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<H1><A NAME="SECTION00101500000000000000000">
8.15 <tt class="module">resource</tt> --
Resource usage information</A>
</H1>
<P>
<p class='availability'>Availability: <span
class='platform'>Unix</span>.</p>
<P>
This module provides basic mechanisms for measuring and controlling
system resources utilized by a program.
<P>
Symbolic constants are used to specify particular system resources and
to request usage information about either the current process or its
children.
<P>
A single exception is defined for errors:
<P>
<dl><dt><b><a name='l2h-1902'><tt class='exception'>error</tt></a></b>
<dd>
The functions described below may raise this error if the underlying
system call failures unexpectedly.
</dl>
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<LI><A NAME="tex2html3488"
HREF="node215.html" tppabs="http://www.python.org/doc/current/lib/node215.html">8.15.1 Resource Limits</A>
<LI><A NAME="tex2html3489"
HREF="node216.html" tppabs="http://www.python.org/doc/current/lib/node216.html">8.15.2 Resource Usage</A>
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