Method hit_session

src/mds/SessionMap.cc:1157–1172

track total and per session load

// track total and per session load
void SessionMap::hit_session(Session *session) {
  uint64_t sessions = get_session_count_in_state(Session::STATE_OPENING) +
                      get_session_count_in_state(Session::STATE_OPEN) +
                      get_session_count_in_state(Session::STATE_STALE) +
                      get_session_count_in_state(Session::STATE_CLOSING) +
                      get_session_count_in_state(Session::STATE_KILLING);
  ceph_assert(sessions != 0);

  double total_load = total_load_avg.hit();
  double avg_load = total_load / sessions;

  logger->set(l_mdssm_total_load, (uint64_t)total_load);
  logger->set(l_mdssm_avg_load, (uint64_t)avg_load);

  session->hit_session();
}

void SessionMap::handle_conf_change(const std::set<std::string>& changed)
{