xref: /petsc/include/petsclog.h (revision 153083540b59dee7c2e38625ff25d3832ec9cef8)
1*15308354SBarry Smith /* $Id: plog.h,v 1.79 1996/08/05 04:02:09 bsmith Exp bsmith $ */
297bb86f7SLois Curfman McInnes 
397bb86f7SLois Curfman McInnes /*
47588ac45SBarry Smith     Defines profile/logging in PETSc.
597bb86f7SLois Curfman McInnes */
697bb86f7SLois Curfman McInnes 
797bb86f7SLois Curfman McInnes #if !defined(__PLOG_PACKAGE)
897bb86f7SLois Curfman McInnes #define __PLOG_PACKAGE
997bb86f7SLois Curfman McInnes #include "petsc.h"
1097bb86f7SLois Curfman McInnes 
1197bb86f7SLois Curfman McInnes /*
127588ac45SBarry Smith   Lists all PETSc events that are logged/profiled.
137588ac45SBarry Smith 
14a2ce50c7SBarry Smith   If you add an event here, make sure you add it to
15a2ce50c7SBarry Smith   petsc/bin/petscview.cfg,
16a2ce50c7SBarry Smith   petsc/bin/petscview,
17a2ce50c7SBarry Smith   petsc/src/plog/src/plog.c,
18a2ce50c7SBarry Smith   petsc/src/plog/src/plogmpe.c and
19a2ce50c7SBarry Smith   petsc/include/FINCLUDE/plog.h!!!
2097bb86f7SLois Curfman McInnes */
2197bb86f7SLois Curfman McInnes #define MAT_Mult                                0
221ff317f7SLois Curfman McInnes #define MAT_MatrixFreeMult                      1
231ff317f7SLois Curfman McInnes #define MAT_AssemblyBegin                       2
241ff317f7SLois Curfman McInnes #define MAT_AssemblyEnd                         3
251ff317f7SLois Curfman McInnes #define MAT_GetReordering                       4
261ff317f7SLois Curfman McInnes #define MAT_MultTrans                           5
271ff317f7SLois Curfman McInnes #define MAT_MultAdd                             6
281ff317f7SLois Curfman McInnes #define MAT_MultTransAdd                        7
291ff317f7SLois Curfman McInnes #define MAT_LUFactor                            8
301ff317f7SLois Curfman McInnes #define MAT_CholeskyFactor                      9
311ff317f7SLois Curfman McInnes #define MAT_LUFactorSymbolic                    10
321ff317f7SLois Curfman McInnes #define MAT_ILUFactorSymbolic                   11
331ff317f7SLois Curfman McInnes #define MAT_CholeskyFactorSymbolic              12
341ff317f7SLois Curfman McInnes #define MAT_IncompleteCholeskyFactorSymbolic    13
351ff317f7SLois Curfman McInnes #define MAT_LUFactorNumeric                     14
361ff317f7SLois Curfman McInnes #define MAT_CholeskyFactorNumeric               15
371ff317f7SLois Curfman McInnes #define MAT_Relax                               16
381ff317f7SLois Curfman McInnes #define MAT_Copy                                17
391ff317f7SLois Curfman McInnes #define MAT_Convert                             18
401ff317f7SLois Curfman McInnes #define MAT_Scale                               19
411ff317f7SLois Curfman McInnes #define MAT_ZeroEntries                         20
421ff317f7SLois Curfman McInnes #define MAT_Solve                               21
431ff317f7SLois Curfman McInnes #define MAT_SolveAdd                            22
441ff317f7SLois Curfman McInnes #define MAT_SolveTrans                          23
451ff317f7SLois Curfman McInnes #define MAT_SolveTransAdd                       24
461ff317f7SLois Curfman McInnes #define MAT_SetValues                           25
471ff317f7SLois Curfman McInnes #define MAT_ForwardSolve                        26
481ff317f7SLois Curfman McInnes #define MAT_BackwardSolve                       27
491ff317f7SLois Curfman McInnes #define MAT_Load                                28
501ff317f7SLois Curfman McInnes #define MAT_View                                29
511ff317f7SLois Curfman McInnes #define MAT_ILUFactor                           30
521ff317f7SLois Curfman McInnes #define MAT_GetSubMatrix                        31
531ff317f7SLois Curfman McInnes #define MAT_GetSubMatrices                      32
541ff317f7SLois Curfman McInnes #define MAT_GetValues                           33
551ff317f7SLois Curfman McInnes #define MAT_IncreaseOverlap                     34
56dd8bebb4SSatish Balay #define MAT_GetRow                              35
