Actual source code: petsclog.h
petsc-3.9.4 2018-09-11
1: /*
2: Defines profile/logging in PETSc.
3: */
7: #include <petscsys.h>
9: /*MC
10: PetscLogEvent - id used to identify PETSc or user events which timed portions (blocks of executable)
11: code.
13: Level: intermediate
15: .seealso: PetscLogEventRegister(), PetscLogEventBegin(), PetscLogEventEnd(), PetscLogStage
16: M*/
17: typedef int PetscLogEvent;
19: /*MC
20: PetscLogStage - id used to identify user stages (phases, sections) of runs - for logging
22: Level: intermediate
24: .seealso: PetscLogStageRegister(), PetscLogStagePush(), PetscLogStagePop(), PetscLogEvent
25: M*/
26: typedef int PetscLogStage;
28: #define PETSC_EVENT 1311311
29: PETSC_EXTERN PetscLogEvent PETSC_LARGEST_EVENT;
31: /* Global flop counter */
32: PETSC_EXTERN PetscLogDouble petsc_TotalFlops;
33: PETSC_EXTERN PetscLogDouble petsc_tmp_flops;
35: /* General logging of information; different from event logging */
36: PETSC_EXTERN PetscErrorCode PetscInfo_Private(const char[],void*,const char[],...);
37: #if defined(PETSC_USE_INFO)
38: #define PetscInfo(A,S) PetscInfo_Private(PETSC_FUNCTION_NAME,A,S)
39: #define PetscInfo1(A,S,a1) PetscInfo_Private(PETSC_FUNCTION_NAME,A,S,a1)
40: #define PetscInfo2(A,S,a1,a2) PetscInfo_Private(PETSC_FUNCTION_NAME,A,S,a1,a2)
41: #define PetscInfo3(A,S,a1,a2,a3) PetscInfo_Private(PETSC_FUNCTION_NAME,A,S,a1,a2,a3)
42: #define PetscInfo4(A,S,a1,a2,a3,a4) PetscInfo_Private(PETSC_FUNCTION_NAME,A,S,a1,a2,a3,a4)
43: #define PetscInfo5(A,S,a1,a2,a3,a4,a5) PetscInfo_Private(PETSC_FUNCTION_NAME,A,S,a1,a2,a3,a4,a5)
44: #define PetscInfo6(A,S,a1,a2,a3,a4,a5,a6) PetscInfo_Private(PETSC_FUNCTION_NAME,A,S,a1,a2,a3,a4,a5,a6)
45: #define PetscInfo7(A,S,a1,a2,a3,a4,a5,a6,a7) PetscInfo_Private(PETSC_FUNCTION_NAME,A,S,a1,a2,a3,a4,a5,a6,a7)
46: #else
47: #define PetscInfo(A,S) 0
48: #define PetscInfo1(A,S,a1) 0
49: #define PetscInfo2(A,S,a1,a2) 0
50: #define PetscInfo3(A,S,a1,a2,a3) 0
51: #define PetscInfo4(A,S,a1,a2,a3,a4) 0
52: #define PetscInfo5(A,S,a1,a2,a3,a4,a5) 0
53: #define PetscInfo6(A,S,a1,a2,a3,a4,a5,a6) 0
54: #define PetscInfo7(A,S,a1,a2,a3,a4,a5,a6,a7) 0
55: #endif
56: PETSC_EXTERN PetscErrorCode PetscInfoDeactivateClass(PetscClassId);
57: PETSC_EXTERN PetscErrorCode PetscInfoActivateClass(PetscClassId);
58: PETSC_EXTERN PetscBool PetscLogPrintInfo; /* if true, indicates PetscInfo() is turned on */
60: /* We must make the following structures available to access the event
61: activation flags in the PetscLogEventBegin/End() macros. These are not part of the PETSc public
62: API and are not intended to be used by other parts of PETSc or by users.
64: The code that manipulates these structures is in src/sys/plog/utils.
65: */
66: typedef struct _n_PetscIntStack *PetscIntStack;
68: /*
69: PetscClassRegInfo, PetscClassPerfInfo - Each class has two data structures associated with it. The first has
70: static information about it, the second collects statistics on how many objects of the class are created,
71: how much memory they use, etc.
