TopoLB Class Reference

#include <TopoLB.h>

Inheritance diagram for TopoLB:

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Collaboration diagram for TopoLB:

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Public Member Functions
	TopoLB (const CkLBOptions &opt)
	TopoLB (CkMigrateMessage *m)
void	work (LDStats *stats)
void	pup (PUP::er &p)
Data Fields
LBTopology *	topo
Protected Member Functions
virtual void	computePartitions (CentralLB::LDStats *stats, int count, int *newmap)
virtual void	allocateDataStructures (int num_procs)
virtual void	freeDataStructures (int num_procs)
virtual void	initDataStructures (CentralLB::LDStats *stats, int count, int *newmap)
virtual void	printDataStructures (int num_procs, int num_objs, int *newmap)
virtual double	getHopBytes (CentralLB::LDStats *stats, int count, CkVec< int >obj_to_proc)
virtual double	getHopBytesNew (int *assign_map, int count)
void	performMapping (int *newmap, int count)
CmiBool	QueryBalanceNow (int step)
Protected Attributes
double **	dist
double **	comm
double *	commUA
double **	hopBytes
bool *	pfree
bool *	cfree
int *	assign
double	total_comm

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Detailed Description

Definition at line 47 of file TopoLB.h.

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Constructor & Destructor Documentation

TopoLB::TopoLB

(

const CkLBOptions &

opt

)

TopoLB::TopoLB

(

CkMigrateMessage *

m

)

[inline]

Definition at line 51 of file TopoLB.h.

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Member Function Documentation

void TopoLB::work

(

LDStats *

stats

)

Reimplemented in RefineTopoLB.

Definition at line 697 of file TopoLB.C.

References _lb_args, _lbtopo, allocateDataStructures(), assign, BaseLB::ProcStats::available, CmiAbort(), CmiPrintf(), computePartitions(), CkLBArgs::debug(), freeDataStructures(), BaseLB::LDStats::from_proc, getHopBytesNew(), initDataStructures(), LBTopoLookup(), BaseLB::LDStats::n_objs, BaseLB::LDStats::nprocs(), performMapping(), printDataStructures(), printoutTopo(), BaseLB::LDStats::procs, ptr, randomAssign(), CentralLB::removeNonMigratable(), BaseLB::LDStats::to_proc, topo, and total_comm.

void TopoLB::pup

(

PUP::er &

p

)

[inline, virtual]

Reimplemented from CentralLB.

Reimplemented in RefineTopoLB.

Definition at line 55 of file TopoLB.h.

References CentralLB::pup().

Referenced by RefineTopoLB::pup().

void TopoLB::computePartitions	(	CentralLB::LDStats *	stats,
		int	count,
		int *	newmap
	)			[protected, virtual]

Definition at line 92 of file TopoLB.C.

References _lb_args, CmiAbort(), comm, BaseLB::LDStats::commData, factor, LDCommData::from_proc(), BaseLB::LDStats::from_proc, _LDCommDesc::get_destObj(), _LDCommDesc::get_destObjs(), _LDCommDesc::get_type(), BaseLB::LDStats::getHash(), LDObjData::handle, LDCommData::messages, METIS_PartGraphRecursive(), CkLBArgs::migObjOnly(), LDObjData::migratable, BaseLB::LDStats::n_comm, BaseLB::LDStats::n_objs, BaseLB::LDStats::objData, BaseLB::ProcStats::pe_speed, BaseLB::LDStats::procs, LDCommData::receiver, LDCommData::sender, and LDObjData::wallTime.

Referenced by work(), and RefineTopoLB::work().

void TopoLB::allocateDataStructures

(

int

num_procs

)

[protected, virtual]

Definition at line 63 of file TopoLB.C.

References assign, cfree, comm, commUA, dist, hopBytes, and pfree.

Referenced by work(), and RefineTopoLB::work().

void TopoLB::freeDataStructures

(

int

num_procs

)

[protected, virtual]

Definition at line 46 of file TopoLB.C.

References assign, cfree, comm, commUA, dist, hopBytes, and pfree.

Referenced by work(), and RefineTopoLB::work().

void TopoLB::initDataStructures	(	CentralLB::LDStats *	stats,
		int	count,
		int *	newmap
	)			[protected, virtual]

Definition at line 289 of file TopoLB.C.