5797bb86f7SLois Curfman McInnes 
584dcbc457SBarry Smith #define VEC_Dot                                 40
594dcbc457SBarry Smith #define VEC_Norm                                41
604dcbc457SBarry Smith #define VEC_Max                                 42
614dcbc457SBarry Smith #define VEC_Min                                 43
624dcbc457SBarry Smith #define VEC_TDot                                44
634dcbc457SBarry Smith #define VEC_Scale                               45
644dcbc457SBarry Smith #define VEC_Copy                                46
654dcbc457SBarry Smith #define VEC_Set                                 47
664dcbc457SBarry Smith #define VEC_AXPY                                48
674dcbc457SBarry Smith #define VEC_AYPX                                49
684dcbc457SBarry Smith #define VEC_Swap                                50
694dcbc457SBarry Smith #define VEC_WAXPY                               51
704dcbc457SBarry Smith #define VEC_AssemblyBegin                       52
714dcbc457SBarry Smith #define VEC_AssemblyEnd                         53
724dcbc457SBarry Smith #define VEC_MTDot                               54
734dcbc457SBarry Smith #define VEC_MDot                                55
744dcbc457SBarry Smith #define VEC_MAXPY                               56
754dcbc457SBarry Smith #define VEC_PMult                               57
764dcbc457SBarry Smith #define VEC_SetValues                           58
774dcbc457SBarry Smith #define VEC_Load                                59
784dcbc457SBarry Smith #define VEC_View                                60
794dcbc457SBarry Smith #define VEC_ScatterBegin                        61
804dcbc457SBarry Smith #define VEC_ScatterEnd                          62
81bf5bf444SLois Curfman McInnes #define VEC_SetRandom                           63
8297bb86f7SLois Curfman McInnes 
834dcbc457SBarry Smith #define SLES_Solve                              70
844dcbc457SBarry Smith #define SLES_SetUp                              71
8597bb86f7SLois Curfman McInnes 
864dcbc457SBarry Smith #define KSP_GMRESOrthogonalization              72
8797bb86f7SLois Curfman McInnes 
884dcbc457SBarry Smith #define PC_SetUp                                75
8936058207SBarry Smith #define PC_SetUpOnBlocks                        76
9032284f49SSatish Balay #define PC_Apply                                77
91614700edSBarry Smith #define PC_ApplySymmetricLeft                   78
92614700edSBarry Smith #define PC_ApplySymmetricRight                  79
934dcbc457SBarry Smith 
944dcbc457SBarry Smith #define SNES_Solve                              80
954dcbc457SBarry Smith #define SNES_LineSearch                         81
964dcbc457SBarry Smith #define SNES_FunctionEval                       82
974dcbc457SBarry Smith #define SNES_JacobianEval                       83
984dcbc457SBarry Smith #define SNES_MinimizationFunctionEval           84
994dcbc457SBarry Smith #define SNES_GradientEval                       85
1004dcbc457SBarry Smith #define SNES_HessianEval                        86
1014dcbc457SBarry Smith 
102682d7d0cSBarry Smith #define TS_Step                                 90
10372936c9dSBarry Smith 
10472936c9dSBarry Smith #define Petsc_Barrier                           100
10555206aebSLois Curfman McInnes 
10655206aebSLois Curfman McInnes #define DFVec_RefineVector                      110
10755206aebSLois Curfman McInnes #define DFVec_AssembleFullVector                111
10855206aebSLois Curfman McInnes #define DFVec_GetComponentVectors               112
10955206aebSLois Curfman McInnes #define DFVec_DrawContours                      113
11055206aebSLois Curfman McInnes 
11141debaddSBarry Smith /*
112b3b1b5bfSLois Curfman McInnes    Event numbers PLOG_USER_EVENT_LOW to PLOG_USER_EVENT_HIGH are reserved
11377c4ece6SBarry Smith    for applications.  Make sure that src/plog/src/plog.c defines enough
114b3b1b5bfSLois Curfman McInnes    entries in (*name)[] to go up to PLOG_USER_EVENT_HIGH.