73: PetscClassRegLog, PetscClassPerfLog - arrays of the PetscClassRegInfo and PetscClassPerfInfo for all classes.
74: */
75: typedef struct {
76: char *name; /* The class name */
77: PetscClassId classid; /* The integer identifying this class */
78: } PetscClassRegInfo;
80: typedef struct {
81: PetscClassId id; /* The integer identifying this class */
82: int creations; /* The number of objects of this class created */
83: int destructions; /* The number of objects of this class destroyed */
84: PetscLogDouble mem; /* The total memory allocated by objects of this class */
85: PetscLogDouble descMem; /* The total memory allocated by descendents of these objects */
86: } PetscClassPerfInfo;
88: typedef struct _n_PetscClassRegLog *PetscClassRegLog;
89: struct _n_PetscClassRegLog {
90: int numClasses; /* The number of classes registered */
91: int maxClasses; /* The maximum number of classes */
92: PetscClassRegInfo *classInfo; /* The structure for class information (classids are monotonicly increasing) */
93: };
95: typedef struct _n_PetscClassPerfLog *PetscClassPerfLog;
96: struct _n_PetscClassPerfLog {
97: int numClasses; /* The number of logging classes */
98: int maxClasses; /* The maximum number of classes */
99: PetscClassPerfInfo *classInfo; /* The structure for class information (classids are monotonicly increasing) */
100: };
101: /* -----------------------------------------------------------------------------------------------------*/
102: /*
103: PetscEventRegInfo, PetscEventPerfInfo - Each event has two data structures associated with it. The first has
104: static information about it, the second collects statistics on how many times the event is used, how
105: much time it takes, etc.
107: PetscEventRegLog, PetscEventPerfLog - an array of all PetscEventRegInfo and PetscEventPerfInfo for all events. There is one
108: of these for each stage.
110: */
111: typedef struct {
112: char *name; /* The name of this event */
113: PetscClassId classid; /* The class the event is associated with */
114: #if defined (PETSC_HAVE_MPE)
115: int mpe_id_begin; /* MPE IDs that define the event */
116: int mpe_id_end;
117: #endif
118: } PetscEventRegInfo;
120: typedef struct {
121: int id; /* The integer identifying this event */
122: PetscBool active; /* The flag to activate logging */
123: PetscBool visible; /* The flag to print info in summary */
124: int depth; /* The nesting depth of the event call */
125: int count; /* The number of times this event was executed */
126: PetscLogDouble flops, flops2,flopsTmp; /* The flops and flops^2 used in this event */
127: PetscLogDouble time, time2, timeTmp; /* The time and time^2 taken for this event */
128: PetscLogDouble numMessages; /* The number of messages in this event */
129: PetscLogDouble messageLength; /* The total message lengths in this event */
130: PetscLogDouble numReductions; /* The number of reductions in this event */
131: } PetscEventPerfInfo;
133: typedef struct _n_PetscEventRegLog *PetscEventRegLog;
134: struct _n_PetscEventRegLog {
135: int numEvents; /* The number of registered events */
136: int maxEvents; /* The maximum number of events */
137: PetscEventRegInfo *eventInfo; /* The registration information for each event */
138: };
140: typedef struct _n_PetscEventPerfLog *PetscEventPerfLog;
141: struct _n_PetscEventPerfLog {
142: int numEvents; /* The number of logging events */
143: int maxEvents; /* The maximum number of events */
144: PetscEventPerfInfo *eventInfo; /* The performance information for each event */
145: };
146: /* ------------------------------------------------------------------------------------------------------------*/
147: /*
148: PetscStageInfo - Contains all the information about a particular stage.
150: PetscStageLog - An array of PetscStageInfo for each registered stage. There is a single one of these in the code.
