Actual source code: logdefault.c
1: #include <petscviewer.h>
2: #include <petscdevice.h>
3: #include <petsc/private/logimpl.h>
4: #include <petsc/private/loghandlerimpl.h>
5: #include <petsc/private/deviceimpl.h>
6: #include <petscconfiginfo.h>
7: #include <petscmachineinfo.h>
8: #include "logdefault.h"
10: static PetscErrorCode PetscEventPerfInfoInit(PetscEventPerfInfo *eventInfo)
11: {
12: PetscFunctionBegin;
13: PetscCall(PetscMemzero(eventInfo, sizeof(*eventInfo)));
14: eventInfo->visible = PETSC_TRUE;
15: eventInfo->id = -1;
16: eventInfo->dof[0] = -1.0;
17: eventInfo->dof[1] = -1.0;
18: eventInfo->dof[2] = -1.0;
19: eventInfo->dof[3] = -1.0;
20: eventInfo->dof[4] = -1.0;
21: eventInfo->dof[5] = -1.0;
22: eventInfo->dof[6] = -1.0;
23: eventInfo->dof[7] = -1.0;
24: eventInfo->errors[0] = -1.0;
25: eventInfo->errors[1] = -1.0;
26: eventInfo->errors[2] = -1.0;
27: eventInfo->errors[3] = -1.0;
28: eventInfo->errors[4] = -1.0;
29: eventInfo->errors[5] = -1.0;
30: eventInfo->errors[6] = -1.0;
31: eventInfo->errors[7] = -1.0;
32: PetscFunctionReturn(PETSC_SUCCESS);
33: }
35: static PetscErrorCode PetscEventPerfInfoTic_Internal(PetscEventPerfInfo *eventInfo, PetscLogDouble time, PetscBool logMemory, int event, PetscBool resume)
36: {
37: PetscFunctionBegin;
38: if (resume) {
39: eventInfo->timeTmp -= time;
40: eventInfo->flopsTmp -= petsc_TotalFlops_th;
41: } else {
42: eventInfo->timeTmp = -time;
43: eventInfo->flopsTmp = -petsc_TotalFlops_th;
44: }
45: eventInfo->numMessages -= petsc_irecv_ct_th + petsc_isend_ct_th + petsc_recv_ct_th + petsc_send_ct_th;
46: eventInfo->messageLength -= petsc_irecv_len_th + petsc_isend_len_th + petsc_recv_len_th + petsc_send_len_th;
47: eventInfo->numReductions -= petsc_allreduce_ct_th + petsc_gather_ct_th + petsc_scatter_ct_th;
48: #if defined(PETSC_HAVE_DEVICE)
49: eventInfo->CpuToGpuCount -= petsc_ctog_ct_th;
50: eventInfo->GpuToCpuCount -= petsc_gtoc_ct_th;
51: eventInfo->CpuToGpuSize -= petsc_ctog_sz_th;
52: eventInfo->GpuToCpuSize -= petsc_gtoc_sz_th;
53: eventInfo->GpuFlops -= petsc_gflops_th;
54: eventInfo->GpuTime -= petsc_gtime;
55: #endif
56: if (logMemory) {
57: PetscLogDouble usage;
58: PetscCall(PetscMemoryGetCurrentUsage(&usage));
59: eventInfo->memIncrease -= usage;
60: PetscCall(PetscMallocGetCurrentUsage(&usage));
61: eventInfo->mallocSpace -= usage;
62: PetscCall(PetscMallocGetMaximumUsage(&usage));
63: eventInfo->mallocIncrease -= usage;
64: PetscCall(PetscMallocPushMaximumUsage(event));
65: }
66: PetscFunctionReturn(PETSC_SUCCESS);
67: }
69: static PetscErrorCode PetscEventPerfInfoTic(PetscEventPerfInfo *eventInfo, PetscLogDouble time, PetscBool logMemory, int event)
70: {
71: PetscFunctionBegin;
72: PetscCall(PetscEventPerfInfoTic_Internal(eventInfo, time, logMemory, event, PETSC_FALSE));
73: PetscFunctionReturn(PETSC_SUCCESS);
74: }
76: static PetscErrorCode PetscEventPerfInfoResume(PetscEventPerfInfo *eventInfo, PetscLogDouble time, PetscBool logMemory, int event)
77: {
78: PetscFunctionBegin;
79: PetscCall(PetscEventPerfInfoTic_Internal(eventInfo, time, logMemory, event, PETSC_TRUE));
80: PetscFunctionReturn(PETSC_SUCCESS);
81: }
83: static PetscErrorCode PetscEventPerfInfoToc_Internal(PetscEventPerfInfo *eventInfo, PetscLogDouble time, PetscBool logMemory, int event, PetscBool pause)
84: {
85: PetscFunctionBegin;
86: eventInfo->timeTmp += time;
87: eventInfo->flopsTmp += petsc_TotalFlops_th;
88: if (!pause) {
89: eventInfo->time += eventInfo->timeTmp;
90: eventInfo->time2 += eventInfo->timeTmp * eventInfo->timeTmp;
91: eventInfo->flops += eventInfo->flopsTmp;
92: eventInfo->flops2 += eventInfo->flopsTmp * eventInfo->flopsTmp;
93: }
94: eventInfo->numMessages += petsc_irecv_ct_th + petsc_isend_ct_th + petsc_recv_ct_th + petsc_send_ct_th;
95: eventInfo->messageLength += petsc_irecv_len_th + petsc_isend_len_th + petsc_recv_len + petsc_send_len_th;
96: eventInfo->numReductions += petsc_allreduce_ct_th + petsc_gather_ct_th + petsc_scatter_ct_th;
97: #if defined(PETSC_HAVE_DEVICE)
98: eventInfo->CpuToGpuCount += petsc_ctog_ct_th;
99: eventInfo->GpuToCpuCount += petsc_gtoc_ct_th;
100: eventInfo->CpuToGpuSize += petsc_ctog_sz_th;
101: eventInfo->GpuToCpuSize += petsc_gtoc_sz_th;
102: eventInfo->GpuFlops += petsc_gflops_th;
103: eventInfo->GpuTime += petsc_gtime;
104: #endif
105: if (logMemory) {
106: PetscLogDouble usage, musage;
107: PetscCall(PetscMemoryGetCurrentUsage(&usage)); /* the comments below match the column labels printed in PetscLogView_Default() */
108: eventInfo->memIncrease += usage; /* RMI */
109: PetscCall(PetscMallocGetCurrentUsage(&usage));
110: eventInfo->mallocSpace += usage; /* Malloc */
111: PetscCall(PetscMallocPopMaximumUsage(event, &musage));
112: eventInfo->mallocIncreaseEvent = PetscMax(musage - usage, eventInfo->mallocIncreaseEvent); /* EMalloc */
113: PetscCall(PetscMallocGetMaximumUsage(&usage));
114: eventInfo->mallocIncrease += usage; /* MMalloc */
115: }
116: PetscFunctionReturn(PETSC_SUCCESS);
117: }
119: static PetscErrorCode PetscEventPerfInfoToc(PetscEventPerfInfo *eventInfo, PetscLogDouble time, PetscBool logMemory, int event)
120: {
121: PetscFunctionBegin;
122: PetscCall(PetscEventPerfInfoToc_Internal(eventInfo, time, logMemory, event, PETSC_FALSE));
123: PetscFunctionReturn(PETSC_SUCCESS);
124: }
126: static PetscErrorCode PetscEventPerfInfoPause(PetscEventPerfInfo *eventInfo, PetscLogDouble time, PetscBool logMemory, int event)
127: {
128: PetscFunctionBegin;
129: PetscCall(PetscEventPerfInfoToc_Internal(eventInfo, time, logMemory, event, PETSC_TRUE));
130: PetscFunctionReturn(PETSC_SUCCESS);
131: }
133: static PetscErrorCode PetscEventPerfInfoAdd_Internal(const PetscEventPerfInfo *eventInfo, PetscEventPerfInfo *outInfo)
134: {
135: PetscFunctionBegin;
136: outInfo->count += eventInfo->count;
137: outInfo->time += eventInfo->time;
138: outInfo->time2 += eventInfo->time2;
139: outInfo->flops += eventInfo->flops;
140: outInfo->flops2 += eventInfo->flops2;
141: outInfo->numMessages += eventInfo->numMessages;
142: outInfo->messageLength += eventInfo->messageLength;
143: outInfo->numReductions += eventInfo->numReductions;
144: #if defined(PETSC_HAVE_DEVICE)
145: outInfo->CpuToGpuCount += eventInfo->CpuToGpuCount;
146: outInfo->GpuToCpuCount += eventInfo->GpuToCpuCount;
147: outInfo->CpuToGpuSize += eventInfo->CpuToGpuSize;
148: outInfo->GpuToCpuSize += eventInfo->GpuToCpuSize;
149: outInfo->GpuFlops += eventInfo->GpuFlops;
150: outInfo->GpuTime += eventInfo->GpuTime;
151: #endif
152: outInfo->memIncrease += eventInfo->memIncrease;
153: outInfo->mallocSpace += eventInfo->mallocSpace;
154: outInfo->mallocIncreaseEvent += eventInfo->mallocIncreaseEvent;
155: outInfo->mallocIncrease += eventInfo->mallocIncrease;
156: PetscFunctionReturn(PETSC_SUCCESS);
157: }
159: PETSC_LOG_RESIZABLE_ARRAY(EventPerfArray, PetscEventPerfInfo, PetscLogEvent, PetscEventPerfInfoInit, NULL, NULL)
161: /* --- PetscClassPerf --- */
163: typedef struct {
164: int creations; /* The number of objects of this class created */
165: int destructions; /* The number of objects of this class destroyed */
166: PetscLogDouble mem; /* The total memory allocated by objects of this class; this is completely wrong and should possibly be removed */
167: PetscLogDouble descMem; /* The total memory allocated by descendents of these objects; this is completely wrong and should possibly be removed */
168: } PetscClassPerf;
170: static PetscErrorCode PetscClassPerfInit(PetscClassPerf *classInfo)
171: {
172: PetscFunctionBegin;
173: PetscCall(PetscMemzero(classInfo, sizeof(*classInfo)));
174: PetscFunctionReturn(PETSC_SUCCESS);
175: }
177: PETSC_LOG_RESIZABLE_ARRAY(ClassPerfArray, PetscClassPerf, PetscLogClass, PetscClassPerfInit, NULL, NULL)
179: /* --- PetscStagePerf --- */
181: typedef struct _PetscStagePerf {
182: PetscBool used; /* The stage was pushed on this processor */
183: PetscEventPerfInfo perfInfo; /* The stage performance information */
184: PetscLogEventPerfArray eventLog; /* The event information for this stage */
185: PetscLogClassPerfArray classLog; /* The class information for this stage */
186: } PetscStagePerf;
188: static PetscErrorCode PetscStageInfoInit(PetscStagePerf *stageInfo)
189: {
190: PetscFunctionBegin;
191: PetscCall(PetscMemzero(stageInfo, sizeof(*stageInfo)));
192: PetscCall(PetscLogEventPerfArrayCreate(128, &stageInfo->eventLog));
193: PetscCall(PetscLogClassPerfArrayCreate(128, &stageInfo->classLog));
194: PetscCall(PetscEventPerfInfoInit(&stageInfo->perfInfo));
195: PetscFunctionReturn(PETSC_SUCCESS);
196: }
198: static PetscErrorCode PetscStageInfoReset(PetscStagePerf *stageInfo)
199: {
200: PetscFunctionBegin;
201: PetscCall(PetscLogEventPerfArrayDestroy(&stageInfo->eventLog));
202: PetscCall(PetscLogClassPerfArrayDestroy(&stageInfo->classLog));
203: PetscFunctionReturn(PETSC_SUCCESS);
204: }
206: PETSC_LOG_RESIZABLE_ARRAY(StageInfoArray, PetscStagePerf, PetscLogStage, PetscStageInfoInit, PetscStageInfoReset, NULL)
208: /* --- Action --- */
210: /* The structure for action logging */
211: typedef enum {
212: PETSC_LOG_ACTION_CREATE,
213: PETSC_LOG_ACTION_DESTROY,
214: PETSC_LOG_ACTION_BEGIN,
215: PETSC_LOG_ACTION_END,
216: } PetscLogActionType;
218: typedef struct _Action {
219: PetscLogActionType action; /* The type of execution */
220: PetscLogEvent event; /* The event number */
221: PetscClassId classid; /* The event class id */
222: PetscLogDouble time; /* The time of occurrence */
223: PetscLogDouble flops; /* The cumulative flops */
224: PetscLogDouble mem; /* The current memory usage */
225: PetscLogDouble maxmem; /* The maximum memory usage */
226: PetscObjectId id1, id2, id3; /* The ids of associated objects */
227: } Action;
229: PETSC_LOG_RESIZABLE_ARRAY(ActionArray, Action, PetscLogEvent, NULL, NULL, NULL)
231: /* --- Object --- */
233: /* The structure for object logging */
234: typedef struct _Object {
235: PetscObject obj; /* The associated PetscObject */
236: int parent; /* The parent id */
237: PetscLogDouble mem; /* The memory associated with the object */
238: char name[64]; /* The object name */
239: char info[64]; /* The information string */
240: } Object;
242: PETSC_LOG_RESIZABLE_ARRAY(ObjectArray, Object, PetscObject, NULL, NULL, NULL)
244: /* Map from (threadid,stage,event) to perfInfo data struct */
245: #include <petsc/private/hashmapijk.h>
247: PETSC_HASH_MAP(HMapEvent, PetscHashIJKKey, PetscEventPerfInfo *, PetscHashIJKKeyHash, PetscHashIJKKeyEqual, NULL)
249: typedef struct _n_PetscLogHandler_Default *PetscLogHandler_Default;
250: struct _n_PetscLogHandler_Default {
251: PetscLogStageInfoArray stages;
252: PetscSpinlock lock;
253: PetscLogActionArray petsc_actions;
254: PetscLogObjectArray petsc_objects;
255: PetscBool petsc_logActions;
256: PetscBool petsc_logObjects;
257: int petsc_numObjectsCreated;
258: int petsc_numObjectsDestroyed;
259: PetscHMapEvent eventInfoMap_th;
260: int pause_depth;
261: PetscBool use_threadsafe;
262: };
264: /* --- PetscLogHandler_Default --- */
266: static PetscErrorCode PetscLogHandlerContextCreate_Default(PetscLogHandler_Default *def_p)
267: {
268: PetscLogHandler_Default def;
270: PetscFunctionBegin;
271: PetscCall(PetscNew(def_p));
272: def = *def_p;
273: PetscCall(PetscLogStageInfoArrayCreate(8, &def->stages));
274: PetscCall(PetscLogActionArrayCreate(64, &def->petsc_actions));
275: PetscCall(PetscLogObjectArrayCreate(64, &def->petsc_objects));
276: PetscCall(PetscSpinlockCreate(&def->lock));
278: PetscCall(PetscOptionsGetBool(NULL, NULL, "-log_include_actions", &def->petsc_logActions, NULL));
279: PetscCall(PetscOptionsGetBool(NULL, NULL, "-log_include_objects", &def->petsc_logObjects, NULL));
280: PetscCall(PetscOptionsGetBool(NULL, NULL, "-log_handler_default_use_threadsafe_events", &def->use_threadsafe, NULL));
281: if (PetscDefined(HAVE_THREADSAFETY) || def->use_threadsafe) PetscCall(PetscHMapEventCreate(&def->eventInfoMap_th));
282: PetscFunctionReturn(PETSC_SUCCESS);
283: }
285: static PetscErrorCode PetscLogHandlerDestroy_Default(PetscLogHandler h)
286: {
287: PetscLogHandler_Default def = (PetscLogHandler_Default)h->data;
289: PetscFunctionBegin;
290: PetscCall(PetscLogStageInfoArrayDestroy(&def->stages));
291: PetscCall(PetscLogActionArrayDestroy(&def->petsc_actions));
292: PetscCall(PetscLogObjectArrayDestroy(&def->petsc_objects));
293: PetscCall(PetscSpinlockDestroy(&def->lock));
294: if (def->eventInfoMap_th) {
295: PetscEventPerfInfo **array;
296: PetscInt n, off = 0;
298: PetscCall(PetscHMapEventGetSize(def->eventInfoMap_th, &n));
299: PetscCall(PetscMalloc1(n, &array));
300: PetscCall(PetscHMapEventGetVals(def->eventInfoMap_th, &off, array));
301: for (PetscInt i = 0; i < n; i++) PetscCall(PetscFree(array[i]));
