message: Parse sched_process_exit comm field for pid -> comm mapping
diff: @@ -1893,6 +1893,13 @@ void TraceEvents::init_new_event( trace_event_t &event )
  m_trace_info.pid_comm_map.get_val( event.pid, filename );
  }
  }
  + else if ( !strcmp( event.name, "sched_process_exit" ) )
  + {
  + const char *pid_comm = get_event_field_val( event, "comm", NULL );
  +
  + if ( pid_comm )
  + m_trace_info.pid_comm_map.set_val( event.pid, m_strpool.getstr( pid_comm ) );
  + }
  else if ( !strcmp( event.name, "sched_process_fork" ) )
  {
  // parent_comm=glxgears parent_pid=23543 child_comm=glxgears child_pid=23544
  