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Warm up GPu

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This commit is contained in:
Peter Boyle 2018-03-22 18:05:20 -04:00
parent 299d119013
commit a3690071b4
1 changed files with 7 additions and 7 deletions
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14
benchmarks/Benchmark_su3.cc
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@ -30,17 +30,17 @@ Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
using namespace std; using namespace std;
using namespace Grid; using namespace Grid;
;
int main (int argc, char ** argv) int main (int argc, char ** argv)
{ {
Grid_init(&argc,&argv); Grid_init(&argc,&argv);
#define LMAX (24) #define LMAX (32)
#define LMIN (4) #define LMIN (4)
#define LADD (4) #define LADD (4)
int64_t Nloop=50; int64_t Nwarm=5;
int64_t Nloop=25;
Coordinate simd_layout = GridDefaultSimd(Nd,vComplex::Nsimd()); Coordinate simd_layout = GridDefaultSimd(Nd,vComplex::Nsimd());
Coordinate mpi_layout = GridDefaultMpi(); Coordinate mpi_layout = GridDefaultMpi();
@ -65,7 +65,7 @@ int main (int argc, char ** argv)
LatticeColourMatrix x(&Grid); random(pRNG,x); LatticeColourMatrix x(&Grid); random(pRNG,x);
LatticeColourMatrix y(&Grid); random(pRNG,y); LatticeColourMatrix y(&Grid); random(pRNG,y);
for(int64_t i=0;i<Nloop;i++){ for(int64_t i=0;i<Nwarm;i++){
x=x*y; x=x*y;
} }
double start=usecond(); double start=usecond();
@ -101,7 +101,7 @@ int main (int argc, char ** argv)
LatticeColourMatrix x(&Grid); random(pRNG,x); LatticeColourMatrix x(&Grid); random(pRNG,x);
LatticeColourMatrix y(&Grid); random(pRNG,y); LatticeColourMatrix y(&Grid); random(pRNG,y);
for(int64_t i=0;i<Nloop;i++){ for(int64_t i=0;i<Nwarm;i++){
z=x*y; z=x*y;
} }
double start=usecond(); double start=usecond();
@ -135,7 +135,7 @@ int main (int argc, char ** argv)
LatticeColourMatrix x(&Grid); random(pRNG,x); LatticeColourMatrix x(&Grid); random(pRNG,x);
LatticeColourMatrix y(&Grid); random(pRNG,y); LatticeColourMatrix y(&Grid); random(pRNG,y);
for(int64_t i=0;i<Nloop;i++){ for(int64_t i=0;i<Nwarm;i++){
mult(z,x,y); mult(z,x,y);
} }
double start=usecond(); double start=usecond();
@ -169,7 +169,7 @@ int main (int argc, char ** argv)
LatticeColourMatrix x(&Grid); random(pRNG,x); LatticeColourMatrix x(&Grid); random(pRNG,x);
LatticeColourMatrix y(&Grid); random(pRNG,y); LatticeColourMatrix y(&Grid); random(pRNG,y);
for(int64_t i=0;i<Nloop;i++){ for(int64_t i=0;i<Nwarm;i++){
mac(z,x,y); mac(z,x,y);
} }
double start=usecond(); double start=usecond();