Horton

Re: Fast DSM segments

Robert Haas <robertmhaas@gmail.com>

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From: Robert Haas <robertmhaas@gmail.com>
To: Thomas Munro <thomas.munro@gmail.com>
Cc: pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2020-06-10T17:37:07Z
Lists: pgsql-hackers 
On Tue, Jun 9, 2020 at 6:03 PM Thomas Munro <thomas.munro@gmail.com> wrote:
> That all makes sense.  Now I'm wondering if I should use exactly that
> word in the GUC... dynamic_shared_memory_preallocate?

I tend to prefer verb-object rather than object-verb word ordering,
because that's how English normally works, but I realize this is not a
unanimous view.

It's a little strange because the fact of preallocating it makes it
not dynamic any more. I don't know what to do about that.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

Commits

  1. Preallocate some DSM space at startup.