11541debaddSBarry Smith */
11635aab85fSBarry Smith #define PLOG_USER_EVENT_LOW_STATIC              120
1174dcbc457SBarry Smith #define PLOG_USER_EVENT_HIGH                    200
11897bb86f7SLois Curfman McInnes 
11919b02663SBarry Smith /* Global flop counter */
12019b02663SBarry Smith extern double _TotalFlops;
12119b02663SBarry Smith 
122edde42fcSLois Curfman McInnes /* General logging of information; different from event logging */
12394a424c1SBarry Smith extern int PLogInfo(void*,char*,...);
124cfd8f56bSLois Curfman McInnes extern int PLogInfoDeactivateClass(int);
125614700edSBarry Smith extern int PLogInfoActivateClass(int);
126614700edSBarry Smith 
127614700edSBarry Smith #if defined(PETSC_LOG)  /* --------------------------------------------*/
128614700edSBarry Smith 
129a2ce50c7SBarry Smith #define PLogFlops(n) {_TotalFlops += (n);}
13077c4ece6SBarry Smith 
13177c4ece6SBarry Smith #if defined (HAVE_MPE)
13277c4ece6SBarry Smith #include "mpe.h"
133614700edSBarry Smith #define MPEBEGIN    1000
13477c4ece6SBarry Smith extern int PLogMPEBegin();
13577c4ece6SBarry Smith extern int PLogMPEDump(char *);
136614700edSBarry Smith extern int UseMPE,PLogEventMPEFlags[];
137614700edSBarry Smith extern int PLogEventMPEActivate(int);
138614700edSBarry Smith extern int PLogEventMPEDeActivate(int);
139614700edSBarry Smith #else
140614700edSBarry Smith #define PLogEventMPEActivate(a)
141614700edSBarry Smith #define PLogEventMPEDeActivate(a)
14277c4ece6SBarry Smith #endif
14377c4ece6SBarry Smith 
144614700edSBarry Smith extern int PLogEventActivate(int);
145614700edSBarry Smith extern int PLogEventDeActivate(int);
146614700edSBarry Smith 
147614700edSBarry Smith extern int PLogEventActivateClass();
148614700edSBarry Smith extern int PLogEventDeActivateClass();
149614700edSBarry Smith 
150614700edSBarry Smith extern int PLogEventFlags[];
15177c4ece6SBarry Smith extern int (*_PLB)(int,int,PetscObject,PetscObject,PetscObject,PetscObject);
15277c4ece6SBarry Smith extern int (*_PLE)(int,int,PetscObject,PetscObject,PetscObject,PetscObject);
15377c4ece6SBarry Smith extern int (*_PHC)(PetscObject);
15477c4ece6SBarry Smith extern int (*_PHD)(PetscObject);
15577c4ece6SBarry Smith 
15677c4ece6SBarry Smith #if defined(HAVE_MPE)
15777c4ece6SBarry Smith #define PLogEventBegin(e,o1,o2,o3,o4) {static int _tacky = 0; \
15877c4ece6SBarry Smith   { _tacky++; \
159614700edSBarry Smith    if (_PLB && PLogEventFlags[e]) \
16077c4ece6SBarry Smith      (*_PLB)(e,_tacky,(PetscObject)(o1),(PetscObject)(o2),(PetscObject)(o3),(PetscObject)(o4));\
161614700edSBarry Smith    if (_tacky == 1 && UseMPE && PLogEventMPEFlags[e])\
16277c4ece6SBarry Smith      MPE_Log_event(MPEBEGIN+2*e,0,"");\
16377c4ece6SBarry Smith   }
16477c4ece6SBarry Smith #else
16577c4ece6SBarry Smith #define PLogEventBegin(e,o1,o2,o3,o4) {static int _tacky = 0; \
16677c4ece6SBarry Smith   { _tacky++; \
