Changeset 11101 for branches/UKMO/dev_r5518_GO6_package/NEMOGCM/NEMO/OPA_SRC/LBC/mppini.F90

Timestamp:

2019-06-11T16:10:28+02:00 (5 years ago)

Author:

frrh

Message:

Merge changes from Met Office GMED ticket 450 to reduce unnecessary
text output from NEMO.
This output, which is typically not switchable, is rarely of interest
in normal (non-debugging) runs and simply redunantley consumes extra
file space.
Further, the presence of this text output has been shown to
significantly degrade performance of models which are run during
Met Office HPC RAID (disk) checks.
The new code introduces switches which are configurable via the
changes made in the associated Met Office MOCI ticket 399.

File:

• branches/UKMO/dev_r5518_GO6_package/NEMOGCM/NEMO/OPA_SRC/LBC/mppini.F90 (modified) (11 diffs)

branches/UKMO/dev_r5518_GO6_package/NEMOGCM/NEMO/OPA_SRC/LBC/mppini.F90

@@ -73 +73 @@
          WRITE(numout,*) '         nimpp  = ', nimpp
          WRITE(numout,*) '         njmpp  = ', njmpp
+         IF(lflush) CALL flush(numout)
       ENDIF
 
@@ -137 +138 @@
       IF(lwp) WRITE(numout,*) 'mpp_init : Message Passing MPI'
       IF(lwp) WRITE(numout,*) '~~~~~~~~'
+      IF(lflush) CALL flush(numout)
 
 
@@ -287 +289 @@
       IF(lwp) WRITE(numout,*)' sum ilcit(1,j)=', zjdom, ' jpjglo=', jpjglo
       IF(lwp) WRITE(numout,*)
-
-      IF(lwp) THEN
+      IF(lwp .AND. lflush) CALL flush(numout)
+
+      IF(lwp .AND. nprint>1) THEN
          ifreq = 4
          il1   = 1
@@ -305 +308 @@
             il1 = il1+ifreq
          END DO
+         IF(lflush) CALL flush(numout)
+      ENDIF
  9200     FORMAT('     ***',20('*************',a3))
  9203     FORMAT('     *     ',20('         *   ',a3))
@@ -310 +315 @@
  9202     FORMAT(' ',i3,' *  ',20(i3,'  x',i3,'   *   '))
  9204     FORMAT('     *  ',20('      ',i3,'   *   '))
-      ENDIF
 
       ! 5. From global to local
@@ -364 +368 @@
 
      ! Save processor layout in layout.dat file 
-       IF (lwp) THEN
+       IF (lwp .AND. nprint > 1) THEN
         CALL ctl_opn( inum, 'layout.dat', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE., narea )
         WRITE(inum,'(a)') '   jpnij     jpi     jpj     jpk  jpiglo  jpjglo'
@@ -430 +434 @@
       ! Periodicity : no corner if nbondi = 2 and nperio != 1
 
-      IF(lwp) THEN
+      IF(lwp .and. nprint > 0) THEN
          WRITE(numout,*) ' nproc  = ', nproc
          WRITE(numout,*) ' nowe   = ', nowe  , ' noea   =  ', noea
@@ -447 +451 @@
          WRITE(numout,*) ' jprecj = ', jprecj , ' npnw   = ', npnw
          WRITE(numout,*)
+         IF(lflush) CALL flush(numout)
       ENDIF
 
@@ -456 +461 @@
          CALL mpp_ini_north
          IF(lwp) WRITE(numout,*) ' mpp_init : North fold boundary prepared for jpni >1'
+         IF(lwp .AND. lflush) CALL flush(numout)
       ENDIF
 
@@ -505 +511 @@
       idid(2) = 2
 
-      IF(lwp) THEN
+      IF(lwp .AND. nprint > 0) THEN
           WRITE(numout,*)
           WRITE(numout,*) 'mpp_init_ioipsl :   iloc  = ', iloc (1), iloc (2)
@@ -511 +517 @@
           WRITE(numout,*) '                    ihals = ', ihals(1), ihals(2)
           WRITE(numout,*) '                    ihale = ', ihale(1), ihale(2)
+          IF(lflush) CALL flush(numout)
       ENDIF
       !