302: PetscCall(PetscFree(array));
303: PetscCall(PetscHMapEventDestroy(&def->eventInfoMap_th));
304: }
305: PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerGetEventPerfInfo_C", NULL));
306: PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerGetStagePerfInfo_C", NULL));
307: PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerSetLogActions_C", NULL));
308: PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerSetLogObjects_C", NULL));
309: PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerLogObjectState_C", NULL));
310: PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerGetNumObjects_C", NULL));
311: PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerEventDeactivatePush_C", NULL));
312: PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerEventDeactivatePop_C", NULL));
313: PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerEventsPause_C", NULL));
314: PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerEventsResume_C", NULL));
315: PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerDump_C", NULL));
316: PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerStageSetVisible_C", NULL));
317: PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerStageGetVisible_C", NULL));
318: PetscCall(PetscFree(def));
319: PetscFunctionReturn(PETSC_SUCCESS);
320: }
322: static PetscErrorCode PetscLogHandlerDefaultGetStageInfo(PetscLogHandler handler, PetscLogStage stage, PetscStagePerf **stage_info_p)
323: {
324: PetscStagePerf *stage_info = NULL;
325: PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data;
327: PetscFunctionBegin;
328: PetscCall(PetscLogStageInfoArrayResize(def->stages, stage + 1));
329: PetscCall(PetscLogStageInfoArrayGetRef(def->stages, stage, &stage_info));
330: *stage_info_p = stage_info;
331: PetscFunctionReturn(PETSC_SUCCESS);
332: }
334: static PetscErrorCode PetscLogHandlerGetEventPerfInfo_Default(PetscLogHandler handler, PetscLogStage stage, PetscLogEvent event, PetscEventPerfInfo **event_info_p)
335: {
336: PetscEventPerfInfo *event_info = NULL;
337: PetscStagePerf *stage_info = NULL;
338: PetscLogEventPerfArray event_log;
340: PetscFunctionBegin;
341: if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(handler->state, &stage));
342: PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage, &stage_info));
343: event_log = stage_info->eventLog;
344: PetscCall(PetscLogEventPerfArrayResize(event_log, event + 1));
345: PetscCall(PetscLogEventPerfArrayGetRef(event_log, event, &event_info));
346: event_info->id = event;
347: *event_info_p = event_info;
348: PetscFunctionReturn(PETSC_SUCCESS);
349: }
351: static PetscErrorCode PetscLogHandlerGetStagePerfInfo_Default(PetscLogHandler handler, PetscLogStage stage, PetscEventPerfInfo **stage_info_p)
352: {
353: PetscStagePerf *stage_perf_info = NULL;
355: PetscFunctionBegin;
356: if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(handler->state, &stage));
357: PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage, &stage_perf_info));
358: *stage_info_p = &stage_perf_info->perfInfo;
359: PetscFunctionReturn(PETSC_SUCCESS);
360: }
362: static PetscErrorCode PetscLogHandlerDefaultGetClassPerf(PetscLogHandler handler, PetscLogStage stage, PetscLogClass clss, PetscClassPerf **class_info)
363: {
364: PetscLogClassPerfArray class_log;
365: PetscStagePerf *stage_info;
367: PetscFunctionBegin;
368: PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage, &stage_info));
369: class_log = stage_info->classLog;
370: PetscCall(PetscLogClassPerfArrayResize(class_log, clss + 1));
371: PetscCall(PetscLogClassPerfArrayGetRef(class_log, clss, class_info));
372: PetscFunctionReturn(PETSC_SUCCESS);
373: }
375: static PetscErrorCode PetscLogHandlerObjectCreate_Default(PetscLogHandler h, PetscObject obj)
376: {
377: PetscLogHandler_Default def = (PetscLogHandler_Default)h->data;
378: PetscLogState state;
379: PetscLogStage stage;
380: PetscClassPerf *classInfo;
381: int oclass = 0;
383: PetscFunctionBegin;
384: PetscCall(PetscLogHandlerGetState(h, &state));
385: PetscCall(PetscSpinlockLock(&def->lock));
386: /* Record stage info */
387: PetscCall(PetscLogStateGetCurrentStage(state, &stage));
388: PetscCall(PetscLogStateGetClassFromClassId(state, obj->classid, &oclass));
389: PetscCall(PetscLogHandlerDefaultGetClassPerf(h, stage, oclass, &classInfo));
390: classInfo->creations++;
391: /* Record the creation action */
392: if (def->petsc_logActions) {
393: Action new_action;
395: PetscCall(PetscTime(&new_action.time));
396: new_action.time -= petsc_BaseTime;
397: new_action.action = PETSC_LOG_ACTION_CREATE;
398: new_action.event = -1;
399: new_action.classid = obj->classid;
400: new_action.id1 = obj->id;
401: new_action.id2 = -1;
402: new_action.id3 = -1;
403: new_action.flops = petsc_TotalFlops;
404: PetscCall(PetscMallocGetCurrentUsage(&new_action.mem));
405: PetscCall(PetscMallocGetMaximumUsage(&new_action.maxmem));
406: PetscCall(PetscLogActionArrayPush(def->petsc_actions, new_action));
407: }
408: /* We don't just use obj->id to count all objects that are created
409: because PetscLogHandlers are objects and PetscLogObjectDestroy() will not
410: be called for them: the number of objects created and destroyed as counted
411: here and below would have an imbalance */
412: def->petsc_numObjectsCreated++;
413: /* Record the object */
414: if (def->petsc_logObjects) {
415: Object new_object;
416: PetscInt objid;
418: new_object.parent = -1;
419: new_object.obj = obj;
420: new_object.mem = 0;
422: PetscCall(PetscMemzero(new_object.name, sizeof(new_object.name)));
423: PetscCall(PetscMemzero(new_object.info, sizeof(new_object.info)));
424: PetscAssert(obj->id >= 1, PETSC_COMM_SELF, PETSC_ERR_PLIB, "Object ids from PetscObjectNewId_Internal() start at 1");
425: PetscCall(PetscIntCast(obj->id, &objid));
426: PetscCall(PetscLogObjectArrayResize(def->petsc_objects, objid));
427: PetscCall(PetscLogObjectArraySet(def->petsc_objects, objid - 1, new_object));
428: }
429: PetscCall(PetscSpinlockUnlock(&def->lock));
430: PetscFunctionReturn(PETSC_SUCCESS);
431: }
433: static PetscErrorCode PetscLogHandlerObjectDestroy_Default(PetscLogHandler h, PetscObject obj)
434: {
435: PetscLogHandler_Default def = (PetscLogHandler_Default)h->data;
436: PetscLogState state;
437: PetscLogStage stage;
438: PetscClassPerf *classInfo;
439: int oclass = 0;
441: PetscFunctionBegin;
442: PetscCall(PetscLogHandlerGetState(h, &state));
443: /* Record stage info */
444: PetscCall(PetscSpinlockLock(&def->lock));
445: PetscCall(PetscLogStateGetCurrentStage(state, &stage));
446: if (stage >= 0) {
447: /* stage < 0 can happen if the log summary is output before some things are destroyed */
448: PetscCall(PetscLogStateGetClassFromClassId(state, obj->classid, &oclass));
449: PetscCall(PetscLogHandlerDefaultGetClassPerf(h, stage, oclass, &classInfo));
450: classInfo->destructions++;
451: }
452: /* Cannot Credit all ancestors with your memory because they may have already been destroyed*/
453: def->petsc_numObjectsDestroyed++;
454: /* Dynamically enlarge logging structures */
455: /* Record the destruction action */
456: if (def->petsc_logActions) {
457: Action new_action;
459: PetscCall(PetscTime(&new_action.time));
460: new_action.time -= petsc_BaseTime;
461: new_action.event = -1;
462: new_action.action = PETSC_LOG_ACTION_DESTROY;
463: new_action.classid = obj->classid;
464: new_action.id1 = obj->id;
465: new_action.id2 = -1;
466: new_action.id3 = -1;
467: new_action.flops = petsc_TotalFlops;
468: PetscCall(PetscMallocGetCurrentUsage(&new_action.mem));
469: PetscCall(PetscMallocGetMaximumUsage(&new_action.maxmem));
470: PetscCall(PetscLogActionArrayPush(def->petsc_actions, new_action));
471: }
472: if (def->petsc_logObjects) {
473: Object *obj_entry = NULL;
474: PetscInt objid;
476: PetscAssert(obj->id >= 1, PETSC_COMM_SELF, PETSC_ERR_PLIB, "Object ids from PetscObjectNewId_Internal() start at 1");
477: PetscCall(PetscIntCast(obj->id - 1, &objid));
478: PetscCall(PetscLogObjectArrayGetRef(def->petsc_objects, objid, &obj_entry));
479: if (obj->name) PetscCall(PetscStrncpy(obj_entry->name, obj->name, 64));
480: obj_entry->obj = NULL;
481: }
482: PetscCall(PetscSpinlockUnlock(&def->lock));
483: PetscFunctionReturn(PETSC_SUCCESS);
484: }
486: static PetscErrorCode PetscLogHandlerEventSync_Default(PetscLogHandler h, PetscLogEvent event, MPI_Comm comm)
487: {
488: PetscLogState state;
489: PetscLogEventInfo event_info;
490: PetscEventPerfInfo *event_perf_info;
491: int stage;
492: PetscLogDouble time = 0.0;
494: PetscFunctionBegin;
495: if (!PetscLogSyncOn || comm == MPI_COMM_NULL) PetscFunctionReturn(PETSC_SUCCESS);
496: PetscCall(PetscLogHandlerGetState(h, &state));
497: PetscCall(PetscLogStateEventGetInfo(state, event, &event_info));
498: if (!event_info.collective) PetscFunctionReturn(PETSC_SUCCESS);
499: PetscCall(PetscLogStateGetCurrentStage(state, &stage));
500: PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info));
501: if (event_perf_info->depth > 0) PetscFunctionReturn(PETSC_SUCCESS);
503: PetscCall(PetscTimeSubtract(&time));
504: PetscCallMPI(MPI_Barrier(comm));
505: PetscCall(PetscTimeAdd(&time));
506: event_perf_info->syncTime += time;
507: PetscFunctionReturn(PETSC_SUCCESS);
508: }
510: static PetscErrorCode PetscLogGetStageEventPerfInfo_threaded(PetscLogHandler_Default def, PetscLogStage stage, PetscLogEvent event, PetscEventPerfInfo **eventInfo)
511: {
512: PetscEventPerfInfo *leventInfo = NULL;
513: PetscHashIJKKey key;
515: PetscFunctionBegin;
516: #if PetscDefined(HAVE_THREADSAFETY)
517: key.i = PetscLogGetTid();
518: #else
519: key.i = 0;
520: #endif
521: key.j = stage;
522: key.k = event;
523: PetscCall(PetscSpinlockLock(&def->lock));
524: PetscCall(PetscHMapEventGet(def->eventInfoMap_th, key, &leventInfo));
525: if (!leventInfo) {
526: PetscCall(PetscNew(&leventInfo));
527: leventInfo->id = event;
528: PetscCall(PetscHMapEventSet(def->eventInfoMap_th, key, leventInfo));
529: }
530: PetscCall(PetscSpinlockUnlock(&def->lock));
531: *eventInfo = leventInfo;
532: PetscFunctionReturn(PETSC_SUCCESS);
533: }
535: static PetscErrorCode PetscLogHandlerEventBegin_Default(PetscLogHandler h, PetscLogEvent event, PetscObject o1, PetscObject o2, PetscObject o3, PetscObject o4)
536: {
537: PetscLogHandler_Default def = (PetscLogHandler_Default)h->data;
538: PetscEventPerfInfo *event_perf_info = NULL;
539: PetscLogEventInfo event_info;
540: PetscLogDouble time;
541: PetscLogState state;
542: PetscLogStage stage;
544: PetscFunctionBegin;
545: PetscCall(PetscLogHandlerGetState(h, &state));
546: if (PetscDefined(USE_DEBUG)) {
547: PetscCall(PetscLogStateEventGetInfo(state, event, &event_info));
552: if (event_info.collective && o1) {
553: PetscInt64 b1[2], b2[2];
555: b1[0] = -o1->cidx;
556: b1[1] = o1->cidx;
557: PetscCallMPI(MPIU_Allreduce(b1, b2, 2, MPIU_INT64, MPI_MAX, PetscObjectComm(o1)));
558: PetscCheck(-b2[0] == b2[1], PETSC_COMM_SELF, PETSC_ERR_PLIB, "Collective event %s not called collectively %" PetscInt64_FMT " != %" PetscInt64_FMT, event_info.name, -b2[0], b2[1]);
559: }
560: }
561: /* Synchronization */
562: PetscCall(PetscLogHandlerEventSync_Default(h, event, PetscObjectComm(o1)));
563: PetscCall(PetscLogStateGetCurrentStage(state, &stage));
564: if (def->pause_depth > 0) stage = 0; // in pause-mode, all events run on the main stage
565: if (PetscDefined(HAVE_THREADSAFETY) || def->use_threadsafe) {
566: PetscCall(PetscLogGetStageEventPerfInfo_threaded(def, stage, event, &event_perf_info));
567: if (event_perf_info->depth == 0) PetscCall(PetscEventPerfInfoInit(event_perf_info));
568: } else {
569: PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info));
570: }
571: PetscCheck(event_perf_info->depth >= 0, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONGSTATE, "Trying to begin a paused event, this is not allowed");
572: event_perf_info->depth++;
573: /* Check for double counting */
574: if (event_perf_info->depth > 1) PetscFunctionReturn(PETSC_SUCCESS);
575: PetscCall(PetscLogStateEventGetInfo(state, event, &event_info));
576: /* Log the performance info */
577: event_perf_info->count++;
578: PetscCall(PetscTime(&time));
579: PetscCall(PetscEventPerfInfoTic(event_perf_info, time, PetscLogMemory, event));
580: if (def->petsc_logActions) {
581: PetscLogDouble curTime;
582: Action new_action;
584: PetscCall(PetscTime(&curTime));
585: new_action.time = curTime - petsc_BaseTime;
586: new_action.action = PETSC_LOG_ACTION_BEGIN;
587: new_action.event = event;
588: new_action.classid = event_info.classid;
589: new_action.id1 = o1 ? o1->id : -1;
590: new_action.id2 = o2 ? o2->id : -1;
591: new_action.id3 = o3 ? o3->id : -1;
592: new_action.flops = petsc_TotalFlops;
