From: Harald Armin Massa <haraldarminmassa@gmail.com>
To: Mark Kirkwood <markir@paradise.net.nz>
Cc: pgsql-performance@postgresql.org
Subject: Re: measuring shared memory usage on Windows
Date: Fri, 20 Oct 2006 10:00:17 +0200
Message-ID: <7be3f35d0610200100u7b702a00i4c597b178c5d0fa4@mail.gmail.com> (raw)
In-Reply-To: <45370607.4080308@paradise.net.nz>
References: <7be3f35d0610160215v21edbe48vc144200a83f41dd0@mail.gmail.com>
<4533815E.3050301@boreham.org>
<7be3f35d0610161312r3ff84fcy4dcb85e9c71fa1e2@mail.gmail.com>
<7be3f35d0610161313y7d9b5a6ewff090db6fb25585@mail.gmail.com>
<45370607.4080308@paradise.net.nz>
Mark,
> And THAT is exactly the challenge of this thread: I am searching for
> > tools to check shared memory usage on Windows. ipcs is not available.
> > And neither Magnus nor Dave, both main contributors of the win32 port
> > of PostgreSQL, and both way wiser concerning Windows internas then me,
> > know of some :(
Would it help to have the postmaster report what the shared memory
> allocation is when it starts up? (this won't help with the activity
> stuff, but at least you would know for sure how *much* you have to use).
>
> That would be of no use ... I am quite sure that PostgreSQL allocates the
memory as specified; that is: as much as is written in postgresql.conf.
The interesting part is usage of shared memory through the workload.
Harald
--
GHUM Harald Massa
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Harald Armin Massa
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To: pgsql-performance@postgresql.org
Cc: haraldarminmassa@gmail.com, markir@paradise.net.nz
Subject: Re: measuring shared memory usage on Windows
In-Reply-To: <7be3f35d0610200100u7b702a00i4c597b178c5d0fa4@mail.gmail.com>
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