xref: /petsc/include/petsclog.h (revision a2ce50c755a9507c16aedae7d26067781b8c55ad)
1*a2ce50c7SBarry Smith /* $Id: plog.h,v 1.72 1996/06/12 20:31:11 curfman Exp bsmith $ */
297bb86f7SLois Curfman McInnes 
397bb86f7SLois Curfman McInnes /*
44c1da538SLois Curfman McInnes     Defines high level 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 /*
12*a2ce50c7SBarry Smith   If you add an event here, make sure you add it to
13*a2ce50c7SBarry Smith   petsc/bin/petscview.cfg,
14*a2ce50c7SBarry Smith   petsc/bin/petscview,
15*a2ce50c7SBarry Smith   petsc/src/plog/src/plog.c,
16*a2ce50c7SBarry Smith   petsc/src/plog/src/plogmpe.c and
17*a2ce50c7SBarry Smith   petsc/include/FINCLUDE/plog.h!!!
1897bb86f7SLois Curfman McInnes */
1997bb86f7SLois Curfman McInnes #define MAT_Mult                                0
201ff317f7SLois Curfman McInnes #define MAT_MatrixFreeMult                      1
211ff317f7SLois Curfman McInnes #define MAT_AssemblyBegin                       2
221ff317f7SLois Curfman McInnes #define MAT_AssemblyEnd                         3
231ff317f7SLois Curfman McInnes #define MAT_GetReordering                       4
241ff317f7SLois Curfman McInnes #define MAT_MultTrans                           5
251ff317f7SLois Curfman McInnes #define MAT_MultAdd                             6
261ff317f7SLois Curfman McInnes #define MAT_MultTransAdd                        7
271ff317f7SLois Curfman McInnes #define MAT_LUFactor                            8
281ff317f7SLois Curfman McInnes #define MAT_CholeskyFactor                      9
291ff317f7SLois Curfman McInnes #define MAT_LUFactorSymbolic                    10
301ff317f7SLois Curfman McInnes #define MAT_ILUFactorSymbolic                   11
311ff317f7SLois Curfman McInnes #define MAT_CholeskyFactorSymbolic              12
321ff317f7SLois Curfman McInnes #define MAT_IncompleteCholeskyFactorSymbolic    13
331ff317f7SLois Curfman McInnes #define MAT_LUFactorNumeric                     14
341ff317f7SLois Curfman McInnes #define MAT_CholeskyFactorNumeric               15
351ff317f7SLois Curfman McInnes #define MAT_Relax                               16
361ff317f7SLois Curfman McInnes #define MAT_Copy                                17
371ff317f7SLois Curfman McInnes #define MAT_Convert                             18
381ff317f7SLois Curfman McInnes #define MAT_Scale                               19
391ff317f7SLois Curfman McInnes #define MAT_ZeroEntries                         20
401ff317f7SLois Curfman McInnes #define MAT_Solve                               21
411ff317f7SLois Curfman McInnes #define MAT_SolveAdd                            22
421ff317f7SLois Curfman McInnes #define MAT_SolveTrans                          23
431ff317f7SLois Curfman McInnes #define MAT_SolveTransAdd                       24
441ff317f7SLois Curfman McInnes #define MAT_SetValues                           25
451ff317f7SLois Curfman McInnes #define MAT_ForwardSolve                        26
461ff317f7SLois Curfman McInnes #define MAT_BackwardSolve                       27
471ff317f7SLois Curfman McInnes #define MAT_Load                                28
481ff317f7SLois Curfman McInnes #define MAT_View                                29
491ff317f7SLois Curfman McInnes #define MAT_ILUFactor                           30
501ff317f7SLois Curfman McInnes #define MAT_GetSubMatrix                        31
511ff317f7SLois Curfman McInnes #define MAT_GetSubMatrices                      32
521ff317f7SLois Curfman McInnes #define MAT_GetValues                           33
531ff317f7SLois Curfman McInnes #define MAT_IncreaseOverlap                     34
54dd8bebb4SSatish Balay #define MAT_GetRow                              35
5597bb86f7SLois Curfman McInnes 
564dcbc457SBarry Smith #define VEC_Dot                                 40
