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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>struct task_cputime</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="Linux Device Drivers" /><link rel="up" href="ch01s03.html" title="Delaying, scheduling, and timer routines" /><link rel="prev" href="ch01s03.html" title="Delaying, scheduling, and timer routines" /><link rel="next" href="re30.html" title="struct thread_group_cputimer" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>struct task_cputime</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch01s03.html">Prev</a> </td><th width="60%" align="center">Delaying, scheduling, and timer routines</th><td width="20%" align="right"> <a accesskey="n" href="re30.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="struct task_cputime"><a id="API-struct-task-cputime"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>struct task_cputime —
collected CPU time counts
</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><pre class="programlisting">
struct task_cputime {
cputime_t utime;
cputime_t stime;
unsigned long long sum_exec_runtime;
}; </pre></div><div class="refsect1" title="Members"><a id="id2597664"></a><h2>Members</h2><div class="variablelist"><dl><dt><span class="term">utime</span></dt><dd><p>
time spent in user mode, in <span class="structname">cputime_t</span> units
</p></dd><dt><span class="term">stime</span></dt><dd><p>
time spent in kernel mode, in <span class="structname">cputime_t</span> units
</p></dd><dt><span class="term">sum_exec_runtime</span></dt><dd><p>
total time spent on the CPU, in nanoseconds
</p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id2597715"></a><h2>Description</h2><p>
This structure groups together three kinds of CPU time that are
tracked for threads and thread groups. Most things considering
CPU time want to group these counts together and treat all three
of them in parallel.
</p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch01s03.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch01s03.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re30.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Delaying, scheduling, and timer routines </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>struct thread_group_cputimer</span></td></tr></table></div></body></html>
