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Commit 332c94df authored by BRAMAS Berenger's avatar BRAMAS Berenger
Browse files

Split handles for starpu distributed

parent 7ddc5545
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Showing with 65 additions and 39 deletions
Src/GroupTree/FGroupTaskStarpuMpiAlgorithm.hpp
View file @ 332c94df
......@@ -11,6 +11,7 @@
#include "../Utils/FTic.hpp"
#include "../Utils/FAssert.hpp"
#include "../Utils/FAlignedMemory.hpp"
#include "../Utils/FAssert.hpp"
#include "../Utils/FMpi.hpp"
......@@ -63,7 +64,8 @@ protected:
KernelClass** kernels; //< The kernels
ThisClass* thisptr;
std::vector<starpu_data_handle_t>* handles;
std::vector<starpu_data_handle_t>* handles_up;
std::vector<starpu_data_handle_t>* handles_down;
starpu_codelet p2m_cl;
starpu_codelet m2m_cl[9];
......@@ -81,7 +83,7 @@ protected:
public:
FGroupTaskStarPUMpiAlgorithm(const FMpi::FComm& inComm, OctreeClass*const inTree, KernelClass* inKernels, const int inMaxThreads = -1)
: comm(inComm), MaxThreads(inMaxThreads), tree(inTree), kernels(nullptr),
thisptr(this), handles(nullptr){
thisptr(this), handles_up(nullptr), handles_down(nullptr){
FAssertLF(tree, "tree cannot be null");
FAssertLF(inKernels, "kernels cannot be null");
FAssertLF(MaxThreads <= STARPU_MAXCPUS, "number of threads to high");
......@@ -95,7 +97,9 @@ public:
MaxThreads = starpu_worker_get_count();//starpu_cpu_worker_get_count();
handles = new std::vector<starpu_data_handle_t>[tree->getHeight()+1];
handles_up = new std::vector<starpu_data_handle_t>[tree->getHeight()+1];
handles_down = new std::vector<starpu_data_handle_t>[tree->getHeight()+1];
kernels = new KernelClass*[MaxThreads];
for(int idxThread = 0 ; idxThread < MaxThreads ; ++idxThread){
this->kernels[idxThread] = new KernelClass(*inKernels);
......@@ -115,7 +119,8 @@ public:
cleanHandle();
cleanHandleMpi();
delete[] handles;
delete[] handles_up;
delete[] handles_down;
starpu_resume();
starpu_mpi_shutdown();
......@@ -222,17 +227,25 @@ protected:
/** dealloc in a starpu way all the defined handles */
void cleanHandle(){
for(int idxLevel = 0 ; idxLevel < tree->getHeight() ; ++idxLevel){
for(int idxHandle = 0 ; idxHandle < int(handles[idxLevel].size()) ; ++idxHandle){
starpu_data_unregister(handles[idxLevel][idxHandle]);
for(int idxHandle = 0 ; idxHandle < int(handles_up[idxLevel].size()) ; ++idxHandle){
starpu_data_unregister(handles_up[idxLevel][idxHandle]);
}
handles[idxLevel].clear();
handles_up[idxLevel].clear();
for(int idxHandle = 0 ; idxHandle < int(handles_down[idxLevel].size()) ; ++idxHandle){
starpu_data_unregister(handles_down[idxLevel][idxHandle]);
}
handles_down[idxLevel].clear();
}
{
const int idxLevel = tree->getHeight();
for(int idxHandle = 0 ; idxHandle < int(handles[idxLevel].size()) ; ++idxHandle){
starpu_data_unregister(handles[idxLevel][idxHandle]);
