1 #include <petscviewer.h> 2 #include <petscdevice.h> 3 #include <petsc/private/logimpl.h> /*I "petscsys.h" I*/ 4 #include <petsc/private/loghandlerimpl.h> 5 #include <petsc/private/deviceimpl.h> 6 #include <petscconfiginfo.h> 7 #include <petscmachineinfo.h> 8 #include "logdefault.h" 9 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 } 34 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 } 68 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 } 75 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 } 82 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((int)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 } 118 119 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 } 125 126 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 } 132 133 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 } 158 159 PETSC_LOG_RESIZABLE_ARRAY(EventPerfArray, PetscEventPerfInfo, PetscLogEvent, PetscEventPerfInfoInit, NULL, NULL) 160 161 /* --- PetscClassPerf --- */ 162 163 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; 169 170 static PetscErrorCode PetscClassPerfInit(PetscClassPerf *classInfo) 171 { 172 PetscFunctionBegin; 173 PetscCall(PetscMemzero(classInfo, sizeof(*classInfo))); 174 PetscFunctionReturn(PETSC_SUCCESS); 175 } 176 177 PETSC_LOG_RESIZABLE_ARRAY(ClassPerfArray, PetscClassPerf, PetscLogClass, PetscClassPerfInit, NULL, NULL) 178 179 /* --- PetscStagePerf --- */ 180 181 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; 187 188 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 } 197 198 static PetscErrorCode PetscStageInfoReset(PetscStagePerf *stageInfo) 199 { 200 PetscFunctionBegin; 201 PetscCall(PetscLogEventPerfArrayDestroy(&(stageInfo->eventLog))); 202 PetscCall(PetscLogClassPerfArrayDestroy(&(stageInfo->classLog))); 203 PetscFunctionReturn(PETSC_SUCCESS); 204 } 205 206 PETSC_LOG_RESIZABLE_ARRAY(StageInfoArray, PetscStagePerf, PetscLogStage, PetscStageInfoInit, PetscStageInfoReset, NULL) 207 208 /* --- Action --- */ 209 210 /* 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; 217 218 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 int id1, id2, id3; /* The ids of associated objects */ 227 } Action; 228 229 PETSC_LOG_RESIZABLE_ARRAY(ActionArray, Action, PetscLogEvent, NULL, NULL, NULL) 230 231 /* --- Object --- */ 232 233 /* 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; 241 242 PETSC_LOG_RESIZABLE_ARRAY(ObjectArray, Object, PetscObject, NULL, NULL, NULL) 243 244 /* Map from (threadid,stage,event) to perfInfo data struct */ 245 #include <petsc/private/hashmapijk.h> 246 247 PETSC_HASH_MAP(HMapEvent, PetscHashIJKKey, PetscEventPerfInfo *, PetscHashIJKKeyHash, PetscHashIJKKeyEqual, NULL) 248 249 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 }; 263 264 /* --- PetscLogHandler_Default --- */ 265 266 static PetscErrorCode PetscLogHandlerContextCreate_Default(PetscLogHandler_Default *def_p) 267 { 268 PetscLogHandler_Default def; 269 270 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))); 276 277 PetscCall(PetscOptionsGetBool(NULL, NULL, "-log_include_actions", &def->petsc_logActions, NULL)); 278 PetscCall(PetscOptionsGetBool(NULL, NULL, "-log_include_objects", &def->petsc_logObjects, NULL)); 279 PetscCall(PetscOptionsGetBool(NULL, NULL, "-log_handler_default_use_threadsafe_events", &def->use_threadsafe, NULL)); 280 if (PetscDefined(HAVE_THREADSAFETY) || def->use_threadsafe) { PetscCall(PetscHMapEventCreate(&def->eventInfoMap_th)); } 281 PetscFunctionReturn(PETSC_SUCCESS); 282 } 283 284 static PetscErrorCode PetscLogHandlerDestroy_Default(PetscLogHandler h) 285 { 286 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 287 288 PetscFunctionBegin; 289 PetscCall(PetscLogStageInfoArrayDestroy(&def->stages)); 290 PetscCall(PetscLogActionArrayDestroy(&def->petsc_actions)); 291 PetscCall(PetscLogObjectArrayDestroy(&def->petsc_objects)); 292 if (def->eventInfoMap_th) { 293 PetscEventPerfInfo **array; 294 PetscInt n, off = 0; 295 296 PetscCall(PetscHMapEventGetSize(def->eventInfoMap_th, &n)); 297 PetscCall(PetscMalloc1(n, &array)); 298 PetscCall(PetscHMapEventGetVals(def->eventInfoMap_th, &off, array)); 299 for (PetscInt i = 0; i < n; i++) PetscCall(PetscFree(array[i])); 300 PetscCall(PetscFree(array)); 301 PetscCall(PetscHMapEventDestroy(&def->eventInfoMap_th)); 302 } 303 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerGetEventPerfInfo_C", NULL)); 304 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerGetStagePerfInfo_C", NULL)); 305 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerSetLogActions_C", NULL)); 306 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerSetLogObjects_C", NULL)); 307 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerLogObjectState_C", NULL)); 308 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerGetNumObjects_C", NULL)); 309 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerEventDeactivatePush_C", NULL)); 310 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerEventDeactivatePop_C", NULL)); 311 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerEventsPause_C", NULL)); 312 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerEventsResume_C", NULL)); 313 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerDump_C", NULL)); 314 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerStageSetVisible_C", NULL)); 315 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerStageGetVisible_C", NULL)); 316 PetscCall(PetscFree(def)); 317 PetscFunctionReturn(PETSC_SUCCESS); 318 } 319 320 static PetscErrorCode PetscLogHandlerDefaultGetStageInfo(PetscLogHandler handler, PetscLogStage stage, PetscStagePerf **stage_info_p) 321 { 322 PetscStagePerf *stage_info = NULL; 323 PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data; 324 325 PetscFunctionBegin; 326 PetscCall(PetscLogStageInfoArrayResize(def->stages, stage + 1)); 327 PetscCall(PetscLogStageInfoArrayGetRef(def->stages, stage, &stage_info)); 328 *stage_info_p = stage_info; 329 PetscFunctionReturn(PETSC_SUCCESS); 330 } 331 332 static PetscErrorCode PetscLogHandlerGetEventPerfInfo_Default(PetscLogHandler handler, PetscLogStage stage, PetscLogEvent event, PetscEventPerfInfo **event_info_p) 333 { 334 PetscEventPerfInfo *event_info = NULL; 335 PetscStagePerf *stage_info = NULL; 336 PetscLogEventPerfArray event_log; 337 338 PetscFunctionBegin; 339 if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(handler->state, &stage)); 340 PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage, &stage_info)); 341 event_log = stage_info->eventLog; 342 PetscCall(PetscLogEventPerfArrayResize(event_log, event + 1)); 343 PetscCall(PetscLogEventPerfArrayGetRef(event_log, event, &event_info)); 344 event_info->id = event; 345 *event_info_p = event_info; 346 PetscFunctionReturn(PETSC_SUCCESS); 347 } 348 349 static PetscErrorCode PetscLogHandlerGetStagePerfInfo_Default(PetscLogHandler handler, PetscLogStage stage, PetscEventPerfInfo **stage_info_p) 350 { 351 PetscStagePerf *stage_perf_info = NULL; 352 353 PetscFunctionBegin; 354 if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(handler->state, &stage)); 355 PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage, &stage_perf_info)); 356 *stage_info_p = &stage_perf_info->perfInfo; 357 PetscFunctionReturn(PETSC_SUCCESS); 358 } 359 360 static PetscErrorCode PetscLogHandlerDefaultGetClassPerf(PetscLogHandler handler, PetscLogStage stage, PetscLogClass clss, PetscClassPerf **class_info) 361 { 362 PetscLogClassPerfArray class_log; 363 PetscStagePerf *stage_info; 364 365 PetscFunctionBegin; 366 PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage, &stage_info)); 367 class_log = stage_info->classLog; 368 PetscCall(PetscLogClassPerfArrayResize(class_log, clss + 1)); 369 PetscCall(PetscLogClassPerfArrayGetRef(class_log, clss, class_info)); 370 PetscFunctionReturn(PETSC_SUCCESS); 371 } 372 373 static PetscErrorCode PetscLogHandlerObjectCreate_Default(PetscLogHandler h, PetscObject obj) 374 { 375 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 376 PetscLogState state; 377 PetscLogStage stage; 378 PetscClassPerf *classInfo; 379 int oclass = 0; 380 381 PetscFunctionBegin; 382 PetscCall(PetscLogHandlerGetState(h, &state)); 383 PetscCall(PetscSpinlockLock(&def->lock)); 384 /* Record stage info */ 385 PetscCall(PetscLogStateGetCurrentStage(state, &stage)); 386 PetscCall(PetscLogStateGetClassFromClassId(state, obj->classid, &oclass)); 387 PetscCall(PetscLogHandlerDefaultGetClassPerf(h, stage, oclass, &classInfo)); 388 classInfo->creations++; 389 /* Record the creation action */ 390 if (def->petsc_logActions) { 391 Action new_action; 392 393 PetscCall(PetscTime(&new_action.time)); 394 new_action.time -= petsc_BaseTime; 395 new_action.action = PETSC_LOG_ACTION_CREATE; 396 new_action.event = -1; 397 new_action.classid = obj->classid; 398 new_action.id1 = obj->id; 399 new_action.id2 = -1; 400 new_action.id3 = -1; 401 new_action.flops = petsc_TotalFlops; 402 PetscCall(PetscMallocGetCurrentUsage(&new_action.mem)); 403 PetscCall(PetscMallocGetMaximumUsage(&new_action.maxmem)); 404 PetscCall(PetscLogActionArrayPush(def->petsc_actions, new_action)); 405 } 406 /* We don't just use obj->id to count all objects that are created 407 because PetscLogHandlers are objects and PetscLogObjectDestroy() will not 408 be called for them: the number of objects created and destroyed as counted 409 here and below would have an imbalance */ 410 def->petsc_numObjectsCreated++; 411 /* Record the object */ 412 if (def->petsc_logObjects) { 413 Object new_object; 414 415 new_object.parent = -1; 416 new_object.obj = obj; 417 new_object.mem = 0; 418 419 PetscCall(PetscMemzero(new_object.name, sizeof(new_object.name))); 420 PetscCall(PetscMemzero(new_object.info, sizeof(new_object.info))); 421 PetscAssert(obj->id >= 1, PETSC_COMM_SELF, PETSC_ERR_PLIB, "Object ids from PetscObjectNewId_Internal() start at 1"); 422 PetscCall(PetscLogObjectArrayResize(def->petsc_objects, obj->id)); 423 PetscCall(PetscLogObjectArraySet(def->petsc_objects, obj->id - 1, new_object)); 424 } 425 PetscCall(PetscSpinlockUnlock(&def->lock)); 426 PetscFunctionReturn(PETSC_SUCCESS); 427 } 428 429 static PetscErrorCode PetscLogHandlerObjectDestroy_Default(PetscLogHandler h, PetscObject obj) 430 { 431 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 432 PetscLogState state; 433 PetscLogStage stage; 434 PetscClassPerf *classInfo; 435 int oclass = 0; 436 437 PetscFunctionBegin; 438 PetscCall(PetscLogHandlerGetState(h, &state)); 439 /* Record stage info */ 440 