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cg_annotate

Name
     cg_annotate - post-processing tool for Cachegrind

Synopsis
     cg_annotate [options] cachegrind-out-file [source-files...]

Description
     cg_annotate takes an output file produced by the Valgrind
     tool Cachegrind and prints the information in an
     easy-to-read form.

Options
     -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.

See Also
     valgrind(1), $INSTALL/share/doc/valgrind/html/index.html or
     http://www.valgrind.org/docs/manual/index.html.

Author
     Nicholas Nethercote.
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