1d8e9fea7SSatish Balay 2c6db04a5SJed Brown #include <petscsys.h> 3c6db04a5SJed Brown #include <petsctime.h> 4173c0623SSatish Balay 5173c0623SSatish Balay int main(int argc,char **argv) 6173c0623SSatish Balay { 7b0a32e0cSBarry Smith PetscLogDouble x,y; 8a438ae71SBarry Smith int i; 9173c0623SSatish Balay 10*9566063dSJacob Faibussowitsch PetscCall(PetscInitialize(&argc,&argv,0,0)); 1198d6af09SSatish Balay /* To take care of paging effects */ 128563dfccSBarry Smith PetscTime(&y); 13173c0623SSatish Balay 1477c4ece6SBarry Smith for (i=0; i<2; i++) { 158563dfccSBarry Smith PetscTime(&x); 168563dfccSBarry Smith PetscTime(&y); 178563dfccSBarry Smith PetscTime(&y); 188563dfccSBarry Smith PetscTime(&y); 198563dfccSBarry Smith PetscTime(&y); 208563dfccSBarry Smith PetscTime(&y); 218563dfccSBarry Smith PetscTime(&y); 228563dfccSBarry Smith PetscTime(&y); 238563dfccSBarry Smith PetscTime(&y); 248563dfccSBarry Smith PetscTime(&y); 258563dfccSBarry Smith PetscTime(&y); 2635d8aa7fSBarry Smith fprintf(stdout,"%-15s : %e sec\n","PetscTime",(y-x)/10.0); 2777c4ece6SBarry Smith } 288563dfccSBarry Smith PetscTime(&x); 29*9566063dSJacob Faibussowitsch PetscCall(PetscSleep(10)); 308563dfccSBarry Smith PetscTime(&y); 3135d8aa7fSBarry Smith fprintf(stdout,"%-15s : %e sec - Slept for 10 sec \n","PetscTime",(y-x)); 32*9566063dSJacob Faibussowitsch PetscCall(PetscFinalize()); 33b122ec5aSJacob Faibussowitsch return 0; 34173c0623SSatish Balay } 35