574dcbc457SBarry Smith #define VEC_Norm                                41
584dcbc457SBarry Smith #define VEC_Max                                 42
594dcbc457SBarry Smith #define VEC_Min                                 43
604dcbc457SBarry Smith #define VEC_TDot                                44
614dcbc457SBarry Smith #define VEC_Scale                               45
624dcbc457SBarry Smith #define VEC_Copy                                46
634dcbc457SBarry Smith #define VEC_Set                                 47
644dcbc457SBarry Smith #define VEC_AXPY                                48
654dcbc457SBarry Smith #define VEC_AYPX                                49
664dcbc457SBarry Smith #define VEC_Swap                                50
674dcbc457SBarry Smith #define VEC_WAXPY                               51
684dcbc457SBarry Smith #define VEC_AssemblyBegin                       52
694dcbc457SBarry Smith #define VEC_AssemblyEnd                         53
704dcbc457SBarry Smith #define VEC_MTDot                               54
714dcbc457SBarry Smith #define VEC_MDot                                55
724dcbc457SBarry Smith #define VEC_MAXPY                               56
734dcbc457SBarry Smith #define VEC_PMult                               57
744dcbc457SBarry Smith #define VEC_SetValues                           58
754dcbc457SBarry Smith #define VEC_Load                                59
764dcbc457SBarry Smith #define VEC_View                                60
774dcbc457SBarry Smith #define VEC_ScatterBegin                        61
784dcbc457SBarry Smith #define VEC_ScatterEnd                          62
79bf5bf444SLois Curfman McInnes #define VEC_SetRandom                           63
8097bb86f7SLois Curfman McInnes 
814dcbc457SBarry Smith #define SLES_Solve                              70
824dcbc457SBarry Smith #define SLES_SetUp                              71
8397bb86f7SLois Curfman McInnes 
844dcbc457SBarry Smith #define KSP_GMRESOrthogonalization              72
8597bb86f7SLois Curfman McInnes 
864dcbc457SBarry Smith #define PC_SetUp                                75
8736058207SBarry Smith #define PC_SetUpOnBlocks                        76
8832284f49SSatish Balay #define PC_Apply                                77
89614700edSBarry Smith #define PC_ApplySymmetricLeft                   78
90614700edSBarry Smith #define PC_ApplySymmetricRight                  79
914dcbc457SBarry Smith 
924dcbc457SBarry Smith #define SNES_Solve                              80
934dcbc457SBarry Smith #define SNES_LineSearch                         81
944dcbc457SBarry Smith #define SNES_FunctionEval                       82
954dcbc457SBarry Smith #define SNES_JacobianEval                       83
964dcbc457SBarry Smith #define SNES_MinimizationFunctionEval           84
974dcbc457SBarry Smith #define SNES_GradientEval                       85
984dcbc457SBarry Smith #define SNES_HessianEval                        86
994dcbc457SBarry Smith 
100682d7d0cSBarry Smith #define TS_Step                                 90
10172936c9dSBarry Smith 
10272936c9dSBarry Smith #define Petsc_Barrier                           100
10355206aebSLois Curfman McInnes 
10455206aebSLois Curfman McInnes #define DFVec_RefineVector                      110
10555206aebSLois Curfman McInnes #define DFVec_AssembleFullVector                111
10655206aebSLois Curfman McInnes #define DFVec_GetComponentVectors               112
10755206aebSLois Curfman McInnes #define DFVec_DrawContours                      113
10855206aebSLois Curfman McInnes 
10941debaddSBarry Smith /*
110b3b1b5bfSLois Curfman McInnes    Event numbers PLOG_USER_EVENT_LOW to PLOG_USER_EVENT_HIGH are reserved
11177c4ece6SBarry Smith    for applications.  Make sure that src/plog/src/plog.c defines enough
112b3b1b5bfSLois Curfman McInnes    entries in (*name)[] to go up to PLOG_USER_EVENT_HIGH.
