1 | SUBROUTINE local_tremain( remaining_time ) |
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2 | |
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3 | !--------------------------------------------------------------------------------! |
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4 | ! This file is part of PALM. |
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5 | ! |
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6 | ! PALM is free software: you can redistribute it and/or modify it under the terms |
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7 | ! of the GNU General Public License as published by the Free Software Foundation, |
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8 | ! either version 3 of the License, or (at your option) any later version. |
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9 | ! |
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10 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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11 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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12 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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13 | ! |
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14 | ! You should have received a copy of the GNU General Public License along with |
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15 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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16 | ! |
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17 | ! Copyright 1997-2014 Leibniz Universitaet Hannover |
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18 | !--------------------------------------------------------------------------------! |
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19 | ! |
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20 | ! Current revisions: |
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21 | ! ----------------- |
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22 | ! REAL constants defined as wp_kind |
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23 | ! |
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24 | ! Former revisions: |
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25 | ! ----------------- |
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26 | ! $Id: local_tremain.f90 1322 2014-03-20 16:38:49Z raasch $ |
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27 | ! |
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28 | ! 1320 2014-03-20 08:40:49Z raasch |
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29 | ! ONLY-attribute added to USE-statements, |
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30 | ! kind-parameters added to all INTEGER and REAL declaration statements, |
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31 | ! kinds are defined in new module kinds, |
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32 | ! revision history before 2012 removed, |
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33 | ! comment fields (!:) to be used for variable explanations added to |
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34 | ! all variable declaration statements |
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35 | ! |
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36 | ! 1036 2012-10-22 13:43:42Z raasch |
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37 | ! code put under GPL (PALM 3.9) |
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38 | ! |
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39 | ! Revision 1.1 1998/03/18 20:14:47 raasch |
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40 | ! Initial revision |
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41 | ! |
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42 | ! |
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43 | ! Description: |
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44 | ! ------------ |
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45 | ! For different operating systems get the remaining cpu-time of the job |
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46 | !------------------------------------------------------------------------------! |
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47 | |
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48 | USE control_parameters, & |
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49 | ONLY: maximum_cpu_time_allowed |
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50 | |
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51 | USE cpulog, & |
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52 | ONLY: initial_wallclock_time |
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53 | |
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54 | USE kinds |
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55 | |
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56 | USE pegrid |
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57 | |
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58 | IMPLICIT NONE |
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59 | |
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60 | REAL(wp) :: remaining_time !: |
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61 | #if defined( __ibm ) |
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62 | INTEGER(idp) :: IRTC !: |
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63 | REAL(wp) :: actual_wallclock_time !: |
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64 | #elif defined( __lc ) |
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65 | INTEGER(idp) :: count !: |
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66 | INTEGER(idp) :: count_rate !: |
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67 | REAL(wp) :: actual_wallclock_time !: |
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68 | #endif |
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69 | |
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70 | #if defined( __ibm ) |
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71 | |
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72 | actual_wallclock_time = IRTC( ) * 1E-9_wp |
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73 | remaining_time = maximum_cpu_time_allowed - & |
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74 | ( actual_wallclock_time - initial_wallclock_time ) |
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75 | |
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76 | #elif defined( __lc ) |
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77 | |
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78 | CALL SYSTEM_CLOCK( count, count_rate ) |
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79 | actual_wallclock_time = REAL( count, KIND=wp ) / REAL( count_rate, KIND=wp ) |
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80 | remaining_time = maximum_cpu_time_allowed - & |
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81 | ( actual_wallclock_time - initial_wallclock_time ) |
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82 | |
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83 | #elif defined( __nec ) |
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84 | |
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85 | CALL TREMAIN( remaining_time ) |
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86 | remaining_time = remaining_time / tasks_per_node |
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87 | |
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88 | #else |
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89 | |
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90 | ! |
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91 | !-- No stop due to running out of cpu-time on other machines |
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92 | remaining_time = 9999999.9 |
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93 | |
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94 | #endif |
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95 | |
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96 | END SUBROUTINE local_tremain |
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