresult
Date
Msg-id 20051123153429.GA26927@surnet.cl
Whole thread Raw
In response to Re: Space management for PGresult  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: Space management for PGresult  (Atsushi Ogawa <atsushi.ogawa@gmail.com>)
List pgsql-patches
Tom Lane wrote:
> Atsushi Ogawa <atsushi.ogawa@gmail.com> writes:
> > The number of malloc calls at pqResultAlloc:
> >  8.1.0  : 80542
> >  patched:    86
>
> > Execution time:
> >  8.1.0  : 6.80 sec
> >  patched: 6.73 sec
>
> This hardly seems worth adding any complexity for ...

What about memory usage?  Is there a notorious difference?

--
Alvaro Herrera                                http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.

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