593: PetscCall(PetscMallocGetCurrentUsage(&new_action.mem));
594: PetscCall(PetscMallocGetMaximumUsage(&new_action.maxmem));
595: PetscCall(PetscLogActionArrayPush(def->petsc_actions, new_action));
596: }
597: PetscFunctionReturn(PETSC_SUCCESS);
598: }
600: static PetscErrorCode PetscLogHandlerEventEnd_Default(PetscLogHandler h, PetscLogEvent event, PetscObject o1, PetscObject o2, PetscObject o3, PetscObject o4)
601: {
602: PetscLogHandler_Default def = (PetscLogHandler_Default)h->data;
603: PetscEventPerfInfo *event_perf_info = NULL;
604: PetscLogDouble time;
605: PetscLogState state;
606: int stage;
607: PetscLogEventInfo event_info;
609: PetscFunctionBegin;
610: PetscCall(PetscLogHandlerGetState(h, &state));
611: if (PetscDefined(USE_DEBUG)) {
612: PetscCall(PetscLogStateEventGetInfo(state, event, &event_info));
617: if (event_info.collective && o1) {
618: PetscInt64 b1[2], b2[2];
620: b1[0] = -o1->cidx;
621: b1[1] = o1->cidx;
622: PetscCallMPI(MPIU_Allreduce(b1, b2, 2, MPIU_INT64, MPI_MAX, PetscObjectComm(o1)));
623: PetscCheck(-b2[0] == b2[1], PETSC_COMM_SELF, PETSC_ERR_PLIB, "Collective event %s not called collectively %" PetscInt64_FMT " != %" PetscInt64_FMT, event_info.name, -b2[0], b2[1]);
624: }
625: }
626: if (def->petsc_logActions) {
627: PetscLogDouble curTime;
628: Action new_action;
630: PetscCall(PetscLogStateEventGetInfo(state, event, &event_info));
631: PetscCall(PetscTime(&curTime));
632: new_action.time = curTime - petsc_BaseTime;
633: new_action.action = PETSC_LOG_ACTION_END;
634: new_action.event = event;
635: new_action.classid = event_info.classid;
636: new_action.id1 = o1 ? o1->id : -1;
637: new_action.id2 = o2 ? o2->id : -2;
638: new_action.id3 = o3 ? o3->id : -3;
639: new_action.flops = petsc_TotalFlops;
640: PetscCall(PetscMallocGetCurrentUsage(&new_action.mem));
641: PetscCall(PetscMallocGetMaximumUsage(&new_action.maxmem));
642: PetscCall(PetscLogActionArrayPush(def->petsc_actions, new_action));
643: }
644: PetscCall(PetscLogStateGetCurrentStage(state, &stage));
645: if (def->pause_depth > 0) stage = 0; // all events run on the main stage in pause-mode
646: if (PetscDefined(HAVE_THREADSAFETY) || def->use_threadsafe) {
647: PetscCall(PetscLogGetStageEventPerfInfo_threaded(def, stage, event, &event_perf_info));
648: } else {
649: PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info));
650: }
651: PetscCheck(event_perf_info->depth > 0, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONGSTATE, "Trying to end paused event, not allowed");
652: event_perf_info->depth--;
653: /* Check for double counting */
654: if (event_perf_info->depth > 0) PetscFunctionReturn(PETSC_SUCCESS);
655: else PetscCheck(event_perf_info->depth == 0, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONGSTATE, "Logging event had unbalanced begin/end pairs");
657: /* Log performance info */
658: PetscCall(PetscTime(&time));
659: PetscCall(PetscEventPerfInfoToc(event_perf_info, time, PetscLogMemory, event));
660: if (PetscDefined(HAVE_THREADSAFETY) || def->use_threadsafe) {
661: PetscEventPerfInfo *event_perf_info_global;
662: PetscCall(PetscSpinlockLock(&def->lock));
663: PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info_global));
664: PetscCall(PetscEventPerfInfoAdd_Internal(event_perf_info, event_perf_info_global));
665: PetscCall(PetscSpinlockUnlock(&def->lock));
666: }
667: PetscFunctionReturn(PETSC_SUCCESS);
668: }
670: static PetscErrorCode PetscLogHandlerEventDeactivatePush_Default(PetscLogHandler h, PetscLogStage stage, PetscLogEvent event)
671: {
672: PetscEventPerfInfo *event_perf_info;
674: PetscFunctionBegin;
675: if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(h->state, &stage));
676: PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info));
677: event_perf_info->depth++;
678: PetscFunctionReturn(PETSC_SUCCESS);
679: }
681: static PetscErrorCode PetscLogHandlerEventDeactivatePop_Default(PetscLogHandler h, PetscLogStage stage, PetscLogEvent event)
682: {
683: PetscEventPerfInfo *event_perf_info;
685: PetscFunctionBegin;
686: if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(h->state, &stage));
687: PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info));
688: event_perf_info->depth--;
689: PetscFunctionReturn(PETSC_SUCCESS);
690: }
692: static PetscErrorCode PetscLogHandlerEventsPause_Default(PetscLogHandler h)
693: {
694: PetscLogHandler_Default def = (PetscLogHandler_Default)h->data;
695: PetscLogDouble time;
696: PetscInt num_stages;
698: PetscFunctionBegin;
699: if (def->pause_depth++ > 0) PetscFunctionReturn(PETSC_SUCCESS);
700: PetscCall(PetscLogStageInfoArrayGetSize(def->stages, &num_stages, NULL));
701: PetscCall(PetscTime(&time));
702: /* Pause stages in reverse of the order they were pushed */
703: for (PetscInt stage = num_stages - 1; stage >= 0; stage--) {
704: PetscStagePerf *stage_info = NULL;
705: PetscInt num_events;
707: PetscCall(PetscLogStageInfoArrayGetRef(def->stages, stage, &stage_info));
708: PetscCall(PetscLogEventPerfArrayGetSize(stage_info->eventLog, &num_events, NULL));
709: /* Pause events in reverse of the order they were pushed */
710: for (PetscInt event = num_events - 1; event >= 0; event--) {
711: PetscEventPerfInfo *event_info = NULL;
712: PetscCall(PetscLogEventPerfArrayGetRef(stage_info->eventLog, event, &event_info));
713: if (event_info->depth > 0) {
714: event_info->depth *= -1;
715: PetscCall(PetscEventPerfInfoPause(event_info, time, PetscLogMemory, event));
716: }
717: }
718: if (stage > 0 && stage_info->perfInfo.depth > 0) {
719: stage_info->perfInfo.depth *= -1;
720: PetscCall(PetscEventPerfInfoPause(&stage_info->perfInfo, time, PetscLogMemory, -(stage + 2)));
721: }
722: }
723: PetscFunctionReturn(PETSC_SUCCESS);
724: }
726: static PetscErrorCode PetscLogHandlerEventsResume_Default(PetscLogHandler h)
727: {
728: PetscLogHandler_Default def = (PetscLogHandler_Default)h->data;
729: PetscLogDouble time;
730: PetscInt num_stages;
732: PetscFunctionBegin;
733: if (--def->pause_depth > 0) PetscFunctionReturn(PETSC_SUCCESS);
734: PetscCall(PetscLogStageInfoArrayGetSize(def->stages, &num_stages, NULL));
735: PetscCall(PetscTime(&time));
736: /* Unpause stages in the same order they were pushed */
737: for (PetscInt stage = 0; stage < num_stages; stage++) {
738: PetscStagePerf *stage_info = NULL;
739: PetscInt num_events;
741: PetscCall(PetscLogStageInfoArrayGetRef(def->stages, stage, &stage_info));
742: PetscCall(PetscLogEventPerfArrayGetSize(stage_info->eventLog, &num_events, NULL));
743: /* Unpause events in the same order they were pushed */
744: for (PetscInt event = 0; event < num_events; event++) {
745: PetscEventPerfInfo *event_info = NULL;
746: PetscCall(PetscLogEventPerfArrayGetRef(stage_info->eventLog, event, &event_info));
747: if (event_info->depth < 0) {
748: event_info->depth *= -1;
749: PetscCall(PetscEventPerfInfoResume(event_info, time, PetscLogMemory, event));
750: }
751: }
752: if (stage > 0 && stage_info->perfInfo.depth < 0) {
753: stage_info->perfInfo.depth *= -1;
754: PetscCall(PetscEventPerfInfoResume(&stage_info->perfInfo, time, PetscLogMemory, -(stage + 2)));
755: }
756: }
757: PetscFunctionReturn(PETSC_SUCCESS);
758: }
760: static PetscErrorCode PetscLogHandlerStagePush_Default(PetscLogHandler h, PetscLogStage new_stage)
761: {
762: PetscLogHandler_Default def = (PetscLogHandler_Default)h->data;
763: PetscLogDouble time;
764: PetscLogState state;
765: PetscLogStage current_stage;
766: PetscStagePerf *new_stage_info;
768: PetscFunctionBegin;
769: if (def->pause_depth > 0) PetscFunctionReturn(PETSC_SUCCESS);
770: PetscCall(PetscLogHandlerGetState(h, &state));
771: current_stage = state->current_stage;
772: PetscCall(PetscLogHandlerDefaultGetStageInfo(h, new_stage, &new_stage_info));
773: PetscCall(PetscTime(&time));
775: /* Record flops/time of previous stage */
776: if (current_stage >= 0) {
777: if (PetscBTLookup(state->active, current_stage)) {
778: PetscStagePerf *current_stage_info;
779: PetscCall(PetscLogHandlerDefaultGetStageInfo(h, current_stage, ¤t_stage_info));
780: PetscCall(PetscEventPerfInfoToc(¤t_stage_info->perfInfo, time, PetscLogMemory, -(current_stage + 2)));
781: }
782: }
783: new_stage_info->used = PETSC_TRUE;
784: new_stage_info->perfInfo.count++;
785: new_stage_info->perfInfo.depth++;
786: /* Subtract current quantities so that we obtain the difference when we pop */
787: if (PetscBTLookup(state->active, new_stage)) PetscCall(PetscEventPerfInfoTic(&new_stage_info->perfInfo, time, PetscLogMemory, -(new_stage + 2)));
788: PetscFunctionReturn(PETSC_SUCCESS);
789: }
791: static PetscErrorCode PetscLogHandlerStagePop_Default(PetscLogHandler h, PetscLogStage old_stage)
792: {
793: PetscLogHandler_Default def = (PetscLogHandler_Default)h->data;
794: PetscLogStage current_stage;
795: PetscStagePerf *old_stage_info;
796: PetscLogState state;
797: PetscLogDouble time;
799: PetscFunctionBegin;
800: if (def->pause_depth > 0) PetscFunctionReturn(PETSC_SUCCESS);
801: PetscCall(PetscLogHandlerGetState(h, &state));
802: current_stage = state->current_stage;
803: PetscCall(PetscLogHandlerDefaultGetStageInfo(h, old_stage, &old_stage_info));
804: PetscCall(PetscTime(&time));
805: old_stage_info->perfInfo.depth--;
806: if (PetscBTLookup(state->active, old_stage)) PetscCall(PetscEventPerfInfoToc(&old_stage_info->perfInfo, time, PetscLogMemory, -(old_stage + 2)));
807: if (current_stage >= 0) {
808: if (PetscBTLookup(state->active, current_stage)) {
809: PetscStagePerf *current_stage_info;
810: PetscCall(PetscLogHandlerDefaultGetStageInfo(h, current_stage, ¤t_stage_info));
811: PetscCall(PetscEventPerfInfoTic(¤t_stage_info->perfInfo, time, PetscLogMemory, -(current_stage + 2)));
812: }
813: }
814: PetscFunctionReturn(PETSC_SUCCESS);
815: }
817: static PetscErrorCode PetscLogHandlerStageSetVisible_Default(PetscLogHandler h, PetscLogStage stage, PetscBool is_visible)
818: {
819: PetscStagePerf *stage_info;
821: PetscFunctionBegin;
822: if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(h->state, &stage));
823: PetscCall(PetscLogHandlerDefaultGetStageInfo(h, stage, &stage_info));
824: stage_info->perfInfo.visible = is_visible;
825: PetscFunctionReturn(PETSC_SUCCESS);
826: }
828: static PetscErrorCode PetscLogHandlerStageGetVisible_Default(PetscLogHandler h, PetscLogStage stage, PetscBool *is_visible)
829: {
830: PetscStagePerf *stage_info;
832: PetscFunctionBegin;
833: if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(h->state, &stage));
834: PetscCall(PetscLogHandlerDefaultGetStageInfo(h, stage, &stage_info));
835: *is_visible = stage_info->perfInfo.visible;
836: PetscFunctionReturn(PETSC_SUCCESS);
837: }
839: static PetscErrorCode PetscLogHandlerSetLogActions_Default(PetscLogHandler handler, PetscBool flag)
840: {
841: PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data;
843: PetscFunctionBegin;
844: def->petsc_logActions = flag;
845: PetscFunctionReturn(PETSC_SUCCESS);
846: }
848: static PetscErrorCode PetscLogHandlerSetLogObjects_Default(PetscLogHandler handler, PetscBool flag)
849: {
850: PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data;
852: PetscFunctionBegin;
853: def->petsc_logObjects = flag;
854: PetscFunctionReturn(PETSC_SUCCESS);
855: }
857: static PetscErrorCode PetscLogHandlerLogObjectState_Default(PetscLogHandler handler, PetscObject obj, const char format[], va_list Argp)
858: {
859: PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data;
860: size_t fullLength;
862: PetscFunctionBegin;
863: if (def->petsc_logObjects) {
864: Object *obj_entry = NULL;
865: PetscInt objid;
867: PetscCall(PetscIntCast(obj->id - 1, &objid));
868: PetscCall(PetscLogObjectArrayGetRef(def->petsc_objects, objid, &obj_entry));
869: PetscCall(PetscVSNPrintf(obj_entry->info, 64, format, &fullLength, Argp));
870: }
871: PetscFunctionReturn(PETSC_SUCCESS);
872: }
874: static PetscErrorCode PetscLogHandlerGetNumObjects_Default(PetscLogHandler handler, PetscInt *num_objects)
875: {
876: PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data;
878: PetscFunctionBegin;
879: PetscCall(PetscLogObjectArrayGetSize(def->petsc_objects, num_objects, NULL));
880: PetscFunctionReturn(PETSC_SUCCESS);
881: }
883: static PetscErrorCode PetscLogHandlerDump_Default(PetscLogHandler handler, const char sname[])
884: {
885: PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data;
886: FILE *fd;
887: char file[PETSC_MAX_PATH_LEN], fname[PETSC_MAX_PATH_LEN];
888: PetscLogDouble flops, _TotalTime;
889: PetscMPIInt rank;
890: int curStage;
891: PetscLogState state;
892: PetscInt num_events;
893: PetscLogEvent event;
895: PetscFunctionBegin;
896: /* Calculate the total elapsed time */
897: PetscCall(PetscTime(&_TotalTime));
898: _TotalTime -= petsc_BaseTime;
899: /* Open log file */