167614700edSBarry Smith    if (_PLB && PLogEventFlags[e]) \
16877c4ece6SBarry Smith      (*_PLB)(e,_tacky,(PetscObject)(o1),(PetscObject)(o2),(PetscObject)(o3),(PetscObject)(o4));\
16977c4ece6SBarry Smith   }
17077c4ece6SBarry Smith #endif
17177c4ece6SBarry Smith 
17277c4ece6SBarry Smith #if defined(HAVE_MPE)
17377c4ece6SBarry Smith #define PLogEventEnd(e,o1,o2,o3,o4) {\
174614700edSBarry Smith   if (_PLE && PLogEventFlags[e]) \
17577c4ece6SBarry Smith     (*_PLE)(e,_tacky,(PetscObject)(o1),(PetscObject)(o2),(PetscObject)(o3),(PetscObject)(o4));\
176614700edSBarry Smith   if (_tacky == 1 && UseMPE && PLogEventMPEFlags[e])\
17777c4ece6SBarry Smith      MPE_Log_event(MPEBEGIN+2*e+1,0,"");\
17877c4ece6SBarry Smith   }  _tacky--;}
17977c4ece6SBarry Smith #else
18077c4ece6SBarry Smith #define PLogEventEnd(e,o1,o2,o3,o4) {\
181614700edSBarry Smith   if (_PLE && PLogEventFlags[e]) \
18277c4ece6SBarry Smith     (*_PLE)(e,_tacky,(PetscObject)(o1),(PetscObject)(o2),(PetscObject)(o3),(PetscObject)(o4));\
18377c4ece6SBarry Smith   } _tacky--;}
18477c4ece6SBarry Smith #endif
18577c4ece6SBarry Smith 
18677c4ece6SBarry Smith 
18777c4ece6SBarry Smith #define PLogObjectParent(p,c)       {PetscValidHeader((PetscObject)c); \
18877c4ece6SBarry Smith                                      PetscValidHeader((PetscObject)p);\
18977c4ece6SBarry Smith                                      ((PetscObject)(c))->parent = (PetscObject) p;}
19077c4ece6SBarry Smith #define PLogObjectParents(p,n,d)    {int _i; for ( _i=0; _i<n; _i++ ) \
19177c4ece6SBarry Smith                                     PLogObjectParent(p,(d)[_i]);}
19277c4ece6SBarry Smith #define PLogObjectCreate(h)         {if (_PHC) (*_PHC)((PetscObject)h);}
19377c4ece6SBarry Smith #define PLogObjectDestroy(h)        {if (_PHD) (*_PHD)((PetscObject)h);}
19477c4ece6SBarry Smith #define PLogObjectMemory(p,m)       {PetscValidHeader((PetscObject)p);\
19577c4ece6SBarry Smith                                     ((PetscObject)(p))->mem += (m);}
19677c4ece6SBarry Smith extern int    PLogObjectState(PetscObject,char *,...);
19777c4ece6SBarry Smith extern int    PLogDestroy();
19877c4ece6SBarry Smith extern int    PLogStagePush(int);
19977c4ece6SBarry Smith extern int    PLogStagePop();
20077c4ece6SBarry Smith extern int    PLogStageRegister(int,char*);
201edde42fcSLois Curfman McInnes extern int    PLogPrintSummary(MPI_Comm,FILE *);
202edde42fcSLois Curfman McInnes extern int    PLogBegin();
203edde42fcSLois Curfman McInnes extern int    PLogAllBegin();
204edde42fcSLois Curfman McInnes extern int    PLogDump(char*);
205edde42fcSLois Curfman McInnes extern int    PLogEventRegister(int*,char*,char*);
206e0937024SBarry Smith extern double PetscGetFlops();
20777c4ece6SBarry Smith 
208ce85283eSBarry Smith /*
209ce85283eSBarry Smith      This does not use for MPI-Uni because our src/mpiuni/mpi.h file
210ce85283eSBarry Smith    uses macros to defined the MPI operations.