PetscCall(PetscSpinlockLock(&def->lock)); 441 PetscCall(PetscLogStateGetCurrentStage(state, &stage)); 442 if (stage >= 0) { 443 /* stage < 0 can happen if the log summary is output before some things are destroyed */ 444 PetscCall(PetscLogStateGetClassFromClassId(state, obj->classid, &oclass)); 445 PetscCall(PetscLogHandlerDefaultGetClassPerf(h, stage, oclass, &classInfo)); 446 classInfo->destructions++; 447 } 448 /* Cannot Credit all ancestors with your memory because they may have already been destroyed*/ 449 def->petsc_numObjectsDestroyed++; 450 /* Dynamically enlarge logging structures */ 451 /* Record the destruction action */ 452 if (def->petsc_logActions) { 453 Action new_action; 454 455 PetscCall(PetscTime(&new_action.time)); 456 new_action.time -= petsc_BaseTime; 457 new_action.event = -1; 458 new_action.action = PETSC_LOG_ACTION_DESTROY; 459 new_action.classid = obj->classid; 460 new_action.id1 = obj->id; 461 new_action.id2 = -1; 462 new_action.id3 = -1; 463 new_action.flops = petsc_TotalFlops; 464 PetscCall(PetscMallocGetCurrentUsage(&new_action.mem)); 465 PetscCall(PetscMallocGetMaximumUsage(&new_action.maxmem)); 466 PetscCall(PetscLogActionArrayPush(def->petsc_actions, new_action)); 467 } 468 if (def->petsc_logObjects) { 469 Object *obj_entry = NULL; 470 471 PetscAssert(obj->id >= 1, PETSC_COMM_SELF, PETSC_ERR_PLIB, "Object ids from PetscObjectNewId_Internal() start at 1"); 472 PetscCall(PetscLogObjectArrayGetRef(def->petsc_objects, obj->id - 1, &obj_entry)); 473 if (obj->name) PetscCall(PetscStrncpy(obj_entry->name, obj->name, 64)); 474 obj_entry->obj = NULL; 475 } 476 PetscCall(PetscSpinlockUnlock(&def->lock)); 477 PetscFunctionReturn(PETSC_SUCCESS); 478 } 479 480 static PetscErrorCode PetscLogHandlerEventSync_Default(PetscLogHandler h, PetscLogEvent event, MPI_Comm comm) 481 { 482 PetscLogState state; 483 PetscLogEventInfo event_info; 484 PetscEventPerfInfo *event_perf_info; 485 int stage; 486 PetscLogDouble time = 0.0; 487 488 PetscFunctionBegin; 489 if (!PetscLogSyncOn || comm == MPI_COMM_NULL) PetscFunctionReturn(PETSC_SUCCESS); 490 PetscCall(PetscLogHandlerGetState(h, &state)); 491 PetscCall(PetscLogStateEventGetInfo(state, event, &event_info)); 492 if (!event_info.collective) PetscFunctionReturn(PETSC_SUCCESS); 493 PetscCall(PetscLogStateGetCurrentStage(state, &stage)); 494 PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info)); 495 if (event_perf_info->depth > 0) PetscFunctionReturn(PETSC_SUCCESS); 496 497 PetscCall(PetscTimeSubtract(&time)); 498 PetscCallMPI(MPI_Barrier(comm)); 499 PetscCall(PetscTimeAdd(&time)); 500 event_perf_info->syncTime += time; 501 PetscFunctionReturn(PETSC_SUCCESS); 502 } 503 504 static PetscErrorCode PetscLogGetStageEventPerfInfo_threaded(PetscLogHandler_Default def, PetscLogStage stage, PetscLogEvent event, PetscEventPerfInfo **eventInfo) 505 { 506 PetscEventPerfInfo *leventInfo = NULL; 507 PetscHashIJKKey key; 508 509 PetscFunctionBegin; 510 511 #if PetscDefined(HAVE_THREADSAFETY) 512 key.i = PetscLogGetTid(); 513 #else 514 key.i = 0; 515 #endif 516 key.j = stage; 517 key.k = event; 518 PetscCall(PetscSpinlockLock(&def->lock)); 519 PetscCall(PetscHMapEventGet(def->eventInfoMap_th, key, &leventInfo)); 520 if (!leventInfo) { 521 PetscCall(PetscNew(&leventInfo)); 522 leventInfo->id = event; 523 PetscCall(PetscHMapEventSet(def->eventInfoMap_th, key, leventInfo)); 524 } 525 PetscCall(PetscSpinlockUnlock(&def->lock)); 526 *eventInfo = leventInfo; 527 PetscFunctionReturn(PETSC_SUCCESS); 528 } 529 530 static PetscErrorCode PetscLogHandlerEventBegin_Default(PetscLogHandler h, PetscLogEvent event, PetscObject o1, PetscObject o2, PetscObject o3, PetscObject o4) 531 { 532 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 533 PetscEventPerfInfo *event_perf_info = NULL; 534 PetscLogEventInfo event_info; 535 PetscLogDouble time; 536 PetscLogState state; 537 PetscLogStage stage; 538 539 PetscFunctionBegin; 540 PetscCall(PetscLogHandlerGetState(h, &state)); 541 if (PetscDefined(USE_DEBUG)) { 542 PetscCall(PetscLogStateEventGetInfo(state, event, &event_info)); 543 if (PetscUnlikely(o1)) PetscValidHeader(o1, 3); 544 if (PetscUnlikely(o2)) PetscValidHeader(o2, 4); 545 if (PetscUnlikely(o3)) PetscValidHeader(o3, 5); 546 if (PetscUnlikely(o4)) PetscValidHeader(o4, 6); 547 if (event_info.collective && o1) { 548 PetscInt64 b1[2], b2[2]; 549 550 b1[0] = -o1->cidx; 551 b1[1] = o1->cidx; 552 PetscCall(MPIU_Allreduce(b1, b2, 2, MPIU_INT64, MPI_MAX, PetscObjectComm(o1))); 553 PetscCheck(-b2[0] == b2[1], PETSC_COMM_SELF, PETSC_ERR_PLIB, "Collective event %s not called collectively %" PetscInt64_FMT " != %" PetscInt64_FMT, event_info.name, b1[1], b2[1]); 554 } 555 } 556 /* Synchronization */ 557 PetscCall(PetscLogHandlerEventSync_Default(h, event, PetscObjectComm(o1))); 558 PetscCall(PetscLogStateGetCurrentStage(state, &stage)); 559 if (def->pause_depth > 0) stage = 0; // in pause-mode, all events run on the main stage 560 if (PetscDefined(HAVE_THREADSAFETY) || def->use_threadsafe) { 561 PetscCall(PetscLogGetStageEventPerfInfo_threaded(def, stage, event, &event_perf_info)); 562 if (event_perf_info->depth == 0) { PetscCall(PetscEventPerfInfoInit(event_perf_info)); } 563 } else { 564 PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info)); 565 } 566 PetscCheck(event_perf_info->depth >= 0, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONGSTATE, "Trying to begin a paused event, this is not allowed"); 567 event_perf_info->depth++; 568 /* Check for double counting */ 569 if (event_perf_info->depth > 1) PetscFunctionReturn(PETSC_SUCCESS); 570 PetscCall(PetscLogStateEventGetInfo(state, event, &event_info)); 571 /* Log the performance info */ 572 event_perf_info->count++; 573 PetscCall(PetscTime(&time)); 574 PetscCall(PetscEventPerfInfoTic(event_perf_info, time, PetscLogMemory, (int)event)); 575 if (def->petsc_logActions) { 576 PetscLogDouble curTime; 577 Action new_action; 578 579 PetscCall(PetscTime(&curTime)); 580 new_action.time = curTime - petsc_BaseTime; 581 new_action.action = PETSC_LOG_ACTION_BEGIN; 582 new_action.event = event; 583 new_action.classid = event_info.classid; 584 new_action.id1 = o1 ? o1->id : -1; 585 new_action.id2 = o2 ? o2->id : -1; 586 new_action.id3 = o3 ? o3->id : -1; 587 new_action.flops = petsc_TotalFlops; 588 PetscCall(PetscMallocGetCurrentUsage(&new_action.mem)); 589 PetscCall(PetscMallocGetMaximumUsage(&new_action.maxmem)); 590 PetscCall(PetscLogActionArrayPush(def->petsc_actions, new_action)); 591 } 592 PetscFunctionReturn(PETSC_SUCCESS); 593 } 594 595 static PetscErrorCode PetscLogHandlerEventEnd_Default(PetscLogHandler h, PetscLogEvent event, PetscObject o1, PetscObject o2, PetscObject o3, PetscObject o4) 596 { 597 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 598 PetscEventPerfInfo *event_perf_info = NULL; 599 PetscLogDouble time; 600 PetscLogState state; 601 int stage; 602 PetscLogEventInfo event_info; 603 604 PetscFunctionBegin; 605 PetscCall(PetscLogHandlerGetState(h, &state)); 606 if (PetscDefined(USE_DEBUG)) { 607 PetscCall(PetscLogStateEventGetInfo(state, event, &event_info)); 608 if (PetscUnlikely(o1)) PetscValidHeader(o1, 3); 609 if (PetscUnlikely(o2)) PetscValidHeader(o2, 4); 610 if (PetscUnlikely(o3)) PetscValidHeader(o3, 5); 611 if (PetscUnlikely(o4)) PetscValidHeader(o4, 6); 612 if (event_info.collective && o1) { 613 PetscInt64 b1[2], b2[2]; 614 615 b1[0] = -o1->cidx; 616 b1[1] = o1->cidx; 617 PetscCall(MPIU_Allreduce(b1, b2, 2, MPIU_INT64, MPI_MAX, PetscObjectComm(o1))); 618 PetscCheck(-b2[0] == b2[1], PETSC_COMM_SELF, PETSC_ERR_PLIB, "Collective event %s not called collectively %" PetscInt64_FMT " != %" PetscInt64_FMT, event_info.name, b1[1], b2[1]); 619 } 620 } 621 if (def->petsc_logActions) { 622 PetscLogDouble curTime; 623 Action new_action; 624 625 PetscCall(PetscLogStateEventGetInfo(state, event, &event_info)); 626 PetscCall(PetscTime(&curTime)); 627 new_action.time = curTime - petsc_BaseTime; 628 new_action.action = PETSC_LOG_ACTION_END; 629 new_action.event = event; 630 new_action.classid = event_info.classid; 631 new_action.id1 = o1 ? o1->id : -1; 632 new_action.id2 = o2 ? o2->id : -2; 633 new_action.id3 = o3 ? o3->id : -3; 634 new_action.flops = petsc_TotalFlops; 635 PetscCall(PetscMallocGetCurrentUsage(&new_action.mem)); 636 PetscCall(PetscMallocGetMaximumUsage(&new_action.maxmem)); 637 PetscCall(PetscLogActionArrayPush(def->petsc_actions, new_action)); 638 } 639 PetscCall(PetscLogStateGetCurrentStage(state, &stage)); 640 if (def->pause_depth > 0) stage = 0; // all events run on the main stage in pause-mode 641 if (PetscDefined(HAVE_THREADSAFETY) || def->use_threadsafe) { 642 PetscCall(PetscLogGetStageEventPerfInfo_threaded(def, stage, event, &event_perf_info)); 643 } else { 644 PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info)); 645 } 646 PetscCheck(event_perf_info->depth > 0, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONGSTATE, "Trying to end paused event, not allowed"); 647 event_perf_info->depth--; 648 /* Check for double counting */ 649 if (event_perf_info->depth > 0) PetscFunctionReturn(PETSC_SUCCESS); 650 else PetscCheck(event_perf_info->depth == 0, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONGSTATE, "Logging event had unbalanced begin/end pairs"); 651 652 /* Log performance info */ 653 PetscCall(PetscTime(&time)); 654 PetscCall(PetscEventPerfInfoToc(event_perf_info, time, PetscLogMemory, (int)event)); 655 if (PetscDefined(HAVE_THREADSAFETY) || def->use_threadsafe) { 656 PetscEventPerfInfo *event_perf_info_global; 657 PetscCall(PetscSpinlockLock(&def->lock)); 658 PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info_global)); 659 PetscCall(PetscEventPerfInfoAdd_Internal(event_perf_info, event_perf_info_global)); 660 PetscCall(PetscSpinlockUnlock(&def->lock)); 661 } 662 PetscFunctionReturn(PETSC_SUCCESS); 663 } 664 665 static PetscErrorCode PetscLogHandlerEventDeactivatePush_Default(PetscLogHandler h, PetscLogStage stage, PetscLogEvent event) 666 { 667 PetscEventPerfInfo *event_perf_info; 668 669 PetscFunctionBegin; 670 if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(h->state, &stage)); 671 PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info)); 672 event_perf_info->depth++; 673 PetscFunctionReturn(PETSC_SUCCESS); 674 } 675 676 static PetscErrorCode PetscLogHandlerEventDeactivatePop_Default(PetscLogHandler h, PetscLogStage stage, PetscLogEvent event) 677 { 678 PetscEventPerfInfo *event_perf_info; 679 680 PetscFunctionBegin; 681 