[bootlin/training-materials updates] master: ltrace: remove incorrect summary example (06d1665d)
Thomas Petazzoni
thomas.petazzoni at bootlin.com
Fri Oct 29 10:46:42 CEST 2021
Repository : https://github.com/bootlin/training-materials
On branch : master
Link : https://github.com/bootlin/training-materials/commit/06d1665de5085ddba4118a353723c43c35a3ddd4
>---------------------------------------------------------------
commit 06d1665de5085ddba4118a353723c43c35a3ddd4
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date: Fri Oct 22 17:35:57 2021 +0200
ltrace: remove incorrect summary example
Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>
>---------------------------------------------------------------
06d1665de5085ddba4118a353723c43c35a3ddd4
common/ltrace.tex | 31 +------------------------------
1 file changed, 1 insertion(+), 30 deletions(-)
diff --git a/common/ltrace.tex b/common/ltrace.tex
index 3d6db8b5..bf499ccd 100644
--- a/common/ltrace.tex
+++ b/common/ltrace.tex
@@ -8,6 +8,7 @@
\item Of course, works even if you don't have the sources
\item Allows to filter library calls with regular expressions, or
just by a list of function names.
+ \item Also offers a summary with its \code{-c} option.
\item Manual page: \url{https://linux.die.net/man/1/ltrace}
\item Works better with {\em glibc}. \code{ltrace} was broken
with {\em uClibc} and may still be.
@@ -36,33 +37,3 @@ strcmp("$calltip_ID", "const 0") = -1
\end{verbatim}
\end{block}
\end{frame}
-
-\begin{frame}[fragile]
- \frametitle{ltrace summary}
- Example summary at the end of the ltrace output (\code{-c} option)
- \scriptsize
- \begin{block}{}
-\begin{verbatim}
-Process 17019 detached
-% time seconds usecs/call calls errors syscall
------- ----------- ----------- --------- --------- ----------------
-100.00 0.000050 50 1 set_thread_area
- 0.00 0.000000 0 48 read
- 0.00 0.000000 0 44 write
- 0.00 0.000000 0 80 63 open
- 0.00 0.000000 0 19 close
- 0.00 0.000000 0 1 execve
- 0.00 0.000000 0 2 2 access
- 0.00 0.000000 0 3 brk
- 0.00 0.000000 0 1 munmap
- 0.00 0.000000 0 1 uname
- 0.00 0.000000 0 1 mprotect
- 0.00 0.000000 0 19 mmap2
- 0.00 0.000000 0 50 46 stat64
- 0.00 0.000000 0 18 fstat64
------- ----------- ----------- --------- --------- ----------------
-100.00 0.000050 288 111 total
-\end{verbatim}
- \end{block}
-\end{frame}
-
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