cg_diff − compares two Cachegrind output files
cg_diff [options] cachegrind−out−file1 cachegrind−out−file2 |
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.
−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.
cg_annotate(1), valgrind(1), $INSTALL/share/doc/valgrind/html/index.html or http://www.valgrind.org/docs/manual/index.html.
Nicholas Nethercote.