211*15308354SBarry Smith 
212*15308354SBarry Smith      It does not work correctly from HP-UX because it processes the
213*15308354SBarry Smith    macros in a way that sometimes it double counts.
214ce85283eSBarry Smith */
215*15308354SBarry Smith #if !defined(PETSC_USING_MPIUNI) && !defined(PARCH_hpux)
21677a39924SBarry Smith /*
21777a39924SBarry Smith    Logging of MPI activities
21877a39924SBarry Smith */
219e0937024SBarry Smith extern double irecv_ct,   isend_ct,    wait_ct,       wait_any_ct, recv_ct, send_ct;
220e0937024SBarry Smith extern double irecv_len,  isend_len,   recv_len,      send_len;
221e0937024SBarry Smith extern double wait_all_ct,allreduce_ct,sum_of_waits_ct;
22277a39924SBarry Smith 
22377a39924SBarry Smith #define TypeSize(buff,count,type) \
22477a39924SBarry Smith { \
22577a39924SBarry Smith   if (type == MPIU_SCALAR) { \
226ce85283eSBarry Smith     buff += (double) ((count)*sizeof(Scalar)); \
22777a39924SBarry Smith   } else if (type == MPI_INT) { \
228ce85283eSBarry Smith     buff += (double) ((count)*sizeof(int));  \
22977a39924SBarry Smith   } else { \
230ce85283eSBarry Smith     int _size; MPI_Type_size(type,&_size); buff += (double) ((count)*_size); \
23177a39924SBarry Smith   } \
23277a39924SBarry Smith }
23377a39924SBarry Smith 
23477a39924SBarry Smith #define MPI_Irecv( buf, count,  datatype, source, tag, comm, request) \
23577a39924SBarry Smith { \
23677a39924SBarry Smith   MPI_Irecv( buf, count,  datatype, source, tag, comm, request);\
23777a39924SBarry Smith   irecv_ct++; TypeSize(irecv_len,count,datatype); \
23877a39924SBarry Smith }
239*15308354SBarry Smith 
24077a39924SBarry Smith #define MPI_Isend( buf, count,  datatype, dest, tag, comm, request) \
24177a39924SBarry Smith { \
24277a39924SBarry Smith   MPI_Isend( buf, count,  datatype, dest, tag, comm, request); \
243e0937024SBarry Smith   isend_ct++;   TypeSize(isend_len,count,datatype); \
24477a39924SBarry Smith }
245*15308354SBarry Smith 
246ce85283eSBarry Smith #define MPI_Recv( buf, count,  datatype, source, tag, comm, status) \
247ce85283eSBarry Smith { \
248ce85283eSBarry Smith   MPI_Recv( buf, count,  datatype, source, tag, comm, status); \
249ce85283eSBarry Smith   recv_ct++; TypeSize(recv_len,count,datatype); \
250ce85283eSBarry Smith }
251*15308354SBarry Smith 
25277a39924SBarry Smith #define MPI_Send( buf, count,  datatype, dest, tag, comm) \
25377a39924SBarry Smith { \
25477a39924SBarry Smith   MPI_Send( buf, count,  datatype, dest, tag, comm); \
255e0937024SBarry Smith   send_ct++;  TypeSize(send_len,count,datatype); \
25677a39924SBarry Smith }
25777a39924SBarry Smith 
25877a39924SBarry Smith #define MPI_Wait(request, status) \
25977a39924SBarry Smith ( \
260e0937024SBarry Smith   wait_ct++, sum_of_waits_ct++,\
26177a39924SBarry Smith   MPI_Wait(request, status)  \
26277a39924SBarry Smith )
26377a39924SBarry Smith 
26477a39924SBarry Smith #define MPI_Waitany(a, b, c, d) \
26577a39924SBarry Smith ( \
266e0937024SBarry Smith   wait_any_ct++, sum_of_waits_ct++,  \
26777a39924SBarry Smith   MPI_Waitany(a, b, c, d)\
26877a39924SBarry Smith )
26977a39924SBarry Smith 
27077a39924SBarry Smith #define MPI_Waitall(count, array_of_requests, array_of_statuses) \