if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(h->state, &stage)); 682 PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info)); 683 event_perf_info->depth--; 684 PetscFunctionReturn(PETSC_SUCCESS); 685 } 686 687 static PetscErrorCode PetscLogHandlerEventsPause_Default(PetscLogHandler h) 688 { 689 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 690 PetscLogDouble time; 691 PetscInt num_stages; 692 693 PetscFunctionBegin; 694 if (def->pause_depth++ > 0) PetscFunctionReturn(PETSC_SUCCESS); 695 PetscCall(PetscLogStageInfoArrayGetSize(def->stages, &num_stages, NULL)); 696 PetscCall(PetscTime(&time)); 697 for (PetscInt stage = 0; stage < num_stages; stage++) { 698 PetscStagePerf *stage_info = NULL; 699 PetscInt num_events; 700 701 PetscCall(PetscLogStageInfoArrayGetRef(def->stages, stage, &stage_info)); 702 PetscCall(PetscLogEventPerfArrayGetSize(stage_info->eventLog, &num_events, NULL)); 703 for (PetscInt event = 0; event < num_events; event++) { 704 PetscEventPerfInfo *event_info = NULL; 705 PetscCall(PetscLogEventPerfArrayGetRef(stage_info->eventLog, event, &event_info)); 706 if (event_info->depth > 0) { 707 event_info->depth *= -1; 708 PetscCall(PetscEventPerfInfoPause(event_info, time, PetscLogMemory, event)); 709 } 710 } 711 if (stage > 0 && stage_info->perfInfo.depth > 0) { 712 stage_info->perfInfo.depth *= -1; 713 PetscCall(PetscEventPerfInfoPause(&stage_info->perfInfo, time, PetscLogMemory, -(stage + 2))); 714 } 715 } 716 PetscFunctionReturn(PETSC_SUCCESS); 717 } 718 719 static PetscErrorCode PetscLogHandlerEventsResume_Default(PetscLogHandler h) 720 { 721 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 722 PetscLogDouble time; 723 PetscInt num_stages; 724 725 PetscFunctionBegin; 726 if (--def->pause_depth > 0) PetscFunctionReturn(PETSC_SUCCESS); 727 PetscCall(PetscLogStageInfoArrayGetSize(def->stages, &num_stages, NULL)); 728 PetscCall(PetscTime(&time)); 729 for (PetscInt stage = 0; stage < num_stages; stage++) { 730 PetscStagePerf *stage_info = NULL; 731 PetscInt num_events; 732 733 PetscCall(PetscLogStageInfoArrayGetRef(def->stages, stage, &stage_info)); 734 PetscCall(PetscLogEventPerfArrayGetSize(stage_info->eventLog, &num_events, NULL)); 735 for (PetscInt event = 0; event < num_events; event++) { 736 PetscEventPerfInfo *event_info = NULL; 737 PetscCall(PetscLogEventPerfArrayGetRef(stage_info->eventLog, event, &event_info)); 738 if (event_info->depth < 0) { 739 event_info->depth *= -1; 740 PetscCall(PetscEventPerfInfoResume(event_info, time, PetscLogMemory, event)); 741 } 742 } 743 if (stage > 0 && stage_info->perfInfo.depth < 0) { 744 stage_info->perfInfo.depth *= -1; 745 PetscCall(PetscEventPerfInfoResume(&stage_info->perfInfo, time, PetscLogMemory, -(stage + 2))); 746 } 747 } 748 PetscFunctionReturn(PETSC_SUCCESS); 749 } 750 751 static PetscErrorCode PetscLogHandlerStagePush_Default(PetscLogHandler h, PetscLogStage new_stage) 752 { 753 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 754 PetscLogDouble time; 755 PetscLogState state; 756 PetscLogStage current_stage; 757 PetscStagePerf *new_stage_info; 758 759 PetscFunctionBegin; 760 if (def->pause_depth > 0) PetscFunctionReturn(PETSC_SUCCESS); 761 PetscCall(PetscLogHandlerGetState(h, &state)); 762 current_stage = state->current_stage; 763 PetscCall(PetscLogHandlerDefaultGetStageInfo(h, new_stage, &new_stage_info)); 764 PetscCall(PetscTime(&time)); 765 766 /* Record flops/time of previous stage */ 767 if (current_stage >= 0) { 768 if (PetscBTLookup(state->active, current_stage)) { 769 PetscStagePerf *current_stage_info; 770 PetscCall(PetscLogHandlerDefaultGetStageInfo(h, current_stage, ¤t_stage_info)); 771 PetscCall(PetscEventPerfInfoToc(¤t_stage_info->perfInfo, time, PetscLogMemory, (int)-(current_stage + 2))); 772 } 773 } 774 new_stage_info->used = PETSC_TRUE; 775 new_stage_info->perfInfo.count++; 776 new_stage_info->perfInfo.depth++; 777 /* Subtract current quantities so that we obtain the difference when we pop */ 778 if (PetscBTLookup(state->active, new_stage)) PetscCall(PetscEventPerfInfoTic(&new_stage_info->perfInfo, time, PetscLogMemory, (int)-(new_stage + 2))); 779 PetscFunctionReturn(PETSC_SUCCESS); 780 } 781 782 static PetscErrorCode PetscLogHandlerStagePop_Default(PetscLogHandler h, PetscLogStage old_stage) 783 { 784 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 785 PetscLogStage current_stage; 786 PetscStagePerf *old_stage_info; 787 PetscLogState state; 788 PetscLogDouble time; 789 790 PetscFunctionBegin; 791 if (def->pause_depth > 0) PetscFunctionReturn(PETSC_SUCCESS); 792 PetscCall(PetscLogHandlerGetState(h, &state)); 793 current_stage = state->current_stage; 794 PetscCall(PetscLogHandlerDefaultGetStageInfo(h, old_stage, &old_stage_info)); 795 PetscCall(PetscTime(&time)); 796 old_stage_info->perfInfo.depth--; 797 if (PetscBTLookup(state->active, old_stage)) { PetscCall(PetscEventPerfInfoToc(&old_stage_info->perfInfo, time, PetscLogMemory, (int)-(old_stage + 2))); } 798 if (current_stage >= 0) { 799 if (PetscBTLookup(state->active, current_stage)) { 800 PetscStagePerf *current_stage_info; 801 PetscCall(PetscLogHandlerDefaultGetStageInfo(h, current_stage, ¤t_stage_info)); 802 PetscCall(PetscEventPerfInfoTic(¤t_stage_info->perfInfo, time, PetscLogMemory, (int)-(current_stage + 2))); 803 } 804 } 805 PetscFunctionReturn(PETSC_SUCCESS); 806 } 807 808 static PetscErrorCode PetscLogHandlerStageSetVisible_Default(PetscLogHandler h, PetscLogStage stage, PetscBool is_visible) 809 { 810 PetscStagePerf *stage_info; 811 812 PetscFunctionBegin; 813 if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(h->state, &stage)); 814 PetscCall(PetscLogHandlerDefaultGetStageInfo(h, stage, &stage_info)); 815 stage_info->perfInfo.visible = is_visible; 816 PetscFunctionReturn(PETSC_SUCCESS); 817 } 818 819 static PetscErrorCode PetscLogHandlerStageGetVisible_Default(PetscLogHandler h, PetscLogStage stage, PetscBool *is_visible) 820 { 821 PetscStagePerf *stage_info; 822 823 PetscFunctionBegin; 824 if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(h->state, &stage)); 825 PetscCall(PetscLogHandlerDefaultGetStageInfo(h, stage, &stage_info)); 826 *is_visible = stage_info->perfInfo.visible; 827 PetscFunctionReturn(PETSC_SUCCESS); 828 } 829 830 static PetscErrorCode PetscLogHandlerSetLogActions_Default(PetscLogHandler handler, PetscBool flag) 831 { 832 PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data; 833 834 PetscFunctionBegin; 835 def->petsc_logActions = flag; 836 PetscFunctionReturn(PETSC_SUCCESS); 837 } 838 839 static PetscErrorCode PetscLogHandlerSetLogObjects_Default(PetscLogHandler handler, PetscBool flag) 840 { 841 PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data; 842 843 PetscFunctionBegin; 844 def->petsc_logObjects = flag; 845 PetscFunctionReturn(PETSC_SUCCESS); 846 } 847 848 static PetscErrorCode PetscLogHandlerLogObjectState_Default(PetscLogHandler handler, PetscObject obj, const char format[], va_list Argp) 849 { 850 PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data; 851 size_t fullLength; 852 853 PetscFunctionBegin; 854 if (def->petsc_logObjects) { 855 Object *obj_entry = NULL; 856 857 PetscCall(PetscLogObjectArrayGetRef(def->petsc_objects, obj->id - 1, &obj_entry)); 858 PetscCall(PetscVSNPrintf(obj_entry->info, 64, format, &fullLength, Argp)); 859 } 860 PetscFunctionReturn(PETSC_SUCCESS); 861 } 862 863 static PetscErrorCode PetscLogHandlerGetNumObjects_Default(PetscLogHandler handler, PetscInt *num_objects) 864 { 865 PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data; 866 867 PetscFunctionBegin; 868 PetscCall(PetscLogObjectArrayGetSize(def->petsc_objects, num_objects, NULL)); 869 PetscFunctionReturn(PETSC_SUCCESS); 870 } 871 872 static PetscErrorCode PetscLogHandlerDump_Default(PetscLogHandler handler, const char sname[]) 873 { 874 PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data; 875 FILE *fd; 876 char file[PETSC_MAX_PATH_LEN], fname[PETSC_MAX_PATH_LEN]; 877 PetscLogDouble flops, _TotalTime; 878 PetscMPIInt rank; 879 int curStage; 880 PetscLogState state; 881 PetscInt num_events; 882 PetscLogEvent event; 883 884 PetscFunctionBegin; 885 /* Calculate the total elapsed time */ 886 PetscCall(PetscTime(&_TotalTime)); 887 _TotalTime -= petsc_BaseTime; 888 /* Open log file */ 889 PetscCallMPI(MPI_Comm_rank(PetscObjectComm((PetscObject)handler), &rank)); 890 PetscCall(PetscSNPrintf(file, PETSC_STATIC_ARRAY_LENGTH(file), "%s.%d", sname && sname[0] ? sname : "Log", rank)); 891 PetscCall(PetscFixFilename(file, fname)); 892 PetscCall(PetscFOpen(PETSC_COMM_SELF, fname, "w", &fd)); 893 PetscCheck(!(rank == 0) || !(!fd), PETSC_COMM_SELF, PETSC_ERR_FILE_OPEN, "Cannot open file: %s", fname); 894 /* Output totals */ 895 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Total Flop %14e %16.8e\n", petsc_TotalFlops, _TotalTime)); 896 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Clock Resolution %g\n", 0.0)); 897 /* Output actions */ 898 if (def->petsc_logActions) { 899 PetscInt num_actions; 900 PetscCall(PetscLogActionArrayGetSize(def->petsc_actions, &num_actions, NULL)); 901 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Actions accomplished %d\n", (int)num_actions)); 902 for (int a = 0; a < num_actions; a++) { 903 Action *action; 904 905 PetscCall(PetscLogActionArrayGetRef(def->petsc_actions, a, &action)); 906 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "%g %d %d %d %d %d %d %g %g %g\n", action->time, action->action, (int)action->event, (int)action->classid, action->id1, action->id2, action->id3, action->flops, action->mem, action->maxmem)); 907 } 908 } 909 /* Output objects */ 910 if (def->petsc_logObjects) { 911 PetscInt num_objects; 912 913 PetscCall(PetscLogObjectArrayGetSize(def->petsc_objects, &num_objects, NULL)); 914 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Objects created %d destroyed %d\n", def->petsc_numObjectsCreated, def->petsc_numObjectsDestroyed)); 915 for (int o = 0; o < num_objects; o++) { 916 Object *object = NULL; 917 918 PetscCall(PetscLogObjectArrayGetRef(def->petsc_objects, o, &object)); 919 if (object->parent != -1) continue; // object with this id wasn't logged, probably a PetscLogHandler 920 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Parent ID: %d Memory: %d\n", object->parent, (int)object->mem)); 921 if (!object->name[0]) { 922 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "No Name\n")); 923 } else { 924 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Name: %s\n", object->name)); 925 } 926 if (!object->info[0]) { 