<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>Chapter 8. Scheduler Tapset</title><meta name="generator" content="DocBook XSL Stylesheets V1.69.1"><link rel="start" href="index.html" title="SystemTap Tapset Reference Manual"><link rel="up" href="index.html" title="SystemTap Tapset Reference Manual"><link rel="prev" href="re158.html" title="function::task_utime_tid"><link rel="next" href="re159.html" title="probe::scheduler.balance"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Chapter 8. Scheduler Tapset</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re158.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="re159.html">Next</a></td></tr></table><hr></div><div class="chapter" lang="en"><div class="titlepage"><div><div><h2 class="title"><a name="sched.stp"></a>Chapter 8. Scheduler Tapset</h2></div></div></div><div class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="refentrytitle"><a href="re159.html"><span>probe::scheduler.balance</span></a></span><span class="refpurpose"> -
A cpu attempting to find more work.
</span></dt><dt><span class="refentrytitle"><a href="re160.html"><span>probe::scheduler.cpu_off</span></a></span><span class="refpurpose"> -
Process is about to stop running on a cpu
</span></dt><dt><span class="refentrytitle"><a href="re161.html"><span>probe::scheduler.cpu_on</span></a></span><span class="refpurpose"> -
Process is beginning execution on a cpu
</span></dt><dt><span class="refentrytitle"><a href="re162.html"><span>probe::scheduler.ctxswitch</span></a></span><span class="refpurpose"> -
A context switch is occuring.
</span></dt><dt><span class="refentrytitle"><a href="re163.html"><span>probe::scheduler.kthread_stop</span></a></span><span class="refpurpose"> -
A thread created by kthread_create is being stopped
</span></dt><dt><span class="refentrytitle"><a href="re164.html"><span>probe::scheduler.kthread_stop.return</span></a></span><span class="refpurpose"> -
A kthread is stopped and gets the return value
</span></dt><dt><span class="refentrytitle"><a href="re165.html"><span>probe::scheduler.migrate</span></a></span><span class="refpurpose"> -
Task migrating across cpus
</span></dt><dt><span class="refentrytitle"><a href="re166.html"><span>probe::scheduler.process_exit</span></a></span><span class="refpurpose"> -
Process exiting
</span></dt><dt><span class="refentrytitle"><a href="re167.html"><span>probe::scheduler.process_fork</span></a></span><span class="refpurpose"> -
Process forked
</span></dt><dt><span class="refentrytitle"><a href="re168.html"><span>probe::scheduler.process_free</span></a></span><span class="refpurpose"> -
Scheduler freeing a data structure for a process
</span></dt><dt><span class="refentrytitle"><a href="re169.html"><span>probe::scheduler.process_wait</span></a></span><span class="refpurpose"> -
Scheduler starting to wait on a process
</span></dt><dt><span class="refentrytitle"><a href="re170.html"><span>probe::scheduler.signal_send</span></a></span><span class="refpurpose"> -
Sending a signal
</span></dt><dt><span class="refentrytitle"><a href="re171.html"><span>probe::scheduler.tick</span></a></span><span class="refpurpose"> -
Schedulers internal tick, a processes timeslice accounting is updated
</span></dt><dt><span class="refentrytitle"><a href="re172.html"><span>probe::scheduler.wait_task</span></a></span><span class="refpurpose"> -
Waiting on a task to unschedule (become inactive)
</span></dt><dt><span class="refentrytitle"><a href="re173.html"><span>probe::scheduler.wakeup</span></a></span><span class="refpurpose"> -
Task is woken up
</span></dt><dt><span class="refentrytitle"><a href="re174.html"><span>probe::scheduler.wakeup_new</span></a></span><span class="refpurpose"> -
Newly created task is woken up for the first time
</span></dt></dl></div><p>
This family of probe points is used to probe the task scheduler activities.
It contains the following probe points:
</p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="re158.html">Prev</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="re159.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>function::task_utime_tid</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>probe::scheduler.balance</span></td></tr></table></div></body></html>
