| [1318] | 1 | MODULE cpulog |
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| [1] | 2 | |
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| [1036] | 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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| [1310] | 17 | ! Copyright 1997-2014 Leibniz Universitaet Hannover |
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| [1036] | 18 | !--------------------------------------------------------------------------------! |
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| 19 | ! |
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| [254] | 20 | ! Current revisions: |
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| [1] | 21 | ! ----------------- |
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| [1321] | 22 | ! |
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| [1323] | 23 | ! |
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| [1321] | 24 | ! Former revisions: |
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| 25 | ! ----------------- |
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| 26 | ! $Id: cpulog.f90 1323 2014-03-20 17:09:54Z suehring $ |
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| 27 | ! |
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| [1323] | 28 | ! 1322 2014-03-20 16:38:49Z raasch |
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| 29 | ! REAL functions provided with KIND-attribute |
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| 30 | ! |
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| [1321] | 31 | ! 1320 2014-03-20 08:40:49Z raasch |
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| [1320] | 32 | ! ONLY-attribute added to USE-statements, |
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| 33 | ! kind-parameters added to all INTEGER and REAL declaration statements, |
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| 34 | ! kinds are defined in new module kinds, |
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| 35 | ! revision history before 2012 removed, |
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| 36 | ! comment fields (!:) to be used for variable explanations added to |
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| 37 | ! all variable declaration statements |
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| [1321] | 38 | ! |
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| [1319] | 39 | ! 1318 2014-03-17 13:35:16Z raasch |
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| 40 | ! former files/routines cpu_log and cpu_statistics combined to one module, |
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| 41 | ! which also includes the former data module cpulog from the modules-file |
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| 42 | ! |
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| [1037] | 43 | ! 1036 2012-10-22 13:43:42Z raasch |
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| 44 | ! code put under GPL (PALM 3.9) |
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| 45 | ! |
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| [1] | 46 | ! Revision 1.1 1997/07/24 11:12:29 raasch |
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| 47 | ! Initial revision |
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| 48 | ! |
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| 49 | ! |
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| 50 | ! Description: |
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| 51 | ! ------------ |
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| 52 | ! Cpu-time measurements for any program part whatever. |
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| [3] | 53 | !------------------------------------------------------------------------------! |
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| [1] | 54 | |
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| [1320] | 55 | USE control_parameters, & |
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| 56 | ONLY: message_string, nr_timesteps_this_run, run_description_header, & |
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| 57 | synchronous_exchange |
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| 58 | |
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| 59 | USE indices, & |
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| 60 | ONLY: nx, ny, nz |
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| 61 | |
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| 62 | USE kinds |
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| 63 | |
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| [1] | 64 | USE pegrid |
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| 65 | |
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| 66 | IMPLICIT NONE |
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| 67 | |
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| [1318] | 68 | PRIVATE |
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| [1320] | 69 | PUBLIC cpu_log, cpu_log_barrierwait, cpu_log_nowait, cpu_statistics, & |
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| [1318] | 70 | initial_wallclock_time, log_point, log_point_s |
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| [1] | 71 | |
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| [1318] | 72 | INTERFACE cpu_log |
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| 73 | MODULE PROCEDURE cpu_log |
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| 74 | END INTERFACE cpu_log |
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| 75 | |
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| 76 | INTERFACE cpu_statistics |
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| 77 | MODULE PROCEDURE cpu_statistics |
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| 78 | END INTERFACE cpu_statistics |
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| 79 | |
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| [1320] | 80 | INTEGER(iwp), PARAMETER :: cpu_log_continue = 0 !: |
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| 81 | INTEGER(iwp), PARAMETER :: cpu_log_pause = 1 !: |
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| 82 | INTEGER(iwp), PARAMETER :: cpu_log_start = 2 !: |
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| 83 | INTEGER(iwp), PARAMETER :: cpu_log_stop = 3 !: |
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| [1318] | 84 | |
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| [1320] | 85 | LOGICAL :: cpu_log_barrierwait = .FALSE. !: |
