Function get_cumulated_cputime_from_this

src/bthread/task_group.cpp:184–186

}

static double get_cumulated_cputime_from_this(void* arg) {
    return static_cast<TaskGroup*>(arg)->cumulated_cputime_ns() / 1000000000.0;
}

int64_t TaskGroup::cumulated_cputime_ns() const {
    CPUTimeStat cpu_time_stat = _cpu_time_stat.load();