void trace_communicationAt (unsigned ptask, unsigned task_s, unsigned thread_s, unsigned vthread_s,
unsigned task_r, unsigned thread_r, unsigned vthread_r, event_t *send_begin,
event_t *send_end, event_t *recv_begin, event_t *recv_end,
int atposition, off_t position)
{
thread_t *thread_r_info, *thread_s_info;
unsigned long long log_s, log_r, phy_s, phy_r;
unsigned cpu_r, cpu_s;
/* Look for the receive partner ... in the sender events */
thread_r_info = GET_THREAD_INFO(ptask, task_r, thread_r);
cpu_r = thread_r_info->cpu;
/* Look for the sender partner ... in the receiver events */
thread_s_info = GET_THREAD_INFO(ptask, task_s, thread_s);
cpu_s = thread_s_info->cpu;
/* Synchronize event times */
log_s = TIMESYNC(ptask-1, task_s-1, Get_EvTime (send_begin));
phy_s = TIMESYNC(ptask-1, task_s-1, Get_EvTime (send_end));
log_r = TIMESYNC(ptask-1, task_r-1, Get_EvTime (recv_begin));
phy_r = TIMESYNC(ptask-1, task_r-1, Get_EvTime (recv_end));
#if defined(DEBUG)
fprintf (stderr, "trace_communicationAt: %u.%u.%u -> %u.%u.%u atposition=%d position=%llu\n",
ptask, task_s, thread_s, ptask, task_r, thread_r, atposition, position);
#endif
trace_paraver_communication (cpu_s, ptask, task_s, thread_s, vthread_s, log_s, phy_s,
cpu_r, ptask, task_r, thread_r, vthread_r, log_r, phy_r, Get_EvSize (recv_end),
Get_EvTag (recv_end), atposition, position);
}
int trace_pending_communication (unsigned int ptask, unsigned int task,
unsigned int thread, unsigned vthread, event_t * begin_s, event_t * end_s, unsigned int recvr)
{
unsigned long long log_s, phy_s;
/* Synchronize event times */
log_s = TIMESYNC (ptask-1, task-1, Get_EvTime (begin_s));
phy_s = TIMESYNC (ptask-1, task-1, Get_EvTime (end_s));
trace_paraver_pending_communication (task, ptask, task, thread, vthread, log_s,
phy_s, recvr + 1, ptask, recvr + 1, thread /* 1? */ , thread /*vthread_r?*/,
0ULL, 0ULL, Get_EvSize (begin_s), Get_EvTag (begin_s));
return 0;
}
BufferIterator_t * BufferIterator_NewRange (Buffer_t *buffer, unsigned long long start_time, unsigned long long end_time)
{
BufferIterator_t *itf, *itb, *itrange;
int found_start_bound = FALSE, found_end_bound = FALSE;
int count1 = 0, count2 = 0;
itrange = new_Iterator(buffer);
ASSERT_VALID_ITERATOR(itrange);
itf = BIT_NewForward(buffer);
itb = BIT_NewBackward(buffer);
/* Search for the start boundary */
while ((!BIT_OutOfBounds(itf)) && (!found_start_bound))
{
event_t *cur = BIT_GetEvent(itf);
if (Get_EvTime(cur) >= start_time)
{
found_start_bound = TRUE;
itrange->StartBound = cur;
}
count1++;
BIT_Next(itf);
}
/* Search for the end boundary */
while ((!BIT_OutOfBounds(itb)) && (!found_end_bound))
{
event_t *cur = BIT_GetEvent(itb);
if (Get_EvTime(cur) <= end_time)
{
found_end_bound = TRUE;
itrange->EndBound = cur;
}
count2++;
BIT_Prev(itb);
}
itrange->CurrentElement = itrange->StartBound;
itrange->OutOfBounds = !(found_start_bound && found_end_bound);
return itrange;
}
void SpectralWorker::ProcessPeriods(vector<Period> &AllPeriods, BurstsExtractor *ExtractedBursts)
{
Buffer_t *buffer = ExtractedBursts->GetBuffer();
unsigned long long FirstEvtTime = Get_EvTime(Buffer_GetFirstEvent(buffer));