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| 86 | LOGICAL, PARAMETER :: cpu_log_nowait = .FALSE. !: |
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| [1318] | 87 | |
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| [1320] | 88 | REAL(wp) :: initial_wallclock_time !: |
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| [1318] | 89 | |
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| 90 | TYPE logpoint |
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| [1320] | 91 | REAL(wp) :: isum !: |
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| 92 | REAL(wp) :: ivect !: |
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| 93 | REAL(wp) :: mean !: |
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| 94 | REAL(wp) :: mtime !: |
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| 95 | REAL(wp) :: mtimevec !: |
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| 96 | REAL(wp) :: sum !: |
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| 97 | REAL(wp) :: vector !: |
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| 98 | INTEGER(iwp) :: counts !: |
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| 99 | CHARACTER (LEN=20) :: place !: |
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| [1318] | 100 | END TYPE logpoint |
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| 101 | |
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| 102 | TYPE(logpoint), DIMENSION(100) :: log_point = logpoint( 0.0, 0.0, 0.0, & |
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| 103 | 0.0, 0.0, 0.0, 0.0, 0, ' ' ), & |
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| 104 | log_point_s = logpoint( 0.0, 0.0, 0.0, & |
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| 105 | 0.0, 0.0, 0.0, 0.0, 0, ' ' ) |
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| 106 | |
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| 107 | SAVE |
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| 108 | |
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| 109 | CONTAINS |
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| 110 | |
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| 111 | SUBROUTINE cpu_log( log_event, place, modus, barrierwait ) |
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| 112 | |
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| 113 | IMPLICIT NONE |
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| 114 | |
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| [1320] | 115 | CHARACTER (LEN=*) :: modus !: |
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| 116 | CHARACTER (LEN=*) :: place !: |
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| 117 | |
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| 118 | LOGICAL :: wait_allowed !: |
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| 119 | LOGICAL, OPTIONAL :: barrierwait !: |
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| 120 | LOGICAL, SAVE :: first = .TRUE. !: |
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| 121 | |
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| 122 | REAL(wp) :: mtime = 0.0 !: |
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| 123 | REAL(wp) :: mtimevec = 0.0 !: |
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| 124 | TYPE(logpoint) :: log_event !: |
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| [1318] | 125 | |
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| [239] | 126 | #if defined( __lc ) || defined( __decalpha ) |
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| [1320] | 127 | INTEGER(idp) :: count !: |
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| 128 | INTEGER(idp) :: count_rate !: |
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| [239] | 129 | #elif defined( __nec ) |
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| [1320] | 130 | INTEGER(iwp) :: count !: |
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| 131 | INTEGER(iwp) :: count_rate !: |
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| [1] | 132 | #elif defined( __ibm ) |
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| [1320] | 133 | INTEGER(idp) :: IRTC !: |
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| [1] | 134 | #endif |
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| 135 | |
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| 136 | |
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| 137 | ! |
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| [1318] | 138 | !-- Initialize and check, respectively, point of measurement |
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| 139 | IF ( log_event%place == ' ' ) THEN |
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| 140 | log_event%place = place |
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| 141 | ELSEIF ( log_event%place /= place ) THEN |
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| [1320] | 142 | WRITE( message_string, * ) 'wrong argument & expected: ', & |
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| [1318] | 143 | TRIM(log_event%place), ' given: ', TRIM( place ) |
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| 144 | CALL message( 'cpu_log', 'PA0174', 1, 2, 0, 6, 0 ) |
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| 145 | ENDIF |
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| [1] | 146 | |
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| 147 | ! |
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| [1318] | 148 | !-- Determine, if barriers are allowed to set |
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| 149 | IF ( PRESENT( barrierwait ) ) THEN |
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| 150 | wait_allowed = barrierwait |
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| 151 | ELSE |
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| 152 | wait_allowed = .TRUE. |
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| 153 | ENDIF |
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| 154 | |
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| 155 | ! |
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| 156 | !-- MPI barrier, if requested, in order to avoid measuring wait times |
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| 157 | !-- caused by MPI routines waiting for other MPI routines of other |
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| 158 | !-- PEs that have not yet finished |
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| 159 | #if defined( __parallel ) |
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| [1320] | 160 | IF ( cpu_log_barrierwait .AND. wait_allowed .AND. & |
