Re: PHP Postgres query slower then PgAdmin - Mailing list pgsql-performance

From Bob Jolliffe
Subject Re: PHP Postgres query slower then PgAdmin
Date
Msg-id CACd=f9f+s1ho30JowRa--6438BbhYBXpB7adoW_smOcG2Q3_xA@mail.gmail.com
Whole thread Raw
In response to Re: PHP Postgres query slower then PgAdmin  (Emrah Mehmedov <emrah.mehmedov@x3mlabs.com>)
Responses Re: PHP Postgres query slower then PgAdmin
List pgsql-performance
Most probably.  If your existing connection string specifies something like "host=localhost port=5432 ..." just remove the host and port parameters and php will by default try to connect with unix domain socket.


On 5 June 2013 12:02, Emrah Mehmedov <emrah.mehmedov@x3mlabs.com> wrote:
Can we modify php connection?


On Wed, Jun 5, 2013 at 1:01 PM, Bob Jolliffe <bobjolliffe@gmail.com> wrote:
Is php connecting through tcp whilst pgadmin is using unix domain socket?  Probably the query time is the same, but returning the result over tcp will be slower.


On 5 June 2013 11:18, Emrah Mehmedov <emrah.mehmedov@x3mlabs.com> wrote:
Hello,

I'm using php5.4.12 with extension=php_pgsql.dll enabled but the query that i'm trying to execute is faster on PgAdmin app.

SELECT title, ts_rank_cd(vector, query) AS rank FROM links, to_tsquery('english', 'risk') query WHERE query @@ vector ORDER BY rank DESC;

I'm not sure, what can i do to increase the speed of execution from php:

$start_time = microtime(true);
$query = "SELECT title, url, ts_rank_cd(vector, query) AS rank FROM links, to_tsquery('english', 'risk') query WHERE query @@ vector ORDER BY rank DESC LIMIT 10;";
$result = pg_query($connection, $query);
$end_time = microtime(true);

persistant connections are enabled in php.ini but i calculate only execution time from start to end.

Thanks, Emrah.

--
Best regards, Emrah Mehmedov
Software Developer @ X3M Labs
http://www.extreme-labs.com




--
Best regards, Emrah Mehmedov
Software Developer @ X3M Labs
http://www.extreme-labs.com

pgsql-performance by date:

Previous
From: Emrah Mehmedov
Date:
Subject: Re: PHP Postgres query slower then PgAdmin
Next
From: Emrah Mehmedov
Date:
Subject: Re: PHP Postgres query slower then PgAdmin