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 PetscCall(PetscSpinlockCreate(&def->lock)); 277 278 PetscCall(PetscOptionsGetBool(NULL, NULL, "-log_include_actions", &def->petsc_logActions, NULL)); 279 PetscCall(PetscOptionsGetBool(NULL, NULL, "-log_include_objects", &def->petsc_logObjects, NULL)); 280 PetscCall(PetscOptionsGetBool(NULL, NULL, "-log_handler_default_use_threadsafe_events", &def->use_threadsafe, NULL)); 281 if (PetscDefined(HAVE_THREADSAFETY) || def->use_threadsafe) { PetscCall(PetscHMapEventCreate(&def->eventInfoMap_th)); } 282 PetscFunctionReturn(PETSC_SUCCESS); 283 } 284 285 static PetscErrorCode PetscLogHandlerDestroy_Default(PetscLogHandler h) 286 { 287 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 288 289 PetscFunctionBegin; 290 PetscCall(PetscLogStageInfoArrayDestroy(&def->stages)); 291 PetscCall(PetscLogActionArrayDestroy(&def->petsc_actions)); 292 PetscCall(PetscLogObjectArrayDestroy(&def->petsc_objects)); 293 PetscCall(PetscSpinlockDestroy(&def->lock)); 294 if (def->eventInfoMap_th) { 295 PetscEventPerfInfo **array; 296 PetscInt n, off = 0; 297 298 PetscCall(PetscHMapEventGetSize(def->eventInfoMap_th, &n)); 299 PetscCall(PetscMalloc1(n, &array)); 300 PetscCall(PetscHMapEventGetVals(def->eventInfoMap_th, &off, array)); 301 for (PetscInt i = 0; i < n; i++) PetscCall(PetscFree(array[i])); 302 PetscCall(PetscFree(array)); 303 PetscCall(PetscHMapEventDestroy(&def->eventInfoMap_th)); 304 } 305 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerGetEventPerfInfo_C", NULL)); 306 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerGetStagePerfInfo_C", NULL)); 307 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerSetLogActions_C", NULL)); 308 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerSetLogObjects_C", NULL)); 309 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerLogObjectState_C", NULL)); 310 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerGetNumObjects_C", NULL)); 311 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerEventDeactivatePush_C", NULL)); 312 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerEventDeactivatePop_C", NULL)); 313 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerEventsPause_C", NULL)); 314 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerEventsResume_C", NULL)); 315 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerDump_C", NULL)); 316 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerStageSetVisible_C", NULL)); 317 PetscCall(PetscObjectComposeFunction((PetscObject)h, "PetscLogHandlerStageGetVisible_C", NULL)); 318 PetscCall(PetscFree(def)); 319 PetscFunctionReturn(PETSC_SUCCESS); 320 } 321 322 static PetscErrorCode PetscLogHandlerDefaultGetStageInfo(PetscLogHandler handler, PetscLogStage stage, PetscStagePerf **stage_info_p) 323 { 324 PetscStagePerf *stage_info = NULL; 325 PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data; 326 327 PetscFunctionBegin; 328 PetscCall(PetscLogStageInfoArrayResize(def->stages, stage + 1)); 329 PetscCall(PetscLogStageInfoArrayGetRef(def->stages, stage, &stage_info)); 330 *stage_info_p = stage_info; 331 PetscFunctionReturn(PETSC_SUCCESS); 332 } 333 334 static PetscErrorCode PetscLogHandlerGetEventPerfInfo_Default(PetscLogHandler handler, PetscLogStage stage, PetscLogEvent event, PetscEventPerfInfo **event_info_p) 335 { 336 PetscEventPerfInfo *event_info = NULL; 337 PetscStagePerf *stage_info = NULL; 338 PetscLogEventPerfArray event_log; 339 340 PetscFunctionBegin; 341 if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(handler->state, &stage)); 342 PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage, &stage_info)); 343 event_log = stage_info->eventLog; 344 PetscCall(PetscLogEventPerfArrayResize(event_log, event + 1)); 345 PetscCall(PetscLogEventPerfArrayGetRef(event_log, event, &event_info)); 346 event_info->id = event; 347 *event_info_p = event_info; 348 PetscFunctionReturn(PETSC_SUCCESS); 349 } 350 351 static PetscErrorCode PetscLogHandlerGetStagePerfInfo_Default(PetscLogHandler handler, PetscLogStage stage, PetscEventPerfInfo **stage_info_p) 352 { 353 PetscStagePerf *stage_perf_info = NULL; 354 355 PetscFunctionBegin; 356 if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(handler->state, &stage)); 357 PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage, &stage_perf_info)); 358 *stage_info_p = &stage_perf_info->perfInfo; 359 PetscFunctionReturn(PETSC_SUCCESS); 360 } 361 362 static PetscErrorCode PetscLogHandlerDefaultGetClassPerf(PetscLogHandler handler, PetscLogStage stage, PetscLogClass clss, PetscClassPerf **class_info) 363 { 364 PetscLogClassPerfArray class_log; 365 PetscStagePerf *stage_info; 366 367 PetscFunctionBegin; 368 PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage, &stage_info)); 369 class_log = stage_info->classLog; 370 PetscCall(PetscLogClassPerfArrayResize(class_log, clss + 1)); 371 PetscCall(PetscLogClassPerfArrayGetRef(class_log, clss, class_info)); 372 PetscFunctionReturn(PETSC_SUCCESS); 373 } 374 375 static PetscErrorCode PetscLogHandlerObjectCreate_Default(PetscLogHandler h, PetscObject obj) 376 { 377 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 378 PetscLogState state; 379 PetscLogStage stage; 380 PetscClassPerf *classInfo; 381 int oclass = 0; 382 383 PetscFunctionBegin; 384 PetscCall(PetscLogHandlerGetState(h, &state)); 385 PetscCall(PetscSpinlockLock(&def->lock)); 386 /* Record stage info */ 387 PetscCall(PetscLogStateGetCurrentStage(state, &stage)); 388 PetscCall(PetscLogStateGetClassFromClassId(state, obj->classid, &oclass)); 389 PetscCall(PetscLogHandlerDefaultGetClassPerf(h, stage, oclass, &classInfo)); 390 classInfo->creations++; 391 /* Record the creation action */ 392 if (def->petsc_logActions) { 393 Action new_action; 394 395 PetscCall(PetscTime(&new_action.time)); 396 new_action.time -= petsc_BaseTime; 397 new_action.action = PETSC_LOG_ACTION_CREATE; 398 new_action.event = -1; 399 new_action.classid = obj->classid; 400 new_action.id1 = obj->id; 401 new_action.id2 = -1; 402 new_action.id3 = -1; 403 new_action.flops = petsc_TotalFlops; 404 PetscCall(PetscMallocGetCurrentUsage(&new_action.mem)); 405 PetscCall(PetscMallocGetMaximumUsage(&new_action.maxmem)); 406 PetscCall(PetscLogActionArrayPush(def->petsc_actions, new_action)); 407 } 408 /* We don't just use obj->id to count all objects that are created 409 because PetscLogHandlers are objects and PetscLogObjectDestroy() will not 410 be called for them: the number of objects created and destroyed as counted 411 here and below would have an imbalance */ 412 def->petsc_numObjectsCreated++; 413 /* Record the object */ 414 if (def->petsc_logObjects) { 415 Object new_object; 416 417 new_object.parent = -1; 418 new_object.obj = obj; 419 new_object.mem = 0; 420 421 PetscCall(PetscMemzero(new_object.name, sizeof(new_object.name))); 422 PetscCall(PetscMemzero(new_object.info, sizeof(new_object.info))); 423 PetscAssert(obj->id >= 1, PETSC_COMM_SELF, PETSC_ERR_PLIB, "Object ids from PetscObjectNewId_Internal() start at 1"); 424 PetscCall(PetscLogObjectArrayResize(def->petsc_objects, obj->id)); 425 PetscCall(PetscLogObjectArraySet(def->petsc_objects, obj->id - 1, new_object)); 426 } 427 PetscCall(PetscSpinlockUnlock(&def->lock)); 428 PetscFunctionReturn(PETSC_SUCCESS); 429 } 430 431 static PetscErrorCode PetscLogHandlerObjectDestroy_Default(PetscLogHandler h, PetscObject obj) 432 { 433 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 434 PetscLogState state; 435 PetscLogStage stage; 436 PetscClassPerf *classInfo; 437 int oclass = 0; 438 439 PetscFunctionBegin; 440 PetscCall(PetscLogHandlerGetState(h, &state)); 441 /* Record stage info */ 442 PetscCall(PetscSpinlockLock(&def->lock)); 443 PetscCall(PetscLogStateGetCurrentStage(state, &stage)); 444 if (stage >= 0) { 445 /* stage < 0 can happen if the log summary is output before some things are destroyed */ 446 PetscCall(PetscLogStateGetClassFromClassId(state, obj->classid, &oclass)); 447 PetscCall(PetscLogHandlerDefaultGetClassPerf(h, stage, oclass, &classInfo)); 448 classInfo->destructions++; 449 } 450 /* Cannot Credit all ancestors with your memory because they may have already been destroyed*/ 451 def->petsc_numObjectsDestroyed++; 452 /* Dynamically enlarge logging structures */ 453 /* Record the destruction action */ 454 if (def->petsc_logActions) { 455 Action new_action; 456 457 PetscCall(PetscTime(&new_action.time)); 458 new_action.time -= petsc_BaseTime; 459 new_action.event = -1; 460 new_action.action = PETSC_LOG_ACTION_DESTROY; 461 new_action.classid = obj->classid; 462 new_action.id1 = obj->id; 463 new_action.id2 = -1; 464 new_action.id3 = -1; 465 new_action.flops = petsc_TotalFlops; 466 PetscCall(PetscMallocGetCurrentUsage(&new_action.mem)); 467 PetscCall(PetscMallocGetMaximumUsage(&new_action.maxmem)); 468 PetscCall(PetscLogActionArrayPush(def->petsc_actions, new_action)); 469 } 470 if (def->petsc_logObjects) { 471 Object *obj_entry = NULL; 472 473 PetscAssert(obj->id >= 1, PETSC_COMM_SELF, PETSC_ERR_PLIB, "Object ids from PetscObjectNewId_Internal() start at 1"); 474 PetscCall(PetscLogObjectArrayGetRef(def->petsc_objects, obj->id - 1, &obj_entry)); 475 if (obj->name) PetscCall(PetscStrncpy(obj_entry->name, obj->name, 64)); 476 obj_entry->obj = NULL; 477 } 478 PetscCall(PetscSpinlockUnlock(&def->lock)); 479 PetscFunctionReturn(PETSC_SUCCESS); 480 } 481 482 static PetscErrorCode PetscLogHandlerEventSync_Default(PetscLogHandler h, PetscLogEvent event, MPI_Comm comm) 483 { 484 PetscLogState state; 485 PetscLogEventInfo event_info; 486 PetscEventPerfInfo *event_perf_info; 487 int stage; 488 PetscLogDouble time = 0.0; 489 490 PetscFunctionBegin; 491 if (!PetscLogSyncOn || comm == MPI_COMM_NULL) PetscFunctionReturn(PETSC_SUCCESS); 492 PetscCall(PetscLogHandlerGetState(h, &state)); 493 PetscCall(PetscLogStateEventGetInfo(state, event, &event_info)); 494 if (!event_info.collective) PetscFunctionReturn(PETSC_SUCCESS); 495 PetscCall(PetscLogStateGetCurrentStage(state, &stage)); 496 PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info)); 497 if (event_perf_info->depth > 0) PetscFunctionReturn(PETSC_SUCCESS); 498 499 PetscCall(PetscTimeSubtract(&time)); 500 PetscCallMPI(MPI_Barrier(comm)); 501 PetscCall(PetscTimeAdd(&time)); 502 event_perf_info->syncTime += time; 503 PetscFunctionReturn(PETSC_SUCCESS); 504 } 