Section: Release 3.15.0 (1)
cg_diff - compares two Cachegrind output files
cg_diff [options] cachegrind-out-file1 cachegrind-out-file2
takes two output files produced by the Valgrind tool Cachegrind, computes the difference and prints the result in the same format that Cachegrinds outputs.
Show the help message.
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]
--mod-filename, but for filenames. Useful for removing minor differences in randomized names of auto-generated functions generated by some compilers.