test23 Program

Uses

  • program~~test23~~UsesGraph program~test23 test23 forunittest forunittest program~test23->forunittest kinds kinds program~test23->kinds module~fortime fortime program~test23->module~fortime module~fortime->kinds

Calls

program~~test23~~CallsGraph program~test23 test23 check check program~test23->check mpi_finalize mpi_finalize program~test23->mpi_finalize mpi_init mpi_init program~test23->mpi_init proc~mtimer_start timer%mtimer_start program~test23->proc~mtimer_start proc~mtimer_stop timer%mtimer_stop program~test23->proc~mtimer_stop proc~mtimer_write timer%mtimer_write program~test23->proc~mtimer_write proc~print_time print_time proc~mtimer_stop->proc~print_time colorize colorize proc~print_time->colorize

Variables

Type Attributes Name Initial
integer :: ierr
integer :: nl
integer :: nloops = 3
type(timer) :: t
type(unit_test) :: ut

Source Code

program test23

   use kinds
   use fortime
   use forunittest

   implicit none

#if defined(USE_MPI)
   type(timer) :: t
   type(unit_test) :: ut
   integer :: nl, nloops=3
   integer :: ierr


   ! MPI time with nloops
   call mpi_init(ierr)
   call t%mtimer_start()
   do nl = 1, nloops
      call sleep(1) ! Perform operations ntimes
   end do
   call t%mtimer_stop(nloops = nloops, message = 'MPI time:', print=.false.)
   call mpi_finalize(ierr)
   call t%mtimer_write('test/test23_mtimes.txt') ! Optionally, write the elapsed time to a file

   call ut%check(res=t%mpi_time, expected=1.0_rk, tol=1.0e-1_rk, msg='test23')

#endif

end program test23