Re: Sort performance

From: Heikki Linnakangas <heikki(at)enterprisedb(dot)com>
To: Gregory Stark <stark(at)enterprisedb(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Sort performance
Date: 2006-09-02 21:18:52
Message-ID: 44F9F53C.9030106@enterprisedb.com
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Gregory Stark kirjoitti:
> [aside, that said that may be a useful feature to have: a user option
> to use
> our internal heap sort instead of qsort. I'm thinking of users on
> platforms
> where libc's qsort either performs poorly or is buggy. Since we have
> all the
> code for heap sort there already anyways...]

Actually, we already have our own qsort implementation in
src/port/qsort.c for those cases.

--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com

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