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Re: [Performance] Daily Crash

From: "Catalin" <catalin(at)cyber(dot)ro>
To: <pgsql-performance(at)postgresql(dot)org>
Subject: Re: [Performance] Daily Crash
Date: 2003-02-28 13:22:18
Message-ID: 005901c2df2c$6ae8ec40$0201a8c0@catalin (view raw or flat)
Thread:
Lists: pgsql-performance
so i did the server upgrade to postgresql 7.3.2
and tunned it like you ppl said.

it works great.
plus my DB on postgresql 7.0 had 640 MB, including indexes, etc (files)
now it has only 140MB.
this is much better !

thank you for your help !

Catalin

----- Original Message ----- 
From: Catalin 
To: pgsql-performance(at)postgresql(dot)org 
Sent: Thursday, February 27, 2003 10:19 PM
Subject: Re: [PERFORM] [Performance] Daily Crash


how often should i run VACUUM to keep the thing tunned ?

Catalin

----- Original Message ----- 
From: philip johnson 
To: Catalin ; pgsql-performance(at)postgresql(dot)org 
Sent: Thursday, February 27, 2003 8:51 PM
Subject: RE: [PERFORM] [Performance] Daily Crash


pgsql-performance-owner(at)postgresql(dot)org wrote:
> i have php 4.2.3
> i use pg_pConnect and no pg_Close.
> 
> thanks for yours advices.
> i will upgrade to postgresql 7.2.3 asap
> and see if there are improvments !
> 
> thanks again !
> 
> Catalin
> 
> ----- Original Message -----
> From: Aspire Something
> To: pgsql-performance(at)postgresql(dot)org
> Sent: Thursday, February 27, 2003 4:44 PM
> Subject: Re: [PERFORM] [Performance] Daily Crash
> 
> 
> Dear Catalin,
> 
> 
> What I understand from ur post is,
> 1. U are using PHP for connection. what version ??? assuming u are on
> PHP version >4.2.X
> 2. Ur Postgresql server is not tuned to handle loads.
> 
> What U can try is ......
> 
> 1.Make sure  that ur PHP scripts close the connection when
> transaction is complete (HOW??? see after pg_connect
> 
> U  see a pg_close function of PHP)
>         a. Use pg_pconnect  and forget about pg_connect and pg_close
> 2. Increse the limit of connection to be made to PostgreSQL  this can
> be done as said by Shridhar the default is 32
> 3. For God sake Upgrade to PostgreSQL 7.3.2 and PHP 4.3.1 you are
> missing a lot with that old versions.
> 
> 
> 
> Regards,
> V Kashyap
> 
> ================================
> Some people think it's holding on that makes one strong;
>  sometimes  it's letting go.
> ================================
> 
> 
> 
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you can use no persistent link to database
see in php.ini

pgsql.allow_persistent = Off

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