gabrielkheisa/tugas3-openMP
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gabrielkheisa 2022-11-27 12:38:25 +07:00
parent b0e602d3c5
commit e0cee9b0a0
1 changed files with 5 additions and 5 deletions
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tugas.f
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@ -76,17 +76,17 @@ C
write(*,*) ' Start rehearsal measurement process.' write(*,*) ' Start rehearsal measurement process.'
write(*,*) ' Measure the performance in 10000 times.' write(*,*) ' Measure the performance in 10000 times.'
C C
cpu0=dtime(time0) ! cpu0=dtime(time0)
t1 = omp_get_wtime() t1 = omp_get_wtime()
!$OMP PARALLEL DO !$OMP PARALLEL DO
C C
C Jacobi iteration C Jacobi iteration
call jacobi(nn,gosa) call jacobi(nn,gosa)
C C
cpu1= dtime(time1) ! cpu1= dtime(time1)
!$OMP END PARALLEL DO !$OMP END PARALLEL DO
t2 = omp_get_wtime() t2 = omp_get_wtime()
cpu = cpu1 ! cpu = cpu1
cpu = t2-t1 cpu = t2-t1
flop=real(kmax-2)*real(jmax-2)*real(imax-2)*34.0*real(nn) flop=real(kmax-2)*real(jmax-2)*real(imax-2)*34.0*real(nn)
xmflops2=flop/cpu*1.0e-6 xmflops2=flop/cpu*1.0e-6