900: PetscCallMPI(MPI_Comm_rank(PetscObjectComm((PetscObject)handler), &rank));
901: PetscCall(PetscSNPrintf(file, PETSC_STATIC_ARRAY_LENGTH(file), "%s.%d", sname && sname[0] ? sname : "Log", rank));
902: PetscCall(PetscFixFilename(file, fname));
903: PetscCall(PetscFOpen(PETSC_COMM_SELF, fname, "w", &fd));
904: PetscCheck(!(rank == 0) || !(!fd), PETSC_COMM_SELF, PETSC_ERR_FILE_OPEN, "Cannot open file: %s", fname);
905: /* Output totals */
906: PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Total Flop %14e %16.8e\n", petsc_TotalFlops, _TotalTime));
907: PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Clock Resolution %g\n", 0.0));
908: /* Output actions */
909: if (def->petsc_logActions) {
910: PetscInt num_actions;
911: PetscCall(PetscLogActionArrayGetSize(def->petsc_actions, &num_actions, NULL));
912: PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Actions accomplished %" PetscInt_FMT "\n", num_actions));
913: for (int a = 0; a < num_actions; a++) {
914: Action *action;
916: PetscCall(PetscLogActionArrayGetRef(def->petsc_actions, a, &action));
917: PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "%g %d %d %d %" PetscInt64_FMT " %" PetscInt64_FMT " %" PetscInt64_FMT " %g %g %g\n", action->time, action->action, action->event, action->classid, action->id1, action->id2, action->id3, action->flops,
918: action->mem, action->maxmem));
919: }
920: }
921: /* Output objects */
922: if (def->petsc_logObjects) {
923: PetscInt num_objects;
925: PetscCall(PetscLogObjectArrayGetSize(def->petsc_objects, &num_objects, NULL));
926: PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Objects created %d destroyed %d\n", def->petsc_numObjectsCreated, def->petsc_numObjectsDestroyed));
927: for (int o = 0; o < num_objects; o++) {
928: Object *object = NULL;
930: PetscCall(PetscLogObjectArrayGetRef(def->petsc_objects, o, &object));
931: if (object->parent != -1) continue; // object with this id wasn't logged, probably a PetscLogHandler
932: PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Parent ID: %d Memory: %d\n", object->parent, (int)object->mem));
933: if (!object->name[0]) {
934: PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "No Name\n"));
935: } else {
936: PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Name: %s\n", object->name));
937: }
938: if (!object->info[0]) {
939: PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "No Info\n"));
940: } else {
941: PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Info: %s\n", object->info));
942: }
943: }
944: }
945: /* Output events */
946: PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Event log:\n"));
947: PetscCall(PetscLogHandlerGetState(handler, &state));
948: PetscCall(PetscLogStateGetNumEvents(state, &num_events));
949: PetscCall(PetscLogStateGetCurrentStage(state, &curStage));
950: for (event = 0; event < num_events; event++) {
951: PetscEventPerfInfo *event_info;
953: PetscCall(PetscLogHandlerGetEventPerfInfo_Default(handler, curStage, event, &event_info));
954: if (event_info->time != 0.0) flops = event_info->flops / event_info->time;
955: else flops = 0.0;
956: PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "%d %16d %16g %16g %16g\n", event, event_info->count, event_info->flops, event_info->time, flops));
957: }
958: PetscCall(PetscFClose(PETSC_COMM_SELF, fd));
959: PetscFunctionReturn(PETSC_SUCCESS);
960: }
962: /*
963: PetscLogView_Detailed - Each process prints the times for its own events
965: */
966: static PetscErrorCode PetscLogHandlerView_Default_Detailed(PetscLogHandler handler, PetscViewer viewer)
967: {
968: PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data;
969: PetscLogDouble locTotalTime, numRed, maxMem;
970: PetscInt numStages, numEvents;
971: MPI_Comm comm = PetscObjectComm((PetscObject)viewer);
972: PetscMPIInt rank, size;
973: PetscLogGlobalNames global_stages, global_events;
974: PetscLogState state;
975: PetscEventPerfInfo zero_info;
977: PetscFunctionBegin;
978: PetscCall(PetscLogHandlerGetState(handler, &state));
979: PetscCallMPI(MPI_Comm_size(comm, &size));
980: PetscCallMPI(MPI_Comm_rank(comm, &rank));
981: /* Must preserve reduction count before we go on */
982: numRed = petsc_allreduce_ct + petsc_gather_ct + petsc_scatter_ct;
983: /* Get the total elapsed time */
984: PetscCall(PetscTime(&locTotalTime));
985: locTotalTime -= petsc_BaseTime;
986: PetscCall(PetscViewerASCIIPrintf(viewer, "size = %d\n", size));
987: PetscCall(PetscViewerASCIIPrintf(viewer, "LocalTimes = {}\n"));
988: PetscCall(PetscViewerASCIIPrintf(viewer, "LocalMessages = {}\n"));
989: PetscCall(PetscViewerASCIIPrintf(viewer, "LocalMessageLens = {}\n"));
990: PetscCall(PetscViewerASCIIPrintf(viewer, "LocalReductions = {}\n"));
991: PetscCall(PetscViewerASCIIPrintf(viewer, "LocalFlop = {}\n"));
992: PetscCall(PetscViewerASCIIPrintf(viewer, "LocalObjects = {}\n"));
993: PetscCall(PetscViewerASCIIPrintf(viewer, "LocalMemory = {}\n"));
994: PetscCall(PetscLogRegistryCreateGlobalStageNames(comm, state->registry, &global_stages));
995: PetscCall(PetscLogRegistryCreateGlobalEventNames(comm, state->registry, &global_events));
996: PetscCall(PetscLogGlobalNamesGetSize(global_stages, NULL, &numStages));
997: PetscCall(PetscLogGlobalNamesGetSize(global_events, NULL, &numEvents));
998: PetscCall(PetscMemzero(&zero_info, sizeof(zero_info)));
999: PetscCall(PetscViewerASCIIPrintf(viewer, "Stages = {}\n"));
1000: for (PetscInt stage = 0; stage < numStages; stage++) {
1001: PetscInt stage_id;
1002: const char *stage_name;
1004: PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id));
1005: PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name));
1006: PetscCall(PetscViewerASCIIPrintf(viewer, "Stages[\"%s\"] = {}\n", stage_name));
1007: PetscCall(PetscViewerASCIIPrintf(viewer, "Stages[\"%s\"][\"summary\"] = {}\n", stage_name));
1008: for (PetscInt event = 0; event < numEvents; event++) {
1009: PetscEventPerfInfo *eventInfo = &zero_info;
1010: PetscBool is_zero = PETSC_FALSE;
1011: PetscInt event_id;
1012: const char *event_name;
1014: PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_events, event, &event_id));
1015: PetscCall(PetscLogGlobalNamesGlobalGetName(global_events, event, &event_name));
1016: if (event_id >= 0 && stage_id >= 0) PetscCall(PetscLogHandlerGetEventPerfInfo_Default(handler, stage_id, event_id, &eventInfo));
1017: is_zero = eventInfo->count == 0 ? PETSC_TRUE : PETSC_FALSE;
1018: PetscCallMPI(MPIU_Allreduce(MPI_IN_PLACE, &is_zero, 1, MPIU_BOOL, MPI_LAND, comm));
1019: if (!is_zero) PetscCall(PetscViewerASCIIPrintf(viewer, "Stages[\"%s\"][\"%s\"] = {}\n", stage_name, event_name));
1020: }
1021: }
1022: PetscCall(PetscMallocGetMaximumUsage(&maxMem));
1023: PetscCall(PetscViewerASCIIPushSynchronized(viewer));
1024: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalTimes[%d] = %g\n", rank, locTotalTime));
1025: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalMessages[%d] = %g\n", rank, petsc_irecv_ct + petsc_isend_ct + petsc_recv_ct + petsc_send_ct));
1026: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalMessageLens[%d] = %g\n", rank, petsc_irecv_len + petsc_isend_len + petsc_recv_len + petsc_send_len));
1027: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalReductions[%d] = %g\n", rank, numRed));
1028: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalFlop[%d] = %g\n", rank, petsc_TotalFlops));
1029: {
1030: PetscInt num_objects;
1032: PetscCall(PetscLogObjectArrayGetSize(def->petsc_objects, &num_objects, NULL));
1033: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalObjects[%d] = %" PetscInt_FMT "\n", rank, num_objects));
1034: }
1035: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalMemory[%d] = %g\n", rank, maxMem));
1036: PetscCall(PetscViewerFlush(viewer));
1037: for (PetscInt stage = 0; stage < numStages; stage++) {
1038: PetscEventPerfInfo *stage_perf_info = &zero_info;
1039: PetscInt stage_id;
1040: const char *stage_name;
1042: PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id));
1043: PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name));
1044: if (stage_id >= 0) {
1045: PetscStagePerf *stage_info;
1046: PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage_id, &stage_info));
1047: stage_perf_info = &stage_info->perfInfo;
1048: }
1049: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "Stages[\"%s\"][\"summary\"][%d] = {\"time\" : %g, \"numMessages\" : %g, \"messageLength\" : %g, \"numReductions\" : %g, \"flop\" : %g}\n", stage_name, rank, stage_perf_info->time,
1050: stage_perf_info->numMessages, stage_perf_info->messageLength, stage_perf_info->numReductions, stage_perf_info->flops));
1051: for (PetscInt event = 0; event < numEvents; event++) {
1052: PetscEventPerfInfo *eventInfo = &zero_info;
1053: PetscBool is_zero = PETSC_FALSE;
1054: PetscInt event_id;
1055: const char *event_name;
1057: PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_events, event, &event_id));
1058: PetscCall(PetscLogGlobalNamesGlobalGetName(global_events, event, &event_name));
1059: if (event_id >= 0 && stage_id >= 0) PetscCall(PetscLogHandlerGetEventPerfInfo_Default(handler, stage_id, event_id, &eventInfo));
1060: is_zero = eventInfo->count == 0 ? PETSC_TRUE : PETSC_FALSE;
1061: PetscCall(PetscMemcmp(eventInfo, &zero_info, sizeof(zero_info), &is_zero));
1062: PetscCallMPI(MPIU_Allreduce(MPI_IN_PLACE, &is_zero, 1, MPIU_BOOL, MPI_LAND, comm));
1063: if (!is_zero) {
1064: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "Stages[\"%s\"][\"%s\"][%d] = {\"count\" : %d, \"time\" : %g, \"syncTime\" : %g, \"numMessages\" : %g, \"messageLength\" : %g, \"numReductions\" : %g, \"flop\" : %g", stage_name, event_name, rank,
1065: eventInfo->count, eventInfo->time, eventInfo->syncTime, eventInfo->numMessages, eventInfo->messageLength, eventInfo->numReductions, eventInfo->flops));
1066: if (eventInfo->dof[0] >= 0.) {
1067: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ", \"dof\" : ["));
1068: for (PetscInt d = 0; d < 8; ++d) {
1069: if (d > 0) PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ", "));
1070: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "%g", eventInfo->dof[d]));
1071: }
1072: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "]"));
1073: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ", \"error\" : ["));
1074: for (PetscInt e = 0; e < 8; ++e) {
1075: if (e > 0) PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ", "));
1076: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "%g", eventInfo->errors[e]));
1077: }
1078: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "]"));
1079: }
1080: }
1081: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "}\n"));
1082: }
1083: }
1084: PetscCall(PetscViewerFlush(viewer));
1085: PetscCall(PetscViewerASCIIPopSynchronized(viewer));
1086: PetscCall(PetscLogGlobalNamesDestroy(&global_events));
1087: PetscCall(PetscLogGlobalNamesDestroy(&global_stages));
1088: PetscFunctionReturn(PETSC_SUCCESS);
1089: }
1091: /*
1092: PetscLogView_CSV - Each process prints the times for its own events in Comma-Separated Value Format
1093: */
1094: static PetscErrorCode PetscLogHandlerView_Default_CSV(PetscLogHandler handler, PetscViewer viewer)
1095: {
1096: PetscLogDouble locTotalTime, maxMem;
1097: PetscInt numStages, numEvents, stage, event;
1098: MPI_Comm comm = PetscObjectComm((PetscObject)viewer);
1099: PetscMPIInt rank, size;
1100: PetscLogGlobalNames global_stages, global_events;
1101: PetscLogState state;
1102: PetscEventPerfInfo zero_info;
1104: PetscFunctionBegin;
1105: PetscCall(PetscLogHandlerGetState(handler, &state));
1106: PetscCallMPI(MPI_Comm_size(comm, &size));
1107: PetscCallMPI(MPI_Comm_rank(comm, &rank));
1108: /* Must preserve reduction count before we go on */
1109: /* Get the total elapsed time */
1110: PetscCall(PetscTime(&locTotalTime));
1111: locTotalTime -= petsc_BaseTime;
1112: PetscCall(PetscMallocGetMaximumUsage(&maxMem));
1113: PetscCall(PetscLogRegistryCreateGlobalStageNames(comm, state->registry, &global_stages));
1114: PetscCall(PetscLogRegistryCreateGlobalEventNames(comm, state->registry, &global_events));
1115: PetscCall(PetscLogGlobalNamesGetSize(global_stages, NULL, &numStages));
1116: PetscCall(PetscLogGlobalNamesGetSize(global_events, NULL, &numEvents));
1117: PetscCall(PetscMemzero(&zero_info, sizeof(zero_info)));
1118: PetscCall(PetscViewerASCIIPushSynchronized(viewer));
1119: PetscCall(PetscViewerASCIIPrintf(viewer, "Stage Name,Event Name,Rank,Count,Time,Num Messages,Message Length,Num Reductions,FLOP,dof0,dof1,dof2,dof3,dof4,dof5,dof6,dof7,e0,e1,e2,e3,e4,e5,e6,e7,%d\n", size));
1120: PetscCall(PetscViewerFlush(viewer));
1121: for (stage = 0; stage < numStages; stage++) {
1122: PetscEventPerfInfo *stage_perf_info;