151: */
152: typedef struct _PetscStageInfo {
153: char *name; /* The stage name */
154: PetscBool used; /* The stage was pushed on this processor */
155: PetscEventPerfInfo perfInfo; /* The stage performance information */
156: PetscEventPerfLog eventLog; /* The event information for this stage */
157: PetscClassPerfLog classLog; /* The class information for this stage */
158: } PetscStageInfo;
160: typedef struct _n_PetscStageLog *PetscStageLog;
161: struct _n_PetscStageLog {
162: int numStages; /* The number of registered stages */
163: int maxStages; /* The maximum number of stages */
164: PetscIntStack stack; /* The stack for active stages */
165: int curStage; /* The current stage (only used in macros so we don't call PetscIntStackTop) */
166: PetscStageInfo *stageInfo; /* The information for each stage */
167: PetscEventRegLog eventLog; /* The registered events */
168: PetscClassRegLog classLog; /* The registered classes */
169: };
171: PETSC_EXTERN PetscErrorCode PetscLogGetStageLog(PetscStageLog*);
172: PETSC_EXTERN PetscErrorCode PetscStageLogGetCurrent(PetscStageLog,int*);
173: PETSC_EXTERN PetscErrorCode PetscStageLogGetEventPerfLog(PetscStageLog,int,PetscEventPerfLog*);
175: PETSC_EXTERN PetscErrorCode PetscLogObjectParent(PetscObject,PetscObject);
176: PETSC_EXTERN PetscErrorCode PetscLogObjectMemory(PetscObject,PetscLogDouble);
179: #if defined(PETSC_USE_LOG) /* --- Logging is turned on --------------------------------*/
180: PETSC_EXTERN PetscStageLog petsc_stageLog;
182: /*
183: Flop counting: We count each arithmetic operation (e.g., addition, multiplication) separately.
185: For the complex numbers version, note that
186: 1 complex addition = 2 flops
187: 1 complex multiplication = 6 flops,
188: where we define 1 flop as that for a double precision scalar. We roughly approximate
189: flop counting for complex numbers by multiplying the total flops by 4; this corresponds
190: to the assumption that we're counting mostly additions and multiplications -- and
191: roughly the same number of each. More accurate counting could be done by distinguishing
192: among the various arithmetic operations.
193: */
195: #if defined(PETSC_USE_COMPLEX)
196: #define PETSC_FLOPS_PER_OP 4.0
197: #else
198: #define PETSC_FLOPS_PER_OP 1.0
199: #endif
201: PETSC_STATIC_INLINE PetscErrorCode PetscLogFlops(PetscLogDouble n)
202: {
204: #if defined(PETSC_USE_DEBUG)
205: if (n < 0) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Cannot log negative flops");
206: #endif
207: petsc_TotalFlops += PETSC_FLOPS_PER_OP*n;
208: return(0);
209: }
210: PETSC_EXTERN PetscErrorCode PetscLogSetThreshold(PetscLogDouble,PetscLogDouble*);
212: #if defined (PETSC_HAVE_MPE)
213: PETSC_EXTERN PetscErrorCode PetscLogMPEBegin(void);
214: PETSC_EXTERN PetscErrorCode PetscLogMPEDump(const char[]);
215: #endif
217: PETSC_EXTERN PetscErrorCode (*PetscLogPLB)(PetscLogEvent,int,PetscObject,PetscObject,PetscObject,PetscObject);
218: PETSC_EXTERN PetscErrorCode (*PetscLogPLE)(PetscLogEvent,int,PetscObject,PetscObject,PetscObject,PetscObject);
219: PETSC_EXTERN PetscErrorCode (*PetscLogPHC)(PetscObject);
220: PETSC_EXTERN PetscErrorCode (*PetscLogPHD)(PetscObject);