unsigned long long LastEvtTime = Get_EvTime(Buffer_GetLastEvent(buffer));
int LevelAtPeriodZone = Online_GetSpectralPeriodZoneLevel();
int LevelAtNonPeriodZone = Online_GetSpectralNonPeriodZoneLevel();
unsigned long long NonPeriodZoneMinDuration = Online_GetSpectralNonPeriodZoneMinDuration();
unsigned long long PreviousPeriodZoneEnd = 0;
unsigned long long AutomaticBurstThreshold = 100000;
int NumDetectedPeriods = AllPeriods.size();
Bursts *BurstsData = ExtractedBursts->GetBursts();
Chopper *Chop = new Chopper();
if (FirstEvtTime < Online_GetAppResumeTime()) FirstEvtTime = Online_GetAppResumeTime();
if (LastEvtTime > Online_GetAppPauseTime()) LastEvtTime = Online_GetAppPauseTime();
/* Mask out all traced data */
Chop->MaskAll();
/* Compute the burst threshold that keeps the configured percentage of computations */
if (LevelAtNonPeriodZone == BURST_MODE)
{
AutomaticBurstThreshold = ExtractedBursts->AdjustThreshold( Online_GetSpectralBurstThreshold() );
}
/* Process each period */
for (int i=0; i<NumDetectedPeriods; i++)
{
Period *CurrentPeriod = &(AllPeriods[i]);
Period *PreviousPeriod = (i > 0 ? &(AllPeriods[i-1]) : NULL);
Period *NextPeriod = (i < NumDetectedPeriods - 1 ? &(AllPeriods[i+1]) : NULL);
unsigned long long PeriodZoneIni = TIMEDESYNC(0, TASKID, CurrentPeriod->info.ini);
unsigned long long PeriodZoneEnd = TIMEDESYNC(0, TASKID, CurrentPeriod->info.end);
unsigned long long BestItersIni = TIMEDESYNC(0, TASKID, CurrentPeriod->info.best_ini);
unsigned long long BestItersEnd = TIMEDESYNC(0, TASKID, CurrentPeriod->info.best_end);
long long int PeriodLength = CurrentPeriod->info.length * 1000000; /* Nanoseconds resolution */
int AllIters = (int)(CurrentPeriod->info.iters);
int DetailedIters = (int)( (BestItersEnd - BestItersIni) / PeriodLength );
int DetailedItersLeft = DetailedIters;
unsigned long long CurrentTime = 0;
unsigned long long CurrentTimeFitted = 0;
vector<unsigned long long> ItersStartingTimes;
vector<bool> ItersInDetail;
unsigned long long NonPeriodZoneStart = 0;
unsigned long long NonPeriodZoneEnd = 0;
bool InsideDetailedZone = false;
/* XXX */ if ((AllIters < 1) || (DetailedIters < 1)) continue;
/* Project the starting time of each iteration from the first detailed one */
CurrentTime = BestItersIni;
while (CurrentTime >= PeriodZoneIni)
{
CurrentTime -= PeriodLength;
}
CurrentTime += PeriodLength; /* Now points to the start time of the first iteration in the periodic zone */
/* Adjust the starting time of the iteration to the closest running burst starting time */
for (int count = 0; count <= AllIters; count ++)
{
CurrentTimeFitted = Chop->FindCloserRunningTime(0, CurrentTime );
ItersStartingTimes.push_back( CurrentTimeFitted );
if ( (CurrentTime >= BestItersIni) && (DetailedItersLeft > 0) )
{
ItersInDetail.push_back( true );
DetailedItersLeft --;
}
else
{
ItersInDetail.push_back( false );
}
CurrentTime += PeriodLength;
}
/*
* vector ItersStartingTimes contains the starting time adjusted to the closest running for each iteration in the periodic zone.
* vector ItersInDetail marks for each iteration if it has to be traced in detail or not.
