HybridBaseLB Class Reference
[Charm++ Load Balancing Framework]

#include <HybridBaseLB.h>

Inheritance diagram for HybridBaseLB:

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Collaboration diagram for HybridBaseLB:

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Public Member Functions
	HybridBaseLB (const CkLBOptions &)
	HybridBaseLB (CkMigrateMessage *m)
	~HybridBaseLB ()
void	AtSync (void)
void	ProcessAtSync (void)
void	ReceiveStats (CkMarshalledCLBStatsMessage &m, int fromlevel)
void	ResumeClients (CkReductionMsg *msg)
void	ResumeClients (int balancing)
void	ReceiveMigration (LBMigrateMsg *)
void	ReceiveVectorMigration (LBVectorMigrateMsg *)
void	TotalObjMigrated (int count, int level)
void	Migrated (LDObjHandle h, int waitBarrier)
void	ObjMigrated (LDObjData data, LDCommData *cdata, int n, int level)
void	ObjsMigrated (LDObjData *data, int m, LDCommData *cdata, int n, int level)
void	VectorDone (int atlevel)
void	MigrationDone (int balancing)
void	StatsDone (int level)
void	NotifyObjectMigrationDone (int level)
virtual void	Loadbalancing (int level)
void	StartCollectInfo (DummyMsg *m)
void	CollectInfo (Location *loc, int n, int fromlevel)
void	PropagateInfo (Location *loc, int n, int fromlevel)
void	reportLBQulity (double mload, double mCpuLoad, double totalload, int nmsgs, double bytesentry)
void	reportLBMem (double)
Static Public Member Functions
static void	staticAtSync (void *)
static void	staticMigrated (void *me, LDObjHandle h, int waitBarrier)
Protected Types
enum	StatsStrategy { FULL, SHRINK, SHRINK_NULL }
Protected Member Functions
virtual CmiBool	QueryBalanceNow (int)
virtual CmiBool	QueryMigrateStep (int)
virtual LBMigrateMsg *	Strategy (LDStats *stats)
virtual void	work (LDStats *stats)
virtual LBMigrateMsg *	createMigrateMsg (LDStats *stats)
LBMigrateMsg *	createMigrateMsg (CkVec< MigrateInfo * > &migrateInfo, int count)
virtual LBVectorMigrateMsg *	VectorStrategy (LDStats *stats)
void	printSummary (LDStats *stats, int count)
void	initTree ()
virtual LBMigrateMsg *	Strategy (LDStats *stats, int nprocs)
virtual int	useMem ()
int	NeighborIndex (int pe, int atlevel)
Protected Attributes
MyHierarchyTree *	tree
int	shrinklevel
CkVec< LevelData * >	levelData
int	currentLevel
StatsStrategy	statsStrategy
Private Member Functions
void	FindNeighbors ()
CLBStatsMsg *	AssembleStats ()
void	buildStats (int level)
CLBStatsMsg *	buildCombinedLBStatsMessage (int atlevel)
void	depositLBStatsMessage (CLBStatsMsg *msg, int atlevel)
void	collectCommData (int objIdx, CkVec< LDCommData > &comm, int atlevel)
Private Attributes
CProxy_HybridBaseLB	thisProxy
int	foundNeighbors
CmiGroup	group1
int	group1_created
int	future_migrates_expected
LBMigrateMsg **	mig_msgs
int	mig_msgs_received
int	cur_ld_balancer
double	start_lb_time
double	maxLoad
double	maxCpuLoad
double	maxCommBytes
int	maxCommCount
double	totalLoad
double	maxMem
CkVec< Location >	newObjs
int	vector_n_moves
Data Structures
class	LevelData
struct	MigrationRecord

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Detailed Description

Definition at line 295 of file HybridBaseLB.h.

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Member Enumeration Documentation

enum HybridBaseLB::StatsStrategy [protected]

Enumerator:

FULL
SHRINK
SHRINK_NULL

Definition at line 436 of file HybridBaseLB.h.

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Constructor & Destructor Documentation

HybridBaseLB::HybridBaseLB

(

CkMigrateMessage *

m

)

[inline]

Definition at line 299 of file HybridBaseLB.h.

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Member Function Documentation

virtual CmiBool HybridBaseLB::QueryBalanceNow

(

int

)

[inline, protected, virtual]

Reimplemented in HybridLB.

Definition at line 347 of file HybridBaseLB.h.

References CmiTrue.

