CG_ANNOTATE(1) Release 3.5.0 CG_ANNOTATE(1)NAMEcg_annotate - post-processing tool for Cachegrind
SYNOPSIScg_annotate [options] cachegrind-out-file [source-files...]
DESCRIPTIONcg_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,I2mr), or data read
misses (--show=D1mr,D2mr), or L2 data misses (--show=D2mr,D2mw).
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: 99%]
Sets the threshold for the function-by-function summary.
Functions are shown that account for more than X% of 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 the
functions that cover 99% of L2 read misses and 99% of L2 write
misses, use this option:
--sort=D2mr:99,D2mw:99
--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 ALSOvalgrind(1), $INSTALL/share/doc/valgrind/html/index.html or
http://www.valgrind.org/docs/manual/index.html.
AUTHOR
Nicholas Nethercote.
Release 3.5.0 08/19/2009 CG_ANNOTATE(1)