927 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "No Info\n")); 928 } else { 929 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Info: %s\n", object->info)); 930 } 931 } 932 } 933 /* Output events */ 934 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Event log:\n")); 935 PetscCall(PetscLogHandlerGetState(handler, &state)); 936 PetscCall(PetscLogStateGetNumEvents(state, &num_events)); 937 PetscCall(PetscLogStateGetCurrentStage(state, &curStage)); 938 for (event = 0; event < num_events; event++) { 939 PetscEventPerfInfo *event_info; 940 941 PetscCall(PetscLogHandlerGetEventPerfInfo_Default(handler, curStage, event, &event_info)); 942 if (event_info->time != 0.0) flops = event_info->flops / event_info->time; 943 else flops = 0.0; 944 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "%d %16d %16g %16g %16g\n", event, event_info->count, event_info->flops, event_info->time, flops)); 945 } 946 PetscCall(PetscFClose(PETSC_COMM_SELF, fd)); 947 PetscFunctionReturn(PETSC_SUCCESS); 948 } 949 950 /* 951 PetscLogView_Detailed - Each process prints the times for its own events 952 953 */ 954 static PetscErrorCode PetscLogHandlerView_Default_Detailed(PetscLogHandler handler, PetscViewer viewer) 955 { 956 PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data; 957 PetscLogDouble locTotalTime, numRed, maxMem; 958 PetscInt numStages, numEvents; 959 MPI_Comm comm = PetscObjectComm((PetscObject)viewer); 960 PetscMPIInt rank, size; 961 PetscLogGlobalNames global_stages, global_events; 962 PetscLogState state; 963 PetscEventPerfInfo zero_info; 964 965 PetscFunctionBegin; 966 PetscCall(PetscLogHandlerGetState(handler, &state)); 967 PetscCallMPI(MPI_Comm_size(comm, &size)); 968 PetscCallMPI(MPI_Comm_rank(comm, &rank)); 969 /* Must preserve reduction count before we go on */ 970 numRed = petsc_allreduce_ct + petsc_gather_ct + petsc_scatter_ct; 971 /* Get the total elapsed time */ 972 PetscCall(PetscTime(&locTotalTime)); 973 locTotalTime -= petsc_BaseTime; 974 PetscCall(PetscViewerASCIIPrintf(viewer, "size = %d\n", size)); 975 PetscCall(PetscViewerASCIIPrintf(viewer, "LocalTimes = {}\n")); 976 PetscCall(PetscViewerASCIIPrintf(viewer, "LocalMessages = {}\n")); 977 PetscCall(PetscViewerASCIIPrintf(viewer, "LocalMessageLens = {}\n")); 978 PetscCall(PetscViewerASCIIPrintf(viewer, "LocalReductions = {}\n")); 979 PetscCall(PetscViewerASCIIPrintf(viewer, "LocalFlop = {}\n")); 980 PetscCall(PetscViewerASCIIPrintf(viewer, "LocalObjects = {}\n")); 981 PetscCall(PetscViewerASCIIPrintf(viewer, "LocalMemory = {}\n")); 982 PetscCall(PetscLogRegistryCreateGlobalStageNames(comm, state->registry, &global_stages)); 983 PetscCall(PetscLogRegistryCreateGlobalEventNames(comm, state->registry, &global_events)); 984 PetscCall(PetscLogGlobalNamesGetSize(global_stages, NULL, &numStages)); 985 PetscCall(PetscLogGlobalNamesGetSize(global_events, NULL, &numEvents)); 986 PetscCall(PetscMemzero(&zero_info, sizeof(zero_info))); 987 PetscCall(PetscViewerASCIIPrintf(viewer, "Stages = {}\n")); 988 for (PetscInt stage = 0; stage < numStages; stage++) { 989 PetscInt stage_id; 990 const char *stage_name; 991 992 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id)); 993 PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name)); 994 PetscCall(PetscViewerASCIIPrintf(viewer, "Stages[\"%s\"] = {}\n", stage_name)); 995 PetscCall(PetscViewerASCIIPrintf(viewer, "Stages[\"%s\"][\"summary\"] = {}\n", stage_name)); 996 for (PetscInt event = 0; event < numEvents; event++) { 997 PetscEventPerfInfo *eventInfo = &zero_info; 998 PetscBool is_zero = PETSC_FALSE; 999 PetscInt event_id; 1000 const char *event_name; 1001 1002 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_events, event, &event_id)); 1003 PetscCall(PetscLogGlobalNamesGlobalGetName(global_events, event, &event_name)); 1004 if (event_id >= 0 && stage_id >= 0) PetscCall(PetscLogHandlerGetEventPerfInfo_Default(handler, stage_id, event_id, &eventInfo)); 1005 is_zero = eventInfo->count == 0 ? PETSC_TRUE : PETSC_FALSE; 1006 PetscCall(MPIU_Allreduce(MPI_IN_PLACE, &is_zero, 1, MPIU_BOOL, MPI_LAND, comm)); 1007 if (!is_zero) { PetscCall(PetscViewerASCIIPrintf(viewer, "Stages[\"%s\"][\"%s\"] = {}\n", stage_name, event_name)); } 1008 } 1009 } 1010 PetscCall(PetscMallocGetMaximumUsage(&maxMem)); 1011 PetscCall(PetscViewerASCIIPushSynchronized(viewer)); 1012 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalTimes[%d] = %g\n", rank, locTotalTime)); 1013 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalMessages[%d] = %g\n", rank, (petsc_irecv_ct + petsc_isend_ct + petsc_recv_ct + petsc_send_ct))); 1014 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalMessageLens[%d] = %g\n", rank, (petsc_irecv_len + petsc_isend_len + petsc_recv_len + petsc_send_len))); 1015 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalReductions[%d] = %g\n", rank, numRed)); 1016 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalFlop[%d] = %g\n", rank, petsc_TotalFlops)); 1017 { 1018 PetscInt num_objects; 1019 1020 PetscCall(PetscLogObjectArrayGetSize(def->petsc_objects, &num_objects, NULL)); 1021 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalObjects[%d] = %d\n", rank, (int)num_objects)); 1022 } 1023 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalMemory[%d] = %g\n", rank, maxMem)); 1024 PetscCall(PetscViewerFlush(viewer)); 1025 for (PetscInt stage = 0; stage < numStages; stage++) { 1026 PetscEventPerfInfo *stage_perf_info = &zero_info; 1027 PetscInt stage_id; 1028 const char *stage_name; 1029 1030 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id)); 1031 PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name)); 1032 if (stage_id >= 0) { 1033 PetscStagePerf *stage_info; 1034 PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage_id, &stage_info)); 1035 stage_perf_info = &stage_info->perfInfo; 1036 } 1037 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, 1038 stage_perf_info->numMessages, stage_perf_info->messageLength, stage_perf_info->numReductions, stage_perf_info->flops)); 1039 for (PetscInt event = 0; event < numEvents; event++) { 1040 PetscEventPerfInfo *eventInfo = &zero_info; 1041 PetscBool is_zero = PETSC_FALSE; 1042 PetscInt event_id; 1043 const char *event_name; 1044 1045 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_events, event, &event_id)); 1046 PetscCall(PetscLogGlobalNamesGlobalGetName(global_events, event, &event_name)); 1047 if (event_id >= 0 && stage_id >= 0) PetscCall(PetscLogHandlerGetEventPerfInfo_Default(handler, stage_id, event_id, &eventInfo)); 1048 is_zero = eventInfo->count == 0 ? PETSC_TRUE : PETSC_FALSE; 1049 PetscCall(PetscMemcmp(eventInfo, &zero_info, sizeof(zero_info), &is_zero)); 1050 PetscCall(MPIU_Allreduce(MPI_IN_PLACE, &is_zero, 1, MPIU_BOOL, MPI_LAND, comm)); 1051 if (!is_zero) { 1052 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, 1053 eventInfo->count, eventInfo->time, eventInfo->syncTime, eventInfo->numMessages, eventInfo->messageLength, eventInfo->numReductions, eventInfo->flops)); 1054 if (eventInfo->dof[0] >= 0.) { 1055 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ", \"dof\" : [")); 1056 for (PetscInt d = 0; d < 8; ++d) { 1057 if (d > 0) PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ", ")); 1058 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "%g", eventInfo->dof[d])); 1059 } 1060 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "]")); 1061 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ", \"error\" : [")); 1062 for (PetscInt e = 0; e < 8; ++e) { 1063 if (e > 0) PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ", ")); 1064 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "%g", eventInfo->errors[e])); 1065 } 1066 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "]")); 1067 } 1068 } 1069 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "}\n")); 1070 } 1071 } 1072 PetscCall(PetscViewerFlush(viewer)); 1073 PetscCall(PetscViewerASCIIPopSynchronized(viewer)); 1074 PetscCall(PetscLogGlobalNamesDestroy(&global_events)); 1075 PetscCall(PetscLogGlobalNamesDestroy(&global_stages)); 1076 PetscFunctionReturn(PETSC_SUCCESS); 1077 } 1078 1079 /* 1080 PetscLogView_CSV - Each process prints the times for its own events in Comma-Separated Value Format 1081 */ 1082 static PetscErrorCode PetscLogHandlerView_Default_CSV(PetscLogHandler handler, PetscViewer viewer) 1083 { 1084 PetscLogDouble locTotalTime, maxMem; 1085 PetscInt numStages, numEvents, stage, event; 1086 MPI_Comm comm = PetscObjectComm((PetscObject)viewer); 1087 PetscMPIInt rank, size; 1088 PetscLogGlobalNames global_stages, global_events; 1089 PetscLogState state; 1090 PetscEventPerfInfo zero_info; 1091 1092 PetscFunctionBegin; 1093 PetscCall(PetscLogHandlerGetState(handler, &state)); 1094 PetscCallMPI(MPI_Comm_size(comm, &size)); 1095 PetscCallMPI(MPI_Comm_rank(comm, &rank)); 1096 /* Must preserve reduction count before we go on */ 1097 /* Get the total elapsed time */ 1098 PetscCall(PetscTime(&locTotalTime)); 1099 locTotalTime -= petsc_BaseTime; 1100 PetscCall(PetscMallocGetMaximumUsage(&maxMem)); 1101 PetscCall(PetscLogRegistryCreateGlobalStageNames(comm, state->registry, &global_stages)); 1102 PetscCall(PetscLogRegistryCreateGlobalEventNames(comm, state->registry, &global_events)); 1103 PetscCall(PetscLogGlobalNamesGetSize(global_stages, NULL, &numStages)); 1104 PetscCall(PetscLogGlobalNamesGetSize(global_events, NULL, &numEvents)); 1105 PetscCall(PetscMemzero(&zero_info, sizeof(zero_info))); 1106 PetscCall(PetscViewerASCIIPushSynchronized(viewer)); 1107 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)); 1108 PetscCall(PetscViewerFlush(viewer)); 1109 for (stage = 0; stage < numStages; stage++) { 1110 PetscEventPerfInfo *stage_perf_info; 1111 PetscInt stage_id; 1112 const char *stage_name; 1113 1114 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id)); 1115 PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name)); 1116 stage_perf_info = &zero_info; 1117 if (stage_id >= 0) { 1118 PetscStagePerf *stage_info; 1119 PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage_id, &stage_info)); 1120 stage_perf_info = &stage_info->perfInfo; 1121 } 1122 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)); 1123 for (event = 0; event < numEvents; event++) { 1124 PetscEventPerfInfo *eventInfo = &zero_info; 1125 PetscBool is_zero = PETSC_FALSE; 1126 PetscInt event_id; 1127 const char *event_name; 1128 1129 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_events, event, &event_id)); 1130 