\item Preserve configured options across migrations (\brev{285098}).
\item Clean-up and new feature
\begin{itemize}
- \item Remove obselete page flipping mode (\brev{289583})
+ \item Remove obsolete page flipping mode (\brev{289583})
\item Implement multiqueue (\brev{294442})
\item Throughput from guest to host: 1 queue 5.8 Gb/s, 4 queues 11.2 Gb/s
\end{itemize}
\subsection{xen_up}
\begin{frame}
- \frametitle{The full virtualization spectrum}
+ \frametitle{The full virtualisation spectrum}
{\centering
\begin{columns}
\begin{column}{0.4\textwidth}
\item No emulation eliminate a main class of security bugs
\item No PVMMU etc, a lot less complex code for both guest kernel and Xen toolstack
\end{itemize}
- \item Maintanence
+ \item Maintenance
\begin{itemize}
\item No PVMMU etc, a lot less code
\end{itemize}
\frametitle{Guest support}
\begin{itemize}
- \item List of OSes and virtualization support:
+ \item List of OSes and virtualisation support:
\end{itemize}
{\scriptsize
\item Fairer locks in hypervisor: queue rwlock
\item Should benefit all guests, especially Xen virtual devices with multiqueue support (net, block)
\begin{itemize}
- \item 2-socket Haswell-EP systems, Linux 16 queues inter-VM network throughput jumped from 15Gb/s to 48Gb/s
+ \item 2-socket Haswell-EP systems, Linux 16 queues inter-VM network throughput jumped from 15 Gb/s to 48 Gb/s
\end{itemize}
\end{itemize}
\end{frame}