1d8e9fea7SSatish Balay 2d382aafbSBarry Smith #include "petscsys.h" 3b0878937SSatish Balay 44a2ae208SSatish Balay #undef __FUNCT__ 54a2ae208SSatish Balay #define __FUNCT__ "main" 6b0878937SSatish Balay int main(int argc,char **argv) 7b0878937SSatish Balay { 8b0a32e0cSBarry Smith PetscLogDouble x,y,z; 9ea709b57SSatish Balay PetscScalar A[10000],B[10000]; 10d3093643SSatish Balay int i,ierr; 114115e8b9SSatish Balay PetscTruth flg; 12b0878937SSatish Balay 1377c4ece6SBarry Smith PetscInitialize(&argc,&argv,0,0); 14b0878937SSatish Balay 15b0878937SSatish Balay for (i=0; i<10000; i++) { 16b0878937SSatish Balay A[i] = i%61897; 17b0878937SSatish Balay B[i] = i%61897; 18b0878937SSatish Balay } 19b0878937SSatish Balay /* To take care of paging effects */ 204115e8b9SSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*0,&flg); 21ac355199SBarry Smith ierr = PetscGetTime(&x);CHKERRQ(ierr); 22b0878937SSatish Balay 23ac355199SBarry Smith ierr = PetscGetTime(&x);CHKERRQ(ierr); 244115e8b9SSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*10000,&flg); 254115e8b9SSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*10000,&flg); 264115e8b9SSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*10000,&flg); 274115e8b9SSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*10000,&flg); 284115e8b9SSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*10000,&flg); 294115e8b9SSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*10000,&flg); 304115e8b9SSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*10000,&flg); 314115e8b9SSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*10000,&flg); 324115e8b9SSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*10000,&flg); 334115e8b9SSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*10000,&flg); 34ac355199SBarry Smith ierr = PetscGetTime(&y);CHKERRQ(ierr); 359ae0b57aSSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*0,&flg); 369ae0b57aSSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*0,&flg); 379ae0b57aSSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*0,&flg); 389ae0b57aSSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*0,&flg); 399ae0b57aSSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*0,&flg); 409ae0b57aSSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*0,&flg); 419ae0b57aSSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*0,&flg); 429ae0b57aSSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*0,&flg); 439ae0b57aSSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*0,&flg); 449ae0b57aSSatish Balay PetscMemcmp(A,B,sizeof(PetscScalar)*0,&flg); 45ac355199SBarry Smith ierr = PetscGetTime(&z);CHKERRQ(ierr); 46b0878937SSatish Balay 4735d8aa7fSBarry Smith fprintf(stdout,"%s : \n","PetscMemcmp"); 48b4d8b9abSSatish Balay fprintf(stdout," %-15s : %e sec\n","Latency",(z-y)/10.0); 49b4d8b9abSSatish Balay fprintf(stdout," %-15s : %e sec\n","Per PetscScalar",(2*y-x-z)/100000); 50b0878937SSatish Balay 51*f3fe499bSBarry Smith ierr = PetscFinalize(); 523a40ed3dSBarry Smith PetscFunctionReturn(0); 53b0878937SSatish Balay } 54