1123: PetscInt stage_id;
1124: const char *stage_name;
1126: PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id));
1127: PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name));
1128: stage_perf_info = &zero_info;
1129: if (stage_id >= 0) {
1130: PetscStagePerf *stage_info;
1131: PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage_id, &stage_info));
1132: stage_perf_info = &stage_info->perfInfo;
1133: }
1134: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "%s,summary,%d,1,%g,%g,%g,%g,%g\n", stage_name, rank, stage_perf_info->time, stage_perf_info->numMessages, stage_perf_info->messageLength, stage_perf_info->numReductions, stage_perf_info->flops));
1135: for (event = 0; event < numEvents; event++) {
1136: PetscEventPerfInfo *eventInfo = &zero_info;
1137: PetscBool is_zero = PETSC_FALSE;
1138: PetscInt event_id;
1139: const char *event_name;
1141: PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_events, event, &event_id));
1142: PetscCall(PetscLogGlobalNamesGlobalGetName(global_events, event, &event_name));
1143: if (event_id >= 0 && stage_id >= 0) PetscCall(PetscLogHandlerGetEventPerfInfo_Default(handler, stage_id, event_id, &eventInfo));
1144: PetscCall(PetscMemcmp(eventInfo, &zero_info, sizeof(zero_info), &is_zero));
1145: PetscCallMPI(MPIU_Allreduce(MPI_IN_PLACE, &is_zero, 1, MPIU_BOOL, MPI_LAND, comm));
1146: if (!is_zero) {
1147: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "%s,%s,%d,%d,%g,%g,%g,%g,%g", stage_name, event_name, rank, eventInfo->count, eventInfo->time, eventInfo->numMessages, eventInfo->messageLength, eventInfo->numReductions, eventInfo->flops));
1148: if (eventInfo->dof[0] >= 0.) {
1149: for (PetscInt d = 0; d < 8; ++d) PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ",%g", eventInfo->dof[d]));
1150: for (PetscInt e = 0; e < 8; ++e) PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ",%g", eventInfo->errors[e]));
1151: }
1152: }
1153: PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "\n"));
1154: }
1155: }
1156: PetscCall(PetscViewerFlush(viewer));
1157: PetscCall(PetscViewerASCIIPopSynchronized(viewer));
1158: PetscCall(PetscLogGlobalNamesDestroy(&global_stages));
1159: PetscCall(PetscLogGlobalNamesDestroy(&global_events));
1160: PetscFunctionReturn(PETSC_SUCCESS);
1161: }
1163: static PetscErrorCode PetscLogViewWarnSync(PetscViewer viewer)
1164: {
1165: PetscFunctionBegin;
1166: if (!PetscLogSyncOn) PetscFunctionReturn(PETSC_SUCCESS);
1167: PetscCall(PetscViewerASCIIPrintf(viewer, "\n\n"));
1168: PetscCall(PetscViewerASCIIPrintf(viewer, " ##########################################################\n"));
1169: PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n"));
1170: PetscCall(PetscViewerASCIIPrintf(viewer, " # WARNING!!! #\n"));
1171: PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n"));
1172: PetscCall(PetscViewerASCIIPrintf(viewer, " # This program was run with logging synchronization. #\n"));
1173: PetscCall(PetscViewerASCIIPrintf(viewer, " # This option provides more meaningful imbalance #\n"));
1174: PetscCall(PetscViewerASCIIPrintf(viewer, " # figures at the expense of slowing things down and #\n"));
1175: PetscCall(PetscViewerASCIIPrintf(viewer, " # providing a distorted view of the overall runtime. #\n"));
1176: PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n"));
1177: PetscCall(PetscViewerASCIIPrintf(viewer, " ##########################################################\n\n\n"));
1178: PetscFunctionReturn(PETSC_SUCCESS);
1179: }
1181: static PetscErrorCode PetscLogViewWarnDebugging(PetscViewer viewer)
1182: {
1183: PetscFunctionBegin;
1184: if (PetscDefined(USE_DEBUG)) {
1185: PetscCall(PetscViewerASCIIPrintf(viewer, "\n\n"));
1186: PetscCall(PetscViewerASCIIPrintf(viewer, " ##########################################################\n"));
1187: PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n"));
1188: PetscCall(PetscViewerASCIIPrintf(viewer, " # WARNING!!! #\n"));
1189: PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n"));
1190: PetscCall(PetscViewerASCIIPrintf(viewer, " # This code was compiled with a debugging option. #\n"));
1191: PetscCall(PetscViewerASCIIPrintf(viewer, " # To get timing results run ./configure #\n"));
1192: PetscCall(PetscViewerASCIIPrintf(viewer, " # using --with-debugging=no, the performance will #\n"));
1193: PetscCall(PetscViewerASCIIPrintf(viewer, " # be generally two or three times faster. #\n"));
1194: PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n"));
1195: PetscCall(PetscViewerASCIIPrintf(viewer, " ##########################################################\n\n\n"));
1196: }
1197: PetscFunctionReturn(PETSC_SUCCESS);
1198: }
1200: static PetscErrorCode PetscLogViewWarnNoGpuAwareMpi(PetscViewer viewer)
1201: {
1202: #if defined(PETSC_HAVE_DEVICE)
1203: PetscMPIInt size;
1204: PetscBool deviceInitialized = PETSC_FALSE;
1206: PetscFunctionBegin;
1207: PetscCallMPI(MPI_Comm_size(PetscObjectComm((PetscObject)viewer), &size));
1208: for (int i = PETSC_DEVICE_HOST + 1; i < PETSC_DEVICE_MAX; ++i) {
1209: const PetscDeviceType dtype = PetscDeviceTypeCast(i);
1210: if (PetscDeviceInitialized(dtype)) { /* a non-host device was initialized */
1211: deviceInitialized = PETSC_TRUE;
1212: break;
1213: }
1214: }
1215: /* the last condition says PETSc is configured with device but it is a pure CPU run, so don't print misleading warnings */
1216: if (use_gpu_aware_mpi || size == 1 || !deviceInitialized) PetscFunctionReturn(PETSC_SUCCESS);
1217: PetscCall(PetscViewerASCIIPrintf(viewer, "\n\n"));
1218: PetscCall(PetscViewerASCIIPrintf(viewer, " ##########################################################\n"));
1219: PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n"));
1220: PetscCall(PetscViewerASCIIPrintf(viewer, " # WARNING!!! #\n"));
1221: PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n"));
1222: PetscCall(PetscViewerASCIIPrintf(viewer, " # This code was compiled with GPU support and you've #\n"));
1223: PetscCall(PetscViewerASCIIPrintf(viewer, " # created PETSc/GPU objects, but you intentionally #\n"));
1224: PetscCall(PetscViewerASCIIPrintf(viewer, " # used -use_gpu_aware_mpi 0, requiring PETSc to copy #\n"));
1225: PetscCall(PetscViewerASCIIPrintf(viewer, " # additional data between the GPU and CPU. To obtain #\n"));
1226: PetscCall(PetscViewerASCIIPrintf(viewer, " # meaningful timing results on multi-rank runs, use #\n"));
1227: PetscCall(PetscViewerASCIIPrintf(viewer, " # GPU-aware MPI instead. #\n"));
1228: PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n"));
1229: PetscCall(PetscViewerASCIIPrintf(viewer, " ##########################################################\n\n\n"));
1230: PetscFunctionReturn(PETSC_SUCCESS);
1231: #else
1232: return PETSC_SUCCESS;
1233: #endif
1234: }
1236: static PetscErrorCode PetscLogViewWarnGpuTime(PetscViewer viewer)
1237: {
1238: #if defined(PETSC_HAVE_DEVICE) && !defined(PETSC_HAVE_KOKKOS_WITHOUT_GPU)
1240: PetscFunctionBegin;
1241: if (!PetscLogGpuTimeFlag || petsc_gflops == 0) PetscFunctionReturn(PETSC_SUCCESS);
1242: PetscCall(PetscViewerASCIIPrintf(viewer, "\n\n"));
1243: PetscCall(PetscViewerASCIIPrintf(viewer, " ##########################################################\n"));
1244: PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n"));
1245: PetscCall(PetscViewerASCIIPrintf(viewer, " # WARNING!!! #\n"));
1246: PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n"));
1247: PetscCall(PetscViewerASCIIPrintf(viewer, " # This code was run with -log_view_gpu_time #\n"));
1248: PetscCall(PetscViewerASCIIPrintf(viewer, " # This provides accurate timing within the GPU kernels #\n"));
1249: PetscCall(PetscViewerASCIIPrintf(viewer, " # but can slow down the entire computation by a #\n"));
1250: PetscCall(PetscViewerASCIIPrintf(viewer, " # measurable amount. For fastest runs we recommend #\n"));
1251: PetscCall(PetscViewerASCIIPrintf(viewer, " # not using this option. #\n"));
1252: PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n"));
1253: PetscCall(PetscViewerASCIIPrintf(viewer, " ##########################################################\n\n\n"));
1254: PetscFunctionReturn(PETSC_SUCCESS);
1255: #else
1256: return PETSC_SUCCESS;
1257: #endif
1258: }
1260: PETSC_INTERN int PetscGlobalArgc;
1261: PETSC_INTERN char **PetscGlobalArgs;
1263: static PetscErrorCode PetscLogHandlerView_Default_Info(PetscLogHandler handler, PetscViewer viewer)
1264: {
1265: PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data;
1266: char arch[128], hostname[128], username[128], pname[PETSC_MAX_PATH_LEN], date[128];
1267: PetscLogDouble locTotalTime, TotalTime, TotalFlops;
1268: PetscLogDouble numMessages, messageLength, avgMessLen, numReductions;
1269: PetscLogDouble stageTime, flops, flopr, mem, mess, messLen, red;
1270: PetscLogDouble fracTime, fracFlops, fracMessages, fracLength, fracReductions, fracMess, fracMessLen, fracRed;
1271: PetscLogDouble fracStageTime, fracStageFlops, fracStageMess, fracStageMessLen, fracStageRed;
1272: PetscLogDouble min, max, tot, ratio, avg, x, y;
1273: PetscLogDouble minf, maxf, totf, ratf, mint, maxt, tott, ratt, ratC, totm, totml, totr, mal, malmax, emalmax;
1274: #if defined(PETSC_HAVE_DEVICE)
1275: PetscLogEvent KSP_Solve, SNES_Solve, TS_Step, TAO_Solve; /* These need to be fixed to be some events registered with certain objects */
1276: PetscLogDouble cct, gct, csz, gsz, gmaxt, gflops, gflopr, fracgflops;
1277: #endif
1278: PetscMPIInt minC, maxC;
1279: PetscMPIInt size, rank;
1280: PetscBool *localStageUsed, *stageUsed;
1281: PetscBool *localStageVisible, *stageVisible;
1282: PetscInt numStages, numEvents;
1283: int stage, oclass;
1284: PetscLogEvent event;
1285: char version[256];
1286: MPI_Comm comm;
1287: #if defined(PETSC_HAVE_DEVICE) && !defined(PETSC_HAVE_KOKKOS_WITHOUT_GPU)
1288: PetscInt64 nas = 0x7FF0000000000002;
1289: #endif
1290: PetscLogGlobalNames global_stages, global_events;
1291: PetscEventPerfInfo zero_info;
1292: PetscLogState state;
1294: PetscFunctionBegin;
1295: PetscCall(PetscLogHandlerGetState(handler, &state));
1296: PetscCall(PetscFPTrapPush(PETSC_FP_TRAP_OFF));
1297: PetscCall(PetscObjectGetComm((PetscObject)viewer, &comm));
1298: PetscCallMPI(MPI_Comm_size(comm, &size));
1299: PetscCallMPI(MPI_Comm_rank(comm, &rank));
1300: /* Get the total elapsed time */
1301: PetscCall(PetscTime(&locTotalTime));
1302: locTotalTime -= petsc_BaseTime;
1304: PetscCall(PetscViewerASCIIPrintf(viewer, "****************************************************************************************************************************************************************\n"));
1305: PetscCall(PetscViewerASCIIPrintf(viewer, "*** WIDEN YOUR WINDOW TO 160 CHARACTERS. Use 'enscript -r -fCourier9' to print this document ***\n"));
1306: PetscCall(PetscViewerASCIIPrintf(viewer, "****************************************************************************************************************************************************************\n"));
1307: PetscCall(PetscViewerASCIIPrintf(viewer, "\n------------------------------------------------------------------ PETSc Performance Summary: ------------------------------------------------------------------\n\n"));
1308: PetscCall(PetscLogViewWarnSync(viewer));
1309: PetscCall(PetscLogViewWarnDebugging(viewer));
1310: PetscCall(PetscLogViewWarnNoGpuAwareMpi(viewer));
1311: PetscCall(PetscLogViewWarnGpuTime(viewer));
1312: PetscCall(PetscGetArchType(arch, sizeof(arch)));
1313: PetscCall(PetscGetHostName(hostname, sizeof(hostname)));
1314: PetscCall(PetscGetUserName(username, sizeof(username)));
1315: PetscCall(PetscGetProgramName(pname, sizeof(pname)));
1316: PetscCall(PetscGetDate(date, sizeof(date)));
1317: PetscCall(PetscGetVersion(version, sizeof(version)));
1319: #if defined(PETSC_HAVE_CUPM)
1320: const char *cupm = PetscDefined(HAVE_CUDA) ? "CUDA" : "HIP";
1321: if (PetscDeviceCUPMRuntimeArch)
1322: PetscCall(PetscViewerASCIIPrintf(viewer, "%s on a %s named %s with %d process%s and %s architecture %d, by %s on %s\n", pname, arch, hostname, size, size > 1 ? "es" : "", cupm, PetscDeviceCUPMRuntimeArch, username, date));
1323: else
1324: #endif
1325: PetscCall(PetscViewerASCIIPrintf(viewer, "%s on a %s named %s with %d process%s, by %s on %s\n", pname, arch, hostname, size, size > 1 ? "es" : "", username, date));
1327: #if defined(PETSC_HAVE_OPENMP)
1328: PetscCall(PetscViewerASCIIPrintf(viewer, "Using %" PetscInt_FMT " OpenMP threads\n", PetscNumOMPThreads));
1329: #endif
1330: PetscCall(PetscViewerASCIIPrintf(viewer, "Using %s\n", version));
1332: /* Must preserve reduction count before we go on */
1333: red = petsc_allreduce_ct + petsc_gather_ct + petsc_scatter_ct;
1335: /* Calculate summary information */