for(int idxHandle = 0 ; idxHandle < int(handles_up[idxLevel].size()) ; ++idxHandle){
starpu_data_unregister(handles_up[idxLevel][idxHandle]);
}
handles_up[idxLevel].clear();
for(int idxHandle = 0 ; idxHandle < int(handles_down[idxLevel].size()) ; ++idxHandle){
starpu_data_unregister(handles_down[idxLevel][idxHandle]);
}
handles[idxLevel].clear();
handles_down[idxLevel].clear();
}
}
......@@ -672,7 +685,7 @@ protected:
FLOG(FLog::Controller << "[SMpi] Post a send during P2P for Idx " << tree->getParticleGroup(localId)->getStartingIndex() <<
" and dest is " << sd.dest << "\n");
starpu_mpi_isend_detached( handles[tree->getHeight()][localId], sd.dest,
starpu_mpi_isend_detached( handles_up[tree->getHeight()][localId], sd.dest,
getTag(tree->getHeight(),tree->getParticleGroup(localId)->getStartingIndex()),
comm.getComm(), 0/*callback*/, 0/*arg*/ );
}
......@@ -691,7 +704,7 @@ protected:
FLOG(FLog::Controller << "[SMpi] Post a send during M2L for Idx " << tree->getCellGroup(sd.level, localId)->getStartingIndex() <<
" and dest is " << sd.dest << "\n");
starpu_mpi_isend_detached( handles[sd.level][localId], sd.dest,
starpu_mpi_isend_detached( handles_up[sd.level][localId], sd.dest,
getTag(sd.level,tree->getCellGroup(sd.level, localId)->getStartingIndex()),
comm.getComm(), 0/*callback*/, 0/*arg*/ );
}
......@@ -728,20 +741,26 @@ protected:
cleanHandle();
for(int idxLevel = 2 ; idxLevel < tree->getHeight() ; ++idxLevel){
handles[idxLevel].resize(tree->getNbCellGroupAtLevel(idxLevel));
handles_up[idxLevel].resize(tree->getNbCellGroupAtLevel(idxLevel));
handles_down[idxLevel].resize(tree->getNbCellGroupAtLevel(idxLevel));
for(int idxGroup = 0 ; idxGroup < tree->getNbCellGroupAtLevel(idxLevel) ; ++idxGroup){
const CellContainerClass* currentCells = tree->getCellGroup(idxLevel, idxGroup);
starpu_variable_data_register(&handles[idxLevel][idxGroup], 0,
starpu_variable_data_register(&handles_up[idxLevel][idxGroup], 0,
(uintptr_t)currentCells->getRawBuffer(), currentCells->getBufferSizeInByte());
starpu_variable_data_register(&handles_down[idxLevel][idxGroup], 0,
(uintptr_t)currentCells->getRawBuffer(), currentCells->getBufferSizeInByte());
}
}
{
const int idxLevel = tree->getHeight();
handles[idxLevel].resize(tree->getNbParticleGroup());
handles_up[idxLevel].resize(tree->getNbParticleGroup());
handles_down[idxLevel].resize(tree->getNbParticleGroup());
for(int idxGroup = 0 ; idxGroup < tree->getNbParticleGroup() ; ++idxGroup){
ParticleGroupClass* containers = tree->getParticleGroup(idxGroup);
starpu_variable_data_register(&handles[idxLevel][idxGroup], 0,
starpu_variable_data_register(&handles_up[idxLevel][idxGroup], 0,
(uintptr_t)containers->getRawBuffer(), containers->getBufferSizeInByte());
starpu_variable_data_register(&handles_down[idxLevel][idxGroup], 0,
(uintptr_t)containers->getRawBuffer(), containers->getBufferSizeInByte());
}
}
