int main(int argc, char **argv)
{
ARMCI_NetInit();
MP_INIT(argc,argv);
MP_MYID(&me);
MP_PROCS(&nproc);
if(nproc < 2 || nproc> MAXPROC) {
if(me == 0)
fprintf(stderr,
"USAGE: 2 <= processes < %d - got %d\n", MAXPROC, nproc);
MP_BARRIER();
MP_FINALIZE();
exit(0);
}
/* initialize ARMCI */
ARMCI_Init();
if(!me)printf("\n Performance of Basic Blocking Communication Operations\n");
MP_BARRIER();
CHECK_RESULT=1;
if(!me)printf("\n\t\t\tContiguous Data Transfer\n");
test_1D();
CHECK_RESULT=0;
/* test 1 dimension array */
if(!me)printf("\n\t\t\tContiguous Data Transfer\n");
test_1D();
/* test 2 dimension array */
if(!me)printf("\n\t\t\tStrided Data Transfer\n");
test_2D();
MP_BARRIER();
if(me == 0){
if(warn_accuracy)
printf("\nWARNING: Your timer does not have sufficient accuracy for this test (%d)\n",warn_accuracy);
printf("\n\n------------ Testing the same data transfer for correctness ----------\n");
fflush(stdout);
}
MP_BARRIER();
CHECK_RESULT=1;
if(!me)printf("\n\t\t\tContiguous Data Transfer\n");
test_1D();
if(me == 0) printf("OK\n");
MP_BARRIER();
if(!me)printf("\n\t\t\tStrided Data Transfer\n");
test_2D();
if(me == 0) printf("OK\n\n\nTests Completed.\n");
MP_BARRIER();
/* done */
ARMCI_Finalize();
MP_FINALIZE();
return(0);
}
int main(int argc, char **argv)
{
int k,i;
double **myptrs[10];
double t0,t1,tget=0,tnbget=0,tput=0,tnbput=0,tnbwait=0,t2=0;
#if PORTALS
ARMCI_NetInit();
#endif
MPI_Init(&argc,&argv);
MPI_Comm_rank(MPI_COMM_WORLD,&me);
MPI_Comm_size(MPI_COMM_WORLD,&nprocs);
ARMCI_Init();
ARMCI_Init();
for(k=0;k<10;k++){
myptrs[k] = (double **)malloc(sizeof(double *)*nprocs);
ARMCI_Malloc((void **)myptrs[k],400000*LOOP*sizeof(double));
for(i=0;i<LOOP;i++)myptrs[k][me][i]=me+0.414;
MPI_Barrier(MPI_COMM_WORLD);
for(i=0;i<LOOP;i++){
ARMCI_Get(myptrs[k][(me+1)%nprocs]+i,myptrs[k][me]+i,sizeof(double),(me+1)%nprocs);
/*if(myptrs[k][me][i]!=0.414+(me+1)%nprocs)ARMCI_Error("errr",myptrs[k][me][i]);*/
}
t0=t1=tget=tnbget=tput=tnbput=tnbwait=t2=0;
t0 = MPI_Wtime();
for(i=0;i<LOOP;i++){
ARMCI_Get(myptrs[k][(me+1)%nprocs]+i,myptrs[k][me]+i,sizeof(double),(me+1)%nprocs);
}
t1 = MPI_Wtime();
printf("\nGet Latency=%lf\n",1e6*(t1-t0)/LOOP);fflush(stdout);
t1=t0=0;
for(i=0;i<LOOP;i++){
armci_hdl_t nbh;
ARMCI_INIT_HANDLE(&nbh);
t0 = MPI_Wtime();
ARMCI_NbGet(myptrs[k][(me+1)%nprocs]+i,myptrs[k][me]+i,sizeof(double),(me+1)%nprocs,&nbh);
t1 = MPI_Wtime();
ARMCI_Wait(&nbh);
t2 = MPI_Wtime();
tnbget+=(t1-t0);
tnbwait+=(t2-t1);
}
printf("\nNb Get Latency=%lf Nb Wait=%lf\n",1e6*tnbget/LOOP,1e6*tnbwait/LOOP);fflush(stdout);
MPI_Barrier(MPI_COMM_WORLD);
}
for(k=0;k<10;k++)ARMCI_Free(myptrs[k][me]);
MPI_Barrier(MPI_COMM_WORLD);
ARMCI_Finalize();
ARMCI_Finalize();
MPI_Finalize();
}
int main(int argc, char* argv[])
{
ARMCI_NetInit();
MP_INIT(argc, argv);
MP_PROCS(&nproc);
MP_MYID(&me);
if(nproc < 2 || nproc> MAXPROC) {
if(me == 0)
fprintf(stderr,
"USAGE: 2 <= processes < %d - got %d\n", MAXPROC, nproc);
MP_BARRIER();
MP_FINALIZE();
exit(0);
}
if(me==0){
printf("ARMCI test program (%d processes)\n",nproc);
fflush(stdout);
sleep(1);
}
ARMCI_Init();
if(me==0){
printf("\n put/get/acc requests (Time in secs)\n\n");
fflush(stdout);
}
test_perf_nb(1);
test_perf_nb(0);
ARMCI_AllFence();
MP_BARRIER();
if(me==0){printf("\nSuccess!!\n"); fflush(stdout);}
sleep(2);
MP_BARRIER();
ARMCI_Finalize();
MP_FINALIZE();
return(0);
}