1336: PetscCall(PetscViewerASCIIPrintf(viewer, "\n Max Max/Min Avg Total\n"));
1337: /* Time */
1338: PetscCallMPI(MPIU_Allreduce(&locTotalTime, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm));
1339: PetscCallMPI(MPIU_Allreduce(&locTotalTime, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm));
1340: PetscCallMPI(MPIU_Allreduce(&locTotalTime, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1341: avg = tot / ((PetscLogDouble)size);
1342: if (min != 0.0) ratio = max / min;
1343: else ratio = 0.0;
1344: PetscCall(PetscViewerASCIIPrintf(viewer, "Time (sec): %5.3e %7.3f %5.3e\n", max, ratio, avg));
1345: TotalTime = tot;
1346: /* Objects */
1347: {
1348: PetscInt num_objects;
1350: PetscCall(PetscLogObjectArrayGetSize(def->petsc_objects, &num_objects, NULL));
1351: avg = (PetscLogDouble)num_objects;
1352: }
1353: PetscCallMPI(MPIU_Allreduce(&avg, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm));
1354: PetscCallMPI(MPIU_Allreduce(&avg, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm));
1355: PetscCallMPI(MPIU_Allreduce(&avg, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1356: avg = tot / ((PetscLogDouble)size);
1357: if (min != 0.0) ratio = max / min;
1358: else ratio = 0.0;
1359: PetscCall(PetscViewerASCIIPrintf(viewer, "Objects: %5.3e %7.3f %5.3e\n", max, ratio, avg));
1360: /* Flops */
1361: PetscCallMPI(MPIU_Allreduce(&petsc_TotalFlops, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm));
1362: PetscCallMPI(MPIU_Allreduce(&petsc_TotalFlops, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm));
1363: PetscCallMPI(MPIU_Allreduce(&petsc_TotalFlops, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1364: avg = tot / ((PetscLogDouble)size);
1365: if (min != 0.0) ratio = max / min;
1366: else ratio = 0.0;
1367: PetscCall(PetscViewerASCIIPrintf(viewer, "Flops: %5.3e %7.3f %5.3e %5.3e\n", max, ratio, avg, tot));
1368: TotalFlops = tot;
1369: /* Flops/sec -- Must talk to Barry here */
1370: if (locTotalTime != 0.0) flops = petsc_TotalFlops / locTotalTime;
1371: else flops = 0.0;
1372: PetscCallMPI(MPIU_Allreduce(&flops, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm));
1373: PetscCallMPI(MPIU_Allreduce(&flops, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm));
1374: PetscCallMPI(MPIU_Allreduce(&flops, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1375: avg = tot / ((PetscLogDouble)size);
1376: if (min != 0.0) ratio = max / min;
1377: else ratio = 0.0;
1378: PetscCall(PetscViewerASCIIPrintf(viewer, "Flops/sec: %5.3e %7.3f %5.3e %5.3e\n", max, ratio, avg, tot));
1379: /* Memory */
1380: PetscCall(PetscMallocGetMaximumUsage(&mem));
1381: if (mem > 0.0) {
1382: PetscCallMPI(MPIU_Allreduce(&mem, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm));
1383: PetscCallMPI(MPIU_Allreduce(&mem, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm));
1384: PetscCallMPI(MPIU_Allreduce(&mem, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1385: avg = tot / ((PetscLogDouble)size);
1386: if (min != 0.0) ratio = max / min;
1387: else ratio = 0.0;
1388: PetscCall(PetscViewerASCIIPrintf(viewer, "Memory (bytes): %5.3e %7.3f %5.3e %5.3e\n", max, ratio, avg, tot));
1389: }
1390: /* Messages */
1391: mess = 0.5 * (petsc_irecv_ct + petsc_isend_ct + petsc_recv_ct + petsc_send_ct);
1392: PetscCallMPI(MPIU_Allreduce(&mess, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm));
1393: PetscCallMPI(MPIU_Allreduce(&mess, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm));
1394: PetscCallMPI(MPIU_Allreduce(&mess, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1395: avg = tot / ((PetscLogDouble)size);
1396: if (min != 0.0) ratio = max / min;
1397: else ratio = 0.0;
1398: PetscCall(PetscViewerASCIIPrintf(viewer, "MPI Msg Count: %5.3e %7.3f %5.3e %5.3e\n", max, ratio, avg, tot));
1399: numMessages = tot;
1400: /* Message Lengths */
1401: mess = 0.5 * (petsc_irecv_len + petsc_isend_len + petsc_recv_len + petsc_send_len);
1402: PetscCallMPI(MPIU_Allreduce(&mess, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm));
1403: PetscCallMPI(MPIU_Allreduce(&mess, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm));
1404: PetscCallMPI(MPIU_Allreduce(&mess, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1405: if (numMessages != 0) avg = tot / numMessages;
1406: else avg = 0.0;
1407: if (min != 0.0) ratio = max / min;
1408: else ratio = 0.0;
1409: PetscCall(PetscViewerASCIIPrintf(viewer, "MPI Msg Len (bytes): %5.3e %7.3f %5.3e %5.3e\n", max, ratio, avg, tot));
1410: messageLength = tot;
1411: /* Reductions */
1412: PetscCallMPI(MPIU_Allreduce(&red, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm));
1413: PetscCallMPI(MPIU_Allreduce(&red, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm));
1414: PetscCallMPI(MPIU_Allreduce(&red, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1415: if (min != 0.0) ratio = max / min;
1416: else ratio = 0.0;
1417: PetscCall(PetscViewerASCIIPrintf(viewer, "MPI Reductions: %5.3e %7.3f\n", max, ratio));
1418: numReductions = red; /* wrong because uses count from process zero */
1419: PetscCall(PetscViewerASCIIPrintf(viewer, "\nFlop counting convention: 1 flop = 1 real number operation of type (multiply/divide/add/subtract)\n"));
1420: PetscCall(PetscViewerASCIIPrintf(viewer, " e.g., VecAXPY() for real vectors of length N --> 2N flops\n"));
1421: PetscCall(PetscViewerASCIIPrintf(viewer, " and VecAXPY() for complex vectors of length N --> 8N flops\n"));
1423: PetscCall(PetscLogRegistryCreateGlobalStageNames(comm, state->registry, &global_stages));
1424: PetscCall(PetscLogRegistryCreateGlobalEventNames(comm, state->registry, &global_events));
1425: PetscCall(PetscLogGlobalNamesGetSize(global_stages, NULL, &numStages));
1426: PetscCall(PetscLogGlobalNamesGetSize(global_events, NULL, &numEvents));
1427: PetscCall(PetscMemzero(&zero_info, sizeof(zero_info)));
1428: PetscCall(PetscMalloc1(numStages, &localStageUsed));
1429: PetscCall(PetscMalloc1(numStages, &stageUsed));
1430: PetscCall(PetscMalloc1(numStages, &localStageVisible));
1431: PetscCall(PetscMalloc1(numStages, &stageVisible));
1432: if (numStages > 0) {
1433: for (stage = 0; stage < numStages; stage++) {
1434: PetscInt stage_id;
1436: PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id));
1437: if (stage_id >= 0) {
1438: PetscStagePerf *stage_info;
1440: PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage, &stage_info));
1441: localStageUsed[stage] = stage_info->used;
1442: localStageVisible[stage] = stage_info->perfInfo.visible;
1443: } else {
1444: localStageUsed[stage] = PETSC_FALSE;
1445: localStageVisible[stage] = PETSC_TRUE;
1446: }
1447: }
1448: PetscCallMPI(MPIU_Allreduce(localStageUsed, stageUsed, numStages, MPIU_BOOL, MPI_LOR, comm));
1449: PetscCallMPI(MPIU_Allreduce(localStageVisible, stageVisible, numStages, MPIU_BOOL, MPI_LAND, comm));
1450: for (stage = 0; stage < numStages; stage++) {
1451: if (stageUsed[stage] && stageVisible[stage]) {
1452: PetscCall(PetscViewerASCIIPrintf(viewer, "\nSummary of Stages: ----- Time ------ ----- Flop ------ --- Messages --- -- Message Lengths -- -- Reductions --\n"));
1453: PetscCall(PetscViewerASCIIPrintf(viewer, " Avg %%Total Avg %%Total Count %%Total Avg %%Total Count %%Total\n"));
1454: break;
1455: }
1456: }
1457: for (stage = 0; stage < numStages; stage++) {
1458: PetscInt stage_id;
1459: PetscEventPerfInfo *stage_info;
1460: const char *stage_name;
1462: if (!(stageUsed[stage] && stageVisible[stage])) continue;
1463: PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id));
1464: PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name));
1465: stage_info = &zero_info;
1466: if (localStageUsed[stage]) {
1467: PetscStagePerf *stage_perf_info;
1469: PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage, &stage_perf_info));
1470: stage_info = &stage_perf_info->perfInfo;
1471: }
1472: PetscCallMPI(MPIU_Allreduce(&stage_info->time, &stageTime, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1473: PetscCallMPI(MPIU_Allreduce(&stage_info->flops, &flops, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1474: PetscCallMPI(MPIU_Allreduce(&stage_info->numMessages, &mess, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1475: PetscCallMPI(MPIU_Allreduce(&stage_info->messageLength, &messLen, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1476: PetscCallMPI(MPIU_Allreduce(&stage_info->numReductions, &red, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1477: mess *= 0.5;
1478: messLen *= 0.5;
1479: red /= size;
1480: if (TotalTime != 0.0) fracTime = stageTime / TotalTime;
1481: else fracTime = 0.0;
1482: if (TotalFlops != 0.0) fracFlops = flops / TotalFlops;
1483: else fracFlops = 0.0;
1484: /* Talk to Barry if (stageTime != 0.0) flops = (size*flops)/stageTime; else flops = 0.0; */
1485: if (numMessages != 0.0) fracMessages = mess / numMessages;
1486: else fracMessages = 0.0;
1487: if (mess != 0.0) avgMessLen = messLen / mess;
1488: else avgMessLen = 0.0;
1489: if (messageLength != 0.0) fracLength = messLen / messageLength;
1490: else fracLength = 0.0;
1491: if (numReductions != 0.0) fracReductions = red / numReductions;
1492: else fracReductions = 0.0;
1493: PetscCall(PetscViewerASCIIPrintf(viewer, "%2d: %15s: %6.4e %5.1f%% %6.4e %5.1f%% %5.3e %5.1f%% %5.3e %5.1f%% %5.3e %5.1f%%\n", stage, stage_name, stageTime / size, 100.0 * fracTime, flops, 100.0 * fracFlops, mess, 100.0 * fracMessages, avgMessLen, 100.0 * fracLength, red, 100.0 * fracReductions));
1494: }
1495: }
1497: PetscCall(PetscViewerASCIIPrintf(viewer, "\n------------------------------------------------------------------------------------------------------------------------\n"));
1498: PetscCall(PetscViewerASCIIPrintf(viewer, "See the 'Profiling' chapter of the users' manual for details on interpreting output.\n"));
1499: PetscCall(PetscViewerASCIIPrintf(viewer, "Phase summary info:\n"));
1500: PetscCall(PetscViewerASCIIPrintf(viewer, " Count: number of times phase was executed\n"));
1501: PetscCall(PetscViewerASCIIPrintf(viewer, " Time and Flop: Max - maximum over all processes\n"));
1502: PetscCall(PetscViewerASCIIPrintf(viewer, " Ratio - ratio of maximum to minimum over all processes\n"));
1503: PetscCall(PetscViewerASCIIPrintf(viewer, " Mess: number of messages sent\n"));
1504: PetscCall(PetscViewerASCIIPrintf(viewer, " AvgLen: average message length (bytes)\n"));
1505: PetscCall(PetscViewerASCIIPrintf(viewer, " Reduct: number of global reductions\n"));
1506: PetscCall(PetscViewerASCIIPrintf(viewer, " Global: entire computation\n"));
1507: PetscCall(PetscViewerASCIIPrintf(viewer, " Stage: stages of a computation. Set stages with PetscLogStagePush() and PetscLogStagePop().\n"));
1508: PetscCall(PetscViewerASCIIPrintf(viewer, " %%T - percent time in this phase %%F - percent flop in this phase\n"));
1509: PetscCall(PetscViewerASCIIPrintf(viewer, " %%M - percent messages in this phase %%L - percent message lengths in this phase\n"));
1510: PetscCall(PetscViewerASCIIPrintf(viewer, " %%R - percent reductions in this phase\n"));
1511: PetscCall(PetscViewerASCIIPrintf(viewer, " Total Mflop/s: 1e-6 * (sum of flop over all processes)/(max time over all processes)\n"));
1512: if (PetscLogMemory) {
1513: PetscCall(PetscViewerASCIIPrintf(viewer, " Memory usage is summed over all MPI processes, it is given in mega-bytes\n"));
1514: PetscCall(PetscViewerASCIIPrintf(viewer, " Malloc Mbytes: Memory allocated and kept during event (sum over all calls to event). May be negative\n"));
1515: PetscCall(PetscViewerASCIIPrintf(viewer, " EMalloc Mbytes: extra memory allocated during event and then freed (maximum over all calls to events). Never negative\n"));
1516: PetscCall(PetscViewerASCIIPrintf(viewer, " MMalloc Mbytes: Increase in high water mark of allocated memory (sum over all calls to event). Never negative\n"));
1517: PetscCall(PetscViewerASCIIPrintf(viewer, " RMI Mbytes: Increase in resident memory (sum over all calls to event)\n"));
1518: }
1519: #if defined(PETSC_HAVE_DEVICE)
1520: PetscCall(PetscViewerASCIIPrintf(viewer, " GPU Mflop/s: 1e-6 * (sum of flop on GPU over all processes)/(max GPU time over all processes)\n"));
1521: PetscCall(PetscViewerASCIIPrintf(viewer, " CpuToGpu Count: total number of CPU to GPU copies per processor\n"));
1522: PetscCall(PetscViewerASCIIPrintf(viewer, " CpuToGpu Size (Mbytes): 1e-6 * (total size of CPU to GPU copies per processor)\n"));
1523: PetscCall(PetscViewerASCIIPrintf(viewer, " GpuToCpu Count: total number of GPU to CPU copies per processor\n"));
1524: PetscCall(PetscViewerASCIIPrintf(viewer, " GpuToCpu Size (Mbytes): 1e-6 * (total size of GPU to CPU copies per processor)\n"));
1525: PetscCall(PetscViewerASCIIPrintf(viewer, " GPU %%F: percent flops on GPU in this event\n"));