222: #define PetscLogObjectParents(p,n,d) 0;{int _i; for (_i=0; _i<n; _i++) {PetscLogObjectParent((PetscObject)p,(PetscObject)(d)[_i]);}}
223: #define PetscLogObjectCreate(h) ((PetscLogPHC) ? (*PetscLogPHC)((PetscObject)h) : 0)
224: #define PetscLogObjectDestroy(h) ((PetscLogPHD) ? (*PetscLogPHD)((PetscObject)h) : 0)
225: /* Initialization functions */
226: PETSC_EXTERN PetscErrorCode PetscLogDefaultBegin(void);
227: PETSC_EXTERN PetscErrorCode PetscLogAllBegin(void);
228: PETSC_EXTERN PetscErrorCode PetscLogNestedBegin(void);
229: PETSC_EXTERN PetscErrorCode PetscLogTraceBegin(FILE *);
230: PETSC_EXTERN PetscErrorCode PetscLogActions(PetscBool);
231: PETSC_EXTERN PetscErrorCode PetscLogObjects(PetscBool);
233: /* General functions */
234: PETSC_EXTERN PetscErrorCode PetscLogDestroy(void);
235: PETSC_EXTERN PetscErrorCode PetscLogSet(PetscErrorCode (*)(int, int, PetscObject, PetscObject, PetscObject, PetscObject),
236: PetscErrorCode (*)(int, int, PetscObject, PetscObject, PetscObject, PetscObject));
237: PETSC_EXTERN PetscErrorCode PetscLogObjectState(PetscObject, const char[], ...);
238: /* Output functions */
239: PETSC_EXTERN PetscErrorCode PetscLogView(PetscViewer);
240: PETSC_EXTERN PetscErrorCode PetscLogViewFromOptions(void);
241: PETSC_EXTERN PetscErrorCode PetscLogDump(const char[]);
243: PETSC_EXTERN PetscErrorCode PetscGetFlops(PetscLogDouble *);
245: PETSC_EXTERN PetscErrorCode PetscLogStageRegister(const char[],PetscLogStage*);
246: PETSC_EXTERN PetscErrorCode PetscLogStagePush(PetscLogStage);
247: PETSC_EXTERN PetscErrorCode PetscLogStagePop(void);
248: PETSC_EXTERN PetscErrorCode PetscLogStageSetActive(PetscLogStage, PetscBool );
249: PETSC_EXTERN PetscErrorCode PetscLogStageGetActive(PetscLogStage, PetscBool *);
250: PETSC_EXTERN PetscErrorCode PetscLogStageSetVisible(PetscLogStage, PetscBool );
251: PETSC_EXTERN PetscErrorCode PetscLogStageGetVisible(PetscLogStage, PetscBool *);
252: PETSC_EXTERN PetscErrorCode PetscLogStageGetId(const char [], PetscLogStage *);
253: /* Event functions */
254: PETSC_EXTERN PetscErrorCode PetscLogEventRegister(const char[], PetscClassId,PetscLogEvent*);
255: PETSC_EXTERN PetscErrorCode PetscLogEventActivate(PetscLogEvent);
256: PETSC_EXTERN PetscErrorCode PetscLogEventDeactivate(PetscLogEvent);
257: PETSC_EXTERN PetscErrorCode PetscLogEventSetActiveAll(PetscLogEvent, PetscBool );
258: PETSC_EXTERN PetscErrorCode PetscLogEventActivateClass(PetscClassId);
259: PETSC_EXTERN PetscErrorCode PetscLogEventDeactivateClass(PetscClassId);
260: PETSC_EXTERN PetscErrorCode PetscLogEventGetId(const char[],PetscLogEvent*);
261: PETSC_EXTERN PetscErrorCode PetscLogEventGetPerfInfo(int, PetscLogEvent, PetscEventPerfInfo *);
263: /* Global counters */
264: PETSC_EXTERN PetscLogDouble petsc_irecv_ct;
265: PETSC_EXTERN PetscLogDouble petsc_isend_ct;
266: PETSC_EXTERN PetscLogDouble petsc_recv_ct;
267: PETSC_EXTERN PetscLogDouble petsc_send_ct;
268: PETSC_EXTERN PetscLogDouble petsc_irecv_len;
269: PETSC_EXTERN PetscLogDouble petsc_isend_len;
270: PETSC_EXTERN PetscLogDouble petsc_recv_len;
271: PETSC_EXTERN PetscLogDouble petsc_send_len;
272: PETSC_EXTERN PetscLogDouble petsc_allreduce_ct;
