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Merge remote-tracking branch 'origin/develop' into temporary-smearing

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This commit is contained in:
Guido Cossu
2016-07-04 17:28:40 +01:00
parent 6ce174cd60 d6737e4bd8
commit 9cb90f714e
107 changed files with 7839 additions and 4572 deletions
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144
benchmarks/Benchmark_dwf.cc
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@ -27,6 +27,7 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
*************************************************************************************/
/* END LEGAL */
#include <Grid.h>
#include <PerfCount.h>
using namespace std;
using namespace Grid;
@ -45,6 +46,10 @@ struct scal {
};
bool overlapComms = false;
typedef WilsonFermion5D<DomainWallRedBlack5dImplR> WilsonFermion5DR;
typedef WilsonFermion5D<DomainWallRedBlack5dImplF> WilsonFermion5DF;
typedef WilsonFermion5D<DomainWallRedBlack5dImplD> WilsonFermion5DD;
int main (int argc, char ** argv)
{
@ -64,6 +69,12 @@ int main (int argc, char ** argv)
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
std::cout << GridLogMessage << "Making s innermost grids"<<std::endl;
GridCartesian * sUGrid = SpaceTimeGrid::makeFourDimDWFGrid(GridDefaultLatt(),GridDefaultMpi());
GridCartesian * sFGrid = SpaceTimeGrid::makeFiveDimDWFGrid(Ls,UGrid);
std::cout << GridLogMessage << "Making s innermost rb grids"<<std::endl;
GridRedBlackCartesian * sFrbGrid = SpaceTimeGrid::makeFiveDimDWFRedBlackGrid(Ls,UGrid);
std::vector<int> seeds4({1,2,3,4});
std::vector<int> seeds5({5,6,7,8});
@ -78,7 +89,9 @@ int main (int argc, char ** argv)
ColourMatrix cm = Complex(1.0,0.0);
LatticeGaugeField Umu(UGrid); random(RNG4,Umu);
LatticeGaugeField Umu(UGrid);
random(RNG4,Umu);
LatticeGaugeField Umu5d(FGrid);
// replicate across fifth dimension
@ -119,14 +132,21 @@ int main (int argc, char ** argv)
RealD NP = UGrid->_Nprocessors;
for(int doasm=1;doasm<2;doasm++){
QCD::WilsonKernelsStatic::AsmOpt=doasm;
DomainWallFermionR Dw(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,params);
std::cout<<GridLogMessage << "Calling Dw"<<std::endl;
int ncall=1000;
{
int ncall =10;
if (1) {
double t0=usecond();
for(int i=0;i<ncall;i++){
__SSC_START;
Dw.Dhop(src,result,0);
__SSC_STOP;
}
double t1=usecond();
@ -140,9 +160,121 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << "mflop/s per node = "<< flops/(t1-t0)/NP<<std::endl;
err = ref-result;
std::cout<<GridLogMessage << "norm diff "<< norm2(err)<<std::endl;
Dw.Report();
// Dw.Report();
}
if (1)
{
typedef WilsonFermion5D<DomainWallRedBlack5dImplF> WilsonFermion5DF;
LatticeFermionF ssrc(sFGrid);
LatticeFermionF sref(sFGrid);
LatticeFermionF sresult(sFGrid);
WilsonFermion5DF sDw(1,Umu,*sFGrid,*sFrbGrid,*sUGrid,M5,params);
for(int x=0;x<latt4[0];x++){
for(int y=0;y<latt4[1];y++){
for(int z=0;z<latt4[2];z++){
for(int t=0;t<latt4[3];t++){
for(int s=0;s<Ls;s++){
std::vector<int> site({s,x,y,z,t});
SpinColourVectorF tmp;
peekSite(tmp,src,site);
pokeSite(tmp,ssrc,site);
}}}}}
double t0=usecond();
for(int i=0;i<ncall;i++){
__SSC_START;
sDw.Dhop(ssrc,sresult,0);
__SSC_STOP;
}
double t1=usecond();
double volume=Ls; for(int mu=0;mu<Nd;mu++) volume=volume*latt4[mu];
double flops=1344*volume*ncall;
std::cout<<GridLogMessage << "Called Dw sinner "<<ncall<<" times in "<<t1-t0<<" us"<<std::endl;
