14fcfa849SBarry Smith 2c6db04a5SJed Brown #include <petscvec.h> 3*8563dfccSBarry Smith #include <petsctime.h> 44fcfa849SBarry Smith 54a2ae208SSatish Balay #undef __FUNCT__ 64a2ae208SSatish Balay #define __FUNCT__ "main" 74fcfa849SBarry Smith int main(int argc,char **argv) 84fcfa849SBarry Smith { 9832676f5SBarry Smith Vec x; 105fb5fb77SSatish Balay PetscReal norm; 11b0a32e0cSBarry Smith PetscLogDouble t1,t2; 12f1af5d2fSBarry Smith int ierr,n = 10000; 134fcfa849SBarry Smith 144fcfa849SBarry Smith PetscInitialize(&argc,&argv,0,0); 150298fd71SBarry Smith ierr = PetscOptionsGetInt(NULL,"-n",&n,NULL);CHKERRQ(ierr); 164fcfa849SBarry Smith 175d25a148Spetsc ierr = VecCreate(PETSC_COMM_SELF,&x);CHKERRQ(ierr); 185d25a148Spetsc ierr = VecSetSizes(x,n,n);CHKERRQ(ierr); 195d25a148Spetsc ierr = VecSetFromOptions(x);CHKERRQ(ierr); 20832676f5SBarry Smith 21204a6943SJed Brown PetscPreLoadBegin(PETSC_TRUE,"VecNorm"); 22*8563dfccSBarry Smith ierr = PetscTime(&t1);CHKERRQ(ierr); 23ac355199SBarry Smith ierr = VecNorm(x,NORM_2,&norm);CHKERRQ(ierr); 24ac355199SBarry Smith ierr = VecNorm(x,NORM_2,&norm);CHKERRQ(ierr); 25ac355199SBarry Smith ierr = VecNorm(x,NORM_2,&norm);CHKERRQ(ierr); 26ac355199SBarry Smith ierr = VecNorm(x,NORM_2,&norm);CHKERRQ(ierr); 27ac355199SBarry Smith ierr = VecNorm(x,NORM_2,&norm);CHKERRQ(ierr); 28ac355199SBarry Smith ierr = VecNorm(x,NORM_2,&norm);CHKERRQ(ierr); 29ac355199SBarry Smith ierr = VecNorm(x,NORM_2,&norm);CHKERRQ(ierr); 30ac355199SBarry Smith ierr = VecNorm(x,NORM_2,&norm);CHKERRQ(ierr); 31ac355199SBarry Smith ierr = VecNorm(x,NORM_2,&norm);CHKERRQ(ierr); 32ac355199SBarry Smith ierr = VecNorm(x,NORM_2,&norm);CHKERRQ(ierr); 33204a6943SJed Brown PetscPreLoadEnd(); 34*8563dfccSBarry Smith ierr = PetscTime(&t2);CHKERRQ(ierr); 355d25a148Spetsc 364fcfa849SBarry Smith 375fb5fb77SSatish Balay fprintf(stdout,"%s : \n","VecNorm"); 38b4d8b9abSSatish Balay fprintf(stdout," Time %g\n",t2-t1); 394fcfa849SBarry Smith 40f3fe499bSBarry Smith ierr = PetscFinalize(); 413a40ed3dSBarry Smith PetscFunctionReturn(0); 424fcfa849SBarry Smith } 43