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| [1318] | 161 | ( modus == 'start' .OR. modus == 'continue' ) ) THEN |
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| 162 | CALL MPI_BARRIER( comm2d, ierr ) |
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| 163 | ENDIF |
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| 164 | #endif |
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| 165 | |
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| 166 | ! |
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| 167 | !-- Take current time |
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| [82] | 168 | #if defined( __lc ) || defined( __decalpha ) || defined( __nec ) |
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| [1318] | 169 | CALL SYSTEM_CLOCK( count, count_rate ) |
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| [1322] | 170 | mtime = REAL( count, KIND=wp ) / REAL( count_rate, KIND=wp ) |
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| [1] | 171 | #elif defined( __ibm ) |
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| [1322] | 172 | mtime = IRTC( ) * 1E-9_wp |
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| [1] | 173 | #else |
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| [1318] | 174 | message_string = 'no time measurement defined on this host' |
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| 175 | CALL message( 'cpu_log', 'PA0175', 1, 2, 0, 6, 0 ) |
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| [1] | 176 | #endif |
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| 177 | |
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| 178 | ! |
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| [1318] | 179 | !-- Start, stop or pause measurement |
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| 180 | IF ( modus == 'start' .OR. modus == 'continue' ) THEN |
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| 181 | log_event%mtime = mtime |
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| 182 | log_event%mtimevec = mtimevec |
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| 183 | ELSEIF ( modus == 'pause' ) THEN |
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| 184 | IF ( ( mtime - log_event%mtime ) < 0.0 .AND. first ) THEN |
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| [1320] | 185 | WRITE( message_string, * ) 'negative time interval occured', & |
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| 186 | ' &PE',myid,' L=PAUSE "',TRIM(log_event%place), & |
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| 187 | '" new=', mtime,' last=',log_event%mtime |
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| [1318] | 188 | CALL message( 'cpu_log', 'PA0176', 0, 1, -1, 6, 0 ) |
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| 189 | first = .FALSE. |
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| 190 | ENDIF |
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| 191 | log_event%isum = log_event%isum + mtime - log_event%mtime |
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| 192 | log_event%ivect = log_event%ivect + mtimevec - log_event%mtimevec |
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| 193 | ELSEIF ( modus == 'stop' ) THEN |
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| [1320] | 194 | IF ( ( mtime - log_event%mtime + log_event%isum ) < 0.0 .AND. & |
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| [1318] | 195 | first ) THEN |
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| [1320] | 196 | WRITE( message_string, * ) 'negative time interval occured', & |
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| [1318] | 197 | ' &PE',myid,' L=STOP "',TRIM(log_event%place),'" new=', & |
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| 198 | mtime,' last=',log_event%mtime,' isum=',log_event%isum |
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| 199 | CALL message( 'cpu_log', 'PA0177', 0, 1, -1, 6, 0 ) |
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| 200 | first = .FALSE. |
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| 201 | ENDIF |
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| 202 | log_event%mtime = mtime - log_event%mtime + log_event%isum |
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| 203 | log_event%mtimevec = mtimevec - log_event%mtimevec + log_event%ivect |
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| 204 | log_event%sum = log_event%sum + log_event%mtime |
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| 205 | IF ( log_event%sum < 0.0 .AND. first ) THEN |
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| [1320] | 206 | WRITE( message_string, * ) 'negative time interval occured', & |
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| [1318] | 207 | ' &PE',myid,' L=STOP "',TRIM(log_event%place),'" sum=', & |
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| 208 | log_event%sum,' mtime=',log_event%mtime |
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| 209 | CALL message( 'cpu_log', 'PA0178', 0, 1, -1, 6, 0 ) |
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| 210 | first = .FALSE. |
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| 211 | ENDIF |
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| 212 | log_event%vector = log_event%vector + log_event%mtimevec |
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| 213 | log_event%counts = log_event%counts + 1 |
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| 214 | log_event%isum = 0.0 |
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| 215 | log_event%ivect = 0.0 |
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| 216 | ELSE |
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| 217 | message_string = 'unknown modus of time measurement: ' // TRIM( modus ) |
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| 218 | CALL message( 'cpu_log', 'PA0179', 0, 1, -1, 6, 0 ) |
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| [1] | 219 | ENDIF |
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| [1318] | 220 | |
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| 221 | END SUBROUTINE cpu_log |
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| 222 | |
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| 223 | |
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| 224 | SUBROUTINE cpu_statistics |
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| 225 | !------------------------------------------------------------------------------! |
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| 226 | ! Description: |
