\begin{figure}[t]
\centering
\includegraphics{Chapters/chapter6/figures/Sync-CompleteInterleaveOverlap.pdf}
- \caption{Complete overlap of internode CPU communications, CPU/GPU data transfers, and GPU
+ \caption[Complete overlap of internode CPU communications,\break\hfill CPU/GPU data transfers, and GPU
+ computations, interleaving computation-communication iterations.]{Complete overlap of internode CPU communications, CPU/GPU data transfers, and GPU
computations, interleaving computation-communication iterations.}
\label{fig:ch6p1overlapinterleaved}
\end{figure}