diff options
Diffstat (limited to 'linux-basics/boot-process-basics/pres_boot-process-basics_en.tex')
| -rw-r--r-- | linux-basics/boot-process-basics/pres_boot-process-basics_en.tex | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/linux-basics/boot-process-basics/pres_boot-process-basics_en.tex b/linux-basics/boot-process-basics/pres_boot-process-basics_en.tex index d6a0af0..a662159 100644 --- a/linux-basics/boot-process-basics/pres_boot-process-basics_en.tex +++ b/linux-basics/boot-process-basics/pres_boot-process-basics_en.tex @@ -164,7 +164,7 @@ Use the scope, Luke! ;) \begin{frame}[fragile] \frametitle{Boot Time Analysis: Kernel} \begin{itemize} -\item boot the target withinitcall\_debug und printk.time=1 +\item boot the target with initcall\_debug und printk.time=1 \item from the target: dmesg > bootlog.txt \item copy bootlog.txt to the host \item from the host: @@ -186,13 +186,13 @@ perl linux-src/scripts/bootgraph.pl < bootlog.txt > bootlog.svg \frametitle{Boot Time Analysis: System V} Analyze the boot process with bootchart: \begin{itemize} -\item booten the target with init=/sbin/bootchartd +\item boot the target with init=/sbin/bootchartd \item after booting, stop bootchard on the target: \begin{verbatim} /sbin/bootchartd stop \end{verbatim} -\item copy /var/log/bootchart.tgz to the host -\item from the host generate an SVG graphic file: +\item (for older versions) copy /var/log/bootchart.tgz to the host +\item (for older versions) from the host generate an SVG graphic file: \begin{verbatim} java -jar bootchart.jar -f svg bootchart.tgz \end{verbatim} @@ -221,7 +221,7 @@ $ systemd-analyze blame # or -$ system-analyze plot > boot.svg +$ systemd-analyze plot > boot.svg \end{verbatim} \item copy the output or plot to the host to analyze \end{itemize} |