27177a39924SBarry Smith ( \
272ce85283eSBarry Smith   wait_all_ct++, sum_of_waits_ct += (double) (count),\
27377a39924SBarry Smith   MPI_Waitall(count, array_of_requests, array_of_statuses) \
27477a39924SBarry Smith )
27577a39924SBarry Smith 
27677a39924SBarry Smith #define MPI_Allreduce( sendbuf,  recvbuf, count, datatype, op, comm) \
27777a39924SBarry Smith ( \
27877a39924SBarry Smith   allreduce_ct++, \
27977a39924SBarry Smith   MPI_Allreduce( sendbuf,  recvbuf, count, datatype, op, comm) \
28077a39924SBarry Smith )
281*15308354SBarry Smith #endif /* ! PETSC_USING_MPIUNI && ! PARCH_hpux */
282614700edSBarry Smith 
283614700edSBarry Smith #else  /* ------------------------------------------------------------*/
284614700edSBarry Smith 
285614700edSBarry Smith #define PLogFlops(n)
286614700edSBarry Smith 
287614700edSBarry Smith #if defined (HAVE_MPE)
288614700edSBarry Smith #define MPEBEGIN    1000
289614700edSBarry Smith extern int PLogMPEBegin();
290614700edSBarry Smith extern int PLogMPEDump(char *);
29177c4ece6SBarry Smith #else
292614700edSBarry Smith #define PLogEventMPEActivate(a)
293614700edSBarry Smith #define PLogEventMPEDeActivate(a)
294614700edSBarry Smith #endif
295614700edSBarry Smith 
296614700edSBarry Smith #define PLogEventActivate(a)
297614700edSBarry Smith #define PLogEventDeActivate(a)
298614700edSBarry Smith 
299614700edSBarry Smith #define PLogEventActivateClass()
300614700edSBarry Smith #define PLogEventDeActivateClass()
30177c4ece6SBarry Smith 
3027f8359c1SLois Curfman McInnes #define _PLB                          0
3037f8359c1SLois Curfman McInnes #define _PLE                          0
3047f8359c1SLois Curfman McInnes #define _PHC                          0
3057f8359c1SLois Curfman McInnes #define _PHD                          0
306e0937024SBarry Smith #define PetscGetFlops                 0.0
307d7a720efSLois Curfman McInnes #define PLogEventBegin(e,o1,o2,o3,o4)
308d7a720efSLois Curfman McInnes #define PLogEventEnd(e,o1,o2,o3,o4)
309d7a720efSLois Curfman McInnes #define PLogObjectParent(p,c)
310d7a720efSLois Curfman McInnes #define PLogObjectParents(p,n,c)
311d7a720efSLois Curfman McInnes #define PLogObjectCreate(h)
312d7a720efSLois Curfman McInnes #define PLogObjectDestroy(h)
313d7a720efSLois Curfman McInnes #define PLogObjectMemory(p,m)
314d7a720efSLois Curfman McInnes #define PLogDestroy()
315d7a720efSLois Curfman McInnes #define PLogStagePush(int)
316d7a720efSLois Curfman McInnes #define PLogStagePop()
317d7a720efSLois Curfman McInnes #define PLogStageRegister(a,b)
318d7a720efSLois Curfman McInnes #define PLogPrintSummary(comm,file)
319d7a720efSLois Curfman McInnes #define PLogBegin()
320d7a720efSLois Curfman McInnes #define PLogAllBegin()
321d7a720efSLois Curfman McInnes #define PLogDump(char)
322d7a720efSLois Curfman McInnes #define PLogEventRegister(a,b,c)
323d7a720efSLois Curfman McInnes #define PLogMPEBegin()
324d7a720efSLois Curfman McInnes #define PLogMPEDump(a)
3257f8359c1SLois Curfman McInnes extern int PLogObjectState(PetscObject,char *,...);
32677c4ece6SBarry Smith #endif
3276daaf66cSBarry Smith 
3288b6d568bSLois Curfman McInnes /*MC
32919b02663SBarry Smith    PLogFlops - Adds floating point operations to the global counter.