......@@ -933,8 +952,8 @@ protected:
for(int idxGroup = 0 ; idxGroup < tree->getNbParticleGroup() ; ++idxGroup){
starpu_insert_task(&p2m_cl,
STARPU_VALUE, &thisptr, sizeof(ThisClass*),
STARPU_RW, handles[tree->getHeight()-1][idxGroup],
STARPU_R, handles[tree->getHeight()][idxGroup],
STARPU_RW, handles_up[tree->getHeight()-1][idxGroup],
STARPU_R, handles_up[tree->getHeight()][idxGroup],
0);
}
......@@ -983,7 +1002,7 @@ protected:
struct starpu_task* const task = starpu_task_create();
task->dyn_handles = (starpu_data_handle_t*)malloc(sizeof(starpu_data_handle_t)*10);
task->dyn_handles[0] = handles[idxLevel][idxGroup];
task->dyn_handles[0] = handles_up[idxLevel][idxGroup];
// Skip current group if needed
if( tree->getCellGroup(idxLevel+1, idxSubGroup)->getEndingIndex() <= (currentCells->getStartingIndex()<<3) ){
......@@ -993,13 +1012,13 @@ protected:
}
// Copy at max 8 groups
int nbSubCellGroups = 0;
task->dyn_handles[nbSubCellGroups + 1] = handles[idxLevel+1][idxSubGroup];
task->dyn_handles[nbSubCellGroups + 1] = handles_up[idxLevel+1][idxSubGroup];
nbSubCellGroups += 1;
while(tree->getCellGroup(idxLevel+1, idxSubGroup)->getEndingIndex() <= ((currentCells->getEndingIndex()<<3)+7)
&& (idxSubGroup+1) != tree->getNbCellGroupAtLevel(idxLevel+1)
&& tree->getCellGroup(idxLevel+1, idxSubGroup+1)->getStartingIndex() <= (currentCells->getEndingIndex()<<3)+7 ){
idxSubGroup += 1;
task->dyn_handles[nbSubCellGroups + 1] = handles[idxLevel+1][idxSubGroup];
task->dyn_handles[nbSubCellGroups + 1] = handles_up[idxLevel+1][idxSubGroup];
nbSubCellGroups += 1;
FAssertLF( nbSubCellGroups <= 9 );
}
......@@ -1060,7 +1079,7 @@ protected:
if(idxBlockToRecv){// Perform the work
struct starpu_task* const task = starpu_task_create();
task->dyn_handles = (starpu_data_handle_t*)malloc(sizeof(starpu_data_handle_t)*10);
task->dyn_handles[0] = handles[idxLevel][tree->getNbCellGroupAtLevel(idxLevel)-1];
task->dyn_handles[0] = handles_up[idxLevel][tree->getNbCellGroupAtLevel(idxLevel)-1];
// Copy at max 8 groups
int nbSubCellGroups = 0;
......@@ -1106,7 +1125,7 @@ protected:
FLOG(FLog::Controller << "[SMpi] Post a send during M2M for Idx " << tree->getCellGroup(idxLevel+1, lowerIdxToSend)->getStartingIndex() <<
" and dest is " << dest << "\n");
starpu_mpi_isend_detached( handles[idxLevel+1][lowerIdxToSend], dest,
starpu_mpi_isend_detached( handles_up[idxLevel+1][lowerIdxToSend], dest,
getTag(idxLevel,tree->getCellGroup(idxLevel+1, lowerIdxToSend)->getStartingIndex()),
comm.getComm(), 0/*callback*/, 0/*arg*/ );
lowerIdxToSend += 1;
......@@ -1192,7 +1211,7 @@ protected:
STARPU_VALUE, &thisptr, sizeof(ThisClass*),
STARPU_VALUE, &idxLevel, sizeof(idxLevel),
STARPU_VALUE, &outsideInteractions, sizeof(outsideInteractions),
STARPU_RW, handles[idxLevel][idxGroup],
STARPU_RW, handles_down[idxLevel][idxGroup],
STARPU_R, remoteCellGroups[idxLevel][interactionid].handle,
