Verified Commit ff3975a8 authored by René Kost's avatar René Kost
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......@@ -38,7 +38,7 @@
\begin{itemize}
\item common fault in CPUs
\item temporary
\item cause application and kernel crashes
\item cause application and kernel crashes, hangs
\item cause silent data corruption
\end{itemize}
\textbf{Goal:} Detect SSFs with low overhead.
......@@ -55,16 +55,6 @@
\footnotetext{\tiny Leng, Elena Woo Lai, Mark Zwolinski, and Basel Halak. "Hardware performance counters for system reliability monitoring." 2017 IEEE 2nd IVSW. IEEE, 2017.}
\end{frame}
\begin{frame}
\frametitle{Goals of this talk}
\begin{itemize}
\item Explain features of the PMU
\item Use PMU data to detect SSFs
\item Discuss pros and cons of this method
\end{itemize}
\todo{Maybe just remove the frame}
\end{frame}
% NEW SECTION -----------------------------------------------------------------%
\section{Introduction}
......@@ -73,11 +63,10 @@
\begin{frame}
\frametitle{General Idea}
\begin{itemize}
\item Collect and evaluate metrics on productive system
\item Do \textbf{not} use redundant systems
\item Collect and evaluate metrics on productive system without redundancy
\item Use CPU built-in features (PMU)
\item Result: Low overhead method for health monitoring
\end{itemize}
\todo{elaborate}
\end{frame}
\subsection{Performance Monitoring Unit (PMU)}
......@@ -99,7 +88,7 @@
\end{frame}
\begin{frame}
\frametitle{Features of the PMU}
\frametitle{Summary: Features of the PMU}
\begin{itemize}
\item Provides an interface for monitoring software
\item Counters are cycle accurate
......@@ -109,10 +98,9 @@
\end{frame}
\begin{frame}[c]
\frametitle{Features of the PMU}
\frametitle{Example: PMEs on different platforms}
\centering
\texttt{Perf} live demo
\todo{\texttt{sudo perf list} to list all available PMEs}
\end{frame}
\section{Detecting Anomalies}
......@@ -129,10 +117,16 @@
\end{enumerate}
\end{frame}
\begin{frame}[c]
\frametitle{Collecting metrics}
\centering
\texttt{PAPI} live demo
\end{frame}
\subsection{Data analysis}
\begin{frame}
\frametitle{Use PMU to detect SSFs}
\frametitle{Methods for metrics analysis}
\begin{enumerate}
\item Configure PMU
\item Start application
......@@ -141,7 +135,7 @@
\end{enumerate}
\end{frame}
\section{Pitfalls}
\section{Review}
\end{document}
\ No newline at end of file
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