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

From Peter Geoghegan
Subject Re: tuplesort memory usage: grow_memtuples
Date
Msg-id CAEYLb_XKBTBr-iN-hvhW9yef4jNcYB6zRpoqLYgqYgaQFHyA0Q@mail.gmail.com
Whole thread Raw
In response to Re: tuplesort memory usage: grow_memtuples  (Peter Geoghegan <peter@2ndquadrant.com>)
List pgsql-hackers
On 16 October 2012 21:47, Peter Geoghegan <peter@2ndquadrant.com> wrote:
> The same basic strategy for sizing the tuplesort memtuples array in
> also exists in tuplestore. I wonder if we should repeat this there? I
> suppose that that could follow later.

Incidentally, the basis of this remark is commit 2689abf0, where Tom
decided to keep the two in sync. That's a precedent for what we need
to do here, I suppose.

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



pgsql-hackers by date:

Previous
From: Alvaro Herrera
Date:
Subject: Re: PATCH: pgbench - aggregation of info written into log
Next
From: Alvaro Herrera
Date:
Subject: Re: [PATCH 3/8] Add support for a generic wal reading facility dubbed XLogReader