0);
}
......@@ -1252,7 +1271,8 @@ protected:
starpu_insert_task(&m2l_cl_in,
STARPU_VALUE, &thisptr, sizeof(ThisClass*),
STARPU_VALUE, &idxLevel, sizeof(idxLevel),
STARPU_RW, handles[idxLevel][idxGroup],
STARPU_RW, handles_down[idxLevel][idxGroup],
STARPU_R, handles_up[idxLevel][idxGroup],
0);
}
FLOG( timerInBlock.tac() );
......@@ -1267,8 +1287,10 @@ protected:
STARPU_VALUE, &thisptr, sizeof(ThisClass*),
STARPU_VALUE, &idxLevel, sizeof(idxLevel),
STARPU_VALUE, &outsideInteractions, sizeof(outsideInteractions),
STARPU_RW, handles[idxLevel][idxGroup],
STARPU_RW, handles[idxLevel][interactionid],
STARPU_RW, handles_down[idxLevel][idxGroup],
STARPU_RW, handles_down[idxLevel][interactionid],
STARPU_R, handles_up[idxLevel][idxGroup],
STARPU_R, handles_up[idxLevel][interactionid],
0);
}
}
......@@ -1280,6 +1302,7 @@ protected:
}
static void transferInPassCallback(void *buffers[], void *cl_arg){
FAssertLF(STARPU_VARIABLE_GET_PTR(buffers[0]) == STARPU_VARIABLE_GET_PTR(buffers[1]));
CellContainerClass currentCells((unsigned char*)STARPU_VARIABLE_GET_PTR(buffers[0]),
STARPU_VARIABLE_GET_ELEMSIZE(buffers[0]));
......@@ -1326,6 +1349,9 @@ protected:
}
static void transferInoutPassCallback(void *buffers[], void *cl_arg){
FAssertLF(STARPU_VARIABLE_GET_PTR(buffers[0]) == STARPU_VARIABLE_GET_PTR(buffers[2]));
FAssertLF(STARPU_VARIABLE_GET_PTR(buffers[1]) == STARPU_VARIABLE_GET_PTR(buffers[3]));
CellContainerClass currentCells((unsigned char*)STARPU_VARIABLE_GET_PTR(buffers[0]),
STARPU_VARIABLE_GET_ELEMSIZE(buffers[0]));
CellContainerClass externalCells((unsigned char*)STARPU_VARIABLE_GET_PTR(buffers[1]),
......@@ -1399,7 +1425,7 @@ protected:
FLOG(FLog::Controller << "[SMpi] Post a send during L2L for Idx " << tree->getCellGroup(idxLevel, idxLastBlock)->getStartingIndex() <<
" and dest is " << processesBlockInfos[idxLevel+1][firstOtherBlock + idxBlockToSend].owner << "\n");
starpu_mpi_isend_detached( handles[idxLevel][idxLastBlock],
starpu_mpi_isend_detached( handles_down[idxLevel][idxLastBlock],
processesBlockInfos[idxLevel+1][firstOtherBlock + idxBlockToSend].owner,
getTag(idxLevel,tree->getCellGroup(idxLevel, idxLastBlock)->getStartingIndex()),
comm.getComm(), 0/*callback*/, 0/*arg*/ );
......@@ -1457,13 +1483,13 @@ protected:
}
// Copy at max 8 groups
int nbSubCellGroups = 0;
task->dyn_handles[nbSubCellGroups + 1] = handles[idxLevel+1][idxSubGroup];
task->dyn_handles[nbSubCellGroups + 1] = handles_down[idxLevel+1][idxSubGroup];
nbSubCellGroups += 1;
while(tree->getCellGroup(idxLevel+1, idxSubGroup)->getEndingIndex() <= ((parentEndingIdx<<3)+7)
&& (idxSubGroup + 1) != tree->getNbCellGroupAtLevel(idxLevel+1)
&& tree->getCellGroup(idxLevel+1, idxSubGroup+1)->getStartingIndex() <= (parentEndingIdx<<3)+7 ){
idxSubGroup += 1;
task->dyn_handles[nbSubCellGroups + 1] = handles[idxLevel+1][idxSubGroup];