33019b02663SBarry Smith 
33119b02663SBarry Smith    Input Parameter:
33219b02663SBarry Smith .  f - flop counter
33319b02663SBarry Smith 
33419b02663SBarry Smith    Synopsis:
335682ac3c9SWilliam Gropp    void PLogFlops(int f)
33619b02663SBarry Smith 
33719b02663SBarry Smith    Notes:
33819b02663SBarry Smith    A global counter logs all PETSc flop counts.  The user can use
33919b02663SBarry Smith    PLogFlops() to increment this counter to include flops for the
34019b02663SBarry Smith    application code.
34119b02663SBarry Smith 
34219b02663SBarry Smith    PETSc automatically logs library events if the code has been
34319b02663SBarry Smith    compiled with -DPETSC_LOG (which is the default), and -log,
34419b02663SBarry Smith    -log_summary, or -log_all are specified.  PLogFlops() is
34519b02663SBarry Smith    intended for logging user flops to supplement this PETSc
34619b02663SBarry Smith    information.
34719b02663SBarry Smith 
34819b02663SBarry Smith     Example of Usage:
34935aab85fSBarry Smith $     int USER_EVENT;
350b045bd31SSatish Balay $     PLogEventRegister(&USER_EVENT,"User event","Color:");
35119b02663SBarry Smith $     PLogEventBegin(USER_EVENT,0,0,0,0);
35219b02663SBarry Smith $        [code segment to monitor]
35319b02663SBarry Smith $        PLogFlops(user_flops)
35419b02663SBarry Smith $     PLogEventEnd(USER_EVENT,0,0,0,0);
35519b02663SBarry Smith 
35658cd8a20SLois Curfman McInnes .seealso: PLogEventRegister(), PLogEventBegin(), PLogEventEnd(), PetscGetFlops()
35719b02663SBarry Smith 
358edde42fcSLois Curfman McInnes .keywords: log, flops, floating point operations
35919b02663SBarry Smith M*/
36019b02663SBarry Smith 
36197bb86f7SLois Curfman McInnes 
362d7a720efSLois Curfman McInnes /*MC
36319b02663SBarry Smith    PLogEventBegin - Logs the beginning of a user event.
36497bb86f7SLois Curfman McInnes 
36597bb86f7SLois Curfman McInnes    Input Parameters:
36635aab85fSBarry Smith .  e - integer associated with the event obtained from PLogEventRegister()
36797bb86f7SLois Curfman McInnes .  o1,o2,o3,o4 - objects associated with the event, or 0
36897bb86f7SLois Curfman McInnes 
36997bb86f7SLois Curfman McInnes    Synopsis:
370682ac3c9SWilliam Gropp    void PLogEventBegin(int e,PetscObject o1,PetscObject o2,PetscObject o3,
37197bb86f7SLois Curfman McInnes                   PetscObject o4)
37297bb86f7SLois Curfman McInnes 
37397bb86f7SLois Curfman McInnes    Notes:
37497bb86f7SLois Curfman McInnes    You should also register each integer event with the command
37597bb86f7SLois Curfman McInnes    PLogRegisterEvent().  The source code must be compiled with
37697bb86f7SLois Curfman McInnes    -DPETSC_LOG, which is the default.
37797bb86f7SLois Curfman McInnes 
37897bb86f7SLois Curfman McInnes    PETSc automatically logs library events if the code has been
37997bb86f7SLois Curfman McInnes    compiled with -DPETSC_LOG, and -log, -log_summary, or -log_all are
38097bb86f7SLois Curfman McInnes    specified.  PLogEventBegin() is intended for logging user events
38197bb86f7SLois Curfman McInnes    to supplement this PETSc information.