*/
/* Discard the first and/or last iterations if the time adjustment exceeds the timestamps when the application was resumed/paused */
if (ItersStartingTimes[0] < Online_GetAppResumeTime())
{
ItersStartingTimes.erase( ItersStartingTimes.begin() );
}
if (ItersStartingTimes[ ItersStartingTimes.size() - 1 ] > Online_GetAppPauseTime())
{
ItersStartingTimes.pop_back();
}
/* Now emit events marking the phases, the structure is as follows :
* ----------------------------------------------------------------------------------------------------------------
* ... ANALYSIS | NON-PERIOD | PERIOD #1 | BEST ITERS | PERIOD #1 | NON-PERIOD | PERIOD #2 | NON-PERIOD | ANALYSIS |
* ----------------------------------------------------------------------------------------------------------------
* | |
* FirstEvt LastEvt
*/
if (PreviousPeriod == NULL) /* First period in the current block of trace data */
{
if (Online_GetAppResumeTime() > 0) /* Not the first round of analysis */
{
/* Mark NOT TRACING from the last analysis */
TRACE_ONLINE_EVENT(Online_GetAppResumeTime(), DETAIL_LEVEL_EV, NOT_TRACING);
}
/* NON-PERIODIC zone from the first event in the buffer until the start of the first periodic zone */
NonPeriodZoneStart = FirstEvtTime;
NonPeriodZoneEnd = ItersStartingTimes[0];
}
else /* Further periods in the current block of trace data */
{
/* NON-PERIODIC zone from the end of the previous period to the start of the current one */
NonPeriodZoneStart = PreviousPeriodZoneEnd;
NonPeriodZoneEnd = ItersStartingTimes[0];
}
Summarize( NonPeriodZoneStart, NonPeriodZoneEnd, NonPeriodZoneMinDuration, LevelAtNonPeriodZone, BurstsData, AutomaticBurstThreshold );
/* PERIODIC zone */
TRACE_ONLINE_EVENT(ItersStartingTimes[0], DETAIL_LEVEL_EV, LevelAtPeriodZone);
for (unsigned int current_iter = 0; current_iter < ItersStartingTimes.size() - 1; current_iter ++)
{
if (ItersInDetail[current_iter] && !InsideDetailedZone)
{
InsideDetailedZone = true;
TRACE_ONLINE_EVENT(ItersStartingTimes[current_iter], DETAIL_LEVEL_EV, DETAIL_MODE); /* Entry of detailed zone */
}
else if (!ItersInDetail[current_iter] && InsideDetailedZone)
{
InsideDetailedZone = false;
TRACE_ONLINE_EVENT(ItersStartingTimes[current_iter], DETAIL_LEVEL_EV, LevelAtPeriodZone); /* Exit of detailed zone */
}
/* Emit the period ID at the start of each iteration */
TRACE_ONLINE_EVENT(ItersStartingTimes[current_iter], PERIODICITY_EV, REPRESENTATIVE_PERIOD + CurrentPeriod->id);
if (LevelAtPeriodZone == PHASE_PROFILE)
{
BurstsData->EmitPhase( ItersStartingTimes[current_iter], ItersStartingTimes[current_iter + 1], (current_iter == 0), !InsideDetailedZone );
}
}
/* NON-PERIODIC zone after the PERIODIC zone */
TRACE_ONLINE_EVENT(ItersStartingTimes[ ItersStartingTimes.size() - 1 ], PERIODICITY_EV, NON_PERIODIC_ZONE);
PreviousPeriodZoneEnd = ItersStartingTimes[ ItersStartingTimes.size() - 1 ];
if (NextPeriod == NULL)
{
NonPeriodZoneStart = PreviousPeriodZoneEnd;
NonPeriodZoneEnd = LastEvtTime;
Summarize( NonPeriodZoneStart, NonPeriodZoneEnd, NonPeriodZoneMinDuration, LevelAtNonPeriodZone, BurstsData, AutomaticBurstThreshold );
TRACE_ONLINE_EVENT( NonPeriodZoneEnd, DETAIL_LEVEL_EV, NOT_TRACING );
}
if (CurrentPeriod->traced)
{
Chop->UnmaskAll( BestItersIni, BestItersEnd );
}
/* DEBUG -- Raw values returned by the spectral analysis
TRACE_ONLINE_EVENT(PeriodZoneIni, RAW_PERIODICITY_EV, REPRESENTATIVE_PERIOD + CurrentPeriod->id);
TRACE_ONLINE_EVENT(PeriodZoneEnd, RAW_PERIODICITY_EV, 0);
TRACE_ONLINE_EVENT(BestItersIni, RAW_BEST_ITERS_EV, REPRESENTATIVE_PERIOD + CurrentPeriod->id);
TRACE_ONLINE_EVENT(BestItersEnd, RAW_BEST_ITERS_EV, 0); */
}
delete Chop;
}
int MPI_PersistentRequest_Event (event_t * current_event,
unsigned long long current_time, unsigned int cpu, unsigned int ptask,