505 506 static PetscErrorCode PetscLogGetStageEventPerfInfo_threaded(PetscLogHandler_Default def, PetscLogStage stage, PetscLogEvent event, PetscEventPerfInfo **eventInfo) 507 { 508 PetscEventPerfInfo *leventInfo = NULL; 509 PetscHashIJKKey key; 510 511 PetscFunctionBegin; 512 #if PetscDefined(HAVE_THREADSAFETY) 513 key.i = PetscLogGetTid(); 514 #else 515 key.i = 0; 516 #endif 517 key.j = stage; 518 key.k = event; 519 PetscCall(PetscSpinlockLock(&def->lock)); 520 PetscCall(PetscHMapEventGet(def->eventInfoMap_th, key, &leventInfo)); 521 if (!leventInfo) { 522 PetscCall(PetscNew(&leventInfo)); 523 leventInfo->id = event; 524 PetscCall(PetscHMapEventSet(def->eventInfoMap_th, key, leventInfo)); 525 } 526 PetscCall(PetscSpinlockUnlock(&def->lock)); 527 *eventInfo = leventInfo; 528 PetscFunctionReturn(PETSC_SUCCESS); 529 } 530 531 static PetscErrorCode PetscLogHandlerEventBegin_Default(PetscLogHandler h, PetscLogEvent event, PetscObject o1, PetscObject o2, PetscObject o3, PetscObject o4) 532 { 533 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 534 PetscEventPerfInfo *event_perf_info = NULL; 535 PetscLogEventInfo event_info; 536 PetscLogDouble time; 537 PetscLogState state; 538 PetscLogStage stage; 539 540 PetscFunctionBegin; 541 PetscCall(PetscLogHandlerGetState(h, &state)); 542 if (PetscDefined(USE_DEBUG)) { 543 PetscCall(PetscLogStateEventGetInfo(state, event, &event_info)); 544 if (PetscUnlikely(o1)) PetscValidHeader(o1, 3); 545 if (PetscUnlikely(o2)) PetscValidHeader(o2, 4); 546 if (PetscUnlikely(o3)) PetscValidHeader(o3, 5); 547 if (PetscUnlikely(o4)) PetscValidHeader(o4, 6); 548 if (event_info.collective && o1) { 549 PetscInt64 b1[2], b2[2]; 550 551 b1[0] = -o1->cidx; 552 b1[1] = o1->cidx; 553 PetscCall(MPIU_Allreduce(b1, b2, 2, MPIU_INT64, MPI_MAX, PetscObjectComm(o1))); 554 PetscCheck(-b2[0] == b2[1], PETSC_COMM_SELF, PETSC_ERR_PLIB, "Collective event %s not called collectively %" PetscInt64_FMT " != %" PetscInt64_FMT, event_info.name, -b2[0], b2[1]); 555 } 556 } 557 /* Synchronization */ 558 PetscCall(PetscLogHandlerEventSync_Default(h, event, PetscObjectComm(o1))); 559 PetscCall(PetscLogStateGetCurrentStage(state, &stage)); 560 if (def->pause_depth > 0) stage = 0; // in pause-mode, all events run on the main stage 561 if (PetscDefined(HAVE_THREADSAFETY) || def->use_threadsafe) { 562 PetscCall(PetscLogGetStageEventPerfInfo_threaded(def, stage, event, &event_perf_info)); 563 if (event_perf_info->depth == 0) { PetscCall(PetscEventPerfInfoInit(event_perf_info)); } 564 } else { 565 PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info)); 566 } 567 PetscCheck(event_perf_info->depth >= 0, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONGSTATE, "Trying to begin a paused event, this is not allowed"); 568 event_perf_info->depth++; 569 /* Check for double counting */ 570 if (event_perf_info->depth > 1) PetscFunctionReturn(PETSC_SUCCESS); 571 PetscCall(PetscLogStateEventGetInfo(state, event, &event_info)); 572 /* Log the performance info */ 573 event_perf_info->count++; 574 PetscCall(PetscTime(&time)); 575 PetscCall(PetscEventPerfInfoTic(event_perf_info, time, PetscLogMemory, (int)event)); 576 if (def->petsc_logActions) { 577 PetscLogDouble curTime; 578 Action new_action; 579 580 PetscCall(PetscTime(&curTime)); 581 new_action.time = curTime - petsc_BaseTime; 582 new_action.action = PETSC_LOG_ACTION_BEGIN; 583 new_action.event = event; 584 new_action.classid = event_info.classid; 585 new_action.id1 = o1 ? o1->id : -1; 586 new_action.id2 = o2 ? o2->id : -1; 587 new_action.id3 = o3 ? o3->id : -1; 588 new_action.flops = petsc_TotalFlops; 589 PetscCall(PetscMallocGetCurrentUsage(&new_action.mem)); 590 PetscCall(PetscMallocGetMaximumUsage(&new_action.maxmem)); 591 PetscCall(PetscLogActionArrayPush(def->petsc_actions, new_action)); 592 } 593 PetscFunctionReturn(PETSC_SUCCESS); 594 } 595 596 static PetscErrorCode PetscLogHandlerEventEnd_Default(PetscLogHandler h, PetscLogEvent event, PetscObject o1, PetscObject o2, PetscObject o3, PetscObject o4) 597 { 598 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 599 PetscEventPerfInfo *event_perf_info = NULL; 600 PetscLogDouble time; 601 PetscLogState state; 602 int stage; 603 PetscLogEventInfo event_info; 604 605 PetscFunctionBegin; 606 PetscCall(PetscLogHandlerGetState(h, &state)); 607 if (PetscDefined(USE_DEBUG)) { 608 PetscCall(PetscLogStateEventGetInfo(state, event, &event_info)); 609 if (PetscUnlikely(o1)) PetscValidHeader(o1, 3); 610 if (PetscUnlikely(o2)) PetscValidHeader(o2, 4); 611 if (PetscUnlikely(o3)) PetscValidHeader(o3, 5); 612 if (PetscUnlikely(o4)) PetscValidHeader(o4, 6); 613 if (event_info.collective && o1) { 614 PetscInt64 b1[2], b2[2]; 615 616 b1[0] = -o1->cidx; 617 b1[1] = o1->cidx; 618 PetscCall(MPIU_Allreduce(b1, b2, 2, MPIU_INT64, MPI_MAX, PetscObjectComm(o1))); 619 PetscCheck(-b2[0] == b2[1], PETSC_COMM_SELF, PETSC_ERR_PLIB, "Collective event %s not called collectively %" PetscInt64_FMT " != %" PetscInt64_FMT, event_info.name, -b2[0], b2[1]); 620 } 621 } 622 if (def->petsc_logActions) { 623 PetscLogDouble curTime; 624 Action new_action; 625 626 PetscCall(PetscLogStateEventGetInfo(state, event, &event_info)); 627 PetscCall(PetscTime(&curTime)); 628 new_action.time = curTime - petsc_BaseTime; 629 new_action.action = PETSC_LOG_ACTION_END; 630 new_action.event = event; 631 new_action.classid = event_info.classid; 632 new_action.id1 = o1 ? o1->id : -1; 633 new_action.id2 = o2 ? o2->id : -2; 634 new_action.id3 = o3 ? o3->id : -3; 635 new_action.flops = petsc_TotalFlops; 636 PetscCall(PetscMallocGetCurrentUsage(&new_action.mem)); 637 PetscCall(PetscMallocGetMaximumUsage(&new_action.maxmem)); 638 PetscCall(PetscLogActionArrayPush(def->petsc_actions, new_action)); 639 } 640 PetscCall(PetscLogStateGetCurrentStage(state, &stage)); 641 if (def->pause_depth > 0) stage = 0; // all events run on the main stage in pause-mode 642 if (PetscDefined(HAVE_THREADSAFETY) || def->use_threadsafe) { 643 PetscCall(PetscLogGetStageEventPerfInfo_threaded(def, stage, event, &event_perf_info)); 644 } else { 645 PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info)); 646 } 647 PetscCheck(event_perf_info->depth > 0, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONGSTATE, "Trying to end paused event, not allowed"); 648 event_perf_info->depth--; 649 /* Check for double counting */ 650 if (event_perf_info->depth > 0) PetscFunctionReturn(PETSC_SUCCESS); 651 else PetscCheck(event_perf_info->depth == 0, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONGSTATE, "Logging event had unbalanced begin/end pairs"); 652 653 /* Log performance info */ 654 PetscCall(PetscTime(&time)); 655 PetscCall(PetscEventPerfInfoToc(event_perf_info, time, PetscLogMemory, (int)event)); 656 if (PetscDefined(HAVE_THREADSAFETY) || def->use_threadsafe) { 657 PetscEventPerfInfo *event_perf_info_global; 658 PetscCall(PetscSpinlockLock(&def->lock)); 659 PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info_global)); 660 PetscCall(PetscEventPerfInfoAdd_Internal(event_perf_info, event_perf_info_global)); 661 PetscCall(PetscSpinlockUnlock(&def->lock)); 662 } 663 PetscFunctionReturn(PETSC_SUCCESS); 664 } 665 666 static PetscErrorCode PetscLogHandlerEventDeactivatePush_Default(PetscLogHandler h, PetscLogStage stage, PetscLogEvent event) 667 { 668 PetscEventPerfInfo *event_perf_info; 669 670 PetscFunctionBegin; 671 if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(h->state, &stage)); 672 PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info)); 673 event_perf_info->depth++; 674 PetscFunctionReturn(PETSC_SUCCESS); 675 } 676 677 static PetscErrorCode PetscLogHandlerEventDeactivatePop_Default(PetscLogHandler h, PetscLogStage stage, PetscLogEvent event) 678 { 679 PetscEventPerfInfo *event_perf_info; 680 681 PetscFunctionBegin; 682 if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(h->state, &stage)); 683 PetscCall(PetscLogHandlerGetEventPerfInfo_Default(h, stage, event, &event_perf_info)); 684 event_perf_info->depth--; 685 PetscFunctionReturn(PETSC_SUCCESS); 686 } 687 688 static PetscErrorCode PetscLogHandlerEventsPause_Default(PetscLogHandler h) 689 { 690 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 691 PetscLogDouble time; 692 PetscInt num_stages; 693 694 PetscFunctionBegin; 695 if (def->pause_depth++ > 0) PetscFunctionReturn(PETSC_SUCCESS); 696 PetscCall(PetscLogStageInfoArrayGetSize(def->stages, &num_stages, NULL)); 697 PetscCall(PetscTime(&time)); 698 for (PetscInt stage = 0; stage < num_stages; stage++) { 699 PetscStagePerf *stage_info = NULL; 700 PetscInt num_events; 701 702 PetscCall(PetscLogStageInfoArrayGetRef(def->stages, stage, &stage_info)); 703 PetscCall(PetscLogEventPerfArrayGetSize(stage_info->eventLog, &num_events, NULL)); 704 for (PetscInt event = 0; event < num_events; event++) { 705 PetscEventPerfInfo *event_info = NULL; 706 PetscCall(PetscLogEventPerfArrayGetRef(stage_info->eventLog, event, &event_info)); 707 if (event_info->depth > 0) { 708 event_info->depth *= -1; 709 PetscCall(PetscEventPerfInfoPause(event_info, time, PetscLogMemory, event)); 710 } 711 } 712 if (stage > 0 && stage_info->perfInfo.depth > 0) { 713 stage_info->perfInfo.depth *= -1; 714 PetscCall(PetscEventPerfInfoPause(&stage_info->perfInfo, time, PetscLogMemory, -(stage + 2))); 715 } 716 } 717 PetscFunctionReturn(PETSC_SUCCESS); 718 } 719 720 static PetscErrorCode PetscLogHandlerEventsResume_Default(PetscLogHandler h) 721 { 722 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 723 PetscLogDouble time; 724 PetscInt num_stages; 725 726 PetscFunctionBegin; 727 if (--def->pause_depth > 0) PetscFunctionReturn(PETSC_SUCCESS); 728 PetscCall(PetscLogStageInfoArrayGetSize(def->stages, &num_stages, NULL)); 729 PetscCall(PetscTime(&time)); 730 for (PetscInt stage = 0; stage < num_stages; stage++) { 731 PetscStagePerf *stage_info = NULL; 732 PetscInt num_events; 733 734 PetscCall(PetscLogStageInfoArrayGetRef(def->stages, stage, &stage_info)); 735 PetscCall(PetscLogEventPerfArrayGetSize(stage_info->eventLog, &num_events, NULL)); 736 for (PetscInt event = 0; event < num_events; event++) { 737 PetscEventPerfInfo *event_info = NULL; 738 PetscCall(PetscLogEventPerfArrayGetRef(stage_info->eventLog, event, &event_info)); 739 if (event_info->depth < 0) { 740 event_info->depth *= -1; 741 