message: minor perf optimization
diff: @@ -910,7 +910,7 @@ void printTransposed(const PCM::RawPMUConfigs& curPMUConfigs, PCM* m, vector<Cor
  {
  if (outputType == CsvOutputType::Data)
  {
  - for (auto typeEvents : curPMUConfigs)
  + for (const auto & typeEvents : curPMUConfigs)
  {
  const auto& type = typeEvents.first;
  const auto& events = typeEvents.second.programmable;
  