From: Holger Hans Peter Freyther <[email protected]> Using --funcs --no-demangle on a C++ binary does not list any of the C++ functions. Change the default filter to not exclude the Common C++ ABI symbols.
$ ./perf probe -x ./cxx-example --funcs --no-demangle ... _ZN9__gnu_cxx13new_allocatorIiEC1Ev ... Signed-off-by: Holger Hans Peter Freyther <[email protected]> --- tools/perf/builtin-probe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c index c006592..d69f679 100644 --- a/tools/perf/builtin-probe.c +++ b/tools/perf/builtin-probe.c @@ -43,7 +43,7 @@ #include "util/probe-file.h" #define DEFAULT_VAR_FILTER "!__k???tab_* & !__crc_*" -#define DEFAULT_FUNC_FILTER "!_*" +#define DEFAULT_FUNC_FILTER "!_* | _Z*" #define DEFAULT_LIST_FILTER "*" /* Session management structure */ -- 2.7.4