PetscCall(PetscLogGlobalNamesGlobalGetName(global_events, event, &event_name)); 1131 if (event_id >= 0 && stage_id >= 0) PetscCall(PetscLogHandlerGetEventPerfInfo_Default(handler, stage_id, event_id, &eventInfo)); 1132 PetscCall(PetscMemcmp(eventInfo, &zero_info, sizeof(zero_info), &is_zero)); 1133 PetscCall(MPIU_Allreduce(MPI_IN_PLACE, &is_zero, 1, MPIU_BOOL, MPI_LAND, comm)); 1134 if (!is_zero) { 1135 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)); 1136 if (eventInfo->dof[0] >= 0.) { 1137 for (PetscInt d = 0; d < 8; ++d) PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ",%g", eventInfo->dof[d])); 1138 for (PetscInt e = 0; e < 8; ++e) PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ",%g", eventInfo->errors[e])); 1139 } 1140 } 1141 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "\n")); 1142 } 1143 } 1144 PetscCall(PetscViewerFlush(viewer)); 1145 PetscCall(PetscViewerASCIIPopSynchronized(viewer)); 1146 PetscCall(PetscLogGlobalNamesDestroy(&global_stages)); 1147 PetscCall(PetscLogGlobalNamesDestroy(&global_events)); 1148 PetscFunctionReturn(PETSC_SUCCESS); 1149 } 1150 1151 static PetscErrorCode PetscLogViewWarnSync(MPI_Comm comm, FILE *fd) 1152 { 1153 PetscFunctionBegin; 1154 if (!PetscLogSyncOn) PetscFunctionReturn(PETSC_SUCCESS); 1155 PetscCall(PetscFPrintf(comm, fd, "\n\n")); 1156 PetscCall(PetscFPrintf(comm, fd, " ##########################################################\n")); 1157 PetscCall(PetscFPrintf(comm, fd, " # #\n")); 1158 PetscCall(PetscFPrintf(comm, fd, " # WARNING!!! #\n")); 1159 PetscCall(PetscFPrintf(comm, fd, " # #\n")); 1160 PetscCall(PetscFPrintf(comm, fd, " # This program was run with logging synchronization. #\n")); 1161 PetscCall(PetscFPrintf(comm, fd, " # This option provides more meaningful imbalance #\n")); 1162 PetscCall(PetscFPrintf(comm, fd, " # figures at the expense of slowing things down and #\n")); 1163 PetscCall(PetscFPrintf(comm, fd, " # providing a distorted view of the overall runtime. #\n")); 1164 PetscCall(PetscFPrintf(comm, fd, " # #\n")); 1165 PetscCall(PetscFPrintf(comm, fd, " ##########################################################\n\n\n")); 1166 PetscFunctionReturn(PETSC_SUCCESS); 1167 } 1168 1169 static PetscErrorCode PetscLogViewWarnDebugging(MPI_Comm comm, FILE *fd) 1170 { 1171 PetscFunctionBegin; 1172 if (PetscDefined(USE_DEBUG)) { 1173 PetscCall(PetscFPrintf(comm, fd, "\n\n")); 1174 PetscCall(PetscFPrintf(comm, fd, " ##########################################################\n")); 1175 PetscCall(PetscFPrintf(comm, fd, " # #\n")); 1176 PetscCall(PetscFPrintf(comm, fd, " # WARNING!!! #\n")); 1177 PetscCall(PetscFPrintf(comm, fd, " # #\n")); 1178 PetscCall(PetscFPrintf(comm, fd, " # This code was compiled with a debugging option. #\n")); 1179 PetscCall(PetscFPrintf(comm, fd, " # To get timing results run ./configure #\n")); 1180 PetscCall(PetscFPrintf(comm, fd, " # using --with-debugging=no, the performance will #\n")); 1181 PetscCall(PetscFPrintf(comm, fd, " # be generally two or three times faster. #\n")); 1182 PetscCall(PetscFPrintf(comm, fd, " # #\n")); 1183 PetscCall(PetscFPrintf(comm, fd, " ##########################################################\n\n\n")); 1184 } 1185 PetscFunctionReturn(PETSC_SUCCESS); 1186 } 1187 1188 static PetscErrorCode PetscLogViewWarnNoGpuAwareMpi(MPI_Comm comm, FILE *fd) 1189 { 1190 #if defined(PETSC_HAVE_DEVICE) 1191 PetscMPIInt size; 1192 PetscBool deviceInitialized = PETSC_FALSE; 1193 1194 PetscFunctionBegin; 1195 PetscCallMPI(MPI_Comm_size(comm, &size)); 1196 for (int i = PETSC_DEVICE_HOST + 1; i < PETSC_DEVICE_MAX; ++i) { 1197 const PetscDeviceType dtype = PetscDeviceTypeCast(i); 1198 if (PetscDeviceInitialized(dtype)) { /* a non-host device was initialized */ 1199 deviceInitialized = PETSC_TRUE; 1200 break; 1201 } 1202 } 1203 /* the last condition says petsc is configured with device but it is a pure CPU run, so don't print misleading warnings */ 1204 if (use_gpu_aware_mpi || size == 1 || !deviceInitialized) PetscFunctionReturn(PETSC_SUCCESS); 1205 PetscCall(PetscFPrintf(comm, fd, "\n\n")); 1206 PetscCall(PetscFPrintf(comm, fd, " ##########################################################\n")); 1207 PetscCall(PetscFPrintf(comm, fd, " # #\n")); 1208 PetscCall(PetscFPrintf(comm, fd, " # WARNING!!! #\n")); 1209 PetscCall(PetscFPrintf(comm, fd, " # #\n")); 1210 PetscCall(PetscFPrintf(comm, fd, " # This code was compiled with GPU support and you've #\n")); 1211 PetscCall(PetscFPrintf(comm, fd, " # created PETSc/GPU objects, but you intentionally #\n")); 1212 PetscCall(PetscFPrintf(comm, fd, " # used -use_gpu_aware_mpi 0, requiring PETSc to copy #\n")); 1213 PetscCall(PetscFPrintf(comm, fd, " # additional data between the GPU and CPU. To obtain #\n")); 1214 PetscCall(PetscFPrintf(comm, fd, " # meaningful timing results on multi-rank runs, use #\n")); 1215 PetscCall(PetscFPrintf(comm, fd, " # GPU-aware MPI instead. #\n")); 1216 PetscCall(PetscFPrintf(comm, fd, " # #\n")); 1217 PetscCall(PetscFPrintf(comm, fd, " ##########################################################\n\n\n")); 1218 PetscFunctionReturn(PETSC_SUCCESS); 1219 #else 1220 return PETSC_SUCCESS; 1221 #endif 1222 } 1223 1224 static PetscErrorCode PetscLogViewWarnGpuTime(MPI_Comm comm, FILE *fd) 1225 { 1226 #if defined(PETSC_HAVE_DEVICE) 1227 1228 PetscFunctionBegin; 1229 if (!PetscLogGpuTimeFlag || petsc_gflops == 0) PetscFunctionReturn(PETSC_SUCCESS); 1230 PetscCall(PetscFPrintf(comm, fd, "\n\n")); 1231 PetscCall(PetscFPrintf(comm, fd, " ##########################################################\n")); 1232 PetscCall(PetscFPrintf(comm, fd, " # #\n")); 1233 PetscCall(PetscFPrintf(comm, fd, " # WARNING!!! #\n")); 1234 PetscCall(PetscFPrintf(comm, fd, " # #\n")); 1235 PetscCall(PetscFPrintf(comm, fd, " # This code was run with -log_view_gpu_time #\n")); 1236 PetscCall(PetscFPrintf(comm, fd, " # This provides accurate timing within the GPU kernels #\n")); 1237 PetscCall(PetscFPrintf(comm, fd, " # but can slow down the entire computation by a #\n")); 1238 PetscCall(PetscFPrintf(comm, fd, " # measurable amount. For fastest runs we recommend #\n")); 1239 PetscCall(PetscFPrintf(comm, fd, " # not using this option. #\n")); 1240 PetscCall(PetscFPrintf(comm, fd, " # #\n")); 1241 PetscCall(PetscFPrintf(comm, fd, " ##########################################################\n\n\n")); 1242 PetscFunctionReturn(PETSC_SUCCESS); 1243 #else 1244 return PETSC_SUCCESS; 1245 #endif 1246 } 1247 1248 static PetscErrorCode PetscLogHandlerView_Default_Info(PetscLogHandler handler, PetscViewer viewer) 1249 { 1250 FILE *fd; 1251 PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data; 1252 char arch[128], hostname[128], username[128], pname[PETSC_MAX_PATH_LEN], date[128]; 1253 PetscLogDouble locTotalTime, TotalTime, TotalFlops; 1254 PetscLogDouble numMessages, messageLength, avgMessLen, numReductions; 1255 PetscLogDouble stageTime, flops, flopr, mem, mess, messLen, red; 1256 PetscLogDouble fracTime, fracFlops, fracMessages, fracLength, fracReductions, fracMess, fracMessLen, fracRed; 1257 PetscLogDouble fracStageTime, fracStageFlops, fracStageMess, fracStageMessLen, fracStageRed; 1258 PetscLogDouble min, max, tot, ratio, avg, x, y; 1259 PetscLogDouble minf, maxf, totf, ratf, mint, maxt, tott, ratt, ratC, totm, totml, totr, mal, malmax, emalmax; 1260 #if defined(PETSC_HAVE_DEVICE) 1261 PetscLogEvent KSP_Solve, SNES_Solve, TS_Step, TAO_Solve; /* These need to be fixed to be some events registered with certain objects */ 1262 PetscLogDouble cct, gct, csz, gsz, gmaxt, gflops, gflopr, fracgflops; 1263 #endif 1264 PetscMPIInt minC, maxC; 1265 PetscMPIInt size, rank; 1266 PetscBool *localStageUsed, *stageUsed; 1267 PetscBool *localStageVisible, *stageVisible; 1268 PetscInt numStages, numEvents; 1269 int stage, oclass; 1270 PetscLogEvent event; 1271 char version[256]; 1272 MPI_Comm comm; 1273 #if defined(PETSC_HAVE_DEVICE) 1274 PetscInt64 nas = 0x7FF0000000000002; 1275 #endif 1276 PetscLogGlobalNames global_stages, global_events; 1277 PetscEventPerfInfo zero_info; 1278 PetscLogState state; 1279 1280 PetscFunctionBegin; 1281 PetscCall(PetscLogHandlerGetState(handler, &state)); 1282 PetscCall(PetscFPTrapPush(PETSC_FP_TRAP_OFF)); 1283 PetscCall(PetscObjectGetComm((PetscObject)viewer, &comm)); 1284 PetscCall(PetscViewerASCIIGetPointer(viewer, &fd)); 1285 PetscCallMPI(MPI_Comm_size(comm, &size)); 1286 PetscCallMPI(MPI_Comm_rank(comm, &rank)); 1287 /* Get the total elapsed time */ 1288 PetscCall(PetscTime(&locTotalTime)); 1289 locTotalTime -= petsc_BaseTime; 1290 1291 PetscCall(PetscFPrintf(comm, fd, "****************************************************************************************************************************************************************\n")); 1292 PetscCall(PetscFPrintf(comm, fd, "*** WIDEN YOUR WINDOW TO 160 CHARACTERS. Use 'enscript -r -fCourier9' to print this document ***\n")); 1293 PetscCall(PetscFPrintf(comm, fd, "****************************************************************************************************************************************************************\n")); 1294 PetscCall(PetscFPrintf(comm, fd, "\n------------------------------------------------------------------ PETSc Performance Summary: ------------------------------------------------------------------\n\n")); 1295 PetscCall(PetscLogViewWarnSync(comm, fd)); 1296 PetscCall(PetscLogViewWarnDebugging(comm, fd)); 1297 PetscCall(PetscLogViewWarnNoGpuAwareMpi(comm, fd)); 1298 PetscCall(PetscLogViewWarnGpuTime(comm, fd)); 1299 PetscCall(PetscGetArchType(arch, sizeof(arch))); 1300 PetscCall(PetscGetHostName(hostname, sizeof(hostname))); 1301 PetscCall(PetscGetUserName(username, sizeof(username))); 1302 PetscCall(PetscGetProgramName(pname, sizeof(pname))); 1303 PetscCall(PetscGetDate(date, sizeof(date))); 1304 PetscCall(PetscGetVersion(version, sizeof(version))); 1305 if (size == 1) { 1306 PetscCall(PetscFPrintf(comm, fd, "%s on a %s named %s with %d processor, by %s %s\n", pname, arch, hostname, size, username, date)); 1307 } else { 1308 PetscCall(PetscFPrintf(comm, fd, "%s on a %s named %s with %d processors, by %s %s\n", pname, arch, hostname, size, username, date)); 1309 } 1310 #if defined(PETSC_HAVE_OPENMP) 1311 PetscCall(PetscFPrintf(comm, fd, "Using %" PetscInt_FMT " OpenMP threads\n", PetscNumOMPThreads)); 1312 #endif 1313 PetscCall(PetscFPrintf(comm, fd, "Using %s\n", version)); 1314 1315 /* Must preserve reduction count before we go on */ 1316 red = petsc_allreduce_ct + petsc_gather_ct + petsc_scatter_ct; 1317 1318 /* Calculate summary information */ 1319 PetscCall(PetscFPrintf(comm, fd, "\n Max Max/Min Avg Total\n")); 1320 /* Time */ 1321 PetscCall(MPIU_Allreduce(&locTotalTime, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1322 PetscCall(MPIU_Allreduce(&locTotalTime, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1323 PetscCall(MPIU_Allreduce(&locTotalTime, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1324 avg = tot / ((PetscLogDouble)size); 1325 if (min != 0.0) ratio = max / min; 1326 else ratio = 0.0; 1327 PetscCall(PetscFPrintf(comm, fd, "Time (sec): %5.3e %7.3f %5.3e\n", max, ratio, avg)); 1328 TotalTime = tot; 1329 /* Objects */ 1330 { 1331 PetscInt num_objects; 1332 1333 PetscCall(PetscLogObjectArrayGetSize(def->petsc_objects, &num_objects, NULL)); 1334 avg = (PetscLogDouble)num_objects; 1335 } 1336 PetscCall(MPIU_Allreduce(&avg, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1337 PetscCall(MPIU_Allreduce(&avg, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1338 PetscCall(MPIU_Allreduce(&avg, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1339 avg = tot / ((PetscLogDouble)size); 1340 if (min != 0.0) ratio = max / min; 1341 else ratio = 0.0; 1342 PetscCall(PetscFPrintf(comm, fd, "Objects: %5.3e %7.3f %5.3e\n", max, ratio, avg)); 1343 /* Flops */ 1344 PetscCall(MPIU_Allreduce(&petsc_TotalFlops, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1345 PetscCall(MPIU_Allreduce(&petsc_TotalFlops, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1346 PetscCall(MPIU_Allreduce(&petsc_TotalFlops, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1347 avg = tot / ((PetscLogDouble)size); 1348 if (min != 0.0) ratio = max / min; 1349 else ratio = 0.0; 1350 PetscCall(PetscFPrintf(comm, fd, "Flops: %5.3e %7.3f %5.3e %5.3e\n", max, ratio, avg, tot)); 1351 TotalFlops = tot; 1352 /* Flops/sec -- Must talk to Barry here */ 1353 if (locTotalTime != 0.0) flops = petsc_TotalFlops / locTotalTime; 1354 else flops = 0.0; 1355 PetscCall(MPIU_Allreduce(&flops, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1356 PetscCall(MPIU_Allreduce(&flops, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1357 PetscCall(MPIU_Allreduce(&flops, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1358 avg = tot / ((PetscLogDouble)size); 1359 if (min != 0.0) ratio = max / min; 1360 else ratio = 0.0; 1361 PetscCall(PetscFPrintf(comm, fd, "Flops/sec: %5.3e %7.3f %5.3e %5.3e\n", max, ratio, avg, tot)); 1362 /* Memory */ 1363 PetscCall(PetscMallocGetMaximumUsage(&mem)); 1364 if (mem > 0.0) { 1365 PetscCall(MPIU_Allreduce(&mem, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1366 PetscCall(MPIU_Allreduce(&mem, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1367 PetscCall(MPIU_Allreduce(&mem, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1368 avg = tot / ((PetscLogDouble)size); 1369 if (min != 0.0) ratio = max / min; 1370 else ratio = 0.0; 1371 PetscCall(PetscFPrintf(comm, fd, "Memory (bytes): %5.3e %7.3f %5.3e %5.3e\n", max, ratio, avg, tot)); 1372 } 1373 /* Messages */ 1374 mess = 0.5 * (petsc_irecv_ct + petsc_isend_ct + petsc_recv_ct + petsc_send_ct); 1375 PetscCall(MPIU_Allreduce(&mess, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1376 PetscCall(MPIU_Allreduce(&mess, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1377 PetscCall(MPIU_Allreduce(&mess, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1378 avg = tot / ((PetscLogDouble)size); 1379 if (min != 0.0) ratio = max / min; 1380 else ratio = 0.0; 1381 PetscCall(PetscFPrintf(comm, fd, "MPI Msg Count: %5.3e %7.3f %5.3e %5.3e\n", max, ratio, avg, tot)); 1382 numMessages = tot; 1383 /* Message Lengths */ 1384 mess = 0.5 * (petsc_irecv_len + petsc_isend_len + petsc_recv_len + petsc_send_len); 1385 PetscCall(MPIU_Allreduce(&mess, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1386 PetscCall(MPIU_Allreduce(&mess, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1387 PetscCall(MPIU_Allreduce(&mess, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1388 if (numMessages != 0) avg = tot / numMessages; 1389 else avg = 0.0; 1390 if (min != 0.0) ratio = max / min; 1391 else ratio = 0.0; 1392 PetscCall(PetscFPrintf(comm, fd, "MPI Msg Len (bytes): %5.3e %7.3f %5.3e %5.3e\n", max, ratio, avg, tot)); 1393 messageLength = tot; 1394 /* Reductions */ 1395 PetscCall(MPIU_Allreduce(&red, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1396 PetscCall(MPIU_Allreduce(&red, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1397 PetscCall(MPIU_Allreduce(&red, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1398 if (min != 0.0) ratio = max / min; 1399 else ratio = 0.0; 1400 PetscCall(PetscFPrintf(comm, fd, "MPI Reductions: %5.3e %7.3f\n", max, ratio)); 1401 numReductions = red; /* wrong because uses count from process zero */ 1402 PetscCall(PetscFPrintf(comm, fd, "\nFlop counting convention: 1 flop = 1 real number operation of type (multiply/divide/add/subtract)\n")); 1403 PetscCall(PetscFPrintf(comm, fd, " e.g., VecAXPY() for real vectors of length N --> 2N flops\n")); 1404 PetscCall(PetscFPrintf(comm, fd, " and VecAXPY() for complex vectors of length N --> 8N flops\n")); 1405 1406 PetscCall(PetscLogRegistryCreateGlobalStageNames(comm, state->registry, &global_stages)); 1407 PetscCall(PetscLogRegistryCreateGlobalEventNames(comm, state->registry, &global_events)); 1408 PetscCall(PetscLogGlobalNamesGetSize(global_stages, NULL, &numStages)); 1409 PetscCall(PetscLogGlobalNamesGetSize(global_events, NULL, &numEvents)); 1410 PetscCall(PetscMemzero(&zero_info, sizeof(zero_info))); 1411 PetscCall(PetscMalloc1(numStages, &localStageUsed)); 1412 PetscCall(PetscMalloc1(numStages, &stageUsed)); 1413 PetscCall(PetscMalloc1(numStages, &localStageVisible)); 1414 PetscCall(PetscMalloc1(numStages, &stageVisible)); 1415 if (numStages > 0) { 1416 for (stage = 0; stage < numStages; stage++) { 1417 PetscInt stage_id; 1418 1419 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id)); 1420 if (stage_id >= 0) { 1421 PetscStagePerf *stage_info; 1422 1423 PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage, &stage_info)); 1424 localStageUsed[stage] = stage_info->used; 1425 localStageVisible[stage] = stage_info->perfInfo.visible; 1426 } else { 1427 localStageUsed[stage] = PETSC_FALSE; 1428 localStageVisible[stage] = PETSC_TRUE; 1429 } 1430 } 1431 PetscCall(MPIU_Allreduce(localStageUsed, stageUsed, numStages, MPIU_BOOL, MPI_LOR, comm)); 1432 PetscCall(MPIU_Allreduce(localStageVisible, stageVisible, numStages, MPIU_BOOL, MPI_LAND, comm)); 1433 for (stage = 0; stage < numStages; stage++) { 1434 if (stageUsed[stage] && stageVisible[stage]) { 1435 PetscCall(PetscFPrintf(comm, fd, "\nSummary of Stages: ----- Time ------ ----- Flop ------ --- Messages --- -- Message Lengths -- -- Reductions --\n")); 1436 PetscCall(PetscFPrintf(comm, fd, " Avg %%Total Avg %%Total Count %%Total Avg %%Total Count %%Total\n")); 1437 break; 1438 } 1439 } 1440 for (stage = 0; stage < numStages; stage++) { 1441 PetscInt stage_id; 1442 PetscEventPerfInfo *stage_info; 1443 const char *stage_name; 1444 1445 if (!(stageUsed[stage] && stageVisible[stage])) continue; 1446 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id)); 1447 PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name)); 1448 stage_info = &zero_info; 1449 if (localStageUsed[stage]) { 1450 PetscStagePerf *stage_perf_info; 1451 1452 PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage, &stage_perf_info)); 1453 stage_info = &stage_perf_info->perfInfo; 1454 } 1455 PetscCall(MPIU_Allreduce(&stage_info->time, &stageTime, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1456 PetscCall(MPIU_Allreduce(&stage_info->flops, &flops, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1457 PetscCall(MPIU_Allreduce(&stage_info->numMessages, &mess, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1458 PetscCall(MPIU_Allreduce(&stage_info->messageLength, &messLen, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1459 PetscCall(MPIU_Allreduce(&stage_info->numReductions, &red, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1460 mess *= 0.5; 1461 messLen *= 0.5; 1462 red /= size; 1463 if (TotalTime != 0.0) fracTime = stageTime / TotalTime; 1464 else fracTime = 0.0; 1465 if (TotalFlops != 0.0) fracFlops = flops / TotalFlops; 1466 else fracFlops = 0.0; 1467 /* Talk to Barry if (stageTime != 0.0) flops = (size*flops)/stageTime; else flops = 0.0; */ 1468 if (numMessages != 0.0) fracMessages = mess / numMessages; 1469 else fracMessages = 0.0; 1470 if (mess != 0.0) avgMessLen = messLen / mess; 1471 else avgMessLen = 0.0; 1472 if (messageLength != 0.0) fracLength = messLen / messageLength; 1473 else fracLength = 0.0; 1474 if (numReductions != 0.0) fracReductions = red / numReductions; 1475 else fracReductions = 0.0; 1476 PetscCall(PetscFPrintf(comm, fd, "%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)); 1477 } 1478 } 1479 1480 PetscCall(PetscFPrintf(comm, fd, "\n------------------------------------------------------------------------------------------------------------------------\n")); 1481 PetscCall(PetscFPrintf(comm, fd, "See the 'Profiling' chapter of the users' manual for details on interpreting output.\n")); 1482 PetscCall(PetscFPrintf(comm, fd, "Phase summary info:\n")); 1483 PetscCall(PetscFPrintf(comm, fd, " Count: number of times phase was executed\n")); 1484 PetscCall(PetscFPrintf(comm, fd, " Time and Flop: Max - maximum over all processors\n")); 1485 PetscCall(PetscFPrintf(comm, fd, " Ratio - ratio of maximum to minimum over all processors\n")); 1486 PetscCall(PetscFPrintf(comm, fd, " Mess: number of messages sent\n")); 1487 PetscCall(PetscFPrintf(comm, fd, " AvgLen: average message length (bytes)\n")); 1488 PetscCall(PetscFPrintf(comm, fd, " Reduct: number of global reductions\n")); 1489 PetscCall(PetscFPrintf(comm, fd, " Global: entire computation\n")); 1490 PetscCall(PetscFPrintf(comm, fd, " Stage: stages of a computation. Set stages with PetscLogStagePush() and PetscLogStagePop().