unsigned int task, unsigned int thread, FileSet_t *fset)
{
thread_t *thread_info;
task_t *task_info, *task_info_partner;
event_t *recv_begin, *recv_end;
event_t *send_begin, *send_end;
off_t send_position;
unsigned recv_thread, send_thread, recv_vthread, send_vthread;
int EvComm;
EvComm = Get_EvComm( current_event );
thread_info = GET_THREAD_INFO(ptask, task, thread);
task_info = GET_TASK_INFO(ptask, task);
trace_paraver_state (cpu, ptask, task, thread, current_time);
/* If this is a send, look for the receive */
if (Get_EvValue (current_event) == MPI_ISEND_EV)
{
thread_info->Send_Rec = current_event;
if (MatchComms_Enabled(ptask, task))
{
if (MPI_PROC_NULL != Get_EvTarget (current_event))
{
int target_ptask = intercommunicators_get_target_ptask( ptask, task, EvComm );
if (isTaskInMyGroup (fset, target_ptask-1, Get_EvTarget(current_event)))
{
#if defined(DEBUG)
fprintf (stderr, "PERS_REQ_ISEND_CMD(%u): TIME/TIMESTAMP %lld/%lld IAM %d PARTNER %d tag %d\n", Get_EvValue (current_event), current_time, Get_EvTime(current_event), task-1, Get_EvTarget(current_event), Get_EvTag(current_event));
#endif
task_info_partner = GET_TASK_INFO(target_ptask, Get_EvTarget(current_event)+1);
CommunicationQueues_ExtractRecv (task_info_partner->recv_queue, task-1, Get_EvTag (current_event), &recv_begin, &recv_end, &recv_thread, &recv_vthread, 0);
if (recv_begin == NULL || recv_end == NULL)
{
off_t position;
#if defined(DEBUG)
fprintf (stderr, "PER_REQ_ISEND_CMD DID NOT find a partner\n");
#endif
position = WriteFileBuffer_getPosition (thread_info->file->wfb);
CommunicationQueues_QueueSend (task_info->send_queue, current_event, current_event, position, thread, thread_info->virtual_thread, Get_EvTarget(current_event), Get_EvTag(current_event), 0);
trace_paraver_unmatched_communication (1, ptask, task, thread, thread_info->virtual_thread, current_time, Get_EvTime(current_event), 1, target_ptask, Get_EvTarget(current_event)+1, 1, Get_EvSize(current_event), Get_EvTag(current_event));
}
else
{
#if defined(DEBUG)
fprintf (stderr, "PER_REQ_ISEND_CMD DID NOT find a partner\n");
#endif
trace_communicationAt (ptask, task, thread, thread_info->virtual_thread, target_ptask, 1+Get_EvTarget(current_event), recv_thread, recv_vthread, current_event, current_event, recv_begin, recv_end, FALSE, 0);
}
}
#if defined(PARALLEL_MERGE)
else
{
#if defined(DEBUG)
fprintf (stdout, "SEND_CMD(%u): TIME/TIMESTAMP %lld/%lld IAM %d PARTNER %d tag %d >> PENDING\n", Get_EvEvent(current_event), current_time, Get_EvTime(current_event), task-1, Get_EvTarget(current_event), Get_EvTag(current_event));
#endif
trace_pending_communication (ptask, task, thread, thread_info->virtual_thread, thread_info->Send_Rec, current_event, target_ptask, Get_EvTarget (current_event));
}
#endif
}
}
}
/* If this is a receive, look for the send */
if (Get_EvValue(current_event) == MPI_IRECV_EV)
{
thread_info->Recv_Rec = current_event;
if (MatchComms_Enabled(ptask, task))
{
event_t *receive = Search_MPI_IRECVED (current_event, Get_EvAux (current_event), thread_info->file);
if (NULL != receive)
{
int target_ptask = intercommunicators_get_target_ptask( ptask, task, EvComm );
if (MPI_PROC_NULL != Get_EvTarget(receive))
{
if (isTaskInMyGroup (fset, target_ptask-1, Get_EvTarget(receive)))
{
#if defined(DEBUG)
fprintf (stderr, "PERS_REQ_IRECV_CMD(%u): TIME/TIMESTAMP %lld/%lld IAM %d PARTNER %d tag %d\n", Get_EvValue (current_event), current_time, Get_EvTime(current_event), task-1, Get_EvTarget(receive), Get_EvTag(receive));
#endif
task_info_partner = GET_TASK_INFO(ptask, Get_EvTarget(receive)+1);
CommunicationQueues_ExtractSend (task_info_partner->send_queue, task-1, Get_EvTag (receive), &send_begin, &send_end, &send_position, &send_thread, &send_vthread, 0);
if (NULL == send_begin || NULL == send_end)
