Changeset 683 for palm/trunk/SOURCE/cpu_statistics.f90

Timestamp:

Feb 9, 2011 2:25:15 PM (13 years ago)

Author:

raasch

Message:

New:
---

optional exchange of ghost points in synchronous mode via MPI_SENDRCV,
steered by d3par parameter synchronous_exchange
(cpu_statistics, exchange_horiz, modules, parin)

openMP-parallelization of pressure solver (fft-method) for 2d-domain-decomposition
(poisfft, transpose)

Changed:

---

Errors:

---

mpt bugfix for netCDF4 usage (mrun)

File:

• palm/trunk/SOURCE/cpu_statistics.f90 (modified) (4 diffs)

palm/trunk/SOURCE/cpu_statistics.f90

@@ -4 +4 @@
 ! Current revisions:
 ! -----------------
-! 
+! output of handling of ghostpoint exchange
 !
 ! Former revisions:
@@ -251 +251 @@
 
 !
-!--    Output handling of collective operations
+!--    Output of handling of MPI operations
        IF ( collective_wait )  THEN
           WRITE ( 18, 103 )
@@ -257 +257 @@
           WRITE ( 18, 104 )
        ENDIF
+       IF ( synchronous_exchange )  THEN
+          WRITE ( 18, 105 )
+       ELSE
+          WRITE ( 18, 106 )
+       ENDIF
 
 !
 !--    Empty lines in order to create a gap to the results of the model 
 !--    continuation runs
-       WRITE ( 18, 105 )
+       WRITE ( 18, 107 )
 
 !
@@ -288 +293 @@
 103 FORMAT (/'Barriers are set in front of collective operations')
 104 FORMAT (/'No barriers are set in front of collective operations')
-105 FORMAT (//)
+105 FORMAT (/'Exchange of ghostpoints via MPI_SENDRCV')
+106 FORMAT (/'Exchange of ghostpoints via MPI_ISEND/MPI_IRECV')
+107 FORMAT (//)
 
  END SUBROUTINE cpu_statistics