What's using all my RAM?

From: adey <adey11(at)gmail(dot)com>
To: "pgsql-admin(at)postgresql(dot)org" <pgsql-admin(at)postgresql(dot)org>, "PostgreSQL Admin" <postgres(at)productivitymedia(dot)com>, postgresql-l <postgresql-l(at)Groups(dot)ittoolbox(dot)com>
Subject: What's using all my RAM?
Date: 2006-08-02 04:09:43
Message-ID: 1c66bda80608012109x125180eeh38674c853ea50434@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-admin

Please could someone tell me how to discover what is using all of my RAM?
I am trying to run a vacuum against Postgres, but it fails immediately
with:-

"ERROR: out of memory
DETAIL: Failed on request of size 1073741820."

TOP shows the following:-
Mem: 4077544k total, 3897868k used, 179676k free, 146960k buffers
Swap: 2000084k total, 440k used, 1999644k free, 3352892k cached
None of the listed processes appear to be using more than 1 or 2% MEM.

Postgres v7.4.2 (upgrade underway)

Responses

Browse pgsql-admin by date

  From Date Subject
Next Message Tom Lane 2006-08-02 04:37:47 Re: What's using all my RAM?
Previous Message Chris Mair 2006-08-01 21:56:04 Re: Controlling CPU Usage in PostgreSQL