{
#if defined(DEBUG)
fprintf (stderr, "PER_REQ_IRECV_CMD DID NOT find a partner\n");
#endif
CommunicationQueues_QueueRecv (task_info->recv_queue, current_event, receive, thread, thread_info->virtual_thread, Get_EvTarget(current_event), Get_EvTag(current_event), 0);
}
else if (NULL != send_begin && NULL != send_end)
{
#if defined(DEBUG)
fprintf (stderr, "PERS_REQ_IRECV_CMD find partner (send position = %llu)\n", (unsigned long long) send_position);
#endif
trace_communicationAt (target_ptask, 1+Get_EvTarget(receive), send_thread, send_vthread, ptask, task, thread, thread_info->virtual_thread, send_begin, send_end, current_event, receive, TRUE, send_position);
}
else
fprintf (stderr, "mpi2prv: Attention CommunicationQueues_ExtractSend returned send_begin = %p and send_end = %p\n", send_begin, send_end);
}
#if defined(PARALLEL_MERGE)
else
{
UINT64 log_r, phy_r;
log_r = TIMESYNC (ptask-1, task-1, Get_EvTime(current_event));
phy_r = TIMESYNC (ptask-1, task-1, Get_EvTime(receive));
AddForeignRecv (phy_r, log_r, Get_EvTag(receive), ptask-1, task-1, thread-1,
thread_info->virtual_thread-1, target_ptask-1, Get_EvTarget(receive), fset, MatchComms_GetZone(ptask, task));
}
#endif
}
}
}
}
return 0;
}
static int IRecv_Event (event_t * current_event,
unsigned long long current_time, unsigned int cpu, unsigned int ptask,
unsigned int task, unsigned int thread, FileSet_t *fset)
{
event_t *send_begin, *send_end;
off_t send_position;
unsigned EvType, EvValue, send_thread, send_vthread;
thread_t *thread_info;
task_t *task_info, *task_info_partner;
int EvComm;
thread_info = GET_THREAD_INFO(ptask, task, thread);
task_info = GET_TASK_INFO(ptask, task);
EvType = Get_EvEvent (current_event);
EvValue = Get_EvValue (current_event);
EvComm = Get_EvComm (current_event);
Switch_State (STATE_IWAITMESS, (EvValue == EVT_BEGIN), ptask, task, thread);
if (EvValue == EVT_END)
{
if (MatchComms_Enabled(ptask, task))
{
event_t *receive = Search_MPI_IRECVED (current_event, Get_EvAux (current_event), thread_info->file);
if (NULL != receive)
{
if (MPI_PROC_NULL != Get_EvTarget(receive))
{
int target_ptask = intercommunicators_get_target_ptask( ptask, task, EvComm );
if (isTaskInMyGroup (fset, target_ptask-1, Get_EvTarget(receive)))
{
#if defined(DEBUG)
fprintf (stderr, "IRECV_CMD: TIME/TIMESTAMP %lld/%lld IAM %d PARTNER %d tag %d\n", current_time, Get_EvTime(current_event), task-1, Get_EvTarget(receive), Get_EvTag(receive));
#endif
task_info_partner = GET_TASK_INFO(target_ptask, Get_EvTarget(receive)+1);
CommunicationQueues_ExtractSend (task_info_partner->send_queue, task-1, Get_EvTag (receive), &send_begin, &send_end, &send_position, &send_thread, &send_vthread, 0);
if (NULL == send_begin || NULL == send_end)
{
#if defined(DEBUG)
fprintf (stderr, "IRECV_CMD DID NOT find COMM\n");
#endif
CommunicationQueues_QueueRecv (task_info->recv_queue, current_event, receive, thread, thread_info->virtual_thread, Get_EvTarget(receive), Get_EvTag(receive), 0);
}
else if (NULL != send_begin && NULL != send_end)
{
#if defined(DEBUG)
fprintf (stderr, "IRECV_CMD find COMM (partner times = %lld/%lld)\n", Get_EvTime(send_begin), Get_EvTime(send_end));
#endif
trace_communicationAt (target_ptask, 1+Get_EvTarget(receive), send_thread, send_vthread, ptask, task, thread, thread_info->virtual_thread, send_begin, send_end, current_event, receive, TRUE, send_position);
}
else
fprintf (stderr, "mpi2prv: Attention CommunicationQueues_ExtractSend returned send_begin = %p and send_end = %p\n", send_begin, send_end);
}
#if defined(PARALLEL_MERGE)
else
{
UINT64 log_r, phy_r;
log_r = TIMESYNC (ptask-1, task-1, Get_EvTime(current_event));
phy_r = TIMESYNC (ptask-1, task-1, Get_EvTime(receive));
AddForeignRecv (phy_r, log_r, Get_EvTag(receive), ptask-1, task-1, thread-1,