PetscCall(PetscEventPerfInfoResume(event_info, time, PetscLogMemory, event)); 742 } 743 } 744 if (stage > 0 && stage_info->perfInfo.depth < 0) { 745 stage_info->perfInfo.depth *= -1; 746 PetscCall(PetscEventPerfInfoResume(&stage_info->perfInfo, time, PetscLogMemory, -(stage + 2))); 747 } 748 } 749 PetscFunctionReturn(PETSC_SUCCESS); 750 } 751 752 static PetscErrorCode PetscLogHandlerStagePush_Default(PetscLogHandler h, PetscLogStage new_stage) 753 { 754 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 755 PetscLogDouble time; 756 PetscLogState state; 757 PetscLogStage current_stage; 758 PetscStagePerf *new_stage_info; 759 760 PetscFunctionBegin; 761 if (def->pause_depth > 0) PetscFunctionReturn(PETSC_SUCCESS); 762 PetscCall(PetscLogHandlerGetState(h, &state)); 763 current_stage = state->current_stage; 764 PetscCall(PetscLogHandlerDefaultGetStageInfo(h, new_stage, &new_stage_info)); 765 PetscCall(PetscTime(&time)); 766 767 /* Record flops/time of previous stage */ 768 if (current_stage >= 0) { 769 if (PetscBTLookup(state->active, current_stage)) { 770 PetscStagePerf *current_stage_info; 771 PetscCall(PetscLogHandlerDefaultGetStageInfo(h, current_stage, ¤t_stage_info)); 772 PetscCall(PetscEventPerfInfoToc(¤t_stage_info->perfInfo, time, PetscLogMemory, (int)-(current_stage + 2))); 773 } 774 } 775 new_stage_info->used = PETSC_TRUE; 776 new_stage_info->perfInfo.count++; 777 new_stage_info->perfInfo.depth++; 778 /* Subtract current quantities so that we obtain the difference when we pop */ 779 if (PetscBTLookup(state->active, new_stage)) PetscCall(PetscEventPerfInfoTic(&new_stage_info->perfInfo, time, PetscLogMemory, (int)-(new_stage + 2))); 780 PetscFunctionReturn(PETSC_SUCCESS); 781 } 782 783 static PetscErrorCode PetscLogHandlerStagePop_Default(PetscLogHandler h, PetscLogStage old_stage) 784 { 785 PetscLogHandler_Default def = (PetscLogHandler_Default)h->data; 786 PetscLogStage current_stage; 787 PetscStagePerf *old_stage_info; 788 PetscLogState state; 789 PetscLogDouble time; 790 791 PetscFunctionBegin; 792 if (def->pause_depth > 0) PetscFunctionReturn(PETSC_SUCCESS); 793 PetscCall(PetscLogHandlerGetState(h, &state)); 794 current_stage = state->current_stage; 795 PetscCall(PetscLogHandlerDefaultGetStageInfo(h, old_stage, &old_stage_info)); 796 PetscCall(PetscTime(&time)); 797 old_stage_info->perfInfo.depth--; 798 if (PetscBTLookup(state->active, old_stage)) { PetscCall(PetscEventPerfInfoToc(&old_stage_info->perfInfo, time, PetscLogMemory, (int)-(old_stage + 2))); } 799 if (current_stage >= 0) { 800 if (PetscBTLookup(state->active, current_stage)) { 801 PetscStagePerf *current_stage_info; 802 PetscCall(PetscLogHandlerDefaultGetStageInfo(h, current_stage, ¤t_stage_info)); 803 PetscCall(PetscEventPerfInfoTic(¤t_stage_info->perfInfo, time, PetscLogMemory, (int)-(current_stage + 2))); 804 } 805 } 806 PetscFunctionReturn(PETSC_SUCCESS); 807 } 808 809 static PetscErrorCode PetscLogHandlerStageSetVisible_Default(PetscLogHandler h, PetscLogStage stage, PetscBool is_visible) 810 { 811 PetscStagePerf *stage_info; 812 813 PetscFunctionBegin; 814 if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(h->state, &stage)); 815 PetscCall(PetscLogHandlerDefaultGetStageInfo(h, stage, &stage_info)); 816 stage_info->perfInfo.visible = is_visible; 817 PetscFunctionReturn(PETSC_SUCCESS); 818 } 819 820 static PetscErrorCode PetscLogHandlerStageGetVisible_Default(PetscLogHandler h, PetscLogStage stage, PetscBool *is_visible) 821 { 822 PetscStagePerf *stage_info; 823 824 PetscFunctionBegin; 825 if (stage < 0) PetscCall(PetscLogStateGetCurrentStage(h->state, &stage)); 826 PetscCall(PetscLogHandlerDefaultGetStageInfo(h, stage, &stage_info)); 827 *is_visible = stage_info->perfInfo.visible; 828 PetscFunctionReturn(PETSC_SUCCESS); 829 } 830 831 static PetscErrorCode PetscLogHandlerSetLogActions_Default(PetscLogHandler handler, PetscBool flag) 832 { 833 PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data; 834 835 PetscFunctionBegin; 836 def->petsc_logActions = flag; 837 PetscFunctionReturn(PETSC_SUCCESS); 838 } 839 840 static PetscErrorCode PetscLogHandlerSetLogObjects_Default(PetscLogHandler handler, PetscBool flag) 841 { 842 PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data; 843 844 PetscFunctionBegin; 845 def->petsc_logObjects = flag; 846 PetscFunctionReturn(PETSC_SUCCESS); 847 } 848 849 static PetscErrorCode PetscLogHandlerLogObjectState_Default(PetscLogHandler handler, PetscObject obj, const char format[], va_list Argp) 850 { 851 PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data; 852 size_t fullLength; 853 854 PetscFunctionBegin; 855 if (def->petsc_logObjects) { 856 Object *obj_entry = NULL; 857 858 PetscCall(PetscLogObjectArrayGetRef(def->petsc_objects, obj->id - 1, &obj_entry)); 859 PetscCall(PetscVSNPrintf(obj_entry->info, 64, format, &fullLength, Argp)); 860 } 861 PetscFunctionReturn(PETSC_SUCCESS); 862 } 863 864 static PetscErrorCode PetscLogHandlerGetNumObjects_Default(PetscLogHandler handler, PetscInt *num_objects) 865 { 866 PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data; 867 868 PetscFunctionBegin; 869 PetscCall(PetscLogObjectArrayGetSize(def->petsc_objects, num_objects, NULL)); 870 PetscFunctionReturn(PETSC_SUCCESS); 871 } 872 873 static PetscErrorCode PetscLogHandlerDump_Default(PetscLogHandler handler, const char sname[]) 874 { 875 PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data; 876 FILE *fd; 877 char file[PETSC_MAX_PATH_LEN], fname[PETSC_MAX_PATH_LEN]; 878 PetscLogDouble flops, _TotalTime; 879 PetscMPIInt rank; 880 int curStage; 881 PetscLogState state; 882 PetscInt num_events; 883 PetscLogEvent event; 884 885 PetscFunctionBegin; 886 /* Calculate the total elapsed time */ 887 PetscCall(PetscTime(&_TotalTime)); 888 _TotalTime -= petsc_BaseTime; 889 /* Open log file */ 890 PetscCallMPI(MPI_Comm_rank(PetscObjectComm((PetscObject)handler), &rank)); 891 PetscCall(PetscSNPrintf(file, PETSC_STATIC_ARRAY_LENGTH(file), "%s.%d", sname && sname[0] ? sname : "Log", rank)); 892 PetscCall(PetscFixFilename(file, fname)); 893 PetscCall(PetscFOpen(PETSC_COMM_SELF, fname, "w", &fd)); 894 PetscCheck(!(rank == 0) || !(!fd), PETSC_COMM_SELF, PETSC_ERR_FILE_OPEN, "Cannot open file: %s", fname); 895 /* Output totals */ 896 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Total Flop %14e %16.8e\n", petsc_TotalFlops, _TotalTime)); 897 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Clock Resolution %g\n", 0.0)); 898 /* Output actions */ 899 if (def->petsc_logActions) { 900 PetscInt num_actions; 901 PetscCall(PetscLogActionArrayGetSize(def->petsc_actions, &num_actions, NULL)); 902 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Actions accomplished %d\n", (int)num_actions)); 903 for (int a = 0; a < num_actions; a++) { 904 Action *action; 905 906 PetscCall(PetscLogActionArrayGetRef(def->petsc_actions, a, &action)); 907 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)); 908 } 909 } 910 /* Output objects */ 911 if (def->petsc_logObjects) { 912 PetscInt num_objects; 913 914 PetscCall(PetscLogObjectArrayGetSize(def->petsc_objects, &num_objects, NULL)); 915 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Objects created %d destroyed %d\n", def->petsc_numObjectsCreated, def->petsc_numObjectsDestroyed)); 916 for (int o = 0; o < num_objects; o++) { 917 Object *object = NULL; 918 919 PetscCall(PetscLogObjectArrayGetRef(def->petsc_objects, o, &object)); 920 if (object->parent != -1) continue; // object with this id wasn't logged, probably a PetscLogHandler 921 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Parent ID: %d Memory: %d\n", object->parent, (int)object->mem)); 922 if (!object->name[0]) { 923 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "No Name\n")); 924 } else { 925 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Name: %s\n", object->name)); 926 } 927 if (!object->info[0]) { 928 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "No Info\n")); 929 } else { 930 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Info: %s\n", object->info)); 931 } 932 } 933 } 934 /* Output events */ 935 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "Event log:\n")); 936 PetscCall(PetscLogHandlerGetState(handler, &state)); 937 PetscCall(PetscLogStateGetNumEvents(state, &num_events)); 938 PetscCall(PetscLogStateGetCurrentStage(state, &curStage)); 939 for (event = 0; event < num_events; event++) { 940 PetscEventPerfInfo *event_info; 941 942 PetscCall(PetscLogHandlerGetEventPerfInfo_Default(handler, curStage, event, &event_info)); 943 if (event_info->time != 0.0) flops = event_info->flops / event_info->time; 944 else flops = 0.0; 945 PetscCall(PetscFPrintf(PETSC_COMM_SELF, fd, "%d %16d %16g %16g %16g\n", event, event_info->count, event_info->flops, event_info->time, flops)); 946 } 947 PetscCall(PetscFClose(PETSC_COMM_SELF, fd)); 948 PetscFunctionReturn(PETSC_SUCCESS); 949 } 950 951 /* 952 PetscLogView_Detailed - Each process prints the times for its own events 953 954 */ 955 static PetscErrorCode PetscLogHandlerView_Default_Detailed(PetscLogHandler handler, PetscViewer viewer) 956 { 957 PetscLogHandler_Default def = (PetscLogHandler_Default)handler->data; 958 PetscLogDouble locTotalTime, numRed, maxMem; 959 PetscInt numStages, numEvents; 960 MPI_Comm comm = PetscObjectComm((PetscObject)viewer); 961 PetscMPIInt rank, size; 962 PetscLogGlobalNames global_stages, global_events; 963 PetscLogState state; 964 PetscEventPerfInfo zero_info; 965 966 PetscFunctionBegin; 967 PetscCall(PetscLogHandlerGetState(handler, &state)); 968 PetscCallMPI(MPI_Comm_size(comm, &size)); 969 PetscCallMPI(MPI_Comm_rank(comm, &rank)); 970 /* Must preserve reduction count before we go on */ 971 numRed = petsc_allreduce_ct + petsc_gather_ct + petsc_scatter_ct; 972 /* Get the total elapsed time */ 973 PetscCall(PetscTime(&locTotalTime)); 974 locTotalTime -= petsc_BaseTime; 975 PetscCall(PetscViewerASCIIPrintf(viewer, "size = %d\n", size)); 976 PetscCall(PetscViewerASCIIPrintf(viewer, "LocalTimes = {}\n")); 977 PetscCall(PetscViewerASCIIPrintf(viewer, "LocalMessages = {}\n")); 978 PetscCall(PetscViewerASCIIPrintf(viewer, "LocalMessageLens = {}\n")); 979 PetscCall(PetscViewerASCIIPrintf(viewer, "LocalReductions = {}\n")); 980 PetscCall(PetscViewerASCIIPrintf(viewer, "LocalFlop = {}\n")); 981 PetscCall(PetscViewerASCIIPrintf(viewer, "LocalObjects = {}\n")); 