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jmc |
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C $Header: /u/gcmpack/MITgcm/pkg/showflops/showflops_inloop.F,v 1.2 2007/07/31 22:33:43 ce107 Exp $ |
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heimbach |
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C $Name: $ |
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jmc |
1.3 |
#include "SHOWFLOPS_OPTIONS.h" |
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heimbach |
1.1 |
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CBOP |
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C !ROUTINE: SHOWFLOPS_INLOOP |
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C !INTERFACE: |
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SUBROUTINE SHOWFLOPS_INLOOP( iloop, myThid ) |
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C !DESCRIPTION: \bv |
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C *================================================================* |
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C | SUBROUTINE showflops_inloop |
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C | o Do runtime timing |
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C *================================================================* |
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C \ev |
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C !USES: |
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IMPLICIT NONE |
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C == Global variables == |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "SHOWFLOPS.h" |
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C !INPUT/OUTPUT PARAMETERS: |
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C == Routine arguments == |
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jmc |
1.3 |
C note: under the multi-threaded model myiter and |
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C mytime are local variables passed around as routine |
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C arguments. Although this is fiddly it saves the need to |
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C impose additional synchronisation points when they are |
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heimbach |
1.1 |
C updated. |
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C myThid - thread number for this instance of the routine. |
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integer iloop |
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jmc |
1.3 |
INTEGER myThid |
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heimbach |
1.1 |
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C !FUNCTIONS: |
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C == Functions == |
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#ifdef ALLOW_RUNCLOCK |
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LOGICAL RUNCLOCK_CONTINUE |
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LOGICAL RC_CONT |
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#endif |
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C !LOCAL VARIABLES: |
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C == Local variables == |
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CEOP |
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#ifdef ALLOW_DEBUG |
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IF (debugMode) CALL DEBUG_ENTER('SHOWFLOPS_INLOOP',myThid) |
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#endif |
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#ifdef ALLOW_RUNCLOCK |
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IF (useRunClock) THEN |
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RC_CONT=RUNCLOCK_CONTINUE( myThid ) |
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IF (.NOT.RC_CONT) RETURN |
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ENDIF |
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#endif /* ALLOW_RUNCLOCK */ |
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#ifdef TIME_PER_TIMESTEP |
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CCE107 Time per timestep information |
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_BEGIN_MASTER( myThid ) |
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CALL TIMER_GET_TIME( utnew, stnew, wtnew ) |
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WRITE(msgBuf,'(A34,3F10.6,I8)') |
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$ 'User, system and wallclock time:', utnew - utold, |
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$ stnew - stold, wtnew - wtold, iloop |
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CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
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utold = utnew |
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stold = stnew |
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wtold = wtnew |
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_END_MASTER( myThid ) |
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#endif |
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#ifdef USE_PAPI_FLOPS |
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CCE107 PAPI summary performance |
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_BEGIN_MASTER( myThid ) |
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#ifdef USE_FLIPS |
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call PAPIF_flips(real_time, proc_time, flpops, mflops, check) |
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#else |
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call PAPIF_flops(real_time, proc_time, flpops, mflops, check) |
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#endif |
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ce107 |
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WRITE(msgBuf,'(F12.6,A,F12.6,A34,I8)') |
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heimbach |
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$ mflops, ' ', mflops*proc_time/(real_time + 1E-36), |
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jmc |
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$ 'Mflop/s during timestep ', iloop |
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heimbach |
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CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
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#ifdef PAPI_VERSION |
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call PAPIF_ipc(real_time, proc_time, instr, ipc, check) |
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ce107 |
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WRITE(msgBuf,'(F12.6,A,F12.6,A34,I8)') |
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heimbach |
1.1 |
$ ipc, ' ', ipc*proc_time/(real_time + 1E-36), |
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jmc |
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$ 'IPC during timestep ', iloop |
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heimbach |
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CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
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#endif |
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_END_MASTER( myThid ) |
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#else |
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#ifdef USE_PCL_FLOPS |
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CCE107 PCL summary performance |
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_BEGIN_MASTER( myThid ) |
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res = PCLstop(descr, i_result, fp_result, nevents) |
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do ipcl = 1, nevents |
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ce107 |
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WRITE(msgBuf,'(F12.6,A2,A22,A17,I8)'), fp_result(ipcl), |
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heimbach |
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$ ' ', pcl_counter_name(pcl_counter_list(ipcl)), |
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$ 'during timestep ', iloop |
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CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
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enddo |
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res = PCLstart(descr, pcl_counter_list, nevents, flags) |
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_END_MASTER( myThid ) |
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#endif |
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#endif |
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#ifdef ALLOW_DEBUG |
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IF (debugMode) CALL DEBUG_LEAVE('SHOWFLOPS_INLOOP',myThid) |
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#endif |
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END |
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