cg_diff — compares two Cachegrind output files
Synopsis
cg_diff [options] cachegrind-out-file1 cachegrind-out-file2
Description
cg_diff takes two output files produced by the Valgrind tool Cachegrind, computes the difference and prints the result in the same format that Cachegrinds outputs.
Options
- -h --help
Show the help message.
- --version
Show the version number.
- --mod-filename=<expr> [default: none]
Specifies a Perl search-and-replace expression that is applied to all filenames. Useful for removing minor differences in paths between two different versions of a program that are sitting in different directories.
- --mod-funcname=<expr> [default: none]
Like --mod-filename, but for filenames. Useful for removing minor differences in randomized names of auto-generated functions generated by some compilers.
See Also
cg_annotate(1), valgrind(1), $INSTALL/share/doc/valgrind/html/index.html or http://www.valgrind.org/docs/manual/index.html.