| 1 | !> @file local_tremain.f90 |
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| 2 | !--------------------------------------------------------------------------------! |
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| 3 | ! This file is part of PALM. |
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| 4 | ! |
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| 5 | ! PALM is free software: you can redistribute it and/or modify it under the terms |
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| 6 | ! of the GNU General Public License as published by the Free Software Foundation, |
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| 7 | ! either version 3 of the License, or (at your option) any later version. |
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| 8 | ! |
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| 9 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 10 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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| 11 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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| 12 | ! |
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| 13 | ! You should have received a copy of the GNU General Public License along with |
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| 14 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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| 15 | ! |
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| 16 | ! Copyright 1997-2016 Leibniz Universitaet Hannover |
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| 17 | !--------------------------------------------------------------------------------! |
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| 18 | ! |
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| 19 | ! Current revisions: |
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| 20 | ! ----------------- |
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| 21 | ! |
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| 22 | ! |
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| 23 | ! Former revisions: |
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| 24 | ! ----------------- |
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| 25 | ! $Id: local_tremain.f90 1818 2016-04-06 15:53:27Z gronemeier $ |
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| 26 | ! |
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| 27 | ! 1808 2016-04-05 19:44:00Z raasch |
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| 28 | ! cpu measurements are done with standard FORTRAN routine on every machine |
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| 29 | ! |
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| 30 | ! 1682 2015-10-07 23:56:08Z knoop |
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| 31 | ! Code annotations made doxygen readable |
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| 32 | ! |
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| 33 | ! 1353 2014-04-08 15:21:23Z heinze |
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| 34 | ! REAL constants provided with KIND-attribute |
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| 35 | ! |
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| 36 | ! 1322 2014-03-20 16:38:49Z raasch |
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| 37 | ! REAL constants defined as wp_kind |
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| 38 | ! |
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| 39 | ! 1320 2014-03-20 08:40:49Z raasch |
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| 40 | ! ONLY-attribute added to USE-statements, |
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| 41 | ! kind-parameters added to all INTEGER and REAL declaration statements, |
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| 42 | ! kinds are defined in new module kinds, |
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| 43 | ! revision history before 2012 removed, |
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| 44 | ! comment fields (!:) to be used for variable explanations added to |
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| 45 | ! all variable declaration statements |
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| 46 | ! |
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| 47 | ! 1036 2012-10-22 13:43:42Z raasch |
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| 48 | ! code put under GPL (PALM 3.9) |
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| 49 | ! |
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| 50 | ! Revision 1.1 1998/03/18 20:14:47 raasch |
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| 51 | ! Initial revision |
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| 52 | ! |
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| 53 | ! |
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| 54 | ! Description: |
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| 55 | ! ------------ |
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| 56 | !> For different operating systems get the remaining cpu-time of the job |
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| 57 | !------------------------------------------------------------------------------! |
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| 58 | SUBROUTINE local_tremain( remaining_time ) |
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| 59 | |
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| 60 | |
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| 61 | USE control_parameters, & |
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| 62 | ONLY: maximum_cpu_time_allowed |
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| 63 | |
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| 64 | USE cpulog, & |
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| 65 | ONLY: initial_wallclock_time |
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| 66 | |
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| 67 | USE kinds |
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| 68 | |
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| 69 | USE pegrid |
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| 70 | |
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| 71 | IMPLICIT NONE |
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| 72 | |
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| 73 | INTEGER(idp) :: count !< |
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| 74 | INTEGER(idp) :: count_rate !< |
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| 75 | |
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| 76 | REAL(wp) :: actual_wallclock_time !< |
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| 77 | REAL(wp) :: remaining_time !< |
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| 78 | |
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| 79 | CALL SYSTEM_CLOCK( count, count_rate ) |
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| 80 | actual_wallclock_time = REAL( count, KIND=wp ) / REAL( count_rate, KIND=wp ) |
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| 81 | remaining_time = maximum_cpu_time_allowed - & |
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| 82 | ( actual_wallclock_time - initial_wallclock_time ) |
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| 83 | |
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| 84 | END SUBROUTINE local_tremain |
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