1526: #endif
1527: PetscCall(PetscViewerASCIIPrintf(viewer, "------------------------------------------------------------------------------------------------------------------------\n"));
1529: PetscCall(PetscLogViewWarnDebugging(viewer));
1531: /* Report events */
1532: PetscCall(PetscViewerASCIIPrintf(viewer, "Event Count Time (sec) Flop --- Global --- --- Stage ---- Total"));
1533: if (PetscLogMemory) PetscCall(PetscViewerASCIIPrintf(viewer, " Malloc EMalloc MMalloc RMI"));
1534: #if defined(PETSC_HAVE_DEVICE)
1535: PetscCall(PetscViewerASCIIPrintf(viewer, " GPU - CpuToGpu - - GpuToCpu - GPU"));
1536: #endif
1537: PetscCall(PetscViewerASCIIPrintf(viewer, "\n"));
1538: PetscCall(PetscViewerASCIIPrintf(viewer, " Max Ratio Max Ratio Max Ratio Mess AvgLen Reduct %%T %%F %%M %%L %%R %%T %%F %%M %%L %%R Mflop/s"));
1539: if (PetscLogMemory) PetscCall(PetscViewerASCIIPrintf(viewer, " Mbytes Mbytes Mbytes Mbytes"));
1540: #if defined(PETSC_HAVE_DEVICE)
1541: PetscCall(PetscViewerASCIIPrintf(viewer, " Mflop/s Count Size Count Size %%F"));
1542: #endif
1543: PetscCall(PetscViewerASCIIPrintf(viewer, "\n"));
1544: PetscCall(PetscViewerASCIIPrintf(viewer, "------------------------------------------------------------------------------------------------------------------------"));
1545: if (PetscLogMemory) PetscCall(PetscViewerASCIIPrintf(viewer, "-----------------------------"));
1546: #if defined(PETSC_HAVE_DEVICE)
1547: PetscCall(PetscViewerASCIIPrintf(viewer, "---------------------------------------"));
1548: #endif
1549: PetscCall(PetscViewerASCIIPrintf(viewer, "\n"));
1551: #if defined(PETSC_HAVE_DEVICE)
1552: /* this indirect way of accessing these values is needed when PETSc is build with multiple libraries since the symbols are not in libpetscsys */
1553: PetscCall(PetscLogStateGetEventFromName(state, "TaoSolve", &TAO_Solve));
1554: PetscCall(PetscLogStateGetEventFromName(state, "TSStep", &TS_Step));
1555: PetscCall(PetscLogStateGetEventFromName(state, "SNESSolve", &SNES_Solve));
1556: PetscCall(PetscLogStateGetEventFromName(state, "KSPSolve", &KSP_Solve));
1557: #endif
1559: for (stage = 0; stage < numStages; stage++) {
1560: PetscInt stage_id;
1561: PetscEventPerfInfo *stage_info;
1562: const char *stage_name;
1564: if (!(stageVisible[stage] && stageUsed[stage])) continue;
1565: PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id));
1566: PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name));
1567: PetscCall(PetscViewerASCIIPrintf(viewer, "\n--- Event Stage %d: %s\n\n", stage, stage_name));
1568: stage_info = &zero_info;
1569: if (localStageUsed[stage]) {
1570: PetscStagePerf *stage_perf_info;
1572: PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage_id, &stage_perf_info));
1573: stage_info = &stage_perf_info->perfInfo;
1574: }
1575: PetscCallMPI(MPIU_Allreduce(&stage_info->time, &stageTime, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1576: PetscCallMPI(MPIU_Allreduce(&stage_info->flops, &flops, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1577: PetscCallMPI(MPIU_Allreduce(&stage_info->numMessages, &mess, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1578: PetscCallMPI(MPIU_Allreduce(&stage_info->messageLength, &messLen, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1579: PetscCallMPI(MPIU_Allreduce(&stage_info->numReductions, &red, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1580: mess *= 0.5;
1581: messLen *= 0.5;
1582: red /= size;
1584: for (event = 0; event < numEvents; event++) {
1585: PetscInt event_id;
1586: PetscEventPerfInfo *event_info = &zero_info;
1587: PetscBool is_zero = PETSC_FALSE;
1588: const char *event_name;
1590: PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_events, event, &event_id));
1591: PetscCall(PetscLogGlobalNamesGlobalGetName(global_events, event, &event_name));
1592: if (event_id >= 0 && stage_id >= 0) PetscCall(PetscLogHandlerGetEventPerfInfo_Default(handler, stage_id, event_id, &event_info));
1593: PetscCall(PetscMemcmp(event_info, &zero_info, sizeof(zero_info), &is_zero));
1594: PetscCallMPI(MPIU_Allreduce(MPI_IN_PLACE, &is_zero, 1, MPIU_BOOL, MPI_LAND, comm));
1595: if (!is_zero) {
1596: flopr = event_info->flops;
1597: PetscCallMPI(MPIU_Allreduce(&flopr, &minf, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm));
1598: PetscCallMPI(MPIU_Allreduce(&flopr, &maxf, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm));
1599: PetscCallMPI(MPIU_Allreduce(&event_info->flops, &totf, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1600: PetscCallMPI(MPIU_Allreduce(&event_info->time, &mint, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm));
1601: PetscCallMPI(MPIU_Allreduce(&event_info->time, &maxt, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm));
1602: PetscCallMPI(MPIU_Allreduce(&event_info->time, &tott, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1603: PetscCallMPI(MPIU_Allreduce(&event_info->numMessages, &totm, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1604: PetscCallMPI(MPIU_Allreduce(&event_info->messageLength, &totml, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1605: PetscCallMPI(MPIU_Allreduce(&event_info->numReductions, &totr, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1606: PetscCallMPI(MPIU_Allreduce(&event_info->count, &minC, 1, MPI_INT, MPI_MIN, comm));
1607: PetscCallMPI(MPIU_Allreduce(&event_info->count, &maxC, 1, MPI_INT, MPI_MAX, comm));
1608: if (PetscLogMemory) {
1609: PetscCallMPI(MPIU_Allreduce(&event_info->memIncrease, &mem, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1610: PetscCallMPI(MPIU_Allreduce(&event_info->mallocSpace, &mal, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1611: PetscCallMPI(MPIU_Allreduce(&event_info->mallocIncrease, &malmax, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1612: PetscCallMPI(MPIU_Allreduce(&event_info->mallocIncreaseEvent, &emalmax, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1613: }
1614: #if defined(PETSC_HAVE_DEVICE)
1615: PetscCallMPI(MPIU_Allreduce(&event_info->CpuToGpuCount, &cct, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1616: PetscCallMPI(MPIU_Allreduce(&event_info->GpuToCpuCount, &gct, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1617: PetscCallMPI(MPIU_Allreduce(&event_info->CpuToGpuSize, &csz, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1618: PetscCallMPI(MPIU_Allreduce(&event_info->GpuToCpuSize, &gsz, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1619: PetscCallMPI(MPIU_Allreduce(&event_info->GpuFlops, &gflops, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm));
1620: PetscCallMPI(MPIU_Allreduce(&event_info->GpuTime, &gmaxt, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm));
1621: #endif
1622: if (mint < 0.0) {
1623: PetscCall(PetscViewerASCIIPrintf(viewer, "WARNING!!! Minimum time %g over all processes for %s is negative! This happens\n on some machines whose times cannot handle too rapid calls.!\n artificially changing minimum to zero.\n", mint, event_name));
1624: mint = 0;
1625: }
1626: PetscCheck(minf >= 0.0, PETSC_COMM_SELF, PETSC_ERR_PLIB, "Minimum flop %g over all processes for %s is negative! Not possible!", minf, event_name);
1627: #if defined(PETSC_HAVE_DEVICE) && !defined(PETSC_HAVE_KOKKOS_WITHOUT_GPU)
1628: /* Put NaN into the time for all events that may not be time accurately since they may happen asynchronously on the GPU */
1629: if (!PetscLogGpuTimeFlag && petsc_gflops > 0) {
1630: memcpy(&gmaxt, &nas, sizeof(PetscLogDouble));
1631: if (event_id != SNES_Solve && event_id != KSP_Solve && event_id != TS_Step && event_id != TAO_Solve) {
1632: memcpy(&mint, &nas, sizeof(PetscLogDouble));
1633: memcpy(&maxt, &nas, sizeof(PetscLogDouble));
1634: }
1635: }
1636: #endif
1637: totm *= 0.5;
1638: totml *= 0.5;
1639: totr /= size;
1641: if (maxC != 0) {
1642: if (minC != 0) ratC = ((PetscLogDouble)maxC) / minC;
1643: else ratC = 0.0;
1644: if (mint != 0.0) ratt = maxt / mint;
1645: else ratt = 0.0;
1646: if (minf != 0.0) ratf = maxf / minf;
1647: else ratf = 0.0;
1648: if (TotalTime != 0.0) fracTime = tott / TotalTime;
1649: else fracTime = 0.0;
1650: if (TotalFlops != 0.0) fracFlops = totf / TotalFlops;
1651: else fracFlops = 0.0;
1652: if (stageTime != 0.0) fracStageTime = tott / stageTime;
1653: else fracStageTime = 0.0;
1654: if (flops != 0.0) fracStageFlops = totf / flops;
1655: else fracStageFlops = 0.0;
1656: if (numMessages != 0.0) fracMess = totm / numMessages;
1657: else fracMess = 0.0;
1658: if (messageLength != 0.0) fracMessLen = totml / messageLength;
1659: else fracMessLen = 0.0;
1660: if (numReductions != 0.0) fracRed = totr / numReductions;
1661: else fracRed = 0.0;
1662: if (mess != 0.0) fracStageMess = totm / mess;
1663: else fracStageMess = 0.0;
1664: if (messLen != 0.0) fracStageMessLen = totml / messLen;
1665: else fracStageMessLen = 0.0;
1666: if (red != 0.0) fracStageRed = totr / red;
1667: else fracStageRed = 0.0;
1668: if (totm != 0.0) totml /= totm;
1669: else totml = 0.0;
1670: if (maxt != 0.0) flopr = totf / maxt;
1671: else flopr = 0.0;
1672: if (fracStageTime > 1.0 || fracStageFlops > 1.0 || fracStageMess > 1.0 || fracStageMessLen > 1.0 || fracStageRed > 1.0) {
1673: if (PetscIsNanReal(maxt))
1674: PetscCall(PetscViewerASCIIPrintf(viewer, "%-16s %7d %3.1f n/a n/a %3.2e %3.1f %2.1e %2.1e %2.1e %2.0f %2.0f %2.0f %2.0f %2.0f Multiple stages n/a", event_name, maxC, ratC, maxf, ratf, totm, totml, totr, 100.0 * fracTime, 100.0 * fracFlops, 100.0 * fracMess, 100.0 * fracMessLen, 100.0 * fracRed));
1675: else
1676: PetscCall(PetscViewerASCIIPrintf(viewer, "%-16s %7d %3.1f %5.4e %3.1f %3.2e %3.1f %2.1e %2.1e %2.1e %2.0f %2.0f %2.0f %2.0f %2.0f Multiple stages %5.0f", event_name, maxC, ratC, maxt, ratt, maxf, ratf, totm, totml, totr, 100.0 * fracTime, 100.0 * fracFlops, 100.0 * fracMess, 100.0 * fracMessLen, 100.0 * fracRed, PetscAbs(flopr) / 1.0e6));
1677: } else {
1678: if (PetscIsNanReal(maxt)) { // when maxt, ratt, flopr are NaN (i.e., run with GPUs but without -log_view_gpu_time), replace the confusing "nan" with "n/a"
1679: PetscCall(PetscViewerASCIIPrintf(viewer, "%-16s %7d %3.1f n/a n/a %3.2e %3.1f %2.1e %2.1e %2.1e %2.0f %2.0f %2.0f %2.0f %2.0f %3.0f %2.0f %2.0f %2.0f %2.0f n/a", event_name, maxC, ratC, maxf, ratf, totm, totml, totr, 100.0 * fracTime, 100.0 * fracFlops, 100.0 * fracMess, 100.0 * fracMessLen, 100.0 * fracRed, 100.0 * fracStageTime, 100.0 * fracStageFlops, 100.0 * fracStageMess, 100.0 * fracStageMessLen, 100.0 * fracStageRed));
1680: } else {
1681: PetscCall(PetscViewerASCIIPrintf(viewer, "%-16s %7d %3.1f %5.4e %3.1f %3.2e %3.1f %2.1e %2.1e %2.1e %2.0f %2.0f %2.0f %2.0f %2.0f %3.0f %2.0f %2.0f %2.0f %2.0f %5.0f", event_name, maxC, ratC, maxt, ratt, maxf, ratf, totm, totml, totr, 100.0 * fracTime, 100.0 * fracFlops, 100.0 * fracMess, 100.0 * fracMessLen, 100.0 * fracRed, 100.0 * fracStageTime, 100.0 * fracStageFlops, 100.0 * fracStageMess, 100.0 * fracStageMessLen, 100.0 * fracStageRed, PetscAbs(flopr) / 1.0e6));
1682: }
1683: }
1684: if (PetscLogMemory) PetscCall(PetscViewerASCIIPrintf(viewer, " %5.0f %5.0f %5.0f %5.0f", mal / 1.0e6, emalmax / 1.0e6, malmax / 1.0e6, mem / 1.0e6));
1685: #if defined(PETSC_HAVE_DEVICE)
1686: if (totf != 0.0) fracgflops = gflops / totf;
1687: else fracgflops = 0.0;
1688: if (gmaxt != 0.0) gflopr = gflops / gmaxt;
1689: else gflopr = 0.0;
1690: if (PetscIsNanReal(gflopr)) {
1691: PetscCall(PetscViewerASCIIPrintf(viewer, " n/a %4.0f %3.2e %4.0f %3.2e % 2.0f", cct / size, csz / (1.0e6 * size), gct / size, gsz / (1.0e6 * size), 100.0 * fracgflops));
1692: } else {
1693: PetscCall(PetscViewerASCIIPrintf(viewer, " %5.0f %4.0f %3.2e %4.0f %3.2e % 2.0f", PetscAbs(gflopr) / 1.0e6, cct / size, csz / (1.0e6 * size), gct / size, gsz / (1.0e6 * size), 100.0 * fracgflops));
1694: }
1695: #endif
1696: PetscCall(PetscViewerASCIIPrintf(viewer, "\n"));
1697: }
1698: }
1699: }
1700: }
1702: /* Memory usage and object creation */
1703: PetscCall(PetscViewerASCIIPrintf(viewer, "------------------------------------------------------------------------------------------------------------------------"));
1704: if (PetscLogMemory) PetscCall(PetscViewerASCIIPrintf(viewer, "-----------------------------"));
1705: #if defined(PETSC_HAVE_DEVICE)
1706: PetscCall(PetscViewerASCIIPrintf(viewer, "---------------------------------------"));
1707: #endif
1708: PetscCall(PetscViewerASCIIPrintf(viewer, "\n"));
1709: PetscCall(PetscViewerASCIIPrintf(viewer, "\n"));
1711: /* Right now, only stages on the first processor are reported here, meaning only objects associated with
1712: the global communicator, or MPI_COMM_SELF for proc 1. We really should report global stats and then
1713: stats for stages local to processor sets.