38297bb86f7SLois Curfman McInnes 
38397bb86f7SLois Curfman McInnes     Example of Usage:
38435aab85fSBarry Smith $     int USER_EVENT;
3850eb211faSLois Curfman McInnes $     int user_event_flops;
386b045bd31SSatish Balay $     PLogEventRegister(&USER_EVENT,"User event","Color:");
38735aab85fSBarry Smith $     PLogEventBegin(&USER_EVENT,0,0,0,0);
38897bb86f7SLois Curfman McInnes $        [code segment to monitor]
3890eb211faSLois Curfman McInnes $        PLogFlops(user_event_flops);
39035aab85fSBarry Smith $     PLogEventEnd(&USER_EVENT,0,0,0,0);
39197bb86f7SLois Curfman McInnes 
39297bb86f7SLois Curfman McInnes .seealso: PLogEventRegister(), PLogEventEnd(), PLogFlops()
39397bb86f7SLois Curfman McInnes 
39497bb86f7SLois Curfman McInnes .keywords: log, event, begin
39597bb86f7SLois Curfman McInnes M*/
39697bb86f7SLois Curfman McInnes 
397d7a720efSLois Curfman McInnes /*MC
39819b02663SBarry Smith    PLogEventEnd - Log the end of a user event.
39997bb86f7SLois Curfman McInnes 
40097bb86f7SLois Curfman McInnes    Input Parameters:
40135aab85fSBarry Smith .  e - integer associated with the event obtained with PLogEventRegister()
40297bb86f7SLois Curfman McInnes .  o1,o2,o3,o4 - objects associated with the event, or 0
40397bb86f7SLois Curfman McInnes 
40497bb86f7SLois Curfman McInnes    Synopsis:
405682ac3c9SWilliam Gropp    void PLogEventEnd(int e,PetscObject o1,PetscObject o2,PetscObject o3,
40697bb86f7SLois Curfman McInnes                 PetscObject o4)
40797bb86f7SLois Curfman McInnes 
40897bb86f7SLois Curfman McInnes    Notes:
40997bb86f7SLois Curfman McInnes    You should also register each integer event with the command
41097bb86f7SLois Curfman McInnes    PLogRegisterEvent(). Source code must be compiled with
41197bb86f7SLois Curfman McInnes    -DPETSC_LOG, which is the default.
41297bb86f7SLois Curfman McInnes 
41397bb86f7SLois Curfman McInnes    PETSc automatically logs library events if the code has been
41497bb86f7SLois Curfman McInnes    compiled with -DPETSC_LOG, and -log, -log_summary, or -log_all are
41597bb86f7SLois Curfman McInnes    specified.  PLogEventEnd() is intended for logging user events
41697bb86f7SLois Curfman McInnes    to supplement this PETSc information.
41797bb86f7SLois Curfman McInnes 
41897bb86f7SLois Curfman McInnes     Example of Usage:
41935aab85fSBarry Smith $     int USER_EVENT;
4200eb211faSLois Curfman McInnes $     int user_event_flops;
421b045bd31SSatish Balay $     PLogEventRegister(&USER_EVENT,"User event","Color:");
42297bb86f7SLois Curfman McInnes $     PLogEventBegin(USER_EVENT,0,0,0,0);
42397bb86f7SLois Curfman McInnes $        [code segment to monitor]
4240eb211faSLois Curfman McInnes $        PLogFlops(user_event_flops);
42597bb86f7SLois Curfman McInnes $     PLogEventEnd(USER_EVENT,0,0,0,0);
42697bb86f7SLois Curfman McInnes 
42797bb86f7SLois Curfman McInnes .seealso: PLogEventRegister(), PLogEventBegin(), PLogFlops()
42897bb86f7SLois Curfman McInnes 
42997bb86f7SLois Curfman McInnes .keywords: log, event, end
43097bb86f7SLois Curfman McInnes M*/
43197bb86f7SLois Curfman McInnes 
432e0937024SBarry Smith 
43397bb86f7SLois Curfman McInnes #endif
43441debaddSBarry Smith 
43577c4ece6SBarry Smith 
43677c4ece6SBarry Smith 
437