From: | Prasad <prasadnine(at)gmail(dot)com> |
---|---|
To: | pgsql-novice(at)postgresql(dot)org, pgsql-performance(at)postgresql(dot)org |
Subject: | RAM usage of PostgreSql |
Date: | 2019-04-04 14:48:01 |
Message-ID: | CAD=Xcu55RFS+kfV=uv=QjLVLOtzzChCNoBYYbQQz-Xt3drcXjA@mail.gmail.com |
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Lists: | pgsql-novice pgsql-performance |
Hi,
I have installed PostgreSQL 9.4 (open source) version on my CentOS Linux
Red Hat 7 production server and kept default parameters which are in
postgresql.conf file.So my basic question is, once I start using postgres
how much RAM the postgres processes consumes (postgres related processes
only).
There are lot of allocations in postgresql.conf file, for example
shared_buffers, work_mem...etc.
As per my knowledge, all postgres processes should not consume the RAM more
than the value assigned in shared_buffers.Please clarify and let me know if
I misunderstand the concept..
--
Thanks,
Venkata Prasad
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