982 PetscCall(PetscViewerASCIIPrintf(viewer, "LocalMemory = {}\n")); 983 PetscCall(PetscLogRegistryCreateGlobalStageNames(comm, state->registry, &global_stages)); 984 PetscCall(PetscLogRegistryCreateGlobalEventNames(comm, state->registry, &global_events)); 985 PetscCall(PetscLogGlobalNamesGetSize(global_stages, NULL, &numStages)); 986 PetscCall(PetscLogGlobalNamesGetSize(global_events, NULL, &numEvents)); 987 PetscCall(PetscMemzero(&zero_info, sizeof(zero_info))); 988 PetscCall(PetscViewerASCIIPrintf(viewer, "Stages = {}\n")); 989 for (PetscInt stage = 0; stage < numStages; stage++) { 990 PetscInt stage_id; 991 const char *stage_name; 992 993 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id)); 994 PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name)); 995 PetscCall(PetscViewerASCIIPrintf(viewer, "Stages[\"%s\"] = {}\n", stage_name)); 996 PetscCall(PetscViewerASCIIPrintf(viewer, "Stages[\"%s\"][\"summary\"] = {}\n", stage_name)); 997 for (PetscInt event = 0; event < numEvents; event++) { 998 PetscEventPerfInfo *eventInfo = &zero_info; 999 PetscBool is_zero = PETSC_FALSE; 1000 PetscInt event_id; 1001 const char *event_name; 1002 1003 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_events, event, &event_id)); 1004 PetscCall(PetscLogGlobalNamesGlobalGetName(global_events, event, &event_name)); 1005 if (event_id >= 0 && stage_id >= 0) PetscCall(PetscLogHandlerGetEventPerfInfo_Default(handler, stage_id, event_id, &eventInfo)); 1006 is_zero = eventInfo->count == 0 ? PETSC_TRUE : PETSC_FALSE; 1007 PetscCall(MPIU_Allreduce(MPI_IN_PLACE, &is_zero, 1, MPIU_BOOL, MPI_LAND, comm)); 1008 if (!is_zero) { PetscCall(PetscViewerASCIIPrintf(viewer, "Stages[\"%s\"][\"%s\"] = {}\n", stage_name, event_name)); } 1009 } 1010 } 1011 PetscCall(PetscMallocGetMaximumUsage(&maxMem)); 1012 PetscCall(PetscViewerASCIIPushSynchronized(viewer)); 1013 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalTimes[%d] = %g\n", rank, locTotalTime)); 1014 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalMessages[%d] = %g\n", rank, (petsc_irecv_ct + petsc_isend_ct + petsc_recv_ct + petsc_send_ct))); 1015 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalMessageLens[%d] = %g\n", rank, (petsc_irecv_len + petsc_isend_len + petsc_recv_len + petsc_send_len))); 1016 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalReductions[%d] = %g\n", rank, numRed)); 1017 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalFlop[%d] = %g\n", rank, petsc_TotalFlops)); 1018 { 1019 PetscInt num_objects; 1020 1021 PetscCall(PetscLogObjectArrayGetSize(def->petsc_objects, &num_objects, NULL)); 1022 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalObjects[%d] = %d\n", rank, (int)num_objects)); 1023 } 1024 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "LocalMemory[%d] = %g\n", rank, maxMem)); 1025 PetscCall(PetscViewerFlush(viewer)); 1026 for (PetscInt stage = 0; stage < numStages; stage++) { 1027 PetscEventPerfInfo *stage_perf_info = &zero_info; 1028 PetscInt stage_id; 1029 const char *stage_name; 1030 1031 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id)); 1032 PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name)); 1033 if (stage_id >= 0) { 1034 PetscStagePerf *stage_info; 1035 PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage_id, &stage_info)); 1036 stage_perf_info = &stage_info->perfInfo; 1037 } 1038 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, 1039 stage_perf_info->numMessages, stage_perf_info->messageLength, stage_perf_info->numReductions, stage_perf_info->flops)); 1040 for (PetscInt event = 0; event < numEvents; event++) { 1041 PetscEventPerfInfo *eventInfo = &zero_info; 1042 PetscBool is_zero = PETSC_FALSE; 1043 PetscInt event_id; 1044 const char *event_name; 1045 1046 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_events, event, &event_id)); 1047 PetscCall(PetscLogGlobalNamesGlobalGetName(global_events, event, &event_name)); 1048 if (event_id >= 0 && stage_id >= 0) PetscCall(PetscLogHandlerGetEventPerfInfo_Default(handler, stage_id, event_id, &eventInfo)); 1049 is_zero = eventInfo->count == 0 ? PETSC_TRUE : PETSC_FALSE; 1050 PetscCall(PetscMemcmp(eventInfo, &zero_info, sizeof(zero_info), &is_zero)); 1051 PetscCall(MPIU_Allreduce(MPI_IN_PLACE, &is_zero, 1, MPIU_BOOL, MPI_LAND, comm)); 1052 if (!is_zero) { 1053 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, 1054 eventInfo->count, eventInfo->time, eventInfo->syncTime, eventInfo->numMessages, eventInfo->messageLength, eventInfo->numReductions, eventInfo->flops)); 1055 if (eventInfo->dof[0] >= 0.) { 1056 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ", \"dof\" : [")); 1057 for (PetscInt d = 0; d < 8; ++d) { 1058 if (d > 0) PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ", ")); 1059 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "%g", eventInfo->dof[d])); 1060 } 1061 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "]")); 1062 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ", \"error\" : [")); 1063 for (PetscInt e = 0; e < 8; ++e) { 1064 if (e > 0) PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ", ")); 1065 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "%g", eventInfo->errors[e])); 1066 } 1067 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "]")); 1068 } 1069 } 1070 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "}\n")); 1071 } 1072 } 1073 PetscCall(PetscViewerFlush(viewer)); 1074 PetscCall(PetscViewerASCIIPopSynchronized(viewer)); 1075 PetscCall(PetscLogGlobalNamesDestroy(&global_events)); 1076 PetscCall(PetscLogGlobalNamesDestroy(&global_stages)); 1077 PetscFunctionReturn(PETSC_SUCCESS); 1078 } 1079 1080 /* 1081 PetscLogView_CSV - Each process prints the times for its own events in Comma-Separated Value Format 1082 */ 1083 static PetscErrorCode PetscLogHandlerView_Default_CSV(PetscLogHandler handler, PetscViewer viewer) 1084 { 1085 PetscLogDouble locTotalTime, maxMem; 1086 PetscInt numStages, numEvents, stage, event; 1087 MPI_Comm comm = PetscObjectComm((PetscObject)viewer); 1088 PetscMPIInt rank, size; 1089 PetscLogGlobalNames global_stages, global_events; 1090 PetscLogState state; 1091 PetscEventPerfInfo zero_info; 1092 1093 PetscFunctionBegin; 1094 PetscCall(PetscLogHandlerGetState(handler, &state)); 1095 PetscCallMPI(MPI_Comm_size(comm, &size)); 1096 PetscCallMPI(MPI_Comm_rank(comm, &rank)); 1097 /* Must preserve reduction count before we go on */ 1098 /* Get the total elapsed time */ 1099 PetscCall(PetscTime(&locTotalTime)); 1100 locTotalTime -= petsc_BaseTime; 1101 PetscCall(PetscMallocGetMaximumUsage(&maxMem)); 1102 PetscCall(PetscLogRegistryCreateGlobalStageNames(comm, state->registry, &global_stages)); 1103 PetscCall(PetscLogRegistryCreateGlobalEventNames(comm, state->registry, &global_events)); 1104 PetscCall(PetscLogGlobalNamesGetSize(global_stages, NULL, &numStages)); 1105 PetscCall(PetscLogGlobalNamesGetSize(global_events, NULL, &numEvents)); 1106 PetscCall(PetscMemzero(&zero_info, sizeof(zero_info))); 1107 PetscCall(PetscViewerASCIIPushSynchronized(viewer)); 1108 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)); 1109 PetscCall(PetscViewerFlush(viewer)); 1110 for (stage = 0; stage < numStages; stage++) { 1111 PetscEventPerfInfo *stage_perf_info; 1112 PetscInt stage_id; 1113 const char *stage_name; 1114 1115 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id)); 1116 PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name)); 1117 stage_perf_info = &zero_info; 1118 if (stage_id >= 0) { 1119 PetscStagePerf *stage_info; 1120 PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage_id, &stage_info)); 1121 stage_perf_info = &stage_info->perfInfo; 1122 } 1123 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)); 1124 for (event = 0; event < numEvents; event++) { 1125 PetscEventPerfInfo *eventInfo = &zero_info; 1126 PetscBool is_zero = PETSC_FALSE; 1127 PetscInt event_id; 1128 const char *event_name; 1129 1130 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_events, event, &event_id)); 1131 PetscCall(PetscLogGlobalNamesGlobalGetName(global_events, event, &event_name)); 1132 if (event_id >= 0 && stage_id >= 0) PetscCall(PetscLogHandlerGetEventPerfInfo_Default(handler, stage_id, event_id, &eventInfo)); 1133 PetscCall(PetscMemcmp(eventInfo, &zero_info, sizeof(zero_info), &is_zero)); 1134 PetscCall(MPIU_Allreduce(MPI_IN_PLACE, &is_zero, 1, MPIU_BOOL, MPI_LAND, comm)); 1135 if (!is_zero) { 1136 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)); 1137 if (eventInfo->dof[0] >= 0.) { 1138 for (PetscInt d = 0; d < 8; ++d) PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ",%g", eventInfo->dof[d])); 1139 for (PetscInt e = 0; e < 8; ++e) PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, ",%g", eventInfo->errors[e])); 1140 } 1141 } 1142 PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, "\n")); 1143 } 1144 } 1145 PetscCall(PetscViewerFlush(viewer)); 1146 PetscCall(PetscViewerASCIIPopSynchronized(viewer)); 1147 PetscCall(PetscLogGlobalNamesDestroy(&global_stages)); 1148 PetscCall(PetscLogGlobalNamesDestroy(&global_events)); 1149 PetscFunctionReturn(PETSC_SUCCESS); 1150 } 1151 1152 static PetscErrorCode PetscLogViewWarnSync(PetscViewer viewer) 1153 { 1154 PetscFunctionBegin; 1155 if (!PetscLogSyncOn) PetscFunctionReturn(PETSC_SUCCESS); 1156 PetscCall(PetscViewerASCIIPrintf(viewer, "\n\n")); 1157 PetscCall(PetscViewerASCIIPrintf(viewer, " ##########################################################\n")); 1158 PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n")); 1159 PetscCall(PetscViewerASCIIPrintf(viewer, " # WARNING!!! #\n")); 1160 PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n")); 1161 PetscCall(PetscViewerASCIIPrintf(viewer, " # This program was run with logging synchronization. #\n")); 1162 PetscCall(PetscViewerASCIIPrintf(viewer, " # This option provides more meaningful imbalance #\n")); 1163 PetscCall(PetscViewerASCIIPrintf(viewer, " # figures at the expense of slowing things down and #\n")); 1164 PetscCall(PetscViewerASCIIPrintf(viewer, " # providing a distorted view of the overall runtime. #\n")); 1165 PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n")); 1166 PetscCall(PetscViewerASCIIPrintf(viewer, " ##########################################################\n\n\n")); 1167 PetscFunctionReturn(PETSC_SUCCESS); 1168 } 1169 1170 