11341debaddSBarry Smith */
11435aab85fSBarry Smith #define PLOG_USER_EVENT_LOW_STATIC              120
1154dcbc457SBarry Smith #define PLOG_USER_EVENT_HIGH                    200
11697bb86f7SLois Curfman McInnes 
11719b02663SBarry Smith /* Global flop counter */
11819b02663SBarry Smith extern double _TotalFlops;
11919b02663SBarry Smith 
120edde42fcSLois Curfman McInnes /* General logging of information; different from event logging */
12194a424c1SBarry Smith extern int PLogInfo(void*,char*,...);
122cfd8f56bSLois Curfman McInnes extern int PLogInfoDeactivateClass(int);
123614700edSBarry Smith extern int PLogInfoActivateClass(int);
124614700edSBarry Smith 
125614700edSBarry Smith #if defined(PETSC_LOG)  /* --------------------------------------------*/
126614700edSBarry Smith 
127*a2ce50c7SBarry Smith #define PLogFlops(n) {_TotalFlops += (n);}
12877c4ece6SBarry Smith 
12977c4ece6SBarry Smith #if defined (HAVE_MPE)
13077c4ece6SBarry Smith #include "mpe.h"
131614700edSBarry Smith #define MPEBEGIN    1000
13277c4ece6SBarry Smith extern int PLogMPEBegin();
13377c4ece6SBarry Smith extern int PLogMPEDump(char *);
134614700edSBarry Smith extern int UseMPE,PLogEventMPEFlags[];
135614700edSBarry Smith extern int PLogEventMPEActivate(int);
136614700edSBarry Smith extern int PLogEventMPEDeActivate(int);
137614700edSBarry Smith #else
138614700edSBarry Smith #define PLogEventMPEActivate(a)
139614700edSBarry Smith #define PLogEventMPEDeActivate(a)
14077c4ece6SBarry Smith #endif
14177c4ece6SBarry Smith 
142614700edSBarry Smith extern int PLogEventActivate(int);
143614700edSBarry Smith extern int PLogEventDeActivate(int);
144614700edSBarry Smith 
145614700edSBarry Smith extern int PLogEventActivateClass();
146614700edSBarry Smith extern int PLogEventDeActivateClass();
147614700edSBarry Smith 
148614700edSBarry Smith extern int PLogEventFlags[];
14977c4ece6SBarry Smith extern int (*_PLB)(int,int,PetscObject,PetscObject,PetscObject,PetscObject);
15077c4ece6SBarry Smith extern int (*_PLE)(int,int,PetscObject,PetscObject,PetscObject,PetscObject);
15177c4ece6SBarry Smith extern int (*_PHC)(PetscObject);
15277c4ece6SBarry Smith extern int (*_PHD)(PetscObject);
15377c4ece6SBarry Smith 
15477c4ece6SBarry Smith #if defined(HAVE_MPE)
15577c4ece6SBarry Smith #define PLogEventBegin(e,o1,o2,o3,o4) {static int _tacky = 0; \
15677c4ece6SBarry Smith   { _tacky++; \
157614700edSBarry Smith    if (_PLB && PLogEventFlags[e]) \
15877c4ece6SBarry Smith      (*_PLB)(e,_tacky,(PetscObject)(o1),(PetscObject)(o2),(PetscObject)(o3),(PetscObject)(o4));\
159614700edSBarry Smith    if (_tacky == 1 && UseMPE && PLogEventMPEFlags[e])\
16077c4ece6SBarry Smith      MPE_Log_event(MPEBEGIN+2*e,0,"");\
16177c4ece6SBarry Smith   }
16277c4ece6SBarry Smith #else
16377c4ece6SBarry Smith #define PLogEventBegin(e,o1,o2,o3,o4) {static int _tacky = 0; \
16477c4ece6SBarry Smith   { _tacky++; \
165614700edSBarry Smith    if (_PLB && PLogEventFlags[e]) \
16677c4ece6SBarry Smith      (*_PLB)(e,_tacky,(PetscObject)(o1),(PetscObject)(o2),(PetscObject)(o3),(PetscObject)(o4));\
16777c4ece6SBarry Smith   }
16877c4ece6SBarry Smith #endif
16977c4ece6SBarry Smith 
17077c4ece6SBarry Smith #if defined(HAVE_MPE)
17177c4ece6SBarry Smith #define PLogEventEnd(e,o1,o2,o3,o4) {\
172614700edSBarry Smith   if (_PLE && PLogEventFlags[e]) \
17377c4ece6SBarry Smith     (*_PLE)(e,_tacky,(PetscObject)(o1),(PetscObject)(o2),(PetscObject)(o3),(PetscObject)(o4));\
174614700edSBarry Smith   if (_tacky == 1 && UseMPE && PLogEventMPEFlags[e])\
17577c4ece6SBarry Smith      MPE_Log_event(MPEBEGIN+2*e+1,0,"");\
17677c4ece6SBarry Smith   }  _tacky--;}
17777c4ece6SBarry Smith #else
17877c4ece6SBarry Smith #define PLogEventEnd(e,o1,o2,o3,o4) {\
179614700edSBarry Smith   if (_PLE && PLogEventFlags[e]) \
18077c4ece6SBarry Smith     (*_PLE)(e,_tacky,(PetscObject)(o1),(PetscObject)(o2),(PetscObject)(o3),(PetscObject)(o4));\
18177c4ece6SBarry Smith   } _tacky--;}
18277c4ece6SBarry Smith #endif
18377c4ece6SBarry Smith 
18477c4ece6SBarry Smith 
18577c4ece6SBarry Smith #define PLogObjectParent(p,c)       {PetscValidHeader((PetscObject)c); \