273: PETSC_EXTERN PetscLogDouble petsc_gather_ct;
274: PETSC_EXTERN PetscLogDouble petsc_scatter_ct;
275: PETSC_EXTERN PetscLogDouble petsc_wait_ct;
276: PETSC_EXTERN PetscLogDouble petsc_wait_any_ct;
277: PETSC_EXTERN PetscLogDouble petsc_wait_all_ct;
278: PETSC_EXTERN PetscLogDouble petsc_sum_of_waits_ct;
280: #define PetscLogEventBarrierBegin(e,o1,o2,o3,o4,cm) \
281: (((PetscLogPLB && petsc_stageLog->stageInfo[petsc_stageLog->curStage].perfInfo.active && petsc_stageLog->stageInfo[petsc_stageLog->curStage].eventLog->eventInfo[e].active) ? \
282: (PetscLogEventBegin((e),o1,o2,o3,o4) || MPI_Barrier(cm) || PetscLogEventEnd((e),o1,o2,o3,o4)) : 0 ) || \
283: PetscLogEventBegin((e)+1,o1,o2,o3,o4))
285: #define PetscLogEventBegin(e,o1,o2,o3,o4) \
286: (((PetscLogPLB && petsc_stageLog->stageInfo[petsc_stageLog->curStage].perfInfo.active && petsc_stageLog->stageInfo[petsc_stageLog->curStage].eventLog->eventInfo[e].active) ? \
287: (*PetscLogPLB)((e),0,(PetscObject)(o1),(PetscObject)(o2),(PetscObject)(o3),(PetscObject)(o4)) : 0 ))
289: #define PetscLogEventBarrierEnd(e,o1,o2,o3,o4,cm) PetscLogEventEnd(e+1,o1,o2,o3,o4)
291: #define PetscLogEventEnd(e,o1,o2,o3,o4) \
292: (((PetscLogPLE && petsc_stageLog->stageInfo[petsc_stageLog->curStage].perfInfo.active && petsc_stageLog->stageInfo[petsc_stageLog->curStage].eventLog->eventInfo[e].active) ? \
293: (*PetscLogPLE)((e),0,(PetscObject)(o1),(PetscObject)(o2),(PetscObject)(o3),(PetscObject)(o4)) : 0 ))
295: PETSC_EXTERN PetscErrorCode PetscLogEventGetFlops(PetscLogEvent, PetscLogDouble*);
296: PETSC_EXTERN PetscErrorCode PetscLogEventZeroFlops(PetscLogEvent);
298: /*
299: These are used internally in the PETSc routines to keep a count of MPI messages and
300: their sizes.
302: This does not work for MPI-Uni because our include/petsc/mpiuni/mpi.h file
303: uses macros to defined the MPI operations.
305: It does not work correctly from HP-UX because it processes the
306: macros in a way that sometimes it double counts, hence
307: PETSC_HAVE_BROKEN_RECURSIVE_MACRO
309: It does not work with Windows because winmpich lacks MPI_Type_size()
310: */
312: /*
313: Logging of MPI activities
314: */
315: PETSC_STATIC_INLINE PetscErrorCode PetscMPITypeSize(PetscLogDouble *buff,PetscMPIInt count,MPI_Datatype type)
316: {
317: PetscMPIInt mysize;
318: PetscErrorCode _myierr;
319: if (type == MPI_DATATYPE_NULL) return 0;
320: _myMPI_Type_size(type,&mysize);CHKERRQ(_myierr);
321: *buff += (PetscLogDouble) (count*mysize);
322: return 0;
323: }
325: PETSC_STATIC_INLINE PetscErrorCode PetscMPITypeSizeComm(MPI_Comm comm, PetscLogDouble *buff,PetscMPIInt *counts,MPI_Datatype type)
326: {
327: PetscMPIInt mysize, commsize, p;
328: PetscErrorCode _myierr;
330: if (type == MPI_DATATYPE_NULL) return 0;
331: _myMPI_Comm_size(comm,&commsize);CHKERRQ(_myierr);
332: _myMPI_Type_size(type,&mysize);CHKERRQ(_myierr);
333: for (p = 0; p < commsize; ++p) {
334: *buff += (PetscLogDouble) (counts[p]*mysize);
335: }
336: return 0;
337: }
339: /*
340: Returns 1 if the communicator is parallel else zero
341: */
342: PETSC_STATIC_INLINE int PetscMPIParallelComm(MPI_Comm comm)
343: {
344: PetscMPIInt size; MPI_Comm_size(comm,&size); return size > 1;
