mirror of
https://github.com/sigmasternchen/php-doc-en
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d36f76d881
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@279132 c90b9560-bf6c-de11-be94-00142212c4b1
102 lines
2.5 KiB
XML
102 lines
2.5 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.11 $ -->
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<refentry xml:id="function.getrusage" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>getrusage</refname>
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<refpurpose>Gets the current resource usages</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>getrusage</methodname>
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<methodparam choice="opt"><type>int</type><parameter>who</parameter><initializer>0</initializer></methodparam>
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</methodsynopsis>
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<para>
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This is an interface to <command>getrusage(2)</command>. It gets data returned
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from the system call.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>who</parameter></term>
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<listitem>
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<para>
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If <parameter>who</parameter> is 1, getrusage will be called with
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<constant>RUSAGE_CHILDREN</constant>.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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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 associative array containing the data returned from the system
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call. All entries are accessible by using their documented field names.
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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><function>getrusage</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$dat = getrusage();
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echo $dat["ru_nswap"]; // number of swaps
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echo $dat["ru_majflt"]; // number of page faults
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echo $dat["ru_utime.tv_sec"]; // user time used (seconds)
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echo $dat["ru_utime.tv_usec"]; // user time used (microseconds)
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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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<refsect1 role="notes">
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&reftitle.notes;
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¬e.no-windows;
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member>Your system's man page on <command>getrusage(2)</command></member>
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</simplelist>
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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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