Re: Increasing RAM for more than 4 Gb. using postgresql

From: William Yu <wyu(at)talisys(dot)com>
To: pgsql-performance(at)postgresql(dot)org
Subject: Re: Increasing RAM for more than 4 Gb. using postgresql
Date: 2005-01-17 17:43:51
Message-ID: csgtgm$2lae$2@news.hub.org
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-performance

amrit(at)health2(dot)moph(dot)go(dot)th wrote:
>>Since the optimal state is to allocate a small amount of memory to
>>Postgres and leave a huge chunk to the OS cache, this means you are
>>already hitting the PAE penalty at 1.5GB of memory.
>>
>
> How could I chang this hitting?

Upgrade to 64-bit processors + 64-bit linux.

In response to

Responses

Browse pgsql-performance by date

  From Date Subject
Next Message Tom Lane 2005-01-17 17:55:49 Re: Optimizing this count query
Previous Message William Yu 2005-01-17 17:43:10 Re: Increasing RAM for more than 4 Gb. using postgresql