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| author | Jan Altenberg <jan@linutronix.de> | 2011-02-10 12:29:48 +0100 |
|---|---|---|
| committer | Jan Altenberg <jan@linutronix.de> | 2011-02-10 12:29:48 +0100 |
| commit | c3c8079ac11686f5e2455cd6ae0d86010c298b84 (patch) | |
| tree | c815dab7674af2416b7b5103dd1756dfaf4d957b | |
| parent | d100faf49cf77665f920db9a2585ba7c0e13c520 (diff) | |
Tracing: Mention SysRQ-z
| -rw-r--r-- | kernel-devel/kernel-tracing/pres_kernel-tracing_en.tex | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel-devel/kernel-tracing/pres_kernel-tracing_en.tex b/kernel-devel/kernel-tracing/pres_kernel-tracing_en.tex index 08a5d03..d73a10f 100644 --- a/kernel-devel/kernel-tracing/pres_kernel-tracing_en.tex +++ b/kernel-devel/kernel-tracing/pres_kernel-tracing_en.tex @@ -160,6 +160,16 @@ ftrace_notrace= Don't trace specific functions. \end{frame} +\begin{frame}[fragile] +\frametitle{Dump trace buffer} +The trace buffer can also be dumped by:\\ +\textbf{SysRQ-z}\\ +or +\begin{verbatim} +echo z > /proc/sysrq-trigger +\end{verbatim} +\end{frame} + \section{trace-cmd} \begin{frame} |