From a5da54227e7a3731a395605c36f5dc1d3c37a144 Mon Sep 17 00:00:00 2001 From: Michael Opdenacker Date: Tue, 22 Jun 2021 18:12:34 +0200 Subject: [PATCH] Boot time labs: fix path and simplify explanations Signed-off-by: Michael Opdenacker --- labs/boot-time-application/boot-time-application.tex | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/labs/boot-time-application/boot-time-application.tex b/labs/boot-time-application/boot-time-application.tex index 02a047185..851e10ca9 100644 --- a/labs/boot-time-application/boot-time-application.tex +++ b/labs/boot-time-application/boot-time-application.tex @@ -50,7 +50,7 @@ \subsection{Compiling ffmpeg with a reduced configuration} options are: \begin{verbatim} -cd ~/boot-time-labs/rootfs/buildroot-arm/output/build/ffmpeg-4.2.4 +cd ~/boot-time-labs/rootfs/buildroot/output/build/ffmpeg-4.3.2 ./configure --help \end{verbatim} @@ -64,10 +64,6 @@ \subsection{Compiling ffmpeg with a reduced configuration} Following these findings, here's how we are going to modify Buildroot's configuration for \code{ffmpeg}. -This time, let's assume that the {\em Thumb2} build from the previous -lab has completed. If that's the case, finish that lab (measuring and -writing down size and performance), and come back here when you are done: - \begin{verbatim} cd ~/boot-time-labs/rootfs/buildroot/ make menuconfig @@ -269,9 +265,7 @@ \section{Putting things back together} Update and reboot your system through \code{grabserial}, and copy and paste your output to \code{boot-time-labs/logs/application.log}. -Fill the below table with updated figures (we don't expect earlier -parts of system bootup to be impacted... scripts may run faster after -being recompiled in \code{Thumb2}): +Fill the below table with updated figures: \begin{tabular}{| l | l | r |} \hline