345: }
347: #define MPI_Irecv(buf,count,datatype,source,tag,comm,request) \
348: ((petsc_irecv_ct++,0) || PetscMPITypeSize(&(petsc_irecv_len),(count),(datatype)) || MPI_Irecv((buf),(count),(datatype),(source),(tag),(comm),(request)))
350: #define MPI_Isend(buf,count,datatype,dest,tag,comm,request) \
351: ((petsc_isend_ct++,0) || PetscMPITypeSize(&(petsc_isend_len),(count),(datatype)) || MPI_Isend((buf),(count),(datatype),(dest),(tag),(comm),(request)))
353: #define MPI_Startall_irecv(count,number,requests) \
354: ((petsc_irecv_ct += (PetscLogDouble)(number),0) || PetscMPITypeSize(&(petsc_irecv_len),(count),(MPIU_SCALAR)) || MPI_Startall((number),(requests)))
356: #define MPI_Startall_isend(count,number,requests) \
357: ((petsc_isend_ct += (PetscLogDouble)(number),0) || PetscMPITypeSize(&(petsc_isend_len),(count),(MPIU_SCALAR)) || MPI_Startall((number),(requests)))
359: #define MPI_Start_isend(count,requests) \
360: ((petsc_isend_ct++,0) || PetscMPITypeSize((&petsc_isend_len),(count),(MPIU_SCALAR)) || MPI_Start((requests)))
362: #define MPI_Recv(buf,count,datatype,source,tag,comm,status) \
363: ((petsc_recv_ct++,0) || PetscMPITypeSize((&petsc_recv_len),(count),(datatype)) || MPI_Recv((buf),(count),(datatype),(source),(tag),(comm),(status)))
365: #define MPI_Send(buf,count,datatype,dest,tag,comm) \
366: ((petsc_send_ct++,0) || PetscMPITypeSize((&petsc_send_len),(count),(datatype)) || MPI_Send((buf),(count),(datatype),(dest),(tag),(comm)))
368: #define MPI_Wait(request,status) \
369: ((petsc_wait_ct++,petsc_sum_of_waits_ct++,0) || MPI_Wait((request),(status)))
371: #define MPI_Waitany(a,b,c,d) \
372: ((petsc_wait_any_ct++,petsc_sum_of_waits_ct++,0) || MPI_Waitany((a),(b),(c),(d)))
374: #define MPI_Waitall(count,array_of_requests,array_of_statuses) \
375: ((petsc_wait_all_ct++,petsc_sum_of_waits_ct += (PetscLogDouble) (count),0) || MPI_Waitall((count),(array_of_requests),(array_of_statuses)))
377: #define MPI_Allreduce(sendbuf,recvbuf,count,datatype,op,comm) \
378: ((petsc_allreduce_ct += PetscMPIParallelComm((comm)),0) || MPI_Allreduce((sendbuf),(recvbuf),(count),(datatype),(op),(comm)))
380: #define MPI_Bcast(buffer,count,datatype,root,comm) \
381: ((petsc_allreduce_ct += PetscMPIParallelComm((comm)),0) || MPI_Bcast((buffer),(count),(datatype),(root),(comm)))
383: #define MPI_Reduce_scatter_block(sendbuf,recvbuf,recvcount,datatype,op,comm) \
384: ((petsc_allreduce_ct += PetscMPIParallelComm((comm)),0) || MPI_Reduce_scatter_block((sendbuf),(recvbuf),(recvcount),(datatype),(op),(comm)))
386: #define MPI_Alltoall(sendbuf,sendcount,sendtype,recvbuf,recvcount,recvtype,comm) \
387: ((petsc_allreduce_ct += PetscMPIParallelComm((comm)),0) || PetscMPITypeSize((&petsc_send_len),(sendcount),(sendtype)) || MPI_Alltoall((sendbuf),(sendcount),(sendtype),(recvbuf),(recvcount),(recvtype),(comm)))
389: #define MPI_Alltoallv(sendbuf,sendcnts,sdispls,sendtype,recvbuf,recvcnts,rdispls,recvtype,comm) \
390: ((petsc_allreduce_ct += PetscMPIParallelComm((comm)),0) || PetscMPITypeSizeComm((comm),(&petsc_send_len),(sendcnts),(sendtype)) || MPI_Alltoallv((sendbuf),(sendcnts),(sdispls),(sendtype),(recvbuf),(recvcnts),(rdispls),(recvtype),(comm)))