18677c4ece6SBarry Smith                                      PetscValidHeader((PetscObject)p);\
18777c4ece6SBarry Smith                                      ((PetscObject)(c))->parent = (PetscObject) p;}
18877c4ece6SBarry Smith #define PLogObjectParents(p,n,d)    {int _i; for ( _i=0; _i<n; _i++ ) \
18977c4ece6SBarry Smith                                     PLogObjectParent(p,(d)[_i]);}
19077c4ece6SBarry Smith #define PLogObjectCreate(h)         {if (_PHC) (*_PHC)((PetscObject)h);}
19177c4ece6SBarry Smith #define PLogObjectDestroy(h)        {if (_PHD) (*_PHD)((PetscObject)h);}
19277c4ece6SBarry Smith #define PLogObjectMemory(p,m)       {PetscValidHeader((PetscObject)p);\
19377c4ece6SBarry Smith                                     ((PetscObject)(p))->mem += (m);}
19477c4ece6SBarry Smith extern int PLogObjectState(PetscObject,char *,...);
19577c4ece6SBarry Smith extern int PLogDestroy();
19677c4ece6SBarry Smith extern int PLogStagePush(int);
19777c4ece6SBarry Smith extern int PLogStagePop();
19877c4ece6SBarry Smith extern int PLogStageRegister(int,char*);
199edde42fcSLois Curfman McInnes extern int PLogPrintSummary(MPI_Comm,FILE *);
200edde42fcSLois Curfman McInnes extern int PLogBegin();
201edde42fcSLois Curfman McInnes extern int PLogAllBegin();
202edde42fcSLois Curfman McInnes extern int PLogDump(char*);
203edde42fcSLois Curfman McInnes extern int PLogEventRegister(int*,char*,char*);
20477c4ece6SBarry Smith 
205614700edSBarry Smith 
206614700edSBarry Smith #else  /* ------------------------------------------------------------*/
207614700edSBarry Smith 
208614700edSBarry Smith #define PLogFlops(n)
209614700edSBarry Smith 
210614700edSBarry Smith #if defined (HAVE_MPE)
211614700edSBarry Smith #define MPEBEGIN    1000
212614700edSBarry Smith extern int PLogMPEBegin();
213614700edSBarry Smith extern int PLogMPEDump(char *);
21477c4ece6SBarry Smith #else
215614700edSBarry Smith #define PLogEventMPEActivate(a)
216614700edSBarry Smith #define PLogEventMPEDeActivate(a)
217614700edSBarry Smith #endif
218614700edSBarry Smith 
219614700edSBarry Smith #define PLogEventActivate(a)
220614700edSBarry Smith #define PLogEventDeActivate(a)
221614700edSBarry Smith 
222614700edSBarry Smith #define PLogEventActivateClass()
223614700edSBarry Smith #define PLogEventDeActivateClass()
22477c4ece6SBarry Smith 
2257f8359c1SLois Curfman McInnes #define _PLB                          0
2267f8359c1SLois Curfman McInnes #define _PLE                          0
2277f8359c1SLois Curfman McInnes #define _PHC                          0
2287f8359c1SLois Curfman McInnes #define _PHD                          0
229d7a720efSLois Curfman McInnes #define PLogEventBegin(e,o1,o2,o3,o4)
230d7a720efSLois Curfman McInnes #define PLogEventEnd(e,o1,o2,o3,o4)
231d7a720efSLois Curfman McInnes #define PLogObjectParent(p,c)
232d7a720efSLois Curfman McInnes #define PLogObjectParents(p,n,c)
233d7a720efSLois Curfman McInnes #define PLogObjectCreate(h)
234d7a720efSLois Curfman McInnes #define PLogObjectDestroy(h)
235d7a720efSLois Curfman McInnes #define PLogObjectMemory(p,m)
236d7a720efSLois Curfman McInnes #define PLogDestroy()
237d7a720efSLois Curfman McInnes #define PLogStagePush(int)
238d7a720efSLois Curfman McInnes #define PLogStagePop()
239d7a720efSLois Curfman McInnes #define PLogStageRegister(a,b)
240d7a720efSLois Curfman McInnes #define PLogPrintSummary(comm,file)
241d7a720efSLois Curfman McInnes #define PLogBegin()
242d7a720efSLois Curfman McInnes #define PLogAllBegin()
243d7a720efSLois Curfman McInnes #define PLogDump(char)
244d7a720efSLois Curfman McInnes #define PLogEventRegister(a,b,c)
245d7a720efSLois Curfman McInnes #define PLogMPEBegin()
246d7a720efSLois Curfman McInnes #define PLogMPEDump(a)
2477f8359c1SLois Curfman McInnes extern int PLogObjectState(PetscObject,char *,...);
248edde42fcSLois Curfman McInnes 
24977c4ece6SBarry Smith #endif
2506daaf66cSBarry Smith 
2518b6d568bSLois Curfman McInnes /*MC
25219b02663SBarry Smith    PLogFlops - Adds floating point operations to the global counter.
