message: runtime: only dump strings on signal
diff: @@ -132,10 +132,10 @@ void *Runtime::bgThread(void *arg) {
  }
  if (static_cast<int>(siginfo.ssi_signo) == SIGDUMP) {
  - debug("libmesh: background thread received SIGDUMP, starting dump\n");
  - debug(">>>>>>>>>>\n");
  + // debug("libmesh: background thread received SIGDUMP, starting dump\n");
  + // debug(">>>>>>>>>>\n");
  rt.heap().dumpStrings();
  - debug("<<<<<<<<<<\n");
  + // debug("<<<<<<<<<<\n");
  } else {
  printf("Read unexpected signal\n");
  }
  