static PetscErrorCode PetscLogViewWarnDebugging(PetscViewer viewer) 1171 { 1172 PetscFunctionBegin; 1173 if (PetscDefined(USE_DEBUG)) { 1174 PetscCall(PetscViewerASCIIPrintf(viewer, "\n\n")); 1175 PetscCall(PetscViewerASCIIPrintf(viewer, " ##########################################################\n")); 1176 PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n")); 1177 PetscCall(PetscViewerASCIIPrintf(viewer, " # WARNING!!! #\n")); 1178 PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n")); 1179 PetscCall(PetscViewerASCIIPrintf(viewer, " # This code was compiled with a debugging option. #\n")); 1180 PetscCall(PetscViewerASCIIPrintf(viewer, " # To get timing results run ./configure #\n")); 1181 PetscCall(PetscViewerASCIIPrintf(viewer, " # using --with-debugging=no, the performance will #\n")); 1182 PetscCall(PetscViewerASCIIPrintf(viewer, " # be generally two or three times faster. #\n")); 1183 PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n")); 1184 PetscCall(PetscViewerASCIIPrintf(viewer, " ##########################################################\n\n\n")); 1185 } 1186 PetscFunctionReturn(PETSC_SUCCESS); 1187 } 1188 1189 static PetscErrorCode PetscLogViewWarnNoGpuAwareMpi(PetscViewer viewer) 1190 { 1191 #if defined(PETSC_HAVE_DEVICE) 1192 PetscMPIInt size; 1193 PetscBool deviceInitialized = PETSC_FALSE; 1194 1195 PetscFunctionBegin; 1196 PetscCallMPI(MPI_Comm_size(PetscObjectComm((PetscObject)viewer), &size)); 1197 for (int i = PETSC_DEVICE_HOST + 1; i < PETSC_DEVICE_MAX; ++i) { 1198 const PetscDeviceType dtype = PetscDeviceTypeCast(i); 1199 if (PetscDeviceInitialized(dtype)) { /* a non-host device was initialized */ 1200 deviceInitialized = PETSC_TRUE; 1201 break; 1202 } 1203 } 1204 /* the last condition says petsc is configured with device but it is a pure CPU run, so don't print misleading warnings */ 1205 if (use_gpu_aware_mpi || size == 1 || !deviceInitialized) PetscFunctionReturn(PETSC_SUCCESS); 1206 PetscCall(PetscViewerASCIIPrintf(viewer, "\n\n")); 1207 PetscCall(PetscViewerASCIIPrintf(viewer, " ##########################################################\n")); 1208 PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n")); 1209 PetscCall(PetscViewerASCIIPrintf(viewer, " # WARNING!!! #\n")); 1210 PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n")); 1211 PetscCall(PetscViewerASCIIPrintf(viewer, " # This code was compiled with GPU support and you've #\n")); 1212 PetscCall(PetscViewerASCIIPrintf(viewer, " # created PETSc/GPU objects, but you intentionally #\n")); 1213 PetscCall(PetscViewerASCIIPrintf(viewer, " # used -use_gpu_aware_mpi 0, requiring PETSc to copy #\n")); 1214 PetscCall(PetscViewerASCIIPrintf(viewer, " # additional data between the GPU and CPU. To obtain #\n")); 1215 PetscCall(PetscViewerASCIIPrintf(viewer, " # meaningful timing results on multi-rank runs, use #\n")); 1216 PetscCall(PetscViewerASCIIPrintf(viewer, " # GPU-aware MPI instead. #\n")); 1217 PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n")); 1218 PetscCall(PetscViewerASCIIPrintf(viewer, " ##########################################################\n\n\n")); 1219 PetscFunctionReturn(PETSC_SUCCESS); 1220 #else 1221 return PETSC_SUCCESS; 1222 #endif 1223 } 1224 1225 static PetscErrorCode PetscLogViewWarnGpuTime(PetscViewer viewer) 1226 { 1227 #if defined(PETSC_HAVE_DEVICE) && !defined(PETSC_HAVE_KOKKOS_WITHOUT_GPU) 1228 1229 PetscFunctionBegin; 1230 if (!PetscLogGpuTimeFlag || petsc_gflops == 0) PetscFunctionReturn(PETSC_SUCCESS); 1231 PetscCall(PetscViewerASCIIPrintf(viewer, "\n\n")); 1232 PetscCall(PetscViewerASCIIPrintf(viewer, " ##########################################################\n")); 1233 PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n")); 1234 PetscCall(PetscViewerASCIIPrintf(viewer, " # WARNING!!! #\n")); 1235 PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n")); 1236 PetscCall(PetscViewerASCIIPrintf(viewer, " # This code was run with -log_view_gpu_time #\n")); 1237 PetscCall(PetscViewerASCIIPrintf(viewer, " # This provides accurate timing within the GPU kernels #\n")); 1238 PetscCall(PetscViewerASCIIPrintf(viewer, " # but can slow down the entire computation by a #\n")); 1239 PetscCall(PetscViewerASCIIPrintf(viewer, " # measurable amount. For fastest runs we recommend #\n")); 1240 PetscCall(PetscViewerASCIIPrintf(viewer, " # not using this option. #\n")); 1241 PetscCall(PetscViewerASCIIPrintf(viewer, " # #\n")); 1242 PetscCall(PetscViewerASCIIPrintf(viewer, " ##########################################################\n\n\n")); 1243 PetscFunctionReturn(PETSC_SUCCESS); 1244 #else 1245 return PETSC_SUCCESS; 1246 #endif 1247 } 1248 1249 static PetscErrorCode PetscLogHandlerView_Default_Info(PetscLogHandler handler, PetscViewer viewer) 1250 { 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) && !defined(PETSC_HAVE_KOKKOS_WITHOUT_GPU) 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 PetscCallMPI(MPI_Comm_size(comm, &size)); 1285 PetscCallMPI(MPI_Comm_rank(comm, &rank)); 1286 /* Get the total elapsed time */ 1287 PetscCall(PetscTime(&locTotalTime)); 1288 locTotalTime -= petsc_BaseTime; 1289 1290 PetscCall(PetscViewerASCIIPrintf(viewer, "****************************************************************************************************************************************************************\n")); 1291 PetscCall(PetscViewerASCIIPrintf(viewer, "*** WIDEN YOUR WINDOW TO 160 CHARACTERS. Use 'enscript -r -fCourier9' to print this document ***\n")); 1292 PetscCall(PetscViewerASCIIPrintf(viewer, "****************************************************************************************************************************************************************\n")); 1293 PetscCall(PetscViewerASCIIPrintf(viewer, "\n------------------------------------------------------------------ PETSc Performance Summary: ------------------------------------------------------------------\n\n")); 1294 PetscCall(PetscLogViewWarnSync(viewer)); 1295 PetscCall(PetscLogViewWarnDebugging(viewer)); 1296 PetscCall(PetscLogViewWarnNoGpuAwareMpi(viewer)); 1297 PetscCall(PetscLogViewWarnGpuTime(viewer)); 1298 PetscCall(PetscGetArchType(arch, sizeof(arch))); 1299 PetscCall(PetscGetHostName(hostname, sizeof(hostname))); 1300 PetscCall(PetscGetUserName(username, sizeof(username))); 1301 PetscCall(PetscGetProgramName(pname, sizeof(pname))); 1302 PetscCall(PetscGetDate(date, sizeof(date))); 1303 PetscCall(PetscGetVersion(version, sizeof(version))); 1304 1305 #if defined(PETSC_HAVE_CUPM) 1306 const char *cupm = PetscDefined(HAVE_CUDA) ? "CUDA" : "HIP"; 1307 if (PetscDeviceCUPMRuntimeArch) 1308 PetscCall(PetscViewerASCIIPrintf(viewer, "%s on a %s named %s with %d process%s and %s architecture %d, by %s on %s\n", pname, arch, hostname, size, size > 1 ? "es" : "", cupm, PetscDeviceCUPMRuntimeArch, username, date)); 1309 else 1310 #endif 1311 PetscCall(PetscViewerASCIIPrintf(viewer, "%s on a %s named %s with %d process%s, by %s on %s\n", pname, arch, hostname, size, size > 1 ? "es" : "", username, date)); 1312 1313 #if defined(PETSC_HAVE_OPENMP) 1314 PetscCall(PetscViewerASCIIPrintf(viewer, "Using %" PetscInt_FMT " OpenMP threads\n", PetscNumOMPThreads)); 1315 #endif 1316 PetscCall(PetscViewerASCIIPrintf(viewer, "Using %s\n", version)); 1317 1318 /* Must preserve reduction count before we go on */ 1319 red = petsc_allreduce_ct + petsc_gather_ct + petsc_scatter_ct; 1320 1321 /* Calculate summary information */ 1322 PetscCall(PetscViewerASCIIPrintf(viewer, "\n Max Max/Min Avg Total\n")); 1323 /* Time */ 1324 PetscCall(MPIU_Allreduce(&locTotalTime, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1325 PetscCall(MPIU_Allreduce(&locTotalTime, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1326 PetscCall(MPIU_Allreduce(&locTotalTime, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1327 avg = tot / ((PetscLogDouble)size); 1328 if (min != 0.0) ratio = max / min; 1329 else ratio = 0.0; 1330 PetscCall(PetscViewerASCIIPrintf(viewer, "Time (sec): %5.3e %7.3f %5.3e\n", max, ratio, avg)); 1331 TotalTime = tot; 1332 /* Objects */ 1333 { 1334 PetscInt num_objects; 1335 1336 PetscCall(PetscLogObjectArrayGetSize(def->petsc_objects, &num_objects, NULL)); 1337 avg = (PetscLogDouble)num_objects; 1338 } 1339 PetscCall(MPIU_Allreduce(&avg, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1340 PetscCall(MPIU_Allreduce(&avg, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1341 PetscCall(MPIU_Allreduce(&avg, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1342 avg = tot / ((PetscLogDouble)size); 1343 if (min != 0.0) ratio = max / min; 1344 else ratio = 0.0; 1345 PetscCall(PetscViewerASCIIPrintf(viewer, "Objects: %5.3e %7.3f %5.3e\n", max, ratio, avg)); 1346 /* Flops */ 1347 PetscCall(MPIU_Allreduce(&petsc_TotalFlops, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1348 PetscCall(MPIU_Allreduce(&petsc_TotalFlops, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1349 PetscCall(MPIU_Allreduce(&petsc_TotalFlops, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1350 avg = tot / ((PetscLogDouble)size); 1351 if (min != 0.0) ratio = max / min; 1352 else ratio = 0.0; 1353 PetscCall(PetscViewerASCIIPrintf(viewer, "Flops: %5.3e %7.3f %5.3e %5.3e\n", max, ratio, avg, tot)); 1354 TotalFlops = tot; 1355 /* Flops/sec -- Must talk to Barry here */ 1356 if (locTotalTime != 0.0) flops = petsc_TotalFlops / locTotalTime; 1357 else flops = 0.0; 1358 PetscCall(MPIU_Allreduce(&flops, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1359 PetscCall(MPIU_Allreduce(&flops, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1360 PetscCall(MPIU_Allreduce(&flops, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1361 avg = tot / ((PetscLogDouble)size); 1362 if (min != 0.0) ratio = max / min; 1363 else ratio = 0.0; 1364 PetscCall(PetscViewerASCIIPrintf(viewer, "Flops/sec: %5.3e %7.3f %5.3e %5.3e\n", max, ratio, avg, tot)); 1365 /* Memory */ 1366 PetscCall(PetscMallocGetMaximumUsage(&mem)); 1367 if (mem > 0.0) { 1368 PetscCall(MPIU_Allreduce(&mem, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1369 PetscCall(MPIU_Allreduce(&mem, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1370 PetscCall(MPIU_Allreduce(&mem, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1371 avg = tot / ((PetscLogDouble)size); 1372 if (min != 0.0) ratio = max / min; 1373 