source: palm/trunk/SOURCE/local_tremain.f90 @ 1683

Last change on this file since 1683 was 1683, checked in by knoop, 6 years ago

last commit documented

  • Property svn:keywords set to Id
File size: 3.2 KB
Line 
1!> @file local_tremain.f90
2!--------------------------------------------------------------------------------!
3! This file is part of PALM.
4!
5! PALM is free software: you can redistribute it and/or modify it under the terms
6! of the GNU General Public License as published by the Free Software Foundation,
7! either version 3 of the License, or (at your option) any later version.
8!
9! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
10! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
11! A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
12!
13! You should have received a copy of the GNU General Public License along with
14! PALM. If not, see <http://www.gnu.org/licenses/>.
15!
16! Copyright 1997-2014 Leibniz Universitaet Hannover
17!--------------------------------------------------------------------------------!
18!
19! Current revisions:
20! -----------------
21!
22!
23! Former revisions:
24! -----------------
25! $Id: local_tremain.f90 1683 2015-10-07 23:57:51Z knoop $
26!
27! 1682 2015-10-07 23:56:08Z knoop
28! Code annotations made doxygen readable
29!
30! 1353 2014-04-08 15:21:23Z heinze
31! REAL constants provided with KIND-attribute
32!
33! 1322 2014-03-20 16:38:49Z raasch
34! REAL constants defined as wp_kind
35!
36! 1320 2014-03-20 08:40:49Z raasch
37! ONLY-attribute added to USE-statements,
38! kind-parameters added to all INTEGER and REAL declaration statements,
39! kinds are defined in new module kinds,
40! revision history before 2012 removed,
41! comment fields (!:) to be used for variable explanations added to
42! all variable declaration statements
43!
44! 1036 2012-10-22 13:43:42Z raasch
45! code put under GPL (PALM 3.9)
46!
47! Revision 1.1  1998/03/18 20:14:47  raasch
48! Initial revision
49!
50!
51! Description:
52! ------------
53!> For different operating systems get the remaining cpu-time of the job
54!------------------------------------------------------------------------------!
55 SUBROUTINE local_tremain( remaining_time )
56 
57
58    USE control_parameters,                                                    &
59        ONLY:  maximum_cpu_time_allowed
60
61    USE cpulog,                                                                &
62        ONLY:  initial_wallclock_time
63
64    USE kinds
65
66    USE pegrid
67
68    IMPLICIT NONE
69
70    REAL(wp)     ::  remaining_time        !<
71#if defined( __ibm )
72    INTEGER(idp) ::  IRTC                  !<
73    REAL(wp)     ::  actual_wallclock_time !<
74#elif defined( __lc )
75    INTEGER(idp) ::  count                 !<
76    INTEGER(idp) ::  count_rate            !<
77    REAL(wp)     ::  actual_wallclock_time !<
78#endif
79
80#if defined( __ibm )
81
82    actual_wallclock_time = IRTC( ) * 1E-9_wp
83    remaining_time = maximum_cpu_time_allowed - &
84                     ( actual_wallclock_time - initial_wallclock_time )
85
86#elif defined( __lc )
87
88    CALL SYSTEM_CLOCK( count, count_rate )
89    actual_wallclock_time = REAL( count, KIND=wp ) / REAL( count_rate, KIND=wp )
90    remaining_time = maximum_cpu_time_allowed - &
91                     ( actual_wallclock_time - initial_wallclock_time )
92
93#elif defined( __nec )
94   
95    CALL TREMAIN( remaining_time )
96    remaining_time = remaining_time / tasks_per_node
97
98#else
99
100!
101!-- No stop due to running out of cpu-time on other machines
102    remaining_time = 9999999.9_wp
103
104#endif
105
106 END SUBROUTINE local_tremain
Note: See TracBrowser for help on using the repository browser.