thread_info->virtual_thread-1, target_ptask-1, Get_EvTarget(receive), fset, MatchComms_GetZone(ptask, task));
}
#endif
}
}
}
}
trace_paraver_state (cpu, ptask, task, thread, current_time);
trace_paraver_event (cpu, ptask, task, thread, current_time, EvType, EvValue);
return 0;
}
static int SendRecv_Event (event_t * current_event,
unsigned long long current_time, unsigned int cpu, unsigned int ptask,
unsigned int task, unsigned int thread, FileSet_t *fset)
{
thread_t *thread_info;
task_t *task_info, *task_info_partner;
#if !defined(AVOID_SENDRECV)
unsigned recv_thread, send_thread, recv_vthread, send_vthread;
event_t *recv_begin, *recv_end, *send_begin, *send_end;
off_t send_position;
#endif
int EvComm = Get_EvComm (current_event);
Switch_State (STATE_SENDRECVOP, (Get_EvValue(current_event) == EVT_BEGIN), ptask, task, thread);
trace_paraver_state (cpu, ptask, task, thread, current_time);
trace_paraver_event (cpu, ptask, task, thread, current_time, Get_EvEvent(current_event), Get_EvValue(current_event));
thread_info = GET_THREAD_INFO(ptask, task, thread);
task_info = GET_TASK_INFO(ptask, task);
if (!get_option_merge_SkipSendRecvComms())
{
if (Get_EvValue (current_event) == EVT_BEGIN)
{
thread_info->Send_Rec = current_event;
/* Treat the send part */
if (MatchComms_Enabled(ptask, task))
if (MPI_PROC_NULL != Get_EvTarget (thread_info->Send_Rec))
{
int target_ptask = intercommunicators_get_target_ptask( ptask, task, EvComm );
if (isTaskInMyGroup (fset, target_ptask-1, Get_EvTarget(thread_info->Send_Rec)))
{
#if defined(DEBUG)
fprintf (stderr, "SENDRECV/SEND: TIME/TIMESTAMP %lld/%lld IAM %d PARTNER %d tag %d\n", current_time, Get_EvTime(thread_info->Send_Rec), task-1, Get_EvTarget(thread_info->Send_Rec), Get_EvTag(thread_info->Send_Rec));
#endif
task_info_partner = GET_TASK_INFO(target_ptask, Get_EvTarget(thread_info->Send_Rec)+1);
CommunicationQueues_ExtractRecv (task_info_partner->recv_queue, task-1, Get_EvTag (thread_info->Send_Rec), &recv_begin, &recv_end, &recv_thread, &recv_vthread, 0);
if (recv_begin == NULL || recv_end == NULL)
{
off_t position;
#if defined(DEBUG)
fprintf (stderr, "SENDRECV/SEND DID NOT find partner\n");
#endif
position = WriteFileBuffer_getPosition (thread_info->file->wfb);
CommunicationQueues_QueueSend (task_info->send_queue, thread_info->Send_Rec, current_event, position, thread, thread_info->virtual_thread, Get_EvTarget(thread_info->Send_Rec), Get_EvTag(thread_info->Send_Rec), 0);
trace_paraver_unmatched_communication (1, ptask, task, thread, thread_info->virtual_thread, current_time, Get_EvTime(current_event), 1, target_ptask, Get_EvTarget(current_event)+1, 1, Get_EvSize(current_event), Get_EvTag(current_event));
}
else if (recv_begin != NULL && recv_end != NULL)
{
#if defined(DEBUG)
fprintf (stderr, "SENDRECV/SEND found partner\n");
#endif
trace_communicationAt (ptask, task, thread, thread_info->virtual_thread, target_ptask, 1+Get_EvTarget(thread_info->Send_Rec), recv_thread, recv_vthread, thread_info->Send_Rec, current_event, recv_begin, recv_end, FALSE, 0);
}
else
fprintf (stderr, "mpi2prv: Attention CommunicationQueues_ExtractRecv returned recv_begin = %p and recv_end = %p\n", recv_begin, recv_end);
}
#if defined(PARALLEL_MERGE)
else
{
#if defined(DEBUG)
fprintf (stdout, "SEND_CMD(%u): TIME/TIMESTAMP %lld/%lld IAM %d PARTNER %d tag %d >> PENDING\n", Get_EvEvent(current_event), current_time, Get_EvTime(current_event), task-1, Get_EvTarget(current_event), Get_EvTag(current_event));
#endif
trace_pending_communication (ptask, task, thread, thread_info->virtual_thread, thread_info->Send_Rec, current_event, target_ptask, Get_EvTarget (thread_info->Send_Rec));
}
#endif /* PARALLEL_MERGE */
}
}
else if (Get_EvValue (current_event) == EVT_END)
{
thread_info->Recv_Rec = current_event;