References assign, LDCommData::bytes, cfree, comm, BaseLB::LDStats::commData, commUA, dist, LDCommData::from_proc(), _LDCommDesc::get_destObj(), _LDCommDesc::get_destObjs(), LBTopology::get_pairwise_hop_count(), _LDCommDesc::get_type(), BaseLB::LDStats::getHash(), hopBytes, BaseLB::LDStats::makeCommHash(), BaseLB::LDStats::n_comm, pfree, LDCommData::receiver, LDCommData::sender, topo, and total_comm.

Referenced by work(), and RefineTopoLB::work().

void TopoLB::printDataStructures	(	int	num_procs,
		int	num_objs,
		int *	newmap
	)			[protected, virtual]

Definition at line 822 of file TopoLB.C.

References dist, and hopBytes.

Referenced by work(), and RefineTopoLB::work().

double TopoLB::getHopBytes	(	CentralLB::LDStats *	stats,
		int	count,
		CkVec< int >	obj_to_proc
	)			[protected, virtual]

Definition at line 872 of file TopoLB.C.

References LDCommData::bytes, BaseLB::LDStats::commData, dist, LDCommData::from_proc(), _LDCommDesc::get_destObj(), _LDCommDesc::get_destObjs(), _LDCommDesc::get_type(), BaseLB::LDStats::getHash(), BaseLB::LDStats::n_comm, LDCommData::receiver, and LDCommData::sender.

double TopoLB::getHopBytesNew	(	int *	assign_map,
		int	count
	)			[protected, virtual]

Definition at line 853 of file TopoLB.C.

References comm, and dist.

Referenced by work(), and RefineTopoLB::work().

void TopoLB::performMapping	(	int *	newmap,
		int	count
	)			[protected]

Definition at line 468 of file TopoLB.C.

References assign, cfree, comm, commUA, dist, hopBytes, and pfree.

Referenced by work().

CmiBool TopoLB::QueryBalanceNow

(

int

step

)

[protected, virtual]

Reimplemented from CentralLB.

Reimplemented in RefineTopoLB.

Definition at line 41 of file TopoLB.C.

References CmiTrue.

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Field Documentation

LBTopology* TopoLB::topo

Definition at line 57 of file TopoLB.h.

Referenced by initDataStructures(), work(), and RefineTopoLB::work().

double** TopoLB::dist [protected]

Definition at line 61 of file TopoLB.h.

Referenced by allocateDataStructures(), RefineTopoLB::findSwapGain(), freeDataStructures(), RefineTopoLB::getCpartHopBytes(), getHopBytes(), getHopBytesNew(), initDataStructures(), performMapping(), printDataStructures(), and RefineTopoLB::updateCommUA().

double** TopoLB::comm [protected]

Definition at line 62 of file TopoLB.h.

Referenced by allocateDataStructures(), computePartitions(), RefineTopoLB::findSwapGain(), freeDataStructures(), RefineTopoLB::getCpartHopBytes(), getHopBytesNew(), initDataStructures(), performMapping(), and RefineTopoLB::updateCommUA().

double* TopoLB::commUA [protected]

Definition at line 63 of file TopoLB.h.

Referenced by allocateDataStructures(), freeDataStructures(), initDataStructures(), performMapping(), RefineTopoLB::updateCommUA(), and RefineTopoLB::work().

double** TopoLB::hopBytes [protected]

Definition at line 64 of file TopoLB.h.

Referenced by allocateDataStructures(), freeDataStructures(), initDataStructures(), performMapping(), and printDataStructures().

bool* TopoLB::pfree [protected]

Definition at line 65 of file TopoLB.h.

Referenced by allocateDataStructures(), freeDataStructures(), initDataStructures(), and performMapping().

bool* TopoLB::cfree [protected]

Definition at line 66 of file TopoLB.h.

Referenced by allocateDataStructures(), freeDataStructures(), initDataStructures(), and performMapping().

int* TopoLB::assign [protected]

Definition at line 67 of file TopoLB.h.

Referenced by allocateDataStructures(), RefineTopoLB::findSwapGain(), freeDataStructures(), RefineTopoLB::getCpartHopBytes(), initDataStructures(), performMapping(), RefineTopoLB::updateCommUA(), work(), and RefineTopoLB::work().

double TopoLB::total_comm [protected]

Definition at line 68 of file TopoLB.h.

Referenced by initDataStructures(), work(), and RefineTopoLB::work().

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The documentation for this class was generated from the following files:

• ck-ldb/TopoLB.h
• ck-ldb/TopoLB.C