Re: OPTIMIZING - The fastest way to open and show a file
| From: | Ruben Rubio Rey | Date: | Mon, 17 Oct 2005 06:32:19 +0000 |
| Subject: | Re: OPTIMIZING - The fastest way to open and show a file | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-224214@lists.php.net to get a copy of this message | ||
In a "almost idle desktop machine" always takes arround 0.04.
The measured is on a server when it was with low traffic (average load arround 0.7)
ac wrote:
where did these time measured? on a heavily loaded server or on your own almost idle desktop machine ? On 10/14/05, Ruben Rubio Rey <ruben@rentalia.com> wrote:Hi, I m creating a cache system, and i have a problem: PHP takes a lot of time opening the file. (Im using 2.6.9-1.667smp and XFS) * For files less or equal 6 Kb, takes arround 0.02-0.03 miliseconds - its ok * For files arround 35 Kb takes arround 0.2-0.4 miliseconds - too much. What can I do to make faster opening files? ************************************************************** Source code: if(file_exists($filename)){-- all born, to be dying$modified_date=filemtime($filename); if(time()<($modified_date+1 * 24 * 60 * 60)){ $handle = fopen($filename, "r"); $contents = fread($handle, filesize($filename)); fclose($handle); echo $contents; } }************************************************************** Thinks that I have tried: * fopen is *much* faster than include * filemtime is faster than filectime * Pear Cache its too much slower (0.5-0.7 milsecond per file) Thanks in advance Tk421 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php