\n")); 1491 PetscCall(PetscFPrintf(comm, fd, " %%T - percent time in this phase %%F - percent flop in this phase\n")); 1492 PetscCall(PetscFPrintf(comm, fd, " %%M - percent messages in this phase %%L - percent message lengths in this phase\n")); 1493 PetscCall(PetscFPrintf(comm, fd, " %%R - percent reductions in this phase\n")); 1494 PetscCall(PetscFPrintf(comm, fd, " Total Mflop/s: 10e-6 * (sum of flop over all processors)/(max time over all processors)\n")); 1495 if (PetscLogMemory) { 1496 PetscCall(PetscFPrintf(comm, fd, " Memory usage is summed over all MPI processes, it is given in mega-bytes\n")); 1497 PetscCall(PetscFPrintf(comm, fd, " Malloc Mbytes: Memory allocated and kept during event (sum over all calls to event). May be negative\n")); 1498 PetscCall(PetscFPrintf(comm, fd, " EMalloc Mbytes: extra memory allocated during event and then freed (maximum over all calls to events). Never negative\n")); 1499 PetscCall(PetscFPrintf(comm, fd, " MMalloc Mbytes: Increase in high water mark of allocated memory (sum over all calls to event). Never negative\n")); 1500 PetscCall(PetscFPrintf(comm, fd, " RMI Mbytes: Increase in resident memory (sum over all calls to event)\n")); 1501 } 1502 #if defined(PETSC_HAVE_DEVICE) 1503 PetscCall(PetscFPrintf(comm, fd, " GPU Mflop/s: 10e-6 * (sum of flop on GPU over all processors)/(max GPU time over all processors)\n")); 1504 PetscCall(PetscFPrintf(comm, fd, " CpuToGpu Count: total number of CPU to GPU copies per processor\n")); 1505 PetscCall(PetscFPrintf(comm, fd, " CpuToGpu Size (Mbytes): 10e-6 * (total size of CPU to GPU copies per processor)\n")); 1506 PetscCall(PetscFPrintf(comm, fd, " GpuToCpu Count: total number of GPU to CPU copies per processor\n")); 1507 PetscCall(PetscFPrintf(comm, fd, " GpuToCpu Size (Mbytes): 10e-6 * (total size of GPU to CPU copies per processor)\n")); 1508 PetscCall(PetscFPrintf(comm, fd, " GPU %%F: percent flops on GPU in this event\n")); 1509 #endif 1510 PetscCall(PetscFPrintf(comm, fd, "------------------------------------------------------------------------------------------------------------------------\n")); 1511 1512 PetscCall(PetscLogViewWarnDebugging(comm, fd)); 1513 1514 /* Report events */ 1515 PetscCall(PetscFPrintf(comm, fd, "Event Count Time (sec) Flop --- Global --- --- Stage ---- Total")); 1516 if (PetscLogMemory) PetscCall(PetscFPrintf(comm, fd, " Malloc EMalloc MMalloc RMI")); 1517 #if defined(PETSC_HAVE_DEVICE) 1518 PetscCall(PetscFPrintf(comm, fd, " GPU - CpuToGpu - - GpuToCpu - GPU")); 1519 #endif 1520 PetscCall(PetscFPrintf(comm, fd, "\n")); 1521 PetscCall(PetscFPrintf(comm, fd, " Max Ratio Max Ratio Max Ratio Mess AvgLen Reduct %%T %%F %%M %%L %%R %%T %%F %%M %%L %%R Mflop/s")); 1522 if (PetscLogMemory) PetscCall(PetscFPrintf(comm, fd, " Mbytes Mbytes Mbytes Mbytes")); 1523 #if defined(PETSC_HAVE_DEVICE) 1524 PetscCall(PetscFPrintf(comm, fd, " Mflop/s Count Size Count Size %%F")); 1525 #endif 1526 PetscCall(PetscFPrintf(comm, fd, "\n")); 1527 PetscCall(PetscFPrintf(comm, fd, "------------------------------------------------------------------------------------------------------------------------")); 1528 if (PetscLogMemory) PetscCall(PetscFPrintf(comm, fd, "-----------------------------")); 1529 #if defined(PETSC_HAVE_DEVICE) 1530 PetscCall(PetscFPrintf(comm, fd, "---------------------------------------")); 1531 #endif 1532 PetscCall(PetscFPrintf(comm, fd, "\n")); 1533 1534 #if defined(PETSC_HAVE_DEVICE) 1535 /* this indirect way of accessing these values is needed when PETSc is build with multiple libraries since the symbols are not in libpetscsys */ 1536 PetscCall(PetscLogStateGetEventFromName(state, "TaoSolve", &TAO_Solve)); 1537 PetscCall(PetscLogStateGetEventFromName(state, "TSStep", &TS_Step)); 1538 PetscCall(PetscLogStateGetEventFromName(state, "SNESSolve", &SNES_Solve)); 1539 PetscCall(PetscLogStateGetEventFromName(state, "KSPSolve", &KSP_Solve)); 1540 #endif 1541 1542 for (stage = 0; stage < numStages; stage++) { 1543 PetscInt stage_id; 1544 PetscEventPerfInfo *stage_info; 1545 const char *stage_name; 1546 1547 if (!(stageVisible[stage] && stageUsed[stage])) continue; 1548 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id)); 1549 PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name)); 1550 PetscCall(PetscFPrintf(comm, fd, "\n--- Event Stage %d: %s\n\n", stage, stage_name)); 1551 stage_info = &zero_info; 1552 if (localStageUsed[stage]) { 1553 PetscStagePerf *stage_perf_info; 1554 1555 PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage_id, &stage_perf_info)); 1556 stage_info = &stage_perf_info->perfInfo; 1557 } 1558 PetscCall(MPIU_Allreduce(&stage_info->time, &stageTime, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1559 PetscCall(MPIU_Allreduce(&stage_info->flops, &flops, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1560 PetscCall(MPIU_Allreduce(&stage_info->numMessages, &mess, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1561 PetscCall(MPIU_Allreduce(&stage_info->messageLength, &messLen, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1562 PetscCall(MPIU_Allreduce(&stage_info->numReductions, &red, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1563 mess *= 0.5; 1564 messLen *= 0.5; 1565 red /= size; 1566 1567 for (event = 0; event < numEvents; event++) { 1568 PetscInt event_id; 1569 PetscEventPerfInfo *event_info = &zero_info; 1570 PetscBool is_zero = PETSC_FALSE; 1571 const char *event_name; 1572 1573 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_events, event, &event_id)); 1574 PetscCall(PetscLogGlobalNamesGlobalGetName(global_events, event, &event_name)); 1575 if (event_id >= 0 && stage_id >= 0) { PetscCall(PetscLogHandlerGetEventPerfInfo_Default(handler, stage_id, event_id, &event_info)); } 1576 PetscCall(PetscMemcmp(event_info, &zero_info, sizeof(zero_info), &is_zero)); 1577 PetscCall(MPIU_Allreduce(MPI_IN_PLACE, &is_zero, 1, MPIU_BOOL, MPI_LAND, comm)); 1578 if (!is_zero) { 1579 flopr = event_info->flops; 1580 PetscCall(MPIU_Allreduce(&flopr, &minf, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1581 PetscCall(MPIU_Allreduce(&flopr, &maxf, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1582 PetscCall(MPIU_Allreduce(&event_info->flops, &totf, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1583 PetscCall(MPIU_Allreduce(&event_info->time, &mint, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1584 PetscCall(MPIU_Allreduce(&event_info->time, &maxt, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1585 PetscCall(MPIU_Allreduce(&event_info->time, &tott, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1586 PetscCall(MPIU_Allreduce(&event_info->numMessages, &totm, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1587 PetscCall(MPIU_Allreduce(&event_info->messageLength, &totml, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1588 PetscCall(MPIU_Allreduce(&event_info->numReductions, &totr, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1589 PetscCall(MPIU_Allreduce(&event_info->count, &minC, 1, MPI_INT, MPI_MIN, comm)); 1590 PetscCall(MPIU_Allreduce(&event_info->count, &maxC, 1, MPI_INT, MPI_MAX, comm)); 1591 if (PetscLogMemory) { 1592 PetscCall(MPIU_Allreduce(&event_info->memIncrease, &mem, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1593 PetscCall(MPIU_Allreduce(&event_info->mallocSpace, &mal, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1594 PetscCall(MPIU_Allreduce(&event_info->mallocIncrease, &malmax, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1595 PetscCall(MPIU_Allreduce(&event_info->mallocIncreaseEvent, &emalmax, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1596 } 1597 #if defined(PETSC_HAVE_DEVICE) 1598 PetscCall(MPIU_Allreduce(&event_info->CpuToGpuCount, &cct, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1599 PetscCall(MPIU_Allreduce(&event_info->GpuToCpuCount, &gct, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1600 PetscCall(MPIU_Allreduce(&event_info->CpuToGpuSize, &csz, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1601 PetscCall(MPIU_Allreduce(&event_info->GpuToCpuSize, &gsz, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1602 PetscCall(MPIU_Allreduce(&event_info->GpuFlops, &gflops, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1603 PetscCall(MPIU_Allreduce(&event_info->GpuTime, &gmaxt, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1604 #endif 1605 if (mint < 0.0) { 1606 PetscCall(PetscFPrintf(comm, fd, "WARNING!!! Minimum time %g over all processors 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)); 1607 mint = 0; 1608 } 1609 PetscCheck(minf >= 0.0, PETSC_COMM_SELF, PETSC_ERR_PLIB, "Minimum flop %g over all processors for %s is negative! Not possible!", minf, event_name); 1610 #if defined(PETSC_HAVE_DEVICE) 1611 /* Put NaN into the time for all events that may not be time accurately since they may happen asynchronously on the GPU */ 1612 if (!PetscLogGpuTimeFlag && petsc_gflops > 0) { 1613 memcpy(&gmaxt, &nas, sizeof(PetscLogDouble)); 1614 if (event_id != SNES_Solve && event_id != KSP_Solve && event_id != TS_Step && event_id != TAO_Solve) { 1615 memcpy(&mint, &nas, sizeof(PetscLogDouble)); 1616 memcpy(&maxt, &nas, sizeof(PetscLogDouble)); 1617 } 1618 } 1619 #endif 1620 totm *= 0.5; 1621 totml *= 0.5; 1622 totr /= size; 1623 1624 if (maxC != 0) { 1625 if (minC != 0) ratC = ((PetscLogDouble)maxC) / minC; 1626 else ratC = 0.0; 1627 if (mint != 0.0) ratt = maxt / mint; 1628 else ratt = 0.0; 1629 if (minf != 0.0) ratf = maxf / minf; 1630 else ratf = 0.0; 1631 if (TotalTime != 0.0) fracTime = tott / TotalTime; 1632 else fracTime = 0.0; 1633 if (TotalFlops != 0.0) fracFlops = totf / TotalFlops; 1634 else fracFlops = 0.0; 1635 if (stageTime != 0.0) fracStageTime = tott / stageTime; 1636 else fracStageTime = 0.0; 1637 if (flops != 0.0) fracStageFlops = totf / flops; 1638 else fracStageFlops = 0.0; 1639 if (numMessages != 0.0) fracMess = totm / numMessages; 1640 else fracMess = 0.0; 1641 if (messageLength != 0.0) fracMessLen = totml / messageLength; 1642 else fracMessLen = 0.0; 1643 if (numReductions != 0.0) fracRed = totr / numReductions; 1644 else fracRed = 0.0; 1645 if (mess != 0.0) fracStageMess = totm / mess; 1646 else fracStageMess = 0.0; 1647 if (messLen != 0.0) fracStageMessLen = totml / messLen; 1648 else fracStageMessLen = 0.0; 1649 if (red != 0.0) fracStageRed = totr / red; 1650 else fracStageRed = 0.0; 1651 if (totm != 0.0) totml /= totm; 1652 else totml = 0.0; 1653 if (maxt != 0.0) flopr = totf / maxt; 1654 else flopr = 0.0; 1655 if (fracStageTime > 1.0 || fracStageFlops > 1.0 || fracStageMess > 1.0 || fracStageMessLen > 1.0 || fracStageRed > 1.0) 1656 PetscCall(PetscFPrintf(comm, fd, "%-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)); 1657 else 1658 PetscCall(PetscFPrintf(comm, fd, "%-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)); 1659 if (PetscLogMemory) PetscCall(PetscFPrintf(comm, fd, " %5.0f %5.0f %5.0f %5.0f", mal / 1.0e6, emalmax / 1.0e6, malmax / 1.0e6, mem / 1.0e6)); 1660 #if defined(PETSC_HAVE_DEVICE) 1661 if (totf != 0.0) fracgflops = gflops / totf; 1662 else fracgflops = 0.0; 1663 if (gmaxt != 0.0) gflopr = gflops / gmaxt; 1664 else gflopr = 0.0; 1665 PetscCall(PetscFPrintf(comm, fd, " %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)); 1666 #endif 1667 PetscCall(PetscFPrintf(comm, fd, "\n")); 1668 } 1669 } 1670 } 1671 } 1672 1673 /* Memory usage and object creation */ 1674 PetscCall(PetscFPrintf(comm, fd, "------------------------------------------------------------------------------------------------------------------------")); 1675 if (PetscLogMemory) PetscCall(PetscFPrintf(comm, fd, "-----------------------------")); 1676 #if defined(PETSC_HAVE_DEVICE) 1677 PetscCall(PetscFPrintf(comm, fd, "---------------------------------------")); 1678 #endif 1679 PetscCall(PetscFPrintf(comm, fd, "\n")); 1680 PetscCall(PetscFPrintf(comm, fd, "\n")); 1681 1682 /* Right now, only stages on the first processor are reported here, meaning only objects associated with 1683 the global communicator, or MPI_COMM_SELF for proc 1. We really should report global stats and then 1684 stats for stages local to processor sets. 1685 */ 1686 /* We should figure out the longest object name here (now 20 characters) */ 1687 PetscCall(PetscFPrintf(comm, fd, "Object Type Creations Destructions. Reports information only for process 0.