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| 227 | ! ------------ |
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| 228 | ! Analysis and output of the cpu-times measured. All PE results are collected |
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| 229 | ! on PE0 in order to calculate the mean cpu-time over all PEs and other |
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| 230 | ! statistics. The output is sorted according to the amount of cpu-time consumed |
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| 231 | ! and output on PE0. |
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| 232 | !------------------------------------------------------------------------------! |
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| 233 | |
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| 234 | IMPLICIT NONE |
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| 235 | |
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| [1320] | 236 | INTEGER(iwp) :: i !: |
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| 237 | INTEGER(iwp) :: ii(1) !: |
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| 238 | INTEGER(iwp) :: iii !: |
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| 239 | INTEGER(iwp) :: sender !: |
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| 240 | REAL(wp) :: average_cputime !: |
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| 241 | REAL(wp), SAVE :: norm = 1.0 !: |
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| 242 | REAL(wp), DIMENSION(:), ALLOCATABLE :: pe_max !: |
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| 243 | REAL(wp), DIMENSION(:), ALLOCATABLE :: pe_min !: |
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| 244 | REAL(wp), DIMENSION(:), ALLOCATABLE :: pe_rms !: |
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| 245 | REAL(wp), DIMENSION(:), ALLOCATABLE :: sum !: |
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| 246 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: pe_log_points !: |
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| [1318] | 247 | |
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| 248 | |
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| 249 | ! |
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| 250 | !-- Compute cpu-times in seconds |
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| 251 | log_point%mtime = log_point%mtime / norm |
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| 252 | log_point%sum = log_point%sum / norm |
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| 253 | log_point%vector = log_point%vector / norm |
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| 254 | WHERE ( log_point%counts /= 0 ) |
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| 255 | log_point%mean = log_point%sum / log_point%counts |
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| 256 | END WHERE |
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| 257 | |
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| 258 | |
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| 259 | ! |
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| 260 | !-- Collect cpu-times from all PEs and calculate statistics |
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| 261 | IF ( myid == 0 ) THEN |
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| 262 | ! |
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| 263 | !-- Allocate and initialize temporary arrays needed for statistics |
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| [1320] | 264 | ALLOCATE( pe_max( SIZE( log_point ) ), pe_min( SIZE( log_point ) ), & |
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| 265 | pe_rms( SIZE( log_point ) ), & |
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| [1318] | 266 | pe_log_points( SIZE( log_point ), 0:numprocs-1 ) ) |
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| 267 | pe_min = log_point%sum |
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| 268 | pe_max = log_point%sum ! need to be set in case of 1 PE |
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| 269 | pe_rms = 0.0 |
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| 270 | |
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| 271 | #if defined( __parallel ) |
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| 272 | ! |
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| 273 | !-- Receive data from all PEs |
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| 274 | DO i = 1, numprocs-1 |
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| [1320] | 275 | CALL MPI_RECV( pe_max(1), SIZE( log_point ), MPI_REAL, & |
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| [1318] | 276 | i, i, comm2d, status, ierr ) |
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| 277 | sender = status(MPI_SOURCE) |
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| 278 | pe_log_points(:,sender) = pe_max |
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| 279 | ENDDO |
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| 280 | pe_log_points(:,0) = log_point%sum ! Results from PE0 |
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| 281 | ! |
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| 282 | !-- Calculate mean of all PEs, store it on log_point%sum |
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| 283 | !-- and find minimum and maximum |
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| 284 | DO iii = 1, SIZE( log_point ) |
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| 285 | DO i = 1, numprocs-1 |
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| 286 | log_point(iii)%sum = log_point(iii)%sum + pe_log_points(iii,i) |
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| 287 | pe_min(iii) = MIN( pe_min(iii), pe_log_points(iii,i) ) |
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| 288 | pe_max(iii) = MAX( pe_max(iii), pe_log_points(iii,i) ) |
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| 289 | ENDDO |
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| 290 | log_point(iii)%sum = log_point(iii)%sum / numprocs |
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| 291 | ! |
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| 292 | !-- Calculate rms |
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| 293 | DO i = 0, numprocs-1 |
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| [1320] | 294 | pe_rms(iii) = pe_rms(iii) + ( & |
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| 295 | pe_log_points(iii,i) - log_point(iii)%sum & |
