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<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.win32-ps-stat-mem" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>win32_ps_stat_mem</refname>
<refpurpose>Stat memory utilization</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>array</type><methodname>win32_ps_stat_mem</methodname>
<void/>
</methodsynopsis>
<para>
Retrieves statistics about the global memory utilization.
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns &false; on failure, or an array consisting of the
following information on success:
</para>
<para>
<variablelist>
<varlistentry>
<term><parameter>load</parameter></term>
<listitem>
<para>
The current memory load in percent of physical memory.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>unit</parameter></term>
<listitem>
<para>
This is always 1024, and indicates that the following values are the count of 1024 bytes.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>total_phys</parameter></term>
<listitem>
<para>
The amount of total physical memory.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>avail_phys</parameter></term>
<listitem>
<para>
The amount of still available physical memory.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>total_pagefile</parameter></term>
<listitem>
<para>
The amount of total pageable memory (physical memory + paging file).
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>avail_pagefile</parameter></term>
<listitem>
<para>
The amount of still available pageable memory (physical memory + paging file).
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>total_virtual</parameter></term>
<listitem>
<para>
The amount of total virtual memory for a process.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>avail_virtual</parameter></term>
<listitem>
<para>
The amount of still available virtual memory for a process.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
</refentry>
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