From 4f804ed15aa15c762e6cbfdb27c8413aa31290b2 Mon Sep 17 00:00:00 2001 From: Luca Ceresoli Date: Wed, 15 Nov 2023 18:48:32 +0100 Subject: [PATCH] debugging: slides: remove incorrect unit of iostat The manpage states: Transfer rates are shown in 1K blocks by default, unless the environment variable POSIXLY_CORRECT is set, in which case 512-byte blocks are used. So it's not necessarily 512-blocks. Besides we get kB units in the example on the slide, as the default when running iostat on the labs image and on my Ubuntu 22.04. As the unit is very clear from the output, just don't mention any units. Signed-off-by: Luca Ceresoli --- slides/debugging-common-tools/debugging-common-tools.tex | 3 --- 1 file changed, 3 deletions(-) diff --git a/slides/debugging-common-tools/debugging-common-tools.tex b/slides/debugging-common-tools/debugging-common-tools.tex index 620bf4ab40..d9b39fe0d4 100644 --- a/slides/debugging-common-tools/debugging-common-tools.tex +++ b/slides/debugging-common-tools/debugging-common-tools.tex @@ -363,9 +363,6 @@ \section{Linux Common Analysis \& Observability Tools} sdb 104,42 274,55 2126,64 0,00 1280853 9921488 0 \end{minted} \end{block} - \begin{itemize} - \item {\em Note: iostat consider a block to be 512 bytes} - \end{itemize} \end{frame} \begin{frame}[fragile]