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| [1318] | 296 | )**2 |
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| 297 | ENDDO |
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| 298 | pe_rms(iii) = SQRT( pe_rms(iii) / numprocs ) |
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| 299 | ENDDO |
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| 300 | ELSE |
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| 301 | ! |
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| 302 | !-- Send data to PE0 (pe_max is used as temporary storage to send |
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| 303 | !-- the data in order to avoid sending the data type log) |
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| 304 | ALLOCATE( pe_max( SIZE( log_point ) ) ) |
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| 305 | pe_max = log_point%sum |
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| 306 | CALL MPI_SEND( pe_max(1), SIZE( log_point ), MPI_REAL, 0, myid, comm2d, & |
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| 307 | ierr ) |
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| 308 | #endif |
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| 309 | |
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| [1] | 310 | ENDIF |
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| [1318] | 311 | |
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| 312 | ! |
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| 313 | !-- Write cpu-times |
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| 314 | IF ( myid == 0 ) THEN |
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| 315 | ! |
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| 316 | !-- Re-store sums |
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| 317 | ALLOCATE( sum( SIZE( log_point ) ) ) |
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| 318 | WHERE ( log_point%counts /= 0 ) |
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| 319 | sum = log_point%sum |
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| 320 | ELSEWHERE |
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| 321 | sum = -1.0 |
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| 322 | ENDWHERE |
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| 323 | |
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| 324 | ! |
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| 325 | !-- Get total time in order to calculate CPU-time per gridpoint and timestep |
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| 326 | IF ( nr_timesteps_this_run /= 0 ) THEN |
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| [1322] | 327 | average_cputime = log_point(1)%sum / REAL( (nx+1) * (ny+1) * nz, KIND=wp ) / & |
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| 328 | REAL( nr_timesteps_this_run, KIND=wp ) * 1E6_wp ! in micro-sec |
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| [1318] | 329 | ELSE |
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| 330 | average_cputime = -1.0 |
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| 331 | ENDIF |
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| 332 | |
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| 333 | ! |
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| 334 | !-- Write cpu-times sorted by size |
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| 335 | CALL check_open( 18 ) |
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| 336 | #if defined( __parallel ) |
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| 337 | WRITE ( 18, 100 ) TRIM( run_description_header ), & |
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| 338 | numprocs * threads_per_task, pdims(1), pdims(2), & |
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| 339 | threads_per_task, nx+1, ny+1, nz, nr_timesteps_this_run, & |
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| 340 | average_cputime |
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| 341 | |
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| 342 | IF ( num_acc_per_node /= 0 ) WRITE ( 18, 108 ) num_acc_per_node |
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| 343 | WRITE ( 18, 110 ) |
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| 344 | #else |
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| 345 | WRITE ( 18, 100 ) TRIM( run_description_header ), & |
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| 346 | numprocs * threads_per_task, 1, 1, & |
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| 347 | threads_per_task, nx+1, ny+1, nz, nr_timesteps_this_run, & |
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| 348 | average_cputime |
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| 349 | |
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| 350 | IF ( num_acc_per_node /= 0 ) WRITE ( 18, 109 ) num_acc_per_node |
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| 351 | WRITE ( 18, 110 ) |
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| 352 | #endif |
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| 353 | DO |
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| 354 | ii = MAXLOC( sum ) |
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| 355 | i = ii(1) |
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| 356 | IF ( sum(i) /= -1.0 ) THEN |
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| 357 | WRITE ( 18, 102 ) & |
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| 358 | log_point(i)%place, log_point(i)%sum, & |
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| 359 | log_point(i)%sum / log_point(1)%sum * 100.0, & |
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| 360 | log_point(i)%counts, pe_min(i), pe_max(i), pe_rms(i) |
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| 361 | sum(i) = -1.0 |
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| 362 | ELSE |
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| 363 | EXIT |
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| 364 | ENDIF |
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| 365 | ENDDO |
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| [1] | 366 | ENDIF |
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| 367 | |
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| 368 | |
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| [1318] | 369 | ! |
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| 370 | !-- The same procedure again for the individual measurements. |
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| 371 | ! |
