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NAME | SYNOPSIS | DESCRIPTION | OPTIONS | SEE ALSO | AUTHOR | COLOPHON |
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CG_ANNOTATE(1) Release 3.13.0 CG_ANNOTATE(1)
cg_annotate - post-processing tool for Cachegrind
cg_annotate [options] cachegrind-out-file [source-files...]
cg_annotate takes an output file produced by the Valgrind tool
Cachegrind and prints the information in an easy-to-read form.
-h --help
Show the help message.
--version
Show the version number.
--show=A,B,C [default: all, using order in cachegrind.out.<pid>]
Specifies which events to show (and the column order). Default is
to use all present in the cachegrind.out.<pid> file (and use the
order in the file). Useful if you want to concentrate on, for
example, I cache misses (--show=I1mr,ILmr), or data read misses
(--show=D1mr,DLmr), or LL data misses (--show=DLmr,DLmw). Best
used in conjunction with --sort.
--sort=A,B,C [default: order in cachegrind.out.<pid>]
Specifies the events upon which the sorting of the
function-by-function entries will be based.
--threshold=X [default: 0.1%]
Sets the threshold for the function-by-function summary. A
function is shown if it accounts for more than X% of the counts
for the primary sort event. If auto-annotating, also affects
which files are annotated.
Note: thresholds can be set for more than one of the events by
appending any events for the --sort option with a colon and a
number (no spaces, though). E.g. if you want to see each function
that covers more than 1% of LL read misses or 1% of LL write
misses, use this option:
--sort=DLmr:1,DLmw:1
--auto=<no|yes> [default: no]
When enabled, automatically annotates every file that is
mentioned in the function-by-function summary that can be found.
Also gives a list of those that couldn't be found.
--context=N [default: 8]
Print N lines of context before and after each annotated line.
Avoids printing large sections of source files that were not
executed. Use a large number (e.g. 100000) to show all source
lines.
-I<dir> --include=<dir> [default: none]
Adds a directory to the list in which to search for files.
Multiple -I/--include options can be given to add multiple
directories.
valgrind(1), $INSTALL/share/doc/valgrind/html/index.html or
http://www.valgrind.org/docs/manual/index.html.
Nicholas Nethercote.
This page is part of the valgrind (a system for debugging and
profiling Linux programs) project. Information about the project can
be found at ⟨http://www.valgrind.org/⟩. If you have a bug report for
this manual page, see
⟨http://www.valgrind.org/support/bug_reports.html⟩. This page was
obtained from the project's upstream Git repository
⟨http://sourceware.org/git/valgrind.git⟩ on 2018-02-02. (At that
time, the date of the most recent commit that was found in the repos‐
itory was 2018-02-02.) If you discover any rendering problems in
this HTML version of the page, or you believe there is a better or
more up-to-date source for the page, or you have corrections or
improvements to the information in this COLOPHON (which is not part
of the original manual page), send a mail to man-pages@man7.org
Release 3.13.0 02/02/2018 CG_ANNOTATE(1)
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