Re: tuplesort memory usage: grow_memtuples - Mailing list pgsql-hackers

From Peter Geoghegan
Subject Re: tuplesort memory usage: grow_memtuples
Date
Msg-id CAEYLb_Vzk_JwwHPX0qEZ9PhUFNw6E8TTfnG_YukD5++2Zb5xNw@mail.gmail.com
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In response to Re: tuplesort memory usage: grow_memtuples  (Greg Stark <stark@mit.edu>)
Responses Re: tuplesort memory usage: grow_memtuples  (Robert Haas <robertmhaas@gmail.com>)
List pgsql-hackers
On 15 November 2012 19:54, Greg Stark <stark@mit.edu> wrote:
> The only concern I had was about the behaviour after it did the
> special case. I didn't want it to keep doing the math and trying to
> grow again a little bit every tuple. I think I was leaning to putting
> the magic flag back.

The alternative might just be to add a new constant to the
TupSortStatus enum. That might be more logical.

-- 
Peter Geoghegan       http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training and Services



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