From: | "Harald Armin Massa" <haraldarminmassa(at)gmail(dot)com> |
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To: | "Mark Kirkwood" <markir(at)paradise(dot)net(dot)nz> |
Cc: | pgsql-performance(at)postgresql(dot)org |
Subject: | Re: measuring shared memory usage on Windows |
Date: | 2006-10-20 08:00:17 |
Message-ID: | 7be3f35d0610200100u7b702a00i4c597b178c5d0fa4@mail.gmail.com |
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Thread: | |
Lists: | pgsql-performance |
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
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