1714: */
1715: /* We should figure out the longest object name here (now 20 characters) */
1716: PetscCall(PetscViewerASCIIPrintf(viewer, "Object Type Creations Destructions. Reports information only for process 0.\n"));
1717: for (stage = 0; stage < numStages; stage++) {
1718: const char *stage_name;
1720: PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name));
1721: PetscCall(PetscViewerASCIIPrintf(viewer, "\n--- Event Stage %d: %s\n\n", stage, stage_name));
1722: if (localStageUsed[stage]) {
1723: PetscInt num_classes;
1725: PetscCall(PetscLogStateGetNumClasses(state, &num_classes));
1726: for (oclass = 0; oclass < num_classes; oclass++) {
1727: PetscClassPerf *class_perf_info;
1729: PetscCall(PetscLogHandlerDefaultGetClassPerf(handler, stage, oclass, &class_perf_info));
1730: if (class_perf_info->creations > 0 || class_perf_info->destructions > 0) {
1731: PetscLogClassInfo class_reg_info;
1732: PetscBool flg = PETSC_FALSE;
1734: PetscCall(PetscLogStateClassGetInfo(state, oclass, &class_reg_info));
1735: if (stage == 0 && oclass == num_classes - 1) {
1736: if (PetscGlobalArgc == 0 && PetscGlobalArgs == NULL) {
1737: PetscCall(PetscStrcmp(class_reg_info.name, "Viewer", &flg));
1738: if (flg && class_perf_info->creations == PetscLogNumViewersCreated && class_perf_info->destructions == PetscLogNumViewersDestroyed) continue;
1739: }
1740: }
1741: PetscCall(PetscViewerASCIIPrintf(viewer, "%20s %5d %5d\n", class_reg_info.name, class_perf_info->creations, class_perf_info->destructions));
1742: }
1743: }
1744: }
1745: }
1747: PetscCall(PetscFree(localStageUsed));
1748: PetscCall(PetscFree(stageUsed));
1749: PetscCall(PetscFree(localStageVisible));
1750: PetscCall(PetscFree(stageVisible));
1751: PetscCall(PetscLogGlobalNamesDestroy(&global_stages));
1752: PetscCall(PetscLogGlobalNamesDestroy(&global_events));
1754: /* Information unrelated to this particular run */
1755: PetscCall(PetscViewerASCIIPrintf(viewer, "========================================================================================================================\n"));
1756: PetscCall(PetscTime(&y));
1757: PetscCall(PetscTime(&x));
1758: PetscCall(PetscTime(&y));
1759: PetscCall(PetscTime(&y));
1760: PetscCall(PetscTime(&y));
1761: PetscCall(PetscTime(&y));
1762: PetscCall(PetscTime(&y));
1763: PetscCall(PetscTime(&y));
1764: PetscCall(PetscTime(&y));
1765: PetscCall(PetscTime(&y));
1766: PetscCall(PetscTime(&y));
1767: PetscCall(PetscTime(&y));
1768: PetscCall(PetscViewerASCIIPrintf(viewer, "Average time to get PetscTime(): %g\n", (y - x) / 10.0));
1769: /* MPI information */
1770: if (size > 1) {
1771: MPI_Status status;
1772: PetscMPIInt tag;
1773: MPI_Comm newcomm;
1775: PetscCallMPI(MPI_Barrier(comm));
1776: PetscCall(PetscTime(&x));
1777: PetscCallMPI(MPI_Barrier(comm));
1778: PetscCallMPI(MPI_Barrier(comm));
1779: PetscCallMPI(MPI_Barrier(comm));
1780: PetscCallMPI(MPI_Barrier(comm));
1781: PetscCallMPI(MPI_Barrier(comm));
1782: PetscCall(PetscTime(&y));
1783: PetscCall(PetscViewerASCIIPrintf(viewer, "Average time for MPI_Barrier(): %g\n", (y - x) / 5.0));
1784: PetscCall(PetscCommDuplicate(comm, &newcomm, &tag));
1785: PetscCallMPI(MPI_Barrier(comm));
1786: if (rank) {
1787: PetscCallMPI(MPI_Recv(NULL, 0, MPI_INT, rank - 1, tag, newcomm, &status));
1788: PetscCallMPI(MPI_Send(NULL, 0, MPI_INT, (rank + 1) % size, tag, newcomm));
1789: } else {
1790: PetscCall(PetscTime(&x));
1791: PetscCallMPI(MPI_Send(NULL, 0, MPI_INT, 1, tag, newcomm));
1792: PetscCallMPI(MPI_Recv(NULL, 0, MPI_INT, size - 1, tag, newcomm, &status));
1793: PetscCall(PetscTime(&y));
1794: PetscCall(PetscViewerASCIIPrintf(viewer, "Average time for zero size MPI_Send(): %g\n", (y - x) / size));
1795: }
1796: PetscCall(PetscCommDestroy(&newcomm));
1797: }
1798: PetscCall(PetscOptionsView(NULL, viewer));
1800: /* Machine and compile information */
1801: if (PetscDefined(USE_FORTRAN_KERNELS)) {
1802: PetscCall(PetscViewerASCIIPrintf(viewer, "Compiled with FORTRAN kernels\n"));
1803: } else {
1804: PetscCall(PetscViewerASCIIPrintf(viewer, "Compiled without FORTRAN kernels\n"));
1805: }
1806: if (PetscDefined(USE_64BIT_INDICES)) {
1807: PetscCall(PetscViewerASCIIPrintf(viewer, "Compiled with 64-bit PetscInt\n"));
1808: } else if (PetscDefined(USE___FLOAT128)) {
1809: PetscCall(PetscViewerASCIIPrintf(viewer, "Compiled with 32-bit PetscInt\n"));
1810: }
1811: if (PetscDefined(USE_REAL_SINGLE)) {
1812: PetscCall(PetscViewerASCIIPrintf(viewer, "Compiled with single precision PetscScalar and PetscReal\n"));
1813: } else if (PetscDefined(USE___FLOAT128)) {
1814: PetscCall(PetscViewerASCIIPrintf(viewer, "Compiled with 128 bit precision PetscScalar and PetscReal\n"));
1815: }
1816: if (PetscDefined(USE_REAL_MAT_SINGLE)) {
1817: PetscCall(PetscViewerASCIIPrintf(viewer, "Compiled with single precision matrices\n"));
1818: } else {
1819: PetscCall(PetscViewerASCIIPrintf(viewer, "Compiled with full precision matrices (default)\n"));
1820: }
1821: PetscCall(PetscViewerASCIIPrintf(viewer, "sizeof(short) %d sizeof(int) %d sizeof(long) %d sizeof(void*) %d sizeof(PetscScalar) %d sizeof(PetscInt) %d\n", (int)sizeof(short), (int)sizeof(int), (int)sizeof(long), (int)sizeof(void *), (int)sizeof(PetscScalar), (int)sizeof(PetscInt)));
1823: PetscCall(PetscViewerASCIIPrintf(viewer, "Configure options: %s", petscconfigureoptions));
1824: PetscCall(PetscViewerASCIIPrintf(viewer, "%s", petscmachineinfo));
1825: PetscCall(PetscViewerASCIIPrintf(viewer, "%s", petsccompilerinfo));
1826: PetscCall(PetscViewerASCIIPrintf(viewer, "%s", petsccompilerflagsinfo));
1827: PetscCall(PetscViewerASCIIPrintf(viewer, "%s", petsclinkerinfo));
1829: /* Cleanup */
1830: PetscCall(PetscViewerASCIIPrintf(viewer, "\n"));
1831: PetscCall(PetscLogViewWarnNoGpuAwareMpi(viewer));
1832: PetscCall(PetscLogViewWarnDebugging(viewer));
1833: PetscCall(PetscFPTrapPop());
1834: PetscFunctionReturn(PETSC_SUCCESS);
1835: }
1837: static PetscErrorCode PetscLogHandlerView_Default(PetscLogHandler handler, PetscViewer viewer)
1838: {
1839: PetscViewerFormat format;
1841: PetscFunctionBegin;
1842: PetscCall(PetscViewerGetFormat(viewer, &format));
1843: if (format == PETSC_VIEWER_DEFAULT || format == PETSC_VIEWER_ASCII_INFO) {
1844: PetscCall(PetscLogHandlerView_Default_Info(handler, viewer));
1845: } else if (format == PETSC_VIEWER_ASCII_INFO_DETAIL) {
1846: PetscCall(PetscLogHandlerView_Default_Detailed(handler, viewer));
1847: } else if (format == PETSC_VIEWER_ASCII_CSV) {
1848: PetscCall(PetscLogHandlerView_Default_CSV(handler, viewer));
1849: }
1850: PetscFunctionReturn(PETSC_SUCCESS);
1851: }
1853: /*MC
1854: PETSCLOGHANDLERDEFAULT - PETSCLOGHANDLERDEFAULT = "default" - A `PetscLogHandler` that collects data for PETSc
1855: default profiling log viewers (`PetscLogView()` and `PetscLogDump()`). A log handler of this type is
1856: created and started (`PetscLogHandlerStart()`) by `PetscLogDefaultBegin()`.
1858: Options Database Keys:
1859: + -log_include_actions - include a growing list of actions (event beginnings and endings, object creations and destructions) in `PetscLogDump()` (`PetscLogActions()`).
1860: - -log_include_objects - include a growing list of object creations and destructions in `PetscLogDump()` (`PetscLogObjects()`).
1862: Level: developer
1864: .seealso: [](ch_profiling), `PetscLogHandler`
1865: M*/
1867: PETSC_INTERN PetscErrorCode PetscLogHandlerCreate_Default(PetscLogHandler handler)
1868: {
1869: PetscFunctionBegin;
1870: PetscCall(PetscLogHandlerContextCreate_Default((PetscLogHandler_Default *)&handler->data));
1871: handler->ops->destroy = PetscLogHandlerDestroy_Default;
1872: handler->ops->eventbegin = PetscLogHandlerEventBegin_Default;
1873: handler->ops->eventend = PetscLogHandlerEventEnd_Default;
1874: handler->ops->eventsync = PetscLogHandlerEventSync_Default;
1875: handler->ops->objectcreate = PetscLogHandlerObjectCreate_Default;
1876: handler->ops->objectdestroy = PetscLogHandlerObjectDestroy_Default;
1877: handler->ops->stagepush = PetscLogHandlerStagePush_Default;
1878: handler->ops->stagepop = PetscLogHandlerStagePop_Default;
1879: handler->ops->view = PetscLogHandlerView_Default;
1880: PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerGetEventPerfInfo_C", PetscLogHandlerGetEventPerfInfo_Default));
1881: PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerGetStagePerfInfo_C", PetscLogHandlerGetStagePerfInfo_Default));
1882: PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerSetLogActions_C", PetscLogHandlerSetLogActions_Default));
1883: PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerSetLogObjects_C", PetscLogHandlerSetLogObjects_Default));
1884: PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerLogObjectState_C", PetscLogHandlerLogObjectState_Default));
1885: PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerGetNumObjects_C", PetscLogHandlerGetNumObjects_Default));
1886: PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerEventDeactivatePush_C", PetscLogHandlerEventDeactivatePush_Default));
1887: PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerEventDeactivatePop_C", PetscLogHandlerEventDeactivatePop_Default));
1888: PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerEventsPause_C", PetscLogHandlerEventsPause_Default));
1889: PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerEventsResume_C", PetscLogHandlerEventsResume_Default));
1890: PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerDump_C", PetscLogHandlerDump_Default));
1891: PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerStageSetVisible_C", PetscLogHandlerStageSetVisible_Default));
1892: PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerStageGetVisible_C", PetscLogHandlerStageGetVisible_Default));
1893: PetscFunctionReturn(PETSC_SUCCESS);
1894: }