/* Treat the receive part */
if (MatchComms_Enabled(ptask, task))
if (MPI_PROC_NULL != Get_EvTarget (thread_info->Recv_Rec))
{
int target_ptask = intercommunicators_get_target_ptask( ptask, task, EvComm );
if (isTaskInMyGroup (fset, target_ptask-1, Get_EvTarget(thread_info->Recv_Rec)))
{
#if defined(DEBUG)
fprintf (stderr, "SENDRECV/RECV: TIME/TIMESTAMP %lld/%lld IAM %d PARTNER %d tag %d\n", current_time, Get_EvTime(thread_info->Recv_Rec), task-1, Get_EvTarget(thread_info->Recv_Rec), Get_EvTag(thread_info->Recv_Rec));
#endif
task_info_partner = GET_TASK_INFO(target_ptask, Get_EvTarget(thread_info->Recv_Rec)+1);
CommunicationQueues_ExtractSend (task_info_partner->send_queue, task-1, Get_EvTag (thread_info->Recv_Rec), &send_begin, &send_end, &send_position, &send_thread, &send_vthread, 0);
if (NULL == send_begin && NULL == send_end)
{
#if defined(DEBUG)
fprintf (stderr, "SENDRECV/RECV DID NOT find partner\n");
#endif
CommunicationQueues_QueueRecv (task_info->recv_queue, thread_info->Send_Rec, current_event, thread, thread_info->virtual_thread, Get_EvTarget(thread_info->Recv_Rec), Get_EvTag(thread_info->Recv_Rec), 0);
}
else if (NULL != send_begin && NULL != send_end)
{
#if defined(DEBUG)
fprintf (stderr, "SENDRECV/RECV found partner\n");
#endif
trace_communicationAt (target_ptask, 1+Get_EvTarget(thread_info->Recv_Rec), send_thread, send_vthread, ptask, task, thread, thread_info->virtual_thread, send_begin, send_end, thread_info->Send_Rec, thread_info->Recv_Rec, TRUE, send_position);
}
else
fprintf (stderr, "mpi2prv: Attention CommunicationQueues_ExtractSend returned send_begin = %p and send_end = %p\n", send_begin, send_end);
}
#if defined(PARALLEL_MERGE)
else
{
UINT64 log_r, phy_r;
log_r = TIMESYNC (ptask-1, task-1, Get_EvTime(thread_info->Send_Rec));
phy_r = TIMESYNC (ptask-1, task-1, Get_EvTime(current_event));
AddForeignRecv (phy_r, log_r, Get_EvTag(current_event), ptask-1, task-1, thread-1,
thread_info->virtual_thread-1, target_ptask-1, Get_EvTarget(current_event), fset, MatchComms_GetZone(ptask, task));
}
#endif /* PARALLEL_MERGE */
}
}
}
return 0;
}
static int Any_Send_Event (event_t * current_event,
unsigned long long current_time, unsigned int cpu, unsigned int ptask,
unsigned int task, unsigned int thread, FileSet_t *fset)
{
unsigned recv_thread, recv_vthread, EvType, EvValue;
thread_t *thread_info;
task_t *task_info, *task_info_partner;
event_t * recv_begin, * recv_end;
int EvComm;
EvType = Get_EvEvent(current_event);
EvValue = Get_EvValue(current_event);
EvComm = Get_EvComm (current_event);
Switch_State (Get_State(EvType), (EvValue == EVT_BEGIN), ptask, task, thread);
trace_paraver_state (cpu, ptask, task, thread, current_time);
trace_paraver_event (cpu, ptask, task, thread, current_time, EvType, EvValue);
thread_info = GET_THREAD_INFO(ptask, task, thread);
task_info = GET_TASK_INFO(ptask, task);
switch (EvValue)
{
case EVT_BEGIN:
thread_info->Send_Rec = current_event;
break;
case EVT_END:
if (MatchComms_Enabled(ptask, task))
{
if (MPI_PROC_NULL != Get_EvTarget (current_event))
{
int target_ptask = intercommunicators_get_target_ptask( ptask, task, EvComm );
if (isTaskInMyGroup (fset, target_ptask-1, Get_EvTarget(current_event)))
{
#if defined(DEBUG)
fprintf (stderr, "SEND_CMD(%u): TIME/TIMESTAMP %lld/%lld IAM %d PARTNER %d tag %d\n", EvType, current_time, Get_EvTime(current_event), task-1, Get_EvTarget(current_event), Get_EvTag(current_event));
#endif
task_info_partner = GET_TASK_INFO(target_ptask, Get_EvTarget(current_event)+1);
CommunicationQueues_ExtractRecv (task_info_partner->recv_queue, task-1, Get_EvTag (current_event), &recv_begin, &recv_end, &recv_thread, &recv_vthread, 0);
if (recv_begin == NULL || recv_end == NULL)
{
off_t position;
#if defined(DEBUG)
