Re: pg_shmem_allocations view

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Andres Freund <andres(at)2ndquadrant(dot)com>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: pg_shmem_allocations view
Date: 2014-05-06 18:34:36
Message-ID: 2191.1399401276@sss.pgh.pa.us
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Andres Freund <andres(at)2ndquadrant(dot)com> writes:
> Attached are two patches:
> a) Patch addin a 'name' parameter to dsm_create(). I think we should
> apply this to 9.4.
> b) pg_dynamic_shmem_allocations and pg_static_shmem_allocations
> views. The previous version didn't include dsm support and didn't
> take the required lock.

> I am not so sure whether b) should be applied together with a) in 9.4,
> but I'd be happy enough to add docs if people agree with the naming.

FWIW, I vote for fixing (a) now but holding (b) for 9.5.

regards, tom lane

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