Deprecated: Assigning the return value of new by reference is deprecated in /home/controlz/public_html/blog/wp-settings.php on line 472

Deprecated: Assigning the return value of new by reference is deprecated in /home/controlz/public_html/blog/wp-settings.php on line 487

Deprecated: Assigning the return value of new by reference is deprecated in /home/controlz/public_html/blog/wp-settings.php on line 494

Deprecated: Assigning the return value of new by reference is deprecated in /home/controlz/public_html/blog/wp-settings.php on line 530

Strict Standards: Declaration of Walker_Page::start_lvl() should be compatible with Walker::start_lvl(&$output) in /home/controlz/public_html/blog/wp-includes/classes.php on line 594

Strict Standards: Declaration of Walker_Page::end_lvl() should be compatible with Walker::end_lvl(&$output) in /home/controlz/public_html/blog/wp-includes/classes.php on line 594

Strict Standards: Declaration of Walker_Page::start_el() should be compatible with Walker::start_el(&$output) in /home/controlz/public_html/blog/wp-includes/classes.php on line 594

Strict Standards: Declaration of Walker_Page::end_el() should be compatible with Walker::end_el(&$output) in /home/controlz/public_html/blog/wp-includes/classes.php on line 594

Strict Standards: Declaration of Walker_PageDropdown::start_el() should be compatible with Walker::start_el(&$output) in /home/controlz/public_html/blog/wp-includes/classes.php on line 611

Strict Standards: Declaration of Walker_Category::start_lvl() should be compatible with Walker::start_lvl(&$output) in /home/controlz/public_html/blog/wp-includes/classes.php on line 705

Strict Standards: Declaration of Walker_Category::end_lvl() should be compatible with Walker::end_lvl(&$output) in /home/controlz/public_html/blog/wp-includes/classes.php on line 705

Strict Standards: Declaration of Walker_Category::start_el() should be compatible with Walker::start_el(&$output) in /home/controlz/public_html/blog/wp-includes/classes.php on line 705

Strict Standards: Declaration of Walker_Category::end_el() should be compatible with Walker::end_el(&$output) in /home/controlz/public_html/blog/wp-includes/classes.php on line 705

Strict Standards: Declaration of Walker_CategoryDropdown::start_el() should be compatible with Walker::start_el(&$output) in /home/controlz/public_html/blog/wp-includes/classes.php on line 728

Strict Standards: Redefining already defined constructor for class wpdb in /home/controlz/public_html/blog/wp-includes/wp-db.php on line 306

Deprecated: Assigning the return value of new by reference is deprecated in /home/controlz/public_html/blog/wp-includes/cache.php on line 103

Strict Standards: Redefining already defined constructor for class WP_Object_Cache in /home/controlz/public_html/blog/wp-includes/cache.php on line 425

Deprecated: Assigning the return value of new by reference is deprecated in /home/controlz/public_html/blog/wp-includes/query.php on line 21

Deprecated: Assigning the return value of new by reference is deprecated in /home/controlz/public_html/blog/wp-includes/theme.php on line 623

Strict Standards: Redefining already defined constructor for class WP_Dependencies in /home/controlz/public_html/blog/wp-includes/class.wp-dependencies.php on line 15

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Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /home/controlz/public_html/blog/wp-settings.php:472) in /home/controlz/public_html/blog/wp-content/plugins/si-captcha-for-wordpress/si-captcha.php on line 31

Strict Standards: call_user_func_array() expects parameter 1 to be a valid callback, non-static method GoogleSitemapGeneratorLoader::Enable() should not be called statically in /home/controlz/public_html/blog/wp-includes/plugin.php on line 311
php file_get_contents provoca 100% de CPU ocupada | formatic.cat

php file_get_contents provoca 100% de CPU ocupada


Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/controlz/public_html/blog/wp-content/plugins/ig_syntax_hilite/geshi.php on line 2056

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/controlz/public_html/blog/wp-content/plugins/ig_syntax_hilite/geshi.php on line 2056

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/controlz/public_html/blog/wp-content/plugins/ig_syntax_hilite/geshi.php on line 2056

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/controlz/public_html/blog/wp-content/plugins/ig_syntax_hilite/geshi.php on line 2056

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/controlz/public_html/blog/wp-content/plugins/ig_syntax_hilite/geshi.php on line 2056

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/controlz/public_html/blog/wp-content/plugins/ig_syntax_hilite/geshi.php on line 2056

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/controlz/public_html/blog/wp-content/plugins/ig_syntax_hilite/geshi.php on line 2056

Una única peticion a un servidor externo. Si este servidor tiene un tiempo de respuesta largo por motivos de mucho overlad, y por ello da tiempos de respuesta muy largos. Esto provoca Que el script que hace la peticion file_get_contents() ocupe el 100% de la CPU, durante todo el tiempo de espera. Hemos reportado el bug a php y estamos a la espera de que nos contesten.

Sistema Operativo donde aparece el error:
System Linux 2.6.9-55.0.9.ELsmp #1 SMP Thu Sep 27 18:28:00 EDT 2007 x86_64
PHP Version 5.2.6

más info en: http://bugs.php.net/bug.php?id=47461

Un ejemplo del código que provoca colgar el servidor.

PHP:
  1. <?php
  2.  
  3. //ini_set('max_execution_time',500); More time, More CPU 100%
  4.        
  5. $urlExternal =
  6. "http://www.webservicex.net/CurrencyConvertor.asmx/ConversionRate?FromCu
  7. rrency=EUR&ToCurrency=USD";
  8.    
  9. $oneString = file_get_contents($urlExternal);
  10. echo $oneString;
  11.  
  12. ?>

Realmente si este fallo es asi es un problema para todas aquellas páginas que recogen datos como tags, titles y otros, pudes provocarles problemas...

Alguien mas que se haya encontrado con este problema?

saludos.

Etiquetas: ,

Un comentario para “php file_get_contents provoca 100% de CPU ocupada”


  1. Deprecated: Function ereg() is deprecated in /home/controlz/public_html/blog/wp-content/plugins/google-analyticator/google-analyticator.php on line 399
    Eduardo dice:

    Tengo el mismo problema al recoger datos de un sitio cuando está lento.

    Se me ocurrió como solución bajar el max_execution_time pero solo de esa funcion a por ejemplo 2 segundos... sabes si existe algo que pueda hacer eso en PHP?

    Saludos,
    Eduardo.

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