[FE training-materials-updates] Flash slides: remove unimportant slide about benchmarks
Michael Opdenacker
michael.opdenacker at free-electrons.com
Wed Nov 4 22:07:02 CET 2015
Repository : git://git.free-electrons.com/training-materials.git
On branch : master
Link : http://git.free-electrons.com/training-materials/commit/?id=519181c22db3cb498fa2faf20bdfa0578ebd32b6
>---------------------------------------------------------------
commit 519181c22db3cb498fa2faf20bdfa0578ebd32b6
Author: Michael Opdenacker <michael.opdenacker at free-electrons.com>
Date: Wed Nov 4 22:07:02 2015 +0100
Flash slides: remove unimportant slide about benchmarks
Signed-off-by: Michael Opdenacker <michael.opdenacker at free-electrons.com>
>---------------------------------------------------------------
519181c22db3cb498fa2faf20bdfa0578ebd32b6
.../sysdev-flash-filesystems.tex | 23 ----------------------
1 file changed, 23 deletions(-)
diff --git a/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex b/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex
index dfb3052..6da6fc4 100644
--- a/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex
+++ b/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex
@@ -799,29 +799,6 @@ vol_alignment=1
\end{frame}
\begin{frame}
- \frametitle{Flash filesystem benchmarks}
- \url{http://elinux.org/Flash_Filesystem_Benchmarks}
- \begin{itemize}
- \item {\bf jffs2}
- \begin{itemize}
- \item Worst performance
- \item Requires \code{CONFIG_SUMMARY} to have acceptable boot time
- \end{itemize}
- \item {\bf yaffs2}
- \begin{itemize}
- \item Good performance, but not in mainline Linux
- \end{itemize}
- \item {\bf ubifs}
- \begin{itemize}
- \item Best solution and performance for medium and big
- partitions
- \item Too much metadata overhead small partitions (only case
- when \code{yaffs2} and \code{jffs2} are still useful)
- \end{itemize}
- \end{itemize}
-\end{frame}
-
-\begin{frame}
\frametitle{Linux: Block emulation layers}
\begin{itemize}
\item Sometimes we need block devices to re-use existing block
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