-\title{\AG[]{Optimizing Energy Consumption with DVFS\dots}Energy Consumption Reduction with DVFS for Message \\
+\title{Optimizing Energy Consumption with DVFS for Message \\
Passing Iterative Applications on \\
Grid Architectures}
\begin{figure}[!t]
\centering
\includegraphics[scale=0.6]{fig/power_consumption.pdf}
- \AG{I don't understand the labels on the horizontal axis: 10:30:37, 10:30:38,
- etc.}
\caption{The power consumption by one core from the Taurus cluster}
\label{fig:power_cons}
\end{figure}