25319b02663SBarry Smith 
25419b02663SBarry Smith    Input Parameter:
25519b02663SBarry Smith .  f - flop counter
25619b02663SBarry Smith 
25719b02663SBarry Smith    Synopsis:
258682ac3c9SWilliam Gropp    void PLogFlops(int f)
25919b02663SBarry Smith 
26019b02663SBarry Smith    Notes:
26119b02663SBarry Smith    A global counter logs all PETSc flop counts.  The user can use
26219b02663SBarry Smith    PLogFlops() to increment this counter to include flops for the
26319b02663SBarry Smith    application code.
26419b02663SBarry Smith 
26519b02663SBarry Smith    PETSc automatically logs library events if the code has been
26619b02663SBarry Smith    compiled with -DPETSC_LOG (which is the default), and -log,
26719b02663SBarry Smith    -log_summary, or -log_all are specified.  PLogFlops() is
26819b02663SBarry Smith    intended for logging user flops to supplement this PETSc
26919b02663SBarry Smith    information.
27019b02663SBarry Smith 
27119b02663SBarry Smith     Example of Usage:
27235aab85fSBarry Smith $     int USER_EVENT;
273b045bd31SSatish Balay $     PLogEventRegister(&USER_EVENT,"User event","Color:");
27419b02663SBarry Smith $     PLogEventBegin(USER_EVENT,0,0,0,0);
27519b02663SBarry Smith $        [code segment to monitor]
27619b02663SBarry Smith $        PLogFlops(user_flops)
27719b02663SBarry Smith $     PLogEventEnd(USER_EVENT,0,0,0,0);
27819b02663SBarry Smith 
27958cd8a20SLois Curfman McInnes .seealso: PLogEventRegister(), PLogEventBegin(), PLogEventEnd(), PetscGetFlops()
28019b02663SBarry Smith 
281edde42fcSLois Curfman McInnes .keywords: log, flops, floating point operations
28219b02663SBarry Smith M*/
28319b02663SBarry Smith 
28497bb86f7SLois Curfman McInnes 
285d7a720efSLois Curfman McInnes /*MC
28619b02663SBarry Smith    PLogEventBegin - Logs the beginning of a user event.
28797bb86f7SLois Curfman McInnes 
28897bb86f7SLois Curfman McInnes    Input Parameters:
28935aab85fSBarry Smith .  e - integer associated with the event obtained from PLogEventRegister()
29097bb86f7SLois Curfman McInnes .  o1,o2,o3,o4 - objects associated with the event, or 0
29197bb86f7SLois Curfman McInnes 
29297bb86f7SLois Curfman McInnes    Synopsis:
293682ac3c9SWilliam Gropp    void PLogEventBegin(int e,PetscObject o1,PetscObject o2,PetscObject o3,
29497bb86f7SLois Curfman McInnes                   PetscObject o4)
29597bb86f7SLois Curfman McInnes 
29697bb86f7SLois Curfman McInnes    Notes:
29797bb86f7SLois Curfman McInnes    You should also register each integer event with the command
29897bb86f7SLois Curfman McInnes    PLogRegisterEvent().  The source code must be compiled with
29997bb86f7SLois Curfman McInnes    -DPETSC_LOG, which is the default.
