diff --git a/benchmarks/Benchmark_mooee.cc b/benchmarks/Benchmark_mooee.cc
new file mode 100644
index 00000000..c895109f
--- /dev/null
+++ b/benchmarks/Benchmark_mooee.cc
@@ -0,0 +1,237 @@
+    /*************************************************************************************
+
+    Grid physics library, www.github.com/paboyle/Grid 
+
+    Source file: ./benchmarks/Benchmark_dwf.cc
+
+    Copyright (C) 2015
+
+Author: Peter Boyle <paboyle@ph.ed.ac.uk>
+Author: paboyle <paboyle@ph.ed.ac.uk>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+    See the full license in the file "LICENSE" in the top level distribution directory
+    *************************************************************************************/
+    /*  END LEGAL */
+#include <Grid/Grid.h>
+
+using namespace std;
+using namespace Grid;
+using namespace Grid::QCD;
+
+
+int main (int argc, char ** argv)
+{
+  Grid_init(&argc,&argv);
+
+  int threads = GridThread::GetThreads();
+  std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
+
+  std::vector<int> latt4 = GridDefaultLatt();
+  const int Ls=8;
+  GridCartesian         * UGrid   = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
+  GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
+  GridCartesian         * FGrid   = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
+  GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
+
+  std::cout << GridLogMessage << "Making Vec5d innermost grids"<<std::endl;
+  GridCartesian         * sUGrid   = SpaceTimeGrid::makeFourDimDWFGrid(GridDefaultLatt(),GridDefaultMpi());
+  GridRedBlackCartesian * sUrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(sUGrid);
+  GridCartesian         * sFGrid   = SpaceTimeGrid::makeFiveDimDWFGrid(Ls,UGrid);
+  GridRedBlackCartesian * sFrbGrid = SpaceTimeGrid::makeFiveDimDWFRedBlackGrid(Ls,UGrid);
+
+  std::vector<int> seeds4({1,2,3,4});
+  std::vector<int> seeds5({5,6,7,8});
+
+  GridParallelRNG          RNG4(UGrid);  RNG4.SeedFixedIntegers(seeds4);
+  std::cout << GridLogMessage << "Seeded"<<std::endl;
+
+  LatticeGaugeField Umu(UGrid); SU3::HotConfiguration(RNG4,Umu);
+
+  std::cout << GridLogMessage << "made random gauge fields"<<std::endl;
+
+  RealD mass=0.1;
+  RealD M5  =1.8;
+  RealD NP = UGrid->_Nprocessors;
+
+
+  if (1)
+  {
+    const int ncall=100;
+
+    std::cout << GridLogMessage<< "*********************************************************" <<std::endl;
+    std::cout << GridLogMessage<< "* Benchmarking DomainWallFermionR::Dhop "<<std::endl;
+    std::cout << GridLogMessage<< "*********************************************************" <<std::endl;
+
+    GridParallelRNG RNG5(FGrid);
+    LatticeFermion src(FGrid); random(RNG5,src);
+    LatticeFermion result(FGrid);
+
+    DomainWallFermionR Dw(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5);
+
+    FGrid->Barrier();
+
+    double t0,t1;
+    t0=usecond();
+    for(int i=0;i<ncall;i++){
+      Dw.Dhop(src,result,0);
+    }
+    t1=usecond();
+    FGrid->Barrier();
+
+    std::cout<<GridLogMessage << "Called Dhop "<< (t1-t0)/ncall<<" us"<<std::endl;
+
+    LatticeFermion r_eo(FGrid);
+    LatticeFermion src_e (FrbGrid);
+    LatticeFermion src_o (FrbGrid);
+    LatticeFermion r_e   (FrbGrid);
+    LatticeFermion r_o   (FrbGrid);
+    
+    pickCheckerboard(Even,src_e,src);
+    pickCheckerboard(Odd,src_o,src);
+    
+    setCheckerboard(r_eo,src_o);
+    setCheckerboard(r_eo,src_e);
+    
+    r_e = zero;
