Function getWallTime

check/TestFilereader.cpp:570–575

}

inline double getWallTime() {
  using namespace std::chrono;
  return duration_cast<duration<double> >(
             std::chrono::high_resolution_clock::now().time_since_epoch())
      .count();
}

TEST_CASE("efficient-add-row", "[highs_filereader]") {
  std::string filename;