30097bb86f7SLois Curfman McInnes 
30197bb86f7SLois Curfman McInnes    PETSc automatically logs library events if the code has been
30297bb86f7SLois Curfman McInnes    compiled with -DPETSC_LOG, and -log, -log_summary, or -log_all are
30397bb86f7SLois Curfman McInnes    specified.  PLogEventBegin() is intended for logging user events
30497bb86f7SLois Curfman McInnes    to supplement this PETSc information.
30597bb86f7SLois Curfman McInnes 
30697bb86f7SLois Curfman McInnes     Example of Usage:
30735aab85fSBarry Smith $     int USER_EVENT;
3080eb211faSLois Curfman McInnes $     int user_event_flops;
309b045bd31SSatish Balay $     PLogEventRegister(&USER_EVENT,"User event","Color:");
31035aab85fSBarry Smith $     PLogEventBegin(&USER_EVENT,0,0,0,0);
31197bb86f7SLois Curfman McInnes $        [code segment to monitor]
3120eb211faSLois Curfman McInnes $        PLogFlops(user_event_flops);
31335aab85fSBarry Smith $     PLogEventEnd(&USER_EVENT,0,0,0,0);
31497bb86f7SLois Curfman McInnes 
31597bb86f7SLois Curfman McInnes .seealso: PLogEventRegister(), PLogEventEnd(), PLogFlops()
31697bb86f7SLois Curfman McInnes 
31797bb86f7SLois Curfman McInnes .keywords: log, event, begin
31897bb86f7SLois Curfman McInnes M*/
31997bb86f7SLois Curfman McInnes 
320d7a720efSLois Curfman McInnes /*MC
32119b02663SBarry Smith    PLogEventEnd - Log the end of a user event.
32297bb86f7SLois Curfman McInnes 
32397bb86f7SLois Curfman McInnes    Input Parameters:
32435aab85fSBarry Smith .  e - integer associated with the event obtained with PLogEventRegister()
32597bb86f7SLois Curfman McInnes .  o1,o2,o3,o4 - objects associated with the event, or 0
32697bb86f7SLois Curfman McInnes 
32797bb86f7SLois Curfman McInnes    Synopsis:
328682ac3c9SWilliam Gropp    void PLogEventEnd(int e,PetscObject o1,PetscObject o2,PetscObject o3,
32997bb86f7SLois Curfman McInnes                 PetscObject o4)
33097bb86f7SLois Curfman McInnes 
33197bb86f7SLois Curfman McInnes    Notes:
33297bb86f7SLois Curfman McInnes    You should also register each integer event with the command
33397bb86f7SLois Curfman McInnes    PLogRegisterEvent(). Source code must be compiled with
33497bb86f7SLois Curfman McInnes    -DPETSC_LOG, which is the default.
33597bb86f7SLois Curfman McInnes 
33697bb86f7SLois Curfman McInnes    PETSc automatically logs library events if the code has been
33797bb86f7SLois Curfman McInnes    compiled with -DPETSC_LOG, and -log, -log_summary, or -log_all are
33897bb86f7SLois Curfman McInnes    specified.  PLogEventEnd() is intended for logging user events
33997bb86f7SLois Curfman McInnes    to supplement this PETSc information.
34097bb86f7SLois Curfman McInnes 
34197bb86f7SLois Curfman McInnes     Example of Usage:
34235aab85fSBarry Smith $     int USER_EVENT;
3430eb211faSLois Curfman McInnes $     int user_event_flops;
344b045bd31SSatish Balay $     PLogEventRegister(&USER_EVENT,"User event","Color:");
34597bb86f7SLois Curfman McInnes $     PLogEventBegin(USER_EVENT,0,0,0,0);
34697bb86f7SLois Curfman McInnes $        [code segment to monitor]
3470eb211faSLois Curfman McInnes $        PLogFlops(user_event_flops);
34897bb86f7SLois Curfman McInnes $     PLogEventEnd(USER_EVENT,0,0,0,0);
34997bb86f7SLois Curfman McInnes 
35097bb86f7SLois Curfman McInnes .seealso: PLogEventRegister(), PLogEventBegin(), PLogFlops()
35197bb86f7SLois Curfman McInnes 
35297bb86f7SLois Curfman McInnes .keywords: log, event, end
35397bb86f7SLois Curfman McInnes M*/
35497bb86f7SLois Curfman McInnes 
35597bb86f7SLois Curfman McInnes #endif
35641debaddSBarry Smith 
35777c4ece6SBarry Smith 
35877c4ece6SBarry Smith 
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