392: #define MPI_Allgather(sendbuf,sendcount,sendtype,recvbuf,recvcount,recvtype,comm) \
393: ((petsc_gather_ct += PetscMPIParallelComm((comm)),0) || MPI_Allgather((sendbuf),(sendcount),(sendtype),(recvbuf),(recvcount),(recvtype),(comm)))
395: #define MPI_Allgatherv(sendbuf,sendcount,sendtype,recvbuf,recvcount,displs,recvtype,comm) \
396: ((petsc_gather_ct += PetscMPIParallelComm((comm)),0) || MPI_Allgatherv((sendbuf),(sendcount),(sendtype),(recvbuf),(recvcount),(displs),(recvtype),(comm)))
398: #define MPI_Gather(sendbuf,sendcount,sendtype,recvbuf,recvcount,recvtype,root,comm) \
399: ((petsc_gather_ct++,0) || PetscMPITypeSize((&petsc_send_len),(sendcount),(sendtype)) || MPI_Gather((sendbuf),(sendcount),(sendtype),(recvbuf),(recvcount),(recvtype),(root),(comm)))
401: #define MPI_Gatherv(sendbuf,sendcount,sendtype,recvbuf,recvcount,displs,recvtype,root,comm) \
402: ((petsc_gather_ct++,0) || PetscMPITypeSize((&petsc_send_len),(sendcount),(sendtype)) || MPI_Gatherv((sendbuf),(sendcount),(sendtype),(recvbuf),(recvcount),(displs),(recvtype),(root),(comm)))
404: #define MPI_Scatter(sendbuf,sendcount,sendtype,recvbuf,recvcount,recvtype,root,comm) \
405: ((petsc_scatter_ct++,0) || PetscMPITypeSize((&petsc_recv_len),(recvcount),(recvtype)) || MPI_Scatter((sendbuf),(sendcount),(sendtype),(recvbuf),(recvcount),(recvtype),(root),(comm)))
407: #define MPI_Scatterv(sendbuf,sendcount,displs,sendtype,recvbuf,recvcount,recvtype,root,comm) \
408: ((petsc_scatter_ct++,0) || PetscMPITypeSize((&petsc_recv_len),(recvcount),(recvtype)) || MPI_Scatterv((sendbuf),(sendcount),(displs),(sendtype),(recvbuf),(recvcount),(recvtype),(root),(comm)))
410: #else
412: #define MPI_Startall_irecv(count,number,requests) \
413: (MPI_Startall((number),(requests)))
415: #define MPI_Startall_isend(count,number,requests) \
416: (MPI_Startall((number),(requests)))
418: #define MPI_Start_isend(count,requests) \
419: (MPI_Start((requests)))
421: #endif /* !__MPIUNI_H && ! PETSC_HAVE_BROKEN_RECURSIVE_MACRO */
423: #else /* ---Logging is turned off --------------------------------------------*/
425: #define PetscLogFlops(n) 0
426: #define PetscLogSetThreshold(a,b) 0
428: #define PetscLogEventActivate(a) 0
429: #define PetscLogEventDeactivate(a) 0
431: #define PetscLogEventActivateClass(a) 0
432: #define PetscLogEventDeactivateClass(a) 0
433: #define PetscLogEventSetActiveAll(a,b) 0
434: #define PetscLogEventGetId(a,b) (*(b)=0,0)
435: #define PetscLogEventGetPerfInfo(a,b,c) 0
437: #define PetscLogPLB 0
438: #define PetscLogPLE 0
439: #define PetscLogPHC 0
440: #define PetscLogPHD 0
441: #define PetscGetFlops(a) (*(a) = 0.0,0)
442: #define PetscLogEventBegin(e,o1,o2,o3,o4) 0
443: #define PetscLogEventEnd(e,o1,o2,o3,o4) 0
444: #define PetscLogEventBarrierBegin(e,o1,o2,o3,o4,cm) 0
445: #define PetscLogEventBarrierEnd(e,o1,o2,o3,o4,cm) 0
446: #define PetscLogObjectParents(p,n,c) 0
447: #define PetscLogObjectCreate(h) 0
448: #define PetscLogObjectDestroy(h) 0
449: #define PetscLogDestroy() 0
450: #define PetscLogStagePush(a) 0
451: #define PetscLogStagePop() 0
452: #define PetscLogStageRegister(a,b) 0
453: #define PetscLogStagePrint(a,flg) 0
454: #define PetscLogView(viewer) 0