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| 372 | !-- Compute cpu-times in seconds |
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| 373 | log_point_s%mtime = log_point_s%mtime / norm |
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| 374 | log_point_s%sum = log_point_s%sum / norm |
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| 375 | log_point_s%vector = log_point_s%vector / norm |
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| 376 | WHERE ( log_point_s%counts /= 0 ) |
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| 377 | log_point_s%mean = log_point_s%sum / log_point_s%counts |
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| 378 | END WHERE |
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| 379 | |
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| 380 | ! |
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| 381 | !-- Collect cpu-times from all PEs and calculate statistics |
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| 382 | #if defined( __parallel ) |
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| 383 | ! |
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| 384 | !-- Set barrier in order to avoid that PE0 receives log_point_s-data |
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| 385 | !-- while still busy with receiving log_point-data (see above) |
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| 386 | CALL MPI_BARRIER( comm2d, ierr ) |
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| 387 | #endif |
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| 388 | IF ( myid == 0 ) THEN |
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| 389 | ! |
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| 390 | !-- Initialize temporary arrays needed for statistics |
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| 391 | pe_min = log_point_s%sum |
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| 392 | pe_max = log_point_s%sum ! need to be set in case of 1 PE |
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| 393 | pe_rms = 0.0 |
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| 394 | |
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| 395 | #if defined( __parallel ) |
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| 396 | ! |
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| 397 | !-- Receive data from all PEs |
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| 398 | DO i = 1, numprocs-1 |
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| 399 | CALL MPI_RECV( pe_max(1), SIZE( log_point ), MPI_REAL, & |
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| 400 | MPI_ANY_SOURCE, MPI_ANY_TAG, comm2d, status, ierr ) |
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| 401 | sender = status(MPI_SOURCE) |
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| 402 | pe_log_points(:,sender) = pe_max |
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| 403 | ENDDO |
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| 404 | pe_log_points(:,0) = log_point_s%sum ! Results from PE0 |
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| 405 | ! |
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| 406 | !-- Calculate mean of all PEs, store it on log_point_s%sum |
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| 407 | !-- and find minimum and maximum |
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| 408 | DO iii = 1, SIZE( log_point ) |
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| 409 | DO i = 1, numprocs-1 |
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| 410 | log_point_s(iii)%sum = log_point_s(iii)%sum + pe_log_points(iii,i) |
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| 411 | pe_min(iii) = MIN( pe_min(iii), pe_log_points(iii,i) ) |
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| 412 | pe_max(iii) = MAX( pe_max(iii), pe_log_points(iii,i) ) |
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| 413 | ENDDO |
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| 414 | log_point_s(iii)%sum = log_point_s(iii)%sum / numprocs |
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| 415 | ! |
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| 416 | !-- Calculate rms |
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| 417 | DO i = 0, numprocs-1 |
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| 418 | pe_rms(iii) = pe_rms(iii) + ( & |
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| 419 | pe_log_points(iii,i) - log_point_s(iii)%sum & |
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| 420 | )**2 |
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| 421 | ENDDO |
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| 422 | pe_rms(iii) = SQRT( pe_rms(iii) / numprocs ) |
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| 423 | ENDDO |
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| 424 | ELSE |
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| 425 | ! |
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| 426 | !-- Send data to PE0 (pe_max is used as temporary storage to send |
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| 427 | !-- the data in order to avoid sending the data type log) |
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| 428 | pe_max = log_point_s%sum |
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| 429 | CALL MPI_SEND( pe_max(1), SIZE( log_point ), MPI_REAL, 0, 0, comm2d, & |
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| 430 | ierr ) |
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| 431 | #endif |
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| 432 | |
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| 433 | ENDIF |
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| 434 | |
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| 435 | ! |
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| 436 | !-- Write cpu-times |
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| 437 | IF ( myid == 0 ) THEN |
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| 438 | ! |
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| 439 | !-- Re-store sums |
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| 440 | WHERE ( log_point_s%counts /= 0 ) |
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| 441 | sum = log_point_s%sum |
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| 442 | ELSEWHERE |
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| 443 | sum = -1.0 |
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| 444 | ENDWHERE |
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| 445 | |