std::cout<<GridLogMessage << "mflop/s = "<< flops/(t1-t0)<<std::endl;
std::cout<<GridLogMessage << "mflop/s per node = "<< flops/(t1-t0)/NP<<std::endl;
// sDw.Report();
if(0){
for(int i=0;i< PerformanceCounter::NumTypes(); i++ ){
sDw.Dhop(ssrc,sresult,0);
PerformanceCounter Counter(i);
Counter.Start();
sDw.Dhop(ssrc,sresult,0);
Counter.Stop();
Counter.Report();
}
}
RealF sum=0;
for(int x=0;x<latt4[0];x++){
for(int y=0;y<latt4[1];y++){
for(int z=0;z<latt4[2];z++){
for(int t=0;t<latt4[3];t++){
for(int s=0;s<Ls;s++){
std::vector<int> site({s,x,y,z,t});
SpinColourVectorF normal, simd;
peekSite(normal,result,site);
peekSite(simd,sresult,site);
sum=sum+norm2(normal-simd);
// std::cout << "site "<<x<<","<<y<<","<<z<<","<<t<<","<<s<<" "<<norm2(normal-simd)<<std::endl;
// std::cout << "site "<<x<<","<<y<<","<<z<<","<<t<<","<<s<<" "<<normal<<std::endl;
// std::cout << "site "<<x<<","<<y<<","<<z<<","<<t<<","<<s<<" "<<simd<<std::endl;
}}}}}
std::cout<<" difference between normal and simd is "<<sum<<std::endl;
if (1) {
LatticeFermionF sr_eo(sFGrid);
LatticeFermionF serr(sFGrid);
LatticeFermion ssrc_e (sFrbGrid);
LatticeFermion ssrc_o (sFrbGrid);
LatticeFermion sr_e (sFrbGrid);
LatticeFermion sr_o (sFrbGrid);
pickCheckerboard(Even,ssrc_e,ssrc);
pickCheckerboard(Odd,ssrc_o,ssrc);
setCheckerboard(sr_eo,ssrc_o);
setCheckerboard(sr_eo,ssrc_e);
serr = sr_eo-ssrc;
std::cout<<GridLogMessage << "EO src norm diff "<< norm2(serr)<<std::endl;
sr_e = zero;
sr_o = zero;
double t0=usecond();
for(int i=0;i<ncall;i++){
sDw.DhopEO(ssrc_o,sr_e,DaggerNo);
}
double t1=usecond();
double volume=Ls; for(int mu=0;mu<Nd;mu++) volume=volume*latt4[mu];
double flops=(1344.0*volume*ncall)/2;
std::cout<<GridLogMessage << "sDeo mflop/s = "<< flops/(t1-t0)<<std::endl;
std::cout<<GridLogMessage << "sDeo mflop/s per node "<< flops/(t1-t0)/NP<<std::endl;
sDw.DhopEO(ssrc_o,sr_e,DaggerNo);
sDw.DhopOE(ssrc_e,sr_o,DaggerNo);
sDw.Dhop (ssrc ,sresult,DaggerNo);
pickCheckerboard(Even,ssrc_e,sresult);
pickCheckerboard(Odd ,ssrc_o,sresult);
ssrc_e = ssrc_e - sr_e;
std::cout<<GridLogMessage << "sE norm diff "<< norm2(ssrc_e)<<std::endl;
ssrc_o = ssrc_o - sr_o;
std::cout<<GridLogMessage << "sO norm diff "<< norm2(ssrc_o)<<std::endl;
}
}
if (1)
{ // Naive wilson dag implementation
@ -197,7 +329,6 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << "Deo mflop/s = "<< flops/(t1-t0)<<std::endl;
std::cout<<GridLogMessage << "Deo mflop/s per node "<< flops/(t1-t0)/NP<<std::endl;
}
Dw.DhopEO(src_o,r_e,DaggerNo);
Dw.DhopOE(src_e,r_o,DaggerNo);
Dw.Dhop (src ,result,DaggerNo);
@ -217,5 +348,8 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << "norm diff even "<< norm2(src_e)<<std::endl;
std::cout<<GridLogMessage << "norm diff odd "<< norm2(src_o)<<std::endl;
}
Grid_finalize();
}

154
benchmarks/Benchmark_dwf_ntpf.cc Normal file
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@ -0,0 +1,154 @@
/*************************************************************************************
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.h>
#include <PerfCount.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
template<class d>
struct scal {
d internal;
};
Gamma::GammaMatrix Gmu [] = {
Gamma::GammaX,
Gamma::GammaY,
Gamma::GammaZ,
Gamma::GammaT
};
bool overlapComms = false;
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
if( GridCmdOptionExists(argv,argv+argc,"--asynch") ){
overlapComms = true;