455: #define PetscLogViewFromOptions() 0
456: #define PetscLogDefaultBegin() 0
457: #define PetscLogTraceBegin(file) 0
458: #define PetscLogSet(lb,le) 0
459: #define PetscLogAllBegin() 0
460: #define PetscLogNestedBegin() 0
461: #define PetscLogDump(c) 0
462: #define PetscLogEventRegister(a,b,c) 0
463: #define PetscLogObjects(a) 0
464: #define PetscLogActions(a) 0
465: PETSC_EXTERN PetscErrorCode PetscLogObjectState(PetscObject,const char[],...);
467: /* If PETSC_USE_LOG is NOT defined, these still need to be! */
468: #define MPI_Startall_irecv(count,number,requests) MPI_Startall(number,requests)
469: #define MPI_Startall_isend(count,number,requests) MPI_Startall(number,requests)
470: #define MPI_Start_isend(count,requests) MPI_Start(requests)
471: #define PetscLogStageGetId(a,b) (*(b)=0,0)
472: #define PetscLogStageSetActive(a,b) 0
473: #define PetscLogStageGetActive(a,b) 0
474: #define PetscLogStageGetVisible(a,b) 0
475: #define PetscLogStageSetVisible(a,b) 0
477: #endif /* PETSC_USE_LOG */
479: PETSC_EXTERN PetscErrorCode PetscIntStackCreate(PetscIntStack *);
480: PETSC_EXTERN PetscErrorCode PetscIntStackDestroy(PetscIntStack);
481: PETSC_EXTERN PetscErrorCode PetscIntStackPush(PetscIntStack, int);
482: PETSC_EXTERN PetscErrorCode PetscIntStackPop(PetscIntStack, int *);
483: PETSC_EXTERN PetscErrorCode PetscIntStackTop(PetscIntStack, int *);
484: PETSC_EXTERN PetscErrorCode PetscIntStackEmpty(PetscIntStack, PetscBool *);
486: #define PetscPreLoadBegin(flag,name) \
487: do {\
488: PetscBool PetscPreLoading = flag;\
489: int PetscPreLoadMax,PetscPreLoadIt;\
490: PetscLogStage _stageNum;\
491: PetscErrorCode _3_ierr; \
492: _3_PetscOptionsGetBool(NULL,NULL,"-preload",&PetscPreLoading,NULL);CHKERRQ(_3_ierr); \
493: PetscPreLoadMax = (int)(PetscPreLoading);\
494: PetscPreLoadingUsed = PetscPreLoading ? PETSC_TRUE : PetscPreLoadingUsed;\
495: for (PetscPreLoadIt=0; PetscPreLoadIt<=PetscPreLoadMax; PetscPreLoadIt++) {\
496: PetscPreLoadingOn = PetscPreLoading;\
497: _3_PetscBarrier(NULL);CHKERRQ(_3_ierr);\
498: if (PetscPreLoadIt>0) {\
499: _3_PetscLogStageGetId(name,&_stageNum);CHKERRQ(_3_ierr);\
500: } else {\
501: _3_PetscLogStageRegister(name,&_stageNum);CHKERRQ(_3_ierr); \
502: }\
503: _3_PetscLogStageSetActive(_stageNum,(PetscBool)(!PetscPreLoadMax || PetscPreLoadIt));\
504: _3_PetscLogStagePush(_stageNum);CHKERRQ(_3_ierr);
506: #define PetscPreLoadEnd() \
507: _3_PetscLogStagePop();CHKERRQ(_3_ierr);\
508: PetscPreLoading = PETSC_FALSE;\
509: }\
510: } while (0)
512: #define PetscPreLoadStage(name) do { \
513: _3_PetscLogStagePop();CHKERRQ(_3_ierr); \
514: if (PetscPreLoadIt>0) { \
515: _3_PetscLogStageGetId(name,&_stageNum);CHKERRQ(_3_ierr); \
516: } else { \
517: _3_PetscLogStageRegister(name,&_stageNum);CHKERRQ(_3_ierr); \
518: } \
519: _3_PetscLogStageSetActive(_stageNum,(PetscBool)(!PetscPreLoadMax || PetscPreLoadIt)); \
520: _3_PetscLogStagePush(_stageNum);CHKERRQ(_3_ierr); \
521: } while (0)
523: /* some vars for logging */
524: PETSC_EXTERN PetscBool PetscPreLoadingUsed; /* true if we are or have done preloading */
525: PETSC_EXTERN PetscBool PetscPreLoadingOn; /* true if we are currently in a preloading calculation */
527: #endif