\n")); 1688 for (stage = 0; stage < numStages; stage++) { 1689 const char *stage_name; 1690 1691 PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name)); 1692 PetscCall(PetscFPrintf(comm, fd, "\n--- Event Stage %d: %s\n\n", stage, stage_name)); 1693 if (localStageUsed[stage]) { 1694 PetscInt num_classes; 1695 1696 PetscCall(PetscLogStateGetNumClasses(state, &num_classes)); 1697 for (oclass = 0; oclass < num_classes; oclass++) { 1698 PetscClassPerf *class_perf_info; 1699 1700 PetscCall(PetscLogHandlerDefaultGetClassPerf(handler, stage, oclass, &class_perf_info)); 1701 if ((class_perf_info->creations > 0) || (class_perf_info->destructions > 0)) { 1702 PetscLogClassInfo class_reg_info; 1703 PetscBool flg; 1704 1705 PetscCall(PetscLogStateClassGetInfo(state, oclass, &class_reg_info)); 1706 if (stage == 0 && oclass == num_classes - 1) { 1707 PetscCall(PetscStrcmp(class_reg_info.name, "Viewer", &flg)); 1708 PetscCheck(flg && class_perf_info->creations == 1 && class_perf_info->destructions == 0, PETSC_COMM_SELF, PETSC_ERR_PLIB, "The last PetscObject type of the main PetscLogStage should be PetscViewer with a single creation and no destruction"); 1709 } else PetscCall(PetscFPrintf(comm, fd, "%20s %5d %5d\n", class_reg_info.name, class_perf_info->creations, class_perf_info->destructions)); 1710 } 1711 } 1712 } 1713 } 1714 1715 PetscCall(PetscFree(localStageUsed)); 1716 PetscCall(PetscFree(stageUsed)); 1717 PetscCall(PetscFree(localStageVisible)); 1718 PetscCall(PetscFree(stageVisible)); 1719 PetscCall(PetscLogGlobalNamesDestroy(&global_stages)); 1720 PetscCall(PetscLogGlobalNamesDestroy(&global_events)); 1721 1722 /* Information unrelated to this particular run */ 1723 PetscCall(PetscFPrintf(comm, fd, "========================================================================================================================\n")); 1724 PetscCall(PetscTime(&y)); 1725 PetscCall(PetscTime(&x)); 1726 PetscCall(PetscTime(&y)); 1727 PetscCall(PetscTime(&y)); 1728 PetscCall(PetscTime(&y)); 1729 PetscCall(PetscTime(&y)); 1730 PetscCall(PetscTime(&y)); 1731 PetscCall(PetscTime(&y)); 1732 PetscCall(PetscTime(&y)); 1733 PetscCall(PetscTime(&y)); 1734 PetscCall(PetscTime(&y)); 1735 PetscCall(PetscTime(&y)); 1736 PetscCall(PetscFPrintf(comm, fd, "Average time to get PetscTime(): %g\n", (y - x) / 10.0)); 1737 /* MPI information */ 1738 if (size > 1) { 1739 MPI_Status status; 1740 PetscMPIInt tag; 1741 MPI_Comm newcomm; 1742 1743 PetscCallMPI(MPI_Barrier(comm)); 1744 PetscCall(PetscTime(&x)); 1745 PetscCallMPI(MPI_Barrier(comm)); 1746 PetscCallMPI(MPI_Barrier(comm)); 1747 PetscCallMPI(MPI_Barrier(comm)); 1748 PetscCallMPI(MPI_Barrier(comm)); 1749 PetscCallMPI(MPI_Barrier(comm)); 1750 PetscCall(PetscTime(&y)); 1751 PetscCall(PetscFPrintf(comm, fd, "Average time for MPI_Barrier(): %g\n", (y - x) / 5.0)); 1752 PetscCall(PetscCommDuplicate(comm, &newcomm, &tag)); 1753 PetscCallMPI(MPI_Barrier(comm)); 1754 if (rank) { 1755 PetscCallMPI(MPI_Recv(NULL, 0, MPI_INT, rank - 1, tag, newcomm, &status)); 1756 PetscCallMPI(MPI_Send(NULL, 0, MPI_INT, (rank + 1) % size, tag, newcomm)); 1757 } else { 1758 PetscCall(PetscTime(&x)); 1759 PetscCallMPI(MPI_Send(NULL, 0, MPI_INT, 1, tag, newcomm)); 1760 PetscCallMPI(MPI_Recv(NULL, 0, MPI_INT, size - 1, tag, newcomm, &status)); 1761 PetscCall(PetscTime(&y)); 1762 PetscCall(PetscFPrintf(comm, fd, "Average time for zero size MPI_Send(): %g\n", (y - x) / size)); 1763 } 1764 PetscCall(PetscCommDestroy(&newcomm)); 1765 } 1766 PetscCall(PetscOptionsView(NULL, viewer)); 1767 1768 /* Machine and compile information */ 1769 if (PetscDefined(USE_FORTRAN_KERNELS)) { 1770 PetscCall(PetscFPrintf(comm, fd, "Compiled with FORTRAN kernels\n")); 1771 } else { 1772 PetscCall(PetscFPrintf(comm, fd, "Compiled without FORTRAN kernels\n")); 1773 } 1774 if (PetscDefined(USE_64BIT_INDICES)) { 1775 PetscCall(PetscFPrintf(comm, fd, "Compiled with 64-bit PetscInt\n")); 1776 } else if (PetscDefined(USE___FLOAT128)) { 1777 PetscCall(PetscFPrintf(comm, fd, "Compiled with 32-bit PetscInt\n")); 1778 } 1779 if (PetscDefined(USE_REAL_SINGLE)) { 1780 PetscCall(PetscFPrintf(comm, fd, "Compiled with single precision PetscScalar and PetscReal\n")); 1781 } else if (PetscDefined(USE___FLOAT128)) { 1782 PetscCall(PetscFPrintf(comm, fd, "Compiled with 128 bit precision PetscScalar and PetscReal\n")); 1783 } 1784 if (PetscDefined(USE_REAL_MAT_SINGLE)) { 1785 PetscCall(PetscFPrintf(comm, fd, "Compiled with single precision matrices\n")); 1786 } else { 1787 PetscCall(PetscFPrintf(comm, fd, "Compiled with full precision matrices (default)\n")); 1788 } 1789 PetscCall(PetscFPrintf(comm, fd, "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))); 1790 1791 PetscCall(PetscFPrintf(comm, fd, "Configure options: %s", petscconfigureoptions)); 1792 PetscCall(PetscFPrintf(comm, fd, "%s", petscmachineinfo)); 1793 PetscCall(PetscFPrintf(comm, fd, "%s", petsccompilerinfo)); 1794 PetscCall(PetscFPrintf(comm, fd, "%s", petsccompilerflagsinfo)); 1795 PetscCall(PetscFPrintf(comm, fd, "%s", petsclinkerinfo)); 1796 1797 /* Cleanup */ 1798 PetscCall(PetscFPrintf(comm, fd, "\n")); 1799 PetscCall(PetscLogViewWarnNoGpuAwareMpi(comm, fd)); 1800 PetscCall(PetscLogViewWarnDebugging(comm, fd)); 1801 PetscCall(PetscFPTrapPop()); 1802 PetscFunctionReturn(PETSC_SUCCESS); 1803 } 1804 1805 static PetscErrorCode PetscLogHandlerView_Default(PetscLogHandler handler, PetscViewer viewer) 1806 { 1807 PetscViewerFormat format; 1808 PetscFunctionBegin; 1809 PetscCall(PetscViewerGetFormat(viewer, &format)); 1810 if (format == PETSC_VIEWER_DEFAULT || format == PETSC_VIEWER_ASCII_INFO) { 1811 PetscCall(PetscLogHandlerView_Default_Info(handler, viewer)); 1812 } else if (format == PETSC_VIEWER_ASCII_INFO_DETAIL) { 1813 PetscCall(PetscLogHandlerView_Default_Detailed(handler, viewer)); 1814 } else if (format == PETSC_VIEWER_ASCII_CSV) { 1815 PetscCall(PetscLogHandlerView_Default_CSV(handler, viewer)); 1816 } 1817 PetscFunctionReturn(PETSC_SUCCESS); 1818 } 1819 1820 /*MC 1821 PETSCLOGHANDLERDEFAULT - PETSCLOGHANDLERDEFAULT = "default" - A `PetscLogHandler` that collects data for PETSc 1822 default profiling log viewers (`PetscLogView()` and `PetscLogDump()`). A log handler of this type is 1823 created and started (`PetscLogHandlerStart()`) by `PetscLogDefaultBegin()`. 1824 1825 Options Database Keys: 1826 + -log_include_actions - include a growing list of actions (event beginnings and endings, object creations and destructions) in `PetscLogDump()` (`PetscLogActions()`). 1827 - -log_include_objects - include a growing list of object creations and destructions in `PetscLogDump()` (`PetscLogObjects()`). 1828 1829 Level: developer 1830 1831 .seealso: [](ch_profiling), `PetscLogHandler` 1832 M*/ 1833 1834 PETSC_INTERN PetscErrorCode PetscLogHandlerCreate_Default(PetscLogHandler handler) 1835 { 1836 PetscFunctionBegin; 1837 PetscCall(PetscLogHandlerContextCreate_Default((PetscLogHandler_Default *)&handler->data)); 1838 handler->ops->destroy = PetscLogHandlerDestroy_Default; 1839 handler->ops->eventbegin = PetscLogHandlerEventBegin_Default; 1840 handler->ops->eventend = PetscLogHandlerEventEnd_Default; 1841 handler->ops->eventsync = PetscLogHandlerEventSync_Default; 1842 handler->ops->objectcreate = PetscLogHandlerObjectCreate_Default; 1843 handler->ops->objectdestroy = PetscLogHandlerObjectDestroy_Default; 1844 handler->ops->stagepush = PetscLogHandlerStagePush_Default; 1845 handler->ops->stagepop = PetscLogHandlerStagePop_Default; 1846 handler->ops->view = PetscLogHandlerView_Default; 1847 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerGetEventPerfInfo_C", PetscLogHandlerGetEventPerfInfo_Default)); 1848 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerGetStagePerfInfo_C", PetscLogHandlerGetStagePerfInfo_Default)); 1849 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerSetLogActions_C", PetscLogHandlerSetLogActions_Default)); 1850 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerSetLogObjects_C", PetscLogHandlerSetLogObjects_Default)); 1851 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerLogObjectState_C", PetscLogHandlerLogObjectState_Default)); 1852 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerGetNumObjects_C", PetscLogHandlerGetNumObjects_Default)); 1853 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerEventDeactivatePush_C", PetscLogHandlerEventDeactivatePush_Default)); 1854 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerEventDeactivatePop_C", PetscLogHandlerEventDeactivatePop_Default)); 1855 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerEventsPause_C", PetscLogHandlerEventsPause_Default)); 1856 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerEventsResume_C", PetscLogHandlerEventsResume_Default)); 1857 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerDump_C", PetscLogHandlerDump_Default)); 1858 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerStageSetVisible_C", PetscLogHandlerStageSetVisible_Default)); 1859 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerStageGetVisible_C", PetscLogHandlerStageGetVisible_Default)); 1860 PetscFunctionReturn(PETSC_SUCCESS); 1861 } 1862