mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-28 23:08:55 +00:00
124 lines
2.6 KiB
XML
124 lines
2.6 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
|
<!-- $Revision$ -->
|
|
<refentry xml:id="function.posix-times" xmlns="http://docbook.org/ns/docbook">
|
|
<refnamediv>
|
|
<refname>posix_times</refname>
|
|
<refpurpose>Get process times</refpurpose>
|
|
</refnamediv>
|
|
|
|
<refsect1 role="description">
|
|
&reftitle.description;
|
|
<methodsynopsis>
|
|
<type class="union"><type>array</type><type>false</type></type><methodname>posix_times</methodname>
|
|
<void/>
|
|
</methodsynopsis>
|
|
<para>
|
|
Gets information about the current CPU usage.
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="parameters">
|
|
&reftitle.parameters;
|
|
&no.function.parameters;
|
|
</refsect1>
|
|
|
|
<refsect1 role="returnvalues">
|
|
&reftitle.returnvalues;
|
|
<para>
|
|
Returns a hash of strings with information about the current
|
|
process CPU usage. The indices of the hash are:
|
|
<itemizedlist>
|
|
<listitem>
|
|
<simpara>
|
|
ticks - the number of clock ticks that have elapsed since
|
|
reboot.
|
|
</simpara>
|
|
</listitem>
|
|
<listitem>
|
|
<simpara>
|
|
utime - user time used by the current process.
|
|
</simpara>
|
|
</listitem>
|
|
<listitem>
|
|
<simpara>
|
|
stime - system time used by the current process.
|
|
</simpara>
|
|
</listitem>
|
|
<listitem>
|
|
<simpara>
|
|
cutime - user time used by current process and children.
|
|
</simpara>
|
|
</listitem>
|
|
<listitem>
|
|
<simpara>
|
|
cstime - system time used by current process and children.
|
|
</simpara>
|
|
</listitem>
|
|
</itemizedlist>
|
|
The function returns &false; on failure.
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="examples">
|
|
&reftitle.examples;
|
|
<para>
|
|
<example>
|
|
<title>Example use of <function>posix_times</function></title>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?php
|
|
|
|
$times = posix_times();
|
|
|
|
print_r($times);
|
|
?>
|
|
]]>
|
|
</programlisting>
|
|
&example.outputs.similar;
|
|
<screen>
|
|
<![CDATA[
|
|
Array
|
|
(
|
|
[ticks] => 25814410
|
|
[utime] => 1
|
|
[stime] => 1
|
|
[cutime] => 0
|
|
[cstime] => 0
|
|
)
|
|
]]>
|
|
</screen>
|
|
</example>
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="notes">
|
|
&reftitle.notes;
|
|
<warning>
|
|
<para>
|
|
This function isn't reliable to use, it may return negative values for
|
|
high times.
|
|
</para>
|
|
</warning>
|
|
</refsect1>
|
|
|
|
</refentry>
|
|
<!-- Keep this comment at the end of the file
|
|
Local variables:
|
|
mode: sgml
|
|
sgml-omittag:t
|
|
sgml-shorttag:t
|
|
sgml-minimize-attributes:nil
|
|
sgml-always-quote-attributes:t
|
|
sgml-indent-step:1
|
|
sgml-indent-data:t
|
|
indent-tabs-mode:nil
|
|
sgml-parent-document:nil
|
|
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
|
sgml-exposed-tags:nil
|
|
sgml-local-catalogs:nil
|
|
sgml-local-ecat-files:nil
|
|
End:
|
|
vim600: syn=xml fen fdm=syntax fdl=2 si
|
|
vim: et tw=78 syn=sgml
|
|
vi: ts=1 sw=1
|
|
-->
|