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| 446 | ! |
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| 447 | !-- Write cpu-times sorted by size |
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| 448 | WRITE ( 18, 101 ) |
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| 449 | DO |
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| 450 | ii = MAXLOC( sum ) |
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| 451 | i = ii(1) |
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| 452 | IF ( sum(i) /= -1.0 ) THEN |
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| 453 | WRITE ( 18, 102 ) & |
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| 454 | log_point_s(i)%place, log_point_s(i)%sum, & |
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| 455 | log_point_s(i)%sum / log_point(1)%sum * 100.0, & |
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| 456 | log_point_s(i)%counts, pe_min(i), pe_max(i), pe_rms(i) |
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| 457 | sum(i) = -1.0 |
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| 458 | ELSE |
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| 459 | EXIT |
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| 460 | ENDIF |
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| 461 | ENDDO |
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| 462 | |
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| 463 | ! |
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| 464 | !-- Output of handling of MPI operations |
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| 465 | IF ( collective_wait ) THEN |
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| 466 | WRITE ( 18, 103 ) |
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| 467 | ELSE |
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| 468 | WRITE ( 18, 104 ) |
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| 469 | ENDIF |
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| 470 | IF ( cpu_log_barrierwait ) WRITE ( 18, 111 ) |
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| 471 | IF ( synchronous_exchange ) THEN |
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| 472 | WRITE ( 18, 105 ) |
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| 473 | ELSE |
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| 474 | WRITE ( 18, 106 ) |
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| 475 | ENDIF |
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| 476 | |
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| 477 | ! |
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| 478 | !-- Empty lines in order to create a gap to the results of the model |
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| 479 | !-- continuation runs |
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| 480 | WRITE ( 18, 107 ) |
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| 481 | |
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| 482 | ! |
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| 483 | !-- Unit 18 is not needed anymore |
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| 484 | CALL close_file( 18 ) |
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| 485 | |
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| 486 | ENDIF |
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| 487 | |
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| 488 | |
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| 489 | 100 FORMAT (A/11('-')//'CPU measures for ',I5,' PEs (',I5,'(x) * ',I5,'(y', & |
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| 490 | &') tasks *',I5,' threads):'// & |
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| 491 | 'gridpoints (x/y/z): ',20X,I5,' * ',I5,' * ',I5/ & |
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| 492 | 'nr of timesteps: ',22X,I6/ & |
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| 493 | 'cpu time per grid point and timestep: ',5X,F8.5,' * 10**-6 s') |
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| 494 | |
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| 495 | 101 FORMAT (/'special measures:'/ & |
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| 496 | &'-----------------------------------------------------------', & |
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| 497 | &'--------------------') |
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| 498 | |
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| 499 | 102 FORMAT (A20,2X,F9.3,2X,F7.2,1X,I7,3(1X,F9.3)) |
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| 500 | 103 FORMAT (/'Barriers are set in front of collective operations') |
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| 501 | 104 FORMAT (/'No barriers are set in front of collective operations') |
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| 502 | 105 FORMAT (/'Exchange of ghostpoints via MPI_SENDRCV') |
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| 503 | 106 FORMAT (/'Exchange of ghostpoints via MPI_ISEND/MPI_IRECV') |
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| 504 | 107 FORMAT (//) |
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| 505 | 108 FORMAT ('Accelerator boards per node: ',14X,I2) |
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| 506 | 109 FORMAT ('Accelerator boards: ',23X,I2) |
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| 507 | 110 FORMAT ('----------------------------------------------------------', & |
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| 508 | &'------------'//& |
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| 509 | &'place: mean counts min ', & |
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| 510 | &' max rms'/ & |
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| 511 | &' sec. % sec. ', & |
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| 512 | &' sec. sec.'/ & |
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| 513 | &'-----------------------------------------------------------', & |
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| 514 | &'-------------------') |
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| 515 | 111 FORMAT (/'Barriers are set at beginning (start/continue) of measurements') |
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| 516 | |
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| 517 | END SUBROUTINE cpu_statistics |
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| 518 | |
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| 519 | END MODULE cpulog |
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