CG_ANNOTATE(1) cg_annotate 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 --show-percs=<no|yes> [default: yes] When enabled, a percentage is printed next to all event counts. This helps gauge the relative importance of each function and line. --auto=<no|yes> [default: yes] 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.
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 2021-08-27. (At that time, the date of the most recent commit that was found in the repository was 2021-08-06.) 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 firstname.lastname@example.org Release 3.17.0 08/27/2021 CG_ANNOTATE(1)
Pages that refer to this page: cg_diff(1), cg_merge(1), valgrind(1)