else ratio = 0.0; 1374 PetscCall(PetscViewerASCIIPrintf(viewer, "Memory (bytes): %5.3e %7.3f %5.3e %5.3e\n", max, ratio, avg, tot)); 1375 } 1376 /* Messages */ 1377 mess = 0.5 * (petsc_irecv_ct + petsc_isend_ct + petsc_recv_ct + petsc_send_ct); 1378 PetscCall(MPIU_Allreduce(&mess, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1379 PetscCall(MPIU_Allreduce(&mess, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1380 PetscCall(MPIU_Allreduce(&mess, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1381 avg = tot / ((PetscLogDouble)size); 1382 if (min != 0.0) ratio = max / min; 1383 else ratio = 0.0; 1384 PetscCall(PetscViewerASCIIPrintf(viewer, "MPI Msg Count: %5.3e %7.3f %5.3e %5.3e\n", max, ratio, avg, tot)); 1385 numMessages = tot; 1386 /* Message Lengths */ 1387 mess = 0.5 * (petsc_irecv_len + petsc_isend_len + petsc_recv_len + petsc_send_len); 1388 PetscCall(MPIU_Allreduce(&mess, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1389 PetscCall(MPIU_Allreduce(&mess, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1390 PetscCall(MPIU_Allreduce(&mess, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1391 if (numMessages != 0) avg = tot / numMessages; 1392 else avg = 0.0; 1393 if (min != 0.0) ratio = max / min; 1394 else ratio = 0.0; 1395 PetscCall(PetscViewerASCIIPrintf(viewer, "MPI Msg Len (bytes): %5.3e %7.3f %5.3e %5.3e\n", max, ratio, avg, tot)); 1396 messageLength = tot; 1397 /* Reductions */ 1398 PetscCall(MPIU_Allreduce(&red, &min, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1399 PetscCall(MPIU_Allreduce(&red, &max, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1400 PetscCall(MPIU_Allreduce(&red, &tot, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1401 if (min != 0.0) ratio = max / min; 1402 else ratio = 0.0; 1403 PetscCall(PetscViewerASCIIPrintf(viewer, "MPI Reductions: %5.3e %7.3f\n", max, ratio)); 1404 numReductions = red; /* wrong because uses count from process zero */ 1405 PetscCall(PetscViewerASCIIPrintf(viewer, "\nFlop counting convention: 1 flop = 1 real number operation of type (multiply/divide/add/subtract)\n")); 1406 PetscCall(PetscViewerASCIIPrintf(viewer, " e.g., VecAXPY() for real vectors of length N --> 2N flops\n")); 1407 PetscCall(PetscViewerASCIIPrintf(viewer, " and VecAXPY() for complex vectors of length N --> 8N flops\n")); 1408 1409 PetscCall(PetscLogRegistryCreateGlobalStageNames(comm, state->registry, &global_stages)); 1410 PetscCall(PetscLogRegistryCreateGlobalEventNames(comm, state->registry, &global_events)); 1411 PetscCall(PetscLogGlobalNamesGetSize(global_stages, NULL, &numStages)); 1412 PetscCall(PetscLogGlobalNamesGetSize(global_events, NULL, &numEvents)); 1413 PetscCall(PetscMemzero(&zero_info, sizeof(zero_info))); 1414 PetscCall(PetscMalloc1(numStages, &localStageUsed)); 1415 PetscCall(PetscMalloc1(numStages, &stageUsed)); 1416 PetscCall(PetscMalloc1(numStages, &localStageVisible)); 1417 PetscCall(PetscMalloc1(numStages, &stageVisible)); 1418 if (numStages > 0) { 1419 for (stage = 0; stage < numStages; stage++) { 1420 PetscInt stage_id; 1421 1422 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id)); 1423 if (stage_id >= 0) { 1424 PetscStagePerf *stage_info; 1425 1426 PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage, &stage_info)); 1427 localStageUsed[stage] = stage_info->used; 1428 localStageVisible[stage] = stage_info->perfInfo.visible; 1429 } else { 1430 localStageUsed[stage] = PETSC_FALSE; 1431 localStageVisible[stage] = PETSC_TRUE; 1432 } 1433 } 1434 PetscCall(MPIU_Allreduce(localStageUsed, stageUsed, numStages, MPIU_BOOL, MPI_LOR, comm)); 1435 PetscCall(MPIU_Allreduce(localStageVisible, stageVisible, numStages, MPIU_BOOL, MPI_LAND, comm)); 1436 for (stage = 0; stage < numStages; stage++) { 1437 if (stageUsed[stage] && stageVisible[stage]) { 1438 PetscCall(PetscViewerASCIIPrintf(viewer, "\nSummary of Stages: ----- Time ------ ----- Flop ------ --- Messages --- -- Message Lengths -- -- Reductions --\n")); 1439 PetscCall(PetscViewerASCIIPrintf(viewer, " Avg %%Total Avg %%Total Count %%Total Avg %%Total Count %%Total\n")); 1440 break; 1441 } 1442 } 1443 for (stage = 0; stage < numStages; stage++) { 1444 PetscInt stage_id; 1445 PetscEventPerfInfo *stage_info; 1446 const char *stage_name; 1447 1448 if (!(stageUsed[stage] && stageVisible[stage])) continue; 1449 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id)); 1450 PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name)); 1451 stage_info = &zero_info; 1452 if (localStageUsed[stage]) { 1453 PetscStagePerf *stage_perf_info; 1454 1455 PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage, &stage_perf_info)); 1456 stage_info = &stage_perf_info->perfInfo; 1457 } 1458 PetscCall(MPIU_Allreduce(&stage_info->time, &stageTime, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1459 PetscCall(MPIU_Allreduce(&stage_info->flops, &flops, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1460 PetscCall(MPIU_Allreduce(&stage_info->numMessages, &mess, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1461 PetscCall(MPIU_Allreduce(&stage_info->messageLength, &messLen, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1462 PetscCall(MPIU_Allreduce(&stage_info->numReductions, &red, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1463 mess *= 0.5; 1464 messLen *= 0.5; 1465 red /= size; 1466 if (TotalTime != 0.0) fracTime = stageTime / TotalTime; 1467 else fracTime = 0.0; 1468 if (TotalFlops != 0.0) fracFlops = flops / TotalFlops; 1469 else fracFlops = 0.0; 1470 /* Talk to Barry if (stageTime != 0.0) flops = (size*flops)/stageTime; else flops = 0.0; */ 1471 if (numMessages != 0.0) fracMessages = mess / numMessages; 1472 else fracMessages = 0.0; 1473 if (mess != 0.0) avgMessLen = messLen / mess; 1474 else avgMessLen = 0.0; 1475 if (messageLength != 0.0) fracLength = messLen / messageLength; 1476 else fracLength = 0.0; 1477 if (numReductions != 0.0) fracReductions = red / numReductions; 1478 else fracReductions = 0.0; 1479 PetscCall(PetscViewerASCIIPrintf(viewer, "%2d: %15s: %6.4e %5.1f%% %6.4e %5.1f%% %5.3e %5.1f%% %5.3e %5.1f%% %5.3e %5.1f%%\n", stage, stage_name, stageTime / size, 100.0 * fracTime, flops, 100.0 * fracFlops, mess, 100.0 * fracMessages, avgMessLen, 100.0 * fracLength, red, 100.0 * fracReductions)); 1480 } 1481 } 1482 1483 PetscCall(PetscViewerASCIIPrintf(viewer, "\n------------------------------------------------------------------------------------------------------------------------\n")); 1484 PetscCall(PetscViewerASCIIPrintf(viewer, "See the 'Profiling' chapter of the users' manual for details on interpreting output.\n")); 1485 PetscCall(PetscViewerASCIIPrintf(viewer, "Phase summary info:\n")); 1486 PetscCall(PetscViewerASCIIPrintf(viewer, " Count: number of times phase was executed\n")); 1487 PetscCall(PetscViewerASCIIPrintf(viewer, " Time and Flop: Max - maximum over all processors\n")); 1488 PetscCall(PetscViewerASCIIPrintf(viewer, " Ratio - ratio of maximum to minimum over all processors\n")); 1489 PetscCall(PetscViewerASCIIPrintf(viewer, " Mess: number of messages sent\n")); 1490 PetscCall(PetscViewerASCIIPrintf(viewer, " AvgLen: average message length (bytes)\n")); 1491 PetscCall(PetscViewerASCIIPrintf(viewer, " Reduct: number of global reductions\n")); 1492 PetscCall(PetscViewerASCIIPrintf(viewer, " Global: entire computation\n")); 1493 PetscCall(PetscViewerASCIIPrintf(viewer, " Stage: stages of a computation. Set stages with PetscLogStagePush() and PetscLogStagePop().\n")); 1494 PetscCall(PetscViewerASCIIPrintf(viewer, " %%T - percent time in this phase %%F - percent flop in this phase\n")); 1495 PetscCall(PetscViewerASCIIPrintf(viewer, " %%M - percent messages in this phase %%L - percent message lengths in this phase\n")); 1496 PetscCall(PetscViewerASCIIPrintf(viewer, " %%R - percent reductions in this phase\n")); 1497 PetscCall(PetscViewerASCIIPrintf(viewer, " Total Mflop/s: 10e-6 * (sum of flop over all processors)/(max time over all processors)\n")); 1498 if (PetscLogMemory) { 1499 PetscCall(PetscViewerASCIIPrintf(viewer, " Memory usage is summed over all MPI processes, it is given in mega-bytes\n")); 1500 PetscCall(PetscViewerASCIIPrintf(viewer, " Malloc Mbytes: Memory allocated and kept during event (sum over all calls to event). May be negative\n")); 1501 PetscCall(PetscViewerASCIIPrintf(viewer, " EMalloc Mbytes: extra memory allocated during event and then freed (maximum over all calls to events). Never negative\n")); 1502 PetscCall(PetscViewerASCIIPrintf(viewer, " MMalloc Mbytes: Increase in high water mark of allocated memory (sum over all calls to event). Never negative\n")); 1503 PetscCall(PetscViewerASCIIPrintf(viewer, " RMI Mbytes: Increase in resident memory (sum over all calls to event)\n")); 1504 } 1505 #if defined(PETSC_HAVE_DEVICE) 1506 PetscCall(PetscViewerASCIIPrintf(viewer, " GPU Mflop/s: 10e-6 * (sum of flop on GPU over all processors)/(max GPU time over all processors)\n")); 1507 PetscCall(PetscViewerASCIIPrintf(viewer, " CpuToGpu Count: total number of CPU to GPU copies per processor\n")); 1508 PetscCall(PetscViewerASCIIPrintf(viewer, " CpuToGpu Size (Mbytes): 10e-6 * (total size of CPU to GPU copies per processor)\n")); 1509 PetscCall(PetscViewerASCIIPrintf(viewer, " GpuToCpu Count: total number of GPU to CPU copies per processor\n")); 1510 PetscCall(PetscViewerASCIIPrintf(viewer, " GpuToCpu Size (Mbytes): 10e-6 * (total size of GPU to CPU copies per processor)\n")); 1511 PetscCall(PetscViewerASCIIPrintf(viewer, " GPU %%F: percent flops on GPU in this event\n")); 1512 #endif 1513 PetscCall(PetscViewerASCIIPrintf(viewer, "------------------------------------------------------------------------------------------------------------------------\n")); 1514 1515 PetscCall(PetscLogViewWarnDebugging(viewer)); 1516 1517 /* Report events */ 1518 PetscCall(PetscViewerASCIIPrintf(viewer, "Event Count Time (sec) Flop --- Global --- --- Stage ---- Total")); 1519 if (PetscLogMemory) PetscCall(PetscViewerASCIIPrintf(viewer, " Malloc EMalloc MMalloc RMI")); 1520 #if defined(PETSC_HAVE_DEVICE) 1521 PetscCall(PetscViewerASCIIPrintf(viewer, " GPU - CpuToGpu - - GpuToCpu - GPU")); 1522 #endif 1523 PetscCall(PetscViewerASCIIPrintf(viewer, "\n")); 1524 PetscCall(PetscViewerASCIIPrintf(viewer, " Max Ratio Max Ratio Max Ratio Mess AvgLen Reduct %%T %%F %%M %%L %%R %%T %%F %%M %%L %%R Mflop/s")); 1525 if (PetscLogMemory) PetscCall(PetscViewerASCIIPrintf(viewer, " Mbytes Mbytes Mbytes Mbytes")); 1526 #if defined(PETSC_HAVE_DEVICE) 1527 PetscCall(PetscViewerASCIIPrintf(viewer, " Mflop/s Count Size Count Size %%F")); 1528 #endif 1529 PetscCall(PetscViewerASCIIPrintf(viewer, "\n")); 1530 PetscCall(PetscViewerASCIIPrintf(viewer, "------------------------------------------------------------------------------------------------------------------------")); 1531 if (PetscLogMemory) PetscCall(PetscViewerASCIIPrintf(viewer, "-----------------------------")); 1532 #if defined(PETSC_HAVE_DEVICE) 1533 PetscCall(PetscViewerASCIIPrintf(viewer, "---------------------------------------")); 1534 #endif 1535 PetscCall(PetscViewerASCIIPrintf(viewer, "\n")); 1536 1537 #if defined(PETSC_HAVE_DEVICE) 1538 /* this indirect way of accessing these values is needed when PETSc is build with multiple libraries since the symbols are not in libpetscsys */ 1539 PetscCall(PetscLogStateGetEventFromName(state, "TaoSolve", &TAO_Solve)); 1540 PetscCall(PetscLogStateGetEventFromName(state, "TSStep", &TS_Step)); 1541 PetscCall(PetscLogStateGetEventFromName(state, "SNESSolve", &SNES_Solve)); 1542 PetscCall(PetscLogStateGetEventFromName(state, "KSPSolve", &KSP_Solve)); 1543 #endif 1544 1545 for (stage = 0; stage < numStages; stage++) { 1546 PetscInt stage_id; 1547 PetscEventPerfInfo *stage_info; 1548 const char *stage_name; 1549 1550 if (!