2024-11-19 00:12:26 +01:00
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\section{Introduction (en français)}
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2024-11-19 13:52:06 +01:00
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\begin{frame}
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\centering
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\includegraphics[width=\textwidth]{fugaku.jpg}
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2024-11-20 12:54:09 +01:00
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\emph{Le supercalculateur \emph{Fugaku} ---~© RIKEN}
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2024-11-19 13:52:06 +01:00
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\end{frame}
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\begin{frame}[c]{}
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\centering
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\includegraphics[height=0.9\textheight]{fugaku_rack.jpg}\\
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\emph{Un ``rack'' de \emph{Fugaku} ---~Raysonho CC-BY-SA-4.0}
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\end{frame}
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\begin{frame}
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\centering
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\includegraphics[height=0.9\textheight]{serveur_supermicro.png}\\
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\emph{Un serveur ---~© Supermicro}
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\end{frame}
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2024-11-20 12:54:09 +01:00
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\begin{frame}
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\centering
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%\includegraphics[width=\textwidth]{fugaku.jpg}
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\emph{Un processeur}
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\end{frame}
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\begin{frame}{Quelques ordres de grandeur}
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\begin{columns}
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\begin{column}{0.32\textwidth}
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\begin{block}{Nombres}
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\begin{itemize}
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\item{} \emph{Fugaku}~: 158,976 CPUs
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\end{itemize}
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\end{block}
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\end{column}\hfill
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\begin{column}{0.32\textwidth}
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\begin{block}{Coût}
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\begin{itemize}
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\item{} un processeur~: $\sim$~100--1\,000\,€
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\item{} un serveur~: $\sim$~10\,000--50\,000\,€
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\item{} \textit{Fugaku}~: 1 milliard~\$
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\end{itemize}
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\end{block}
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\end{column}\hfill
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\begin{column}{0.32\textwidth}
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\begin{block}{Consommation}
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\begin{itemize}
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\item{} un serveur~: $\sim$~500\,W
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\item{} \textit{Fugaku}~: 30--40\,MW ($\sim$~5\,\% d'un
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réacteur nucléaire)
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\end{itemize}
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\end{block}
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\end{column}
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\end{columns}
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\hfill
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\begin{center}
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\textbf{$\rightarrow$ gagner quelques \% de performance, c'est très
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rentable~!}
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\end{center}
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\end{frame}
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\begin{frame}
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\todo{}
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\begin{itemize}
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\item De quel genre de programme on parle~? (Calcul scientifique
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---~météo, simulation d'océans, …~---, IA, \ldots)
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\item Comment gagner de la perf~?
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\item Les 3 bottlenecks
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\item Les code analyzers
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\end{itemize}
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\end{frame}
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