Referenced by AtSync().

virtual CmiBool HybridBaseLB::QueryMigrateStep

(

int

)

[inline, protected, virtual]

Reimplemented in HybridLB.

Definition at line 348 of file HybridBaseLB.h.

References CmiTrue.

virtual LBMigrateMsg* HybridBaseLB::Strategy	(	LDStats *	stats,
		int	nprocs
	)			[inline, protected, virtual]

Definition at line 359 of file HybridBaseLB.h.

References Strategy().

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Field Documentation

CProxy_HybridBaseLB HybridBaseLB::thisProxy [private]

Definition at line 341 of file HybridBaseLB.h.

Referenced by AtSync(), CollectInfo(), HybridBaseLB(), Loadbalancing(), MigrationDone(), NotifyObjectMigrationDone(), printSummary(), ProcessAtSync(), PropagateInfo(), ReceiveMigration(), ReceiveStats(), ReceiveVectorMigration(), StartCollectInfo(), and StatsDone().

int HybridBaseLB::foundNeighbors [private]

Definition at line 342 of file HybridBaseLB.h.

Referenced by FindNeighbors(), and HybridBaseLB().

CmiGroup HybridBaseLB::group1 [private]

Definition at line 343 of file HybridBaseLB.h.

Referenced by initTree(), and Loadbalancing().

int HybridBaseLB::group1_created [private]

Definition at line 344 of file HybridBaseLB.h.

Referenced by HybridBaseLB(), initTree(), and Loadbalancing().

MyHierarchyTree* HybridBaseLB::tree [protected]

Definition at line 366 of file HybridBaseLB.h.

Referenced by buildCombinedLBStatsMessage(), FindNeighbors(), HybridBaseLB(), initTree(), Loadbalancing(), MigrationDone(), printSummary(), ReceiveStats(), reportLBMem(), reportLBQulity(), and ~HybridBaseLB().

int HybridBaseLB::shrinklevel [protected]

Definition at line 367 of file HybridBaseLB.h.

CkVec<LevelData *> HybridBaseLB::levelData [protected]

Definition at line 432 of file HybridBaseLB.h.

Referenced by buildCombinedLBStatsMessage(), buildStats(), collectCommData(), CollectInfo(), createMigrateMsg(), depositLBStatsMessage(), FindNeighbors(), Loadbalancing(), Migrated(), MigrationDone(), NeighborIndex(), NotifyObjectMigrationDone(), ObjMigrated(), ObjsMigrated(), ProcessAtSync(), PropagateInfo(), ReceiveMigration(), ReceiveStats(), ReceiveVectorMigration(), StartCollectInfo(), StatsDone(), TotalObjMigrated(), useMem(), VectorDone(), VectorStrategy(), and HybridLB::work().

int HybridBaseLB::currentLevel [protected]

Definition at line 434 of file HybridBaseLB.h.

Referenced by createMigrateMsg(), HybridBaseLB(), Loadbalancing(), printSummary(), VectorStrategy(), and HybridLB::work().

StatsStrategy HybridBaseLB::statsStrategy [protected]

Definition at line 437 of file HybridBaseLB.h.

Referenced by buildCombinedLBStatsMessage(), HybridBaseLB(), Loadbalancing(), and VectorStrategy().

int HybridBaseLB::future_migrates_expected [private]

Definition at line 447 of file HybridBaseLB.h.

Referenced by HybridBaseLB(), and PropagateInfo().

LBMigrateMsg** HybridBaseLB::mig_msgs [private]

Definition at line 448 of file HybridBaseLB.h.

int HybridBaseLB::mig_msgs_received [private]

Definition at line 449 of file HybridBaseLB.h.

int HybridBaseLB::cur_ld_balancer [private]

Definition at line 450 of file HybridBaseLB.h.

double HybridBaseLB::start_lb_time [private]

Definition at line 451 of file HybridBaseLB.h.

Referenced by Loadbalancing(), ProcessAtSync(), and ResumeClients().

double HybridBaseLB::maxLoad [private]

Definition at line 453 of file HybridBaseLB.h.

Referenced by HybridBaseLB(), MigrationDone(), and reportLBQulity().

double HybridBaseLB::maxCpuLoad [private]

Definition at line 454 of file HybridBaseLB.h.

Referenced by HybridBaseLB(), and reportLBQulity().

double HybridBaseLB::maxCommBytes [private]

Definition at line 455 of file HybridBaseLB.h.

Referenced by HybridBaseLB(), and reportLBQulity().

int HybridBaseLB::maxCommCount [private]

Definition at line 456 of file HybridBaseLB