}
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
std::vector<int> latt4 = GridDefaultLatt();
const int Ls=16;
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::vector<int> seeds4({1,2,3,4});
std::vector<int> seeds5({5,6,7,8});
GridParallelRNG RNG4(UGrid); RNG4.SeedFixedIntegers(seeds4);
GridParallelRNG RNG5(FGrid); RNG5.SeedFixedIntegers(seeds5);
LatticeFermion src (FGrid); random(RNG5,src);
LatticeFermion result(FGrid); result=zero;
LatticeFermion ref(FGrid); ref=zero;
LatticeFermion tmp(FGrid);
LatticeFermion err(FGrid);
ColourMatrix cm = Complex(1.0,0.0);
LatticeGaugeField Umu(UGrid);
random(RNG4,Umu);
LatticeGaugeField Umu5d(FGrid);
// replicate across fifth dimension
for(int ss=0;ss<Umu._grid->oSites();ss++){
for(int s=0;s<Ls;s++){
Umu5d._odata[Ls*ss+s] = Umu._odata[ss];
}
}
////////////////////////////////////
// Naive wilson implementation
////////////////////////////////////
std::vector<LatticeColourMatrix> U(4,FGrid);
for(int mu=0;mu<Nd;mu++){
U[mu] = PeekIndex<LorentzIndex>(Umu5d,mu);
}
if (1)
{
ref = zero;
for(int mu=0;mu<Nd;mu++){
tmp = U[mu]*Cshift(src,mu+1,1);
ref=ref + tmp - Gamma(Gmu[mu])*tmp;
tmp =adj(U[mu])*src;
tmp =Cshift(tmp,mu+1,-1);
ref=ref + tmp + Gamma(Gmu[mu])*tmp;
}
ref = -0.5*ref;
}
RealD mass=0.1;
RealD M5 =1.8;
typename DomainWallFermionR::ImplParams params;
params.overlapCommsCompute = overlapComms;
RealD NP = UGrid->_Nprocessors;
QCD::WilsonKernelsStatic::AsmOpt=1;
DomainWallFermionR Dw(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,params);
std::cout<<GridLogMessage << "Calling Dw"<<std::endl;
int ncall =50;
if (1) {
double t0=usecond();
for(int i=0;i<ncall;i++){
Dw.Dhop(src,result,0);
}
double t1=usecond();
double volume=Ls; for(int mu=0;mu<Nd;mu++) volume=volume*latt4[mu];
double flops=1344*volume*ncall;
std::cout<<GridLogMessage << "Called Dw "<<ncall<<" times in "<<t1-t0<<" us"<<std::endl;
std::cout<<GridLogMessage << "norm result "<< norm2(result)<<std::endl;
std::cout<<GridLogMessage << "norm ref "<< norm2(ref)<<std::endl;
std::cout<<GridLogMessage << "mflop/s = "<< flops/(t1-t0)<<std::endl;
std::cout<<GridLogMessage << "mflop/s per node = "<< flops/(t1-t0)/NP<<std::endl;
err = ref-result;
std::cout<<GridLogMessage << "norm diff "<< norm2(err)<<std::endl;
// Dw.Report();
}
Grid_finalize();
}

172
benchmarks/Benchmark_zmm.cc Normal file
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@ -0,0 +1,172 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_zmm.cc
Copyright (C) 2015
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.h>
#include <PerfCount.h>
using namespace Grid;
using namespace Grid::QCD;
int bench(std::ofstream &os, std::vector<int> &latt4,int Ls);
int main(int argc,char **argv)
{
Grid_init(&argc,&argv);
std::ofstream os("zmm.dat");
os << "#V Ls Lxy Lzt C++ Asm OMP L1 " <<std::endl;
for(int L=4;L<=32;L+=4){
for(int m=1;m<=2;m++){
for(int Ls=8;Ls<=16;Ls+=8){
std::vector<int> grid({L,L,m*L,m*L});
for(int i=0;i<4;i++) {
std::cout << grid[i]<<"x";
}
std::cout << Ls<<std::endl;
bench(os,grid,Ls);
}
}
}
}
int bench(std::ofstream &os, std::vector<int> &latt4,int Ls)
{
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(latt4, GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
std::vector<int> simd_layout = GridDefaultSimd(Nd,vComplex::Nsimd());
std::vector<int> mpi_layout = GridDefaultMpi();
int threads = GridThread::GetThreads();
std::vector<int> seeds4({1,2,3,4});
