frame_tracking_instance::frame_tracking_instance(const char *class_name,
const char *func, const char *file, int line, bool add_frame)
: _frame_involved(add_frame),
frame_tracking_instance::frame_tracking_instance(const char *class_name,
const char *func, const char *file, int line, bool add_frame)
: _frame_involved(add_frame),