task->dyn_handles[nbSubCellGroups + 1] = handles_down[idxLevel+1][idxSubGroup];
nbSubCellGroups += 1;
FAssertLF( nbSubCellGroups <= 9 );
}
......@@ -1496,7 +1522,7 @@ protected:
struct starpu_task* const task = starpu_task_create();
task->dyn_handles = (starpu_data_handle_t*)malloc(sizeof(starpu_data_handle_t)*10);
task->dyn_handles[0] = handles[idxLevel][idxGroup];
task->dyn_handles[0] = handles_down[idxLevel][idxGroup];
// Skip current group if needed
if( tree->getCellGroup(idxLevel+1, idxSubGroup)->getEndingIndex() <= (currentCells->getStartingIndex()<<3) ){
......@@ -1506,13 +1532,13 @@ protected:
}
// Copy at max 8 groups
int nbSubCellGroups = 0;
task->dyn_handles[nbSubCellGroups + 1] = handles[idxLevel+1][idxSubGroup];
task->dyn_handles[nbSubCellGroups + 1] = handles_down[idxLevel+1][idxSubGroup];
nbSubCellGroups += 1;
while(tree->getCellGroup(idxLevel+1, idxSubGroup)->getEndingIndex() <= ((currentCells->getEndingIndex()<<3)+7)
&& (idxSubGroup+1) != tree->getNbCellGroupAtLevel(idxLevel+1)
&& tree->getCellGroup(idxLevel+1, idxSubGroup+1)->getStartingIndex() <= (currentCells->getEndingIndex()<<3)+7 ){
idxSubGroup += 1;
task->dyn_handles[nbSubCellGroups + 1] = handles[idxLevel+1][idxSubGroup];
task->dyn_handles[nbSubCellGroups + 1] = handles_down[idxLevel+1][idxSubGroup];
nbSubCellGroups += 1;
FAssertLF( nbSubCellGroups <= 9 );
}
......@@ -1605,7 +1631,7 @@ protected:
starpu_insert_task(&p2p_cl_inout_mpi,
STARPU_VALUE, &thisptr, sizeof(ThisClass*),
STARPU_VALUE, &outsideInteractions, sizeof(outsideInteractions),
STARPU_RW, handles[tree->getHeight()][idxGroup],
STARPU_RW, handles_down[tree->getHeight()][idxGroup],
STARPU_R, remoteParticleGroupss[interactionid].handle,
0);
}
......@@ -1656,7 +1682,7 @@ protected:
for(int idxGroup = 0 ; idxGroup < tree->getNbParticleGroup() ; ++idxGroup){
starpu_insert_task(&p2p_cl_in,
STARPU_VALUE, &thisptr, sizeof(ThisClass*),
STARPU_RW, handles[tree->getHeight()][idxGroup],
STARPU_RW, handles_down[tree->getHeight()][idxGroup],
0);
}
FLOG( timerInBlock.tac() );
......@@ -1668,8 +1694,8 @@ protected:
starpu_insert_task(&p2p_cl_inout,
STARPU_VALUE, &thisptr, sizeof(ThisClass*),
STARPU_VALUE, &outsideInteractions, sizeof(outsideInteractions),
STARPU_RW, handles[tree->getHeight()][idxGroup],
STARPU_RW, handles[tree->getHeight()][interactionid],
STARPU_RW, handles_down[tree->getHeight()][idxGroup],
STARPU_RW, handles_down[tree->getHeight()][interactionid],
0);
}
}
......@@ -1768,8 +1794,8 @@ protected:
for(int idxGroup = 0 ; idxGroup < tree->getNbParticleGroup() ; ++idxGroup){
starpu_insert_task(&l2p_cl,
STARPU_VALUE, &thisptr, sizeof(ThisClass*),
STARPU_R, handles[tree->getHeight()-1][idxGroup],
STARPU_RW, handles[tree->getHeight()][idxGroup],
STARPU_R, handles_down[tree->getHeight()-1][idxGroup],
STARPU_RW, handles_down[tree->getHeight()][idxGroup],
0);
}
......
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