mirror of
https://github.com/sigmasternchen/php-doc-en
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ea329a3419
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@207502 c90b9560-bf6c-de11-be94-00142212c4b1
72 lines
1.6 KiB
XML
Executable file
72 lines
1.6 KiB
XML
Executable file
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.1 $ -->
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<refentry id="function.sys-getloadavg">
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<refnamediv>
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<refname>sys_getloadavg</refname>
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<refpurpose>
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get average system load
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</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>array</type><methodname>sys_getloadavg</methodname>
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<void/>
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</methodsynopsis>
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<para>
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This function returns three samples representing the average system load
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(the number of processes in the system run queue) over the last 1, 5 and 15
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minutes, respectively.
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</para>
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¬e.no-windows;
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Returns an <type>array</type> with three samples (last 1, 5 and 15
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minutes).
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title>A <function>sys_getloadavg</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$load = sys_getloadavg();
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if ($load[0] > 80) {
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header('HTTP/1.1 503 Too busy, try again later');
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die('Server too busy. Please try again later.');
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}
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?>
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]]>
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</programlisting>
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</example>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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