+    r_o = zero;
+
+    FGrid->Barrier();
+    t0=usecond();
+    for (int i = 0; i < ncall; i++) {
+      Dw.DhopEO(src_o, r_e, DaggerNo);
+    }
+    t1=usecond();
+    FGrid->Barrier();
+    std::cout<<GridLogMessage << "Called DhopEO "<< (t1-t0)/ncall<<" us"<<std::endl;
+
+    FGrid->Barrier();
+    t0=usecond();
+    for (int i = 0; i < ncall; i++) {
+      Dw.Mooee(src_o, r_o);
+    }
+    t1=usecond();
+    FGrid->Barrier();
+    std::cout<<GridLogMessage << "Called Mooee "<< (t1-t0)/ncall<<" us"<<std::endl;
+
+    FGrid->Barrier();
+    t0=usecond();
+    for (int i = 0; i < ncall; i++) {
+      Dw.MooeeInv(src_o, r_o);
+    }
+    t1=usecond();
+    FGrid->Barrier();
+    std::cout<<GridLogMessage << "Called MooeeInv "<< (t1-t0)/ncall<<" us"<<std::endl;
+
+
+    FGrid->Barrier();
+    t0=usecond();
+    for (int i = 0; i < ncall; i++) {
+      Dw.Meooe(src_o, r_e);
+    }
+    t1=usecond();
+    FGrid->Barrier();
+    std::cout<<GridLogMessage << "Called Meooe "<< (t1-t0)/ncall<<" us"<<std::endl;
+
+  }
+
+  if (1)
+  {
+    const int ncall=100;
+
+    std::cout << GridLogMessage<< "*********************************************************" <<std::endl;
+    std::cout << GridLogMessage<< "* Benchmarking DomainWallFermionVec5dR::Dhop "<<std::endl;
+    std::cout << GridLogMessage<< "*********************************************************" <<std::endl;
+
+    GridParallelRNG RNG5(sFGrid);
+    LatticeFermion src(sFGrid); random(RNG5,src);
+    LatticeFermion sref(sFGrid);
+    LatticeFermion result(sFGrid);
+
+    std::cout<<GridLogMessage << "Constructing Vec5D Dw "<<std::endl;
+    DomainWallFermionVec5dR Dw(Umu,*sFGrid,*sFrbGrid,*sUGrid,*sUrbGrid,mass,M5);
+
+    std::cout<<GridLogMessage << "Calling Dhop "<<std::endl;
+    FGrid->Barrier();
+
+    double t0,t1;
+    t0=usecond();
+    for(int i=0;i<ncall;i++){
+      Dw.Dhop(src,result,0);
+    }
+    t1=usecond();
+    FGrid->Barrier();
+
+    std::cout<<GridLogMessage << "Called Vec5D Dhop "<< (t1-t0)/ncall<<" us"<<std::endl;
+
+    LatticeFermion r_eo(sFGrid);
+    LatticeFermion src_e (sFrbGrid);
+    LatticeFermion src_o (sFrbGrid);
+    LatticeFermion r_e   (sFrbGrid);
+    LatticeFermion r_o   (sFrbGrid);
+    
+    pickCheckerboard(Even,src_e,src);
+    pickCheckerboard(Odd,src_o,src);
+    
+    setCheckerboard(r_eo,src_o);
+    setCheckerboard(r_eo,src_e);
+    
+    r_e = zero;
+    r_o = zero;
+
+    FGrid->Barrier();
+    t0=usecond();
+    for (int i = 0; i < ncall; i++) {
+      Dw.DhopEO(src_o, r_e, DaggerNo);
+    }
+    t1=usecond();
+    FGrid->Barrier();
+    std::cout<<GridLogMessage << "Called Vec5D DhopEO "<< (t1-t0)/ncall<<" us"<<std::endl;
+
+    FGrid->Barrier();
+    t0=usecond();
+    for (int i = 0; i < ncall; i++) {
+      Dw.Mooee(src_o, r_o);
+    }
+    t1=usecond();
+    FGrid->Barrier();
+    std::cout<<GridLogMessage << "Called Vec5D Mooee "<< (t1-t0)/ncall<<" us"<<std::endl;
+
+    FGrid->Barrier();
+    t0=usecond();
+    for (int i = 0; i < ncall; i++) {
+      Dw.MooeeInv(src_o, r_o);
+    }
+    t1=usecond();
+    FGrid->Barrier();
+    std::cout<<GridLogMessage << "Called Vec5D MooeeInv "<< (t1-t0)/ncall<<" us"<<std::endl;
+
+
+    FGrid->Barrier();
+    t0=usecond();
+    for (int i = 0; i < ncall; i++) {
+      Dw.Meooe(src_o, r_e);
+    }
+    t1=usecond();
+    FGrid->Barrier();
+    std::cout<<GridLogMessage << "Called Vec5D Meooe "<< (t1-t0)/ncall<<" us"<<std::endl;
+
+  }
+
+
+
+  Grid_finalize();
+}