fprintf (stderr, "SEND_CMD(%u) DID NOT find receiver\n", EvType);
#endif
position = WriteFileBuffer_getPosition (thread_info->file->wfb);
CommunicationQueues_QueueSend (task_info->send_queue, thread_info->Send_Rec, current_event, position, thread, thread_info->virtual_thread, Get_EvTarget(current_event), Get_EvTag(current_event), 0);
trace_paraver_unmatched_communication (1, ptask, task, thread, thread_info->virtual_thread, current_time, Get_EvTime(current_event), 1, target_ptask, Get_EvTarget(current_event)+1, 1, Get_EvSize(current_event), Get_EvTag(current_event));
}
else
{
#if defined(DEBUG)
fprintf (stderr, "SEND_CMD(%u) find receiver\n", EvType);
#endif
trace_communicationAt (ptask, task, thread, thread_info->virtual_thread, target_ptask, 1+Get_EvTarget(current_event), recv_thread, recv_vthread, thread_info->Send_Rec, current_event, recv_begin, recv_end, FALSE, 0);
}
}
#if defined(PARALLEL_MERGE)
else
{
#if defined(DEBUG)
fprintf (stdout, "SEND_CMD(%u): TIME/TIMESTAMP %lld/%lld IAM %d PARTNER %d tag %d >> PENDING\n", Get_EvEvent(current_event), current_time, Get_EvTime(current_event), task-1, Get_EvTarget(current_event), Get_EvTag(current_event));
#endif
trace_pending_communication (ptask, task, thread, thread_info->virtual_thread, thread_info->Send_Rec, current_event, target_ptask, Get_EvTarget (current_event));
}
#endif
}
}
break;
}
return 0;
}
/******************************************************************************
*** BuildCommunicatorFromFile
******************************************************************************/
static unsigned int BuildCommunicatorFromFile (event_t *current_event,
unsigned long long current_time, unsigned int cpu, unsigned int ptask,
unsigned int task, unsigned int thread, FileSet_t * fset)
{
TipusComunicador new_comm;
unsigned int i = 0;
unsigned int foo;
unsigned int EvType = Get_EvEvent (current_event);
UNREFERENCED_PARAMETER(current_time);
UNREFERENCED_PARAMETER(cpu);
/* New communicator definition starts */
new_comm.id = Get_EvComm (current_event);
new_comm.num_tasks = Get_EvSize (current_event);
new_comm.tasks = (int*) malloc(sizeof(int)*new_comm.num_tasks);
if (NULL == new_comm.tasks)
{
fprintf (stderr, "mpi2prv: Can't allocate memory for a COMM SELF alias\n");
fflush (stderr);
exit (-1);
}
#if defined(DEBUG_COMMUNICATORS)
fprintf (stderr, "DEBUG: New comm: id=%lu, num_tasks=%u\n", new_comm.id, new_comm.num_tasks);
#endif
/* Process each communicator member */
current_event = GetNextEvent_FS (fset, &foo, &ptask, &task, &thread);
if (current_event != NULL)
EvType = Get_EvEvent (current_event);
while (i < new_comm.num_tasks && current_event != NULL &&
(EvType == MPI_RANK_CREACIO_COMM_EV || EvType == FLUSH_EV))
{
if (EvType == MPI_RANK_CREACIO_COMM_EV)
{
/* Save this task as member of the communicator */
new_comm.tasks[i] = Get_EvValue (current_event);
#if defined(DEBUG_COMMUNICATORS)
fprintf (stderr, " -- task %d\n", new_comm.tasks[i]);
#endif
i++;
}
if (i < new_comm.num_tasks)
{
current_event = GetNextEvent_FS (fset, &foo, &ptask, &task, &thread);
if (current_event != NULL)
EvType = Get_EvEvent (current_event);
}
}
/* End of communicator definition. Assign an alias for this communicator. */
if (i != new_comm.num_tasks)
{
unsigned long long tmp_time = 0;
if (current_event != NULL) tmp_time = Get_EvTime(current_event);
fprintf (stderr, "mpi2prv: Error: Incorrect communicator definition! (%d out of %d definitions)\n"
"EvType: %u, Time: %llu, ptask: %u, task: %u, thread: %u\n",
i, new_comm.num_tasks, EvType, tmp_time, ptask, task, thread);
exit (0);
}
else
{
#if defined(PARALLEL_MERGE)
ParallelMerge_AddIntraCommunicator (ptask, task, 0, new_comm.id,
new_comm.num_tasks, new_comm.tasks);
#else
afegir_comunicador (&new_comm, ptask, task);
#endif
}
free (new_comm.tasks);
return i;
}
