dns-hit3d-fdm/m_timing.f90
2017-01-24 14:09:18 +09:00

75 lines
2 KiB
Fortran

module m_timing
integer*8 :: cpu0, cpu1, cpu2, dcpu
integer*4 :: cpu_sec, cpu_min, cpu_hrs, cpu_min_total
integer*4 :: job_runlimit
!================================================================================
contains
!================================================================================
subroutine get_job_runlimit
use m_openmpi
use m_io
implicit none
logical :: there
! make the default job runlimit to be 6 months
job_runlimit = 6 * 30 * 24 * 60
! make the default job runlimit to be 12 hours -> one month
job_runlimit = 12 * 60 * 30 * 2
write(out,'(a30,3x,i20)') 'job_runlimit (default):',job_runlimit
if(myid_world.eq.0) then
inquire(file='job_parameters.txt',exist=there)
if (there) then
open(98,file='job_parameters.txt')
read(98,*,err=5) job_runlimit
5 close(98)
end if
end if
call MPI_BCAST(job_runlimit,1,MPI_INTEGER4,0,MPI_COMM_WORLD,mpi_err)
write(out,'(a30,3x,i20)') 'job_runlimit:',job_runlimit
call flush(out)
return
end subroutine get_job_runlimit
!================================================================================
!================================================================================
subroutine m_timing_init
call system_clock(cpu0,dcpu)
return
end subroutine m_timing_init
!================================================================================
!================================================================================
subroutine m_timing_check
use m_openmpi
implicit none
call system_clock(cpu1,dcpu)
cpu_sec = (cpu1-cpu0)/dcpu
cpu_min = cpu_sec/60; cpu_min_total = cpu_min
cpu_hrs = cpu_min/60
cpu_min = mod(cpu_min,60)
cpu_sec = mod(cpu_sec,60)
!!$ call MPI_BCAST(cpu_hrs,1,MPI_INTEGER4,master,MPI_COMM_TASK,mpi_err)
!!$ call MPI_BCAST(cpu_min,1,MPI_INTEGER4,master,MPI_COMM_TASK,mpi_err)
return
end subroutine m_timing_check
end module m_timing