std::vector<int> seeds5({5,6,7,8});
GridSerialRNG sRNG; sRNG.SeedFixedIntegers(seeds4);
LatticeFermion src (FGrid);
LatticeFermion tmp (FGrid);
LatticeFermion srce(FrbGrid);
LatticeFermion resulto(FrbGrid); resulto=zero;
LatticeFermion resulta(FrbGrid); resulta=zero;
LatticeFermion junk(FrbGrid); junk=zero;
LatticeFermion diff(FrbGrid);
LatticeGaugeField Umu(UGrid);
double mfc, mfa, mfo, mfl1;
GridParallelRNG RNG4(UGrid); RNG4.SeedFixedIntegers(seeds4);
GridParallelRNG RNG5(FGrid); RNG5.SeedFixedIntegers(seeds5);
random(RNG5,src);
#if 1
random(RNG4,Umu);
#else
int mmu=2;
std::vector<LatticeColourMatrix> U(4,UGrid);
for(int mu=0;mu<Nd;mu++){
U[mu] = PeekIndex<LorentzIndex>(Umu,mu);
if ( mu!=mmu ) U[mu] = zero;
if ( mu==mmu ) U[mu] = 1.0;
PokeIndex<LorentzIndex>(Umu,U[mu],mu);
}
#endif
pickCheckerboard(Even,srce,src);
RealD mass=0.1;
RealD M5 =1.8;
DomainWallFermionR Dw(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5);
std::cout<<GridLogMessage << "Calling Dw"<<std::endl;
int ncall=50;
double t0=usecond();
for(int i=0;i<ncall;i++){
Dw.DhopOE(srce,resulto,0);
}
double t1=usecond();
double volume=Ls; for(int mu=0;mu<Nd;mu++) volume=volume*latt4[mu];
double flops=1344*volume/2;
mfc = flops*ncall/(t1-t0);
std::cout<<GridLogMessage << "Called C++ Dw"<< " mflop/s = "<< mfc<<std::endl;
QCD::WilsonKernelsStatic::AsmOpt=1;
t0=usecond();
for(int i=0;i<ncall;i++){
Dw.DhopOE(srce,resulta,0);
}
t1=usecond();
mfa = flops*ncall/(t1-t0);
std::cout<<GridLogMessage << "Called ASM Dw"<< " mflop/s = "<< mfa<<std::endl;
/*
int dag=DaggerNo;
t0=usecond();
for(int i=0;i<1;i++){
Dw.DhopInternalOMPbench(Dw.StencilEven,Dw.LebesgueEvenOdd,Dw.UmuOdd,srce,resulta,dag);
}
t1=usecond();
mfo = flops*100/(t1-t0);
std::cout<<GridLogMessage << "Called ASM-OMP Dw"<< " mflop/s = "<< mfo<<std::endl;
t0=usecond();
for(int i=0;i<1;i++){
Dw.DhopInternalL1bench(Dw.StencilEven,Dw.LebesgueEvenOdd,Dw.UmuOdd,srce,resulta,dag);
}
t1=usecond();
mfl1= flops*100/(t1-t0);
std::cout<<GridLogMessage << "Called ASM-L1 Dw"<< " mflop/s = "<< mfl1<<std::endl;
os << latt4[0]*latt4[1]*latt4[2]*latt4[3]<< " "<<Ls<<" "<< latt4[0] <<" " <<latt4[2]<< " "
<< mfc<<" "
<< mfa<<" "
<< mfo<<" "
<< mfl1<<std::endl;
*/
#if 0
for(int i=0;i< PerformanceCounter::NumTypes(); i++ ){
Dw.DhopOE(srce,resulta,0);
PerformanceCounter Counter(i);
Counter.Start();
Dw.DhopOE(srce,resulta,0);
Counter.Stop();
Counter.Report();
}
#endif
//resulta = (-0.5) * resulta;
diff = resulto-resulta;
std::cout<<GridLogMessage << "diff "<< norm2(diff)<<std::endl;
std::cout<<std::endl;
return 0;
}

10
benchmarks/Make.inc
View File

@ -1,5 +1,5 @@
bin_PROGRAMS = Benchmark_comms Benchmark_dwf Benchmark_memory_asynch Benchmark_memory_bandwidth Benchmark_su3 Benchmark_wilson
bin_PROGRAMS = Benchmark_comms Benchmark_dwf Benchmark_dwf_ntpf Benchmark_memory_asynch Benchmark_memory_bandwidth Benchmark_su3 Benchmark_wilson Benchmark_zmm
Benchmark_comms_SOURCES=Benchmark_comms.cc
@ -10,6 +10,10 @@ Benchmark_dwf_SOURCES=Benchmark_dwf.cc
Benchmark_dwf_LDADD=-lGrid
Benchmark_dwf_ntpf_SOURCES=Benchmark_dwf_ntpf.cc
Benchmark_dwf_ntpf_LDADD=-lGrid
Benchmark_memory_asynch_SOURCES=Benchmark_memory_asynch.cc
Benchmark_memory_asynch_LDADD=-lGrid
@ -25,3 +29,7 @@ Benchmark_su3_LDADD=-lGrid
Benchmark_wilson_SOURCES=Benchmark_wilson.cc
Benchmark_wilson_LDADD=-lGrid
Benchmark_zmm_SOURCES=Benchmark_zmm.cc
Benchmark_zmm_LDADD=-lGrid