(stageVisible[stage] && stageUsed[stage])) continue; 1551 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_stages, stage, &stage_id)); 1552 PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name)); 1553 PetscCall(PetscViewerASCIIPrintf(viewer, "\n--- Event Stage %d: %s\n\n", stage, stage_name)); 1554 stage_info = &zero_info; 1555 if (localStageUsed[stage]) { 1556 PetscStagePerf *stage_perf_info; 1557 1558 PetscCall(PetscLogHandlerDefaultGetStageInfo(handler, stage_id, &stage_perf_info)); 1559 stage_info = &stage_perf_info->perfInfo; 1560 } 1561 PetscCall(MPIU_Allreduce(&stage_info->time, &stageTime, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1562 PetscCall(MPIU_Allreduce(&stage_info->flops, &flops, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1563 PetscCall(MPIU_Allreduce(&stage_info->numMessages, &mess, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1564 PetscCall(MPIU_Allreduce(&stage_info->messageLength, &messLen, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1565 PetscCall(MPIU_Allreduce(&stage_info->numReductions, &red, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1566 mess *= 0.5; 1567 messLen *= 0.5; 1568 red /= size; 1569 1570 for (event = 0; event < numEvents; event++) { 1571 PetscInt event_id; 1572 PetscEventPerfInfo *event_info = &zero_info; 1573 PetscBool is_zero = PETSC_FALSE; 1574 const char *event_name; 1575 1576 PetscCall(PetscLogGlobalNamesGlobalGetLocal(global_events, event, &event_id)); 1577 PetscCall(PetscLogGlobalNamesGlobalGetName(global_events, event, &event_name)); 1578 if (event_id >= 0 && stage_id >= 0) { PetscCall(PetscLogHandlerGetEventPerfInfo_Default(handler, stage_id, event_id, &event_info)); } 1579 PetscCall(PetscMemcmp(event_info, &zero_info, sizeof(zero_info), &is_zero)); 1580 PetscCall(MPIU_Allreduce(MPI_IN_PLACE, &is_zero, 1, MPIU_BOOL, MPI_LAND, comm)); 1581 if (!is_zero) { 1582 flopr = event_info->flops; 1583 PetscCall(MPIU_Allreduce(&flopr, &minf, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1584 PetscCall(MPIU_Allreduce(&flopr, &maxf, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1585 PetscCall(MPIU_Allreduce(&event_info->flops, &totf, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1586 PetscCall(MPIU_Allreduce(&event_info->time, &mint, 1, MPIU_PETSCLOGDOUBLE, MPI_MIN, comm)); 1587 PetscCall(MPIU_Allreduce(&event_info->time, &maxt, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1588 PetscCall(MPIU_Allreduce(&event_info->time, &tott, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1589 PetscCall(MPIU_Allreduce(&event_info->numMessages, &totm, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1590 PetscCall(MPIU_Allreduce(&event_info->messageLength, &totml, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1591 PetscCall(MPIU_Allreduce(&event_info->numReductions, &totr, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1592 PetscCall(MPIU_Allreduce(&event_info->count, &minC, 1, MPI_INT, MPI_MIN, comm)); 1593 PetscCall(MPIU_Allreduce(&event_info->count, &maxC, 1, MPI_INT, MPI_MAX, comm)); 1594 if (PetscLogMemory) { 1595 PetscCall(MPIU_Allreduce(&event_info->memIncrease, &mem, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1596 PetscCall(MPIU_Allreduce(&event_info->mallocSpace, &mal, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1597 PetscCall(MPIU_Allreduce(&event_info->mallocIncrease, &malmax, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1598 PetscCall(MPIU_Allreduce(&event_info->mallocIncreaseEvent, &emalmax, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1599 } 1600 #if defined(PETSC_HAVE_DEVICE) 1601 PetscCall(MPIU_Allreduce(&event_info->CpuToGpuCount, &cct, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1602 PetscCall(MPIU_Allreduce(&event_info->GpuToCpuCount, &gct, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1603 PetscCall(MPIU_Allreduce(&event_info->CpuToGpuSize, &csz, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1604 PetscCall(MPIU_Allreduce(&event_info->GpuToCpuSize, &gsz, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1605 PetscCall(MPIU_Allreduce(&event_info->GpuFlops, &gflops, 1, MPIU_PETSCLOGDOUBLE, MPI_SUM, comm)); 1606 PetscCall(MPIU_Allreduce(&event_info->GpuTime, &gmaxt, 1, MPIU_PETSCLOGDOUBLE, MPI_MAX, comm)); 1607 #endif 1608 if (mint < 0.0) { 1609 PetscCall(PetscViewerASCIIPrintf(viewer, "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)); 1610 mint = 0; 1611 } 1612 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); 1613 #if defined(PETSC_HAVE_DEVICE) && !defined(PETSC_HAVE_KOKKOS_WITHOUT_GPU) 1614 /* Put NaN into the time for all events that may not be time accurately since they may happen asynchronously on the GPU */ 1615 if (!PetscLogGpuTimeFlag && petsc_gflops > 0) { 1616 memcpy(&gmaxt, &nas, sizeof(PetscLogDouble)); 1617 if (event_id != SNES_Solve && event_id != KSP_Solve && event_id != TS_Step && event_id != TAO_Solve) { 1618 memcpy(&mint, &nas, sizeof(PetscLogDouble)); 1619 memcpy(&maxt, &nas, sizeof(PetscLogDouble)); 1620 } 1621 } 1622 #endif 1623 totm *= 0.5; 1624 totml *= 0.5; 1625 totr /= size; 1626 1627 if (maxC != 0) { 1628 if (minC != 0) ratC = ((PetscLogDouble)maxC) / minC; 1629 else ratC = 0.0; 1630 if (mint != 0.0) ratt = maxt / mint; 1631 else ratt = 0.0; 1632 if (minf != 0.0) ratf = maxf / minf; 1633 else ratf = 0.0; 1634 if (TotalTime != 0.0) fracTime = tott / TotalTime; 1635 else fracTime = 0.0; 1636 if (TotalFlops != 0.0) fracFlops = totf / TotalFlops; 1637 else fracFlops = 0.0; 1638 if (stageTime != 0.0) fracStageTime = tott / stageTime; 1639 else fracStageTime = 0.0; 1640 if (flops != 0.0) fracStageFlops = totf / flops; 1641 else fracStageFlops = 0.0; 1642 if (numMessages != 0.0) fracMess = totm / numMessages; 1643 else fracMess = 0.0; 1644 if (messageLength != 0.0) fracMessLen = totml / messageLength; 1645 else fracMessLen = 0.0; 1646 if (numReductions != 0.0) fracRed = totr / numReductions; 1647 else fracRed = 0.0; 1648 if (mess != 0.0) fracStageMess = totm / mess; 1649 else fracStageMess = 0.0; 1650 if (messLen != 0.0) fracStageMessLen = totml / messLen; 1651 else fracStageMessLen = 0.0; 1652 if (red != 0.0) fracStageRed = totr / red; 1653 else fracStageRed = 0.0; 1654 if (totm != 0.0) totml /= totm; 1655 else totml = 0.0; 1656 if (maxt != 0.0) flopr = totf / maxt; 1657 else flopr = 0.0; 1658 if (fracStageTime > 1.0 || fracStageFlops > 1.0 || fracStageMess > 1.0 || fracStageMessLen > 1.0 || fracStageRed > 1.0) 1659 PetscCall(PetscViewerASCIIPrintf(viewer, "%-16s %7d %3.1f %5.4e %3.1f %3.2e %3.1f %2.1e %2.1e %2.1e %2.0f %2.0f %2.0f %2.0f %2.0f Multiple stages %5.0f", event_name, maxC, ratC, maxt, ratt, maxf, ratf, totm, totml, totr, 100.0 * fracTime, 100.0 * fracFlops, 100.0 * fracMess, 100.0 * fracMessLen, 100.0 * fracRed, PetscAbs(flopr) / 1.0e6)); 1660 else { 1661 if (PetscIsNanReal((PetscReal)maxt)) { // when maxt, ratt, flopr are NaN (i.e., run with GPUs but without -log_view_gpu_time), replace the confusing "nan" with "n/a" 1662 PetscCall(PetscViewerASCIIPrintf(viewer, "%-16s %7d %3.1f n/a n/a %3.2e %3.1f %2.1e %2.1e %2.1e %2.0f %2.0f %2.0f %2.0f %2.0f %3.0f %2.0f %2.0f %2.0f %2.0f n/a", event_name, maxC, ratC, maxf, ratf, totm, totml, totr, 100.0 * fracTime, 100.0 * fracFlops, 100.0 * fracMess, 100.0 * fracMessLen, 100.0 * fracRed, 100.0 * fracStageTime, 100.0 * fracStageFlops, 100.0 * fracStageMess, 100.0 * fracStageMessLen, 100.0 * fracStageRed)); 1663 } else { 1664 PetscCall(PetscViewerASCIIPrintf(viewer, "%-16s %7d %3.1f %5.4e %3.1f %3.2e %3.1f %2.1e %2.1e %2.1e %2.0f %2.0f %2.0f %2.0f %2.0f %3.0f %2.0f %2.0f %2.0f %2.0f %5.0f", event_name, maxC, ratC, maxt, ratt, maxf, ratf, totm, totml, totr, 100.0 * fracTime, 100.0 * fracFlops, 100.0 * fracMess, 100.0 * fracMessLen, 100.0 * fracRed, 100.0 * fracStageTime, 100.0 * fracStageFlops, 100.0 * fracStageMess, 100.0 * fracStageMessLen, 100.0 * fracStageRed, PetscAbs(flopr) / 1.0e6)); 1665 } 1666 } 1667 if (PetscLogMemory) PetscCall(PetscViewerASCIIPrintf(viewer, " %5.0f %5.0f %5.0f %5.0f", mal / 1.0e6, emalmax / 1.0e6, malmax / 1.0e6, mem / 1.0e6)); 1668 #if defined(PETSC_HAVE_DEVICE) 1669 if (totf != 0.0) fracgflops = gflops / totf; 1670 else fracgflops = 0.0; 1671 if (gmaxt != 0.0) gflopr = gflops / gmaxt; 1672 else gflopr = 0.0; 1673 if (PetscIsNanReal((PetscReal)gflopr)) { 1674 PetscCall(PetscViewerASCIIPrintf(viewer, " n/a %4.0f %3.2e %4.0f %3.2e % 2.0f", cct / size, csz / (1.0e6 * size), gct / size, gsz / (1.0e6 * size), 100.0 * fracgflops)); 1675 } else { 1676 PetscCall(PetscViewerASCIIPrintf(viewer, " %5.0f %4.0f %3.2e %4.0f %3.2e % 2.0f", PetscAbs(gflopr) / 1.0e6, cct / size, csz / (1.0e6 * size), gct / size, gsz / (1.0e6 * size), 100.0 * fracgflops)); 1677 } 1678 #endif 1679 PetscCall(PetscViewerASCIIPrintf(viewer, "\n")); 1680 } 1681 } 1682 } 1683 } 1684 1685 /* Memory usage and object creation */ 1686 PetscCall(PetscViewerASCIIPrintf(viewer, "------------------------------------------------------------------------------------------------------------------------")); 1687 if (PetscLogMemory) PetscCall(PetscViewerASCIIPrintf(viewer, "-----------------------------")); 1688 #if defined(PETSC_HAVE_DEVICE) 1689 PetscCall(PetscViewerASCIIPrintf(viewer, "---------------------------------------")); 1690 #endif 1691 PetscCall(PetscViewerASCIIPrintf(viewer, "\n")); 1692 PetscCall(PetscViewerASCIIPrintf(viewer, "\n")); 1693 1694 /* Right now, only stages on the first processor are reported here, meaning only objects associated with 1695 the global communicator, or MPI_COMM_SELF for proc 1. We really should report global stats and then 1696 stats for stages local to processor sets. 1697 */ 1698 /* We should figure out the longest object name here (now 20 characters) */ 1699 PetscCall(PetscViewerASCIIPrintf(viewer, "Object Type Creations Destructions. Reports information only for process 0.\n")); 1700 for (stage = 0; stage < numStages; stage++) { 1701 const char *stage_name; 1702 1703 PetscCall(PetscLogGlobalNamesGlobalGetName(global_stages, stage, &stage_name)); 1704 PetscCall(PetscViewerASCIIPrintf(viewer, "\n--- Event Stage %d: %s\n\n", stage, stage_name)); 1705 if (localStageUsed[stage]) { 1706 PetscInt num_classes; 1707 1708 PetscCall(PetscLogStateGetNumClasses(state, &num_classes)); 1709 for (oclass = 0; oclass < num_classes; oclass++) { 1710 PetscClassPerf *class_perf_info; 1711 1712 PetscCall(PetscLogHandlerDefaultGetClassPerf(handler, stage, oclass, &class_perf_info)); 1713 if ((class_perf_info->creations > 0) || (class_perf_info->destructions > 0)) { 1714 PetscLogClassInfo class_reg_info; 1715 PetscBool flg; 1716 1717 PetscCall(PetscLogStateClassGetInfo(state, oclass, &class_reg_info)); 1718 if (stage == 0 && oclass == num_classes - 1) { 1719 PetscCall(PetscStrcmp(class_reg_info.name, "Viewer", &flg)); 1720 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"); 1721 } else PetscCall(PetscViewerASCIIPrintf(viewer, "%20s %5d %5d\n", class_reg_info.name, class_perf_info->creations, class_perf_info->destructions)); 1722 } 1723 } 1724 } 1725 } 1726 1727 PetscCall(PetscFree(localStageUsed)); 1728 PetscCall(PetscFree(stageUsed)); 1729 PetscCall(PetscFree(localStageVisible)); 1730 PetscCall(PetscFree(stageVisible)); 1731 PetscCall(PetscLogGlobalNamesDestroy(&global_stages)); 1732 PetscCall(PetscLogGlobalNamesDestroy(&global_events)); 1733 1734 /* Information unrelated to this particular run */ 1735 PetscCall(PetscViewerASCIIPrintf(viewer, "========================================================================================================================\n")); 1736 PetscCall(PetscTime(&y)); 1737 PetscCall(PetscTime(&x)); 1738 PetscCall(PetscTime(&y)); 1739 PetscCall(PetscTime(&y)); 1740 PetscCall(PetscTime(&y)); 1741 PetscCall(PetscTime(&y)); 1742 PetscCall(PetscTime(&y)); 1743 PetscCall(PetscTime(&y)); 1744 PetscCall(PetscTime(&y)); 1745 PetscCall(PetscTime(&y)); 1746 PetscCall(PetscTime(&y)); 1747 PetscCall(PetscTime(&y)); 1748 PetscCall(PetscViewerASCIIPrintf(viewer, "Average time to get PetscTime(): %g\n", (y - x) / 10.0)); 1749 /* MPI information */ 1750 if (size > 1) { 1751 MPI_Status status; 1752 PetscMPIInt tag; 1753 MPI_Comm newcomm; 1754 1755 PetscCallMPI(MPI_Barrier(comm)); 1756 PetscCall(PetscTime(&x)); 1757 PetscCallMPI(MPI_Barrier(comm)); 1758 PetscCallMPI(MPI_Barrier(comm)); 1759 PetscCallMPI(MPI_Barrier(comm)); 1760 PetscCallMPI(MPI_Barrier(comm)); 1761 PetscCallMPI(MPI_Barrier(comm)); 1762 PetscCall(PetscTime(&y)); 1763 PetscCall(PetscViewerASCIIPrintf(viewer, "Average time for MPI_Barrier(): %g\n", (y - x) / 5.0)); 1764 PetscCall(PetscCommDuplicate(comm, &newcomm, &tag)); 1765 PetscCallMPI(MPI_Barrier(comm)); 1766 if (rank) { 1767 PetscCallMPI(MPI_Recv(NULL, 0, MPI_INT, rank - 1, tag, newcomm, &status)); 1768 PetscCallMPI(MPI_Send(NULL, 0, MPI_INT, (rank + 1) % size, tag, newcomm)); 1769 } else { 1770 PetscCall(PetscTime(&x)); 1771 PetscCallMPI(MPI_Send(NULL, 0, MPI_INT, 1, tag, newcomm)); 1772 PetscCallMPI(MPI_Recv(NULL, 0, MPI_INT, size - 1, tag, newcomm, &status)); 1773 PetscCall(PetscTime(&y)); 1774 PetscCall(PetscViewerASCIIPrintf(viewer, "Average time for zero size MPI_Send(): %g\n", (y - x) / size)); 1775 } 1776 PetscCall(PetscCommDestroy(&newcomm)); 1777 } 1778 PetscCall(PetscOptionsView(NULL, viewer)); 1779 1780 /* Machine and compile information */ 1781 if (PetscDefined(USE_FORTRAN_KERNELS)) { 1782 PetscCall(PetscViewerASCIIPrintf(viewer, "Compiled with FORTRAN kernels\n")); 1783 } else { 1784 PetscCall(PetscViewerASCIIPrintf(viewer, "Compiled without FORTRAN kernels\n")); 1785 } 1786 if (PetscDefined(USE_64BIT_INDICES)) { 1787 PetscCall(PetscViewerASCIIPrintf(viewer, "Compiled with 64-bit PetscInt\n")); 1788 } else if (PetscDefined(USE___FLOAT128)) { 1789 PetscCall(PetscViewerASCIIPrintf(viewer, "Compiled with 32-bit PetscInt\n")); 1790 } 1791 if (PetscDefined(USE_REAL_SINGLE)) { 1792 PetscCall(PetscViewerASCIIPrintf(viewer, "Compiled with single precision PetscScalar and PetscReal\n")); 1793 } else if (PetscDefined(USE___FLOAT128)) { 1794 PetscCall(PetscViewerASCIIPrintf(viewer, "Compiled with 128 bit precision PetscScalar and PetscReal\n")); 1795 } 1796 if (PetscDefined(USE_REAL_MAT_SINGLE)) { 1797 PetscCall(PetscViewerASCIIPrintf(viewer, "Compiled with single precision matrices\n")); 1798 } else { 1799 PetscCall(PetscViewerASCIIPrintf(viewer, "Compiled with full precision matrices (default)\n")); 1800 } 1801 PetscCall(PetscViewerASCIIPrintf(viewer, "sizeof(short) %d sizeof(int) %d sizeof(long) %d sizeof(void*) %d sizeof(PetscScalar) %d sizeof(PetscInt) %d\n", (int)sizeof(short), (int)sizeof(int), (int)sizeof(long), (int)sizeof(void *), (int)sizeof(PetscScalar), (int)sizeof(PetscInt))); 1802 1803 PetscCall(PetscViewerASCIIPrintf(viewer, "Configure options: %s", petscconfigureoptions)); 1804 PetscCall(PetscViewerASCIIPrintf(viewer, "%s", petscmachineinfo)); 1805 PetscCall(PetscViewerASCIIPrintf(viewer, "%s", petsccompilerinfo)); 1806 PetscCall(PetscViewerASCIIPrintf(viewer, "%s", petsccompilerflagsinfo)); 1807 PetscCall(PetscViewerASCIIPrintf(viewer, "%s", petsclinkerinfo)); 1808 1809 /* Cleanup */ 1810 PetscCall(PetscViewerASCIIPrintf(viewer, "\n")); 1811 PetscCall(PetscLogViewWarnNoGpuAwareMpi(viewer)); 1812 PetscCall(PetscLogViewWarnDebugging(viewer)); 1813 PetscCall(PetscFPTrapPop()); 1814 PetscFunctionReturn(PETSC_SUCCESS); 1815 } 1816 1817 static PetscErrorCode PetscLogHandlerView_Default(PetscLogHandler handler, PetscViewer viewer) 1818 { 1819 PetscViewerFormat format; 1820 1821 PetscFunctionBegin; 1822 PetscCall(PetscViewerGetFormat(viewer, &format)); 1823 if (format == PETSC_VIEWER_DEFAULT || format == PETSC_VIEWER_ASCII_INFO) { 1824 PetscCall(PetscLogHandlerView_Default_Info(handler, viewer)); 1825 } else if (format == PETSC_VIEWER_ASCII_INFO_DETAIL) { 1826 PetscCall(PetscLogHandlerView_Default_Detailed(handler, viewer)); 1827 } else if (format == PETSC_VIEWER_ASCII_CSV) { 1828 PetscCall(PetscLogHandlerView_Default_CSV(handler, viewer)); 1829 } 1830 PetscFunctionReturn(PETSC_SUCCESS); 1831 } 1832 1833 /*MC 1834 PETSCLOGHANDLERDEFAULT - PETSCLOGHANDLERDEFAULT = "default" - A `PetscLogHandler` that collects data for PETSc 1835 default profiling log viewers (`PetscLogView()` and `PetscLogDump()`). A log handler of this type is 1836 created and started (`PetscLogHandlerStart()`) by `PetscLogDefaultBegin()`. 1837 1838 Options Database Keys: 1839 + -log_include_actions - include a growing list of actions (event beginnings and endings, object creations and destructions) in `PetscLogDump()` (`PetscLogActions()`). 1840 - -log_include_objects - include a growing list of object creations and destructions in `PetscLogDump()` (`PetscLogObjects()`). 1841 1842 Level: developer 1843 1844 .seealso: [](ch_profiling), `PetscLogHandler` 1845 M*/ 1846 1847 PETSC_INTERN PetscErrorCode PetscLogHandlerCreate_Default(PetscLogHandler handler) 1848 { 1849 PetscFunctionBegin; 1850 PetscCall(PetscLogHandlerContextCreate_Default((PetscLogHandler_Default *)&handler->data)); 1851 handler->ops->destroy = PetscLogHandlerDestroy_Default; 1852 handler->ops->eventbegin = PetscLogHandlerEventBegin_Default; 1853 handler->ops->eventend = PetscLogHandlerEventEnd_Default; 1854 handler->ops->eventsync = PetscLogHandlerEventSync_Default; 1855 handler->ops->objectcreate = PetscLogHandlerObjectCreate_Default; 1856 handler->ops->objectdestroy = PetscLogHandlerObjectDestroy_Default; 1857 handler->ops->stagepush = PetscLogHandlerStagePush_Default; 1858 handler->ops->stagepop = PetscLogHandlerStagePop_Default; 1859 handler->ops->view = PetscLogHandlerView_Default; 1860 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerGetEventPerfInfo_C", PetscLogHandlerGetEventPerfInfo_Default)); 1861 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerGetStagePerfInfo_C", PetscLogHandlerGetStagePerfInfo_Default)); 1862 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerSetLogActions_C", PetscLogHandlerSetLogActions_Default)); 1863 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerSetLogObjects_C", PetscLogHandlerSetLogObjects_Default)); 1864 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerLogObjectState_C", PetscLogHandlerLogObjectState_Default)); 1865 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerGetNumObjects_C", PetscLogHandlerGetNumObjects_Default)); 1866 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerEventDeactivatePush_C", PetscLogHandlerEventDeactivatePush_Default)); 1867 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerEventDeactivatePop_C", PetscLogHandlerEventDeactivatePop_Default)); 1868 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerEventsPause_C", PetscLogHandlerEventsPause_Default)); 1869 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerEventsResume_C", PetscLogHandlerEventsResume_Default)); 1870 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerDump_C", PetscLogHandlerDump_Default)); 1871 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerStageSetVisible_C", PetscLogHandlerStageSetVisible_Default)); 1872 PetscCall(PetscObjectComposeFunction((PetscObject)handler, "PetscLogHandlerStageGetVisible_C", PetscLogHandlerStageGetVisible_Default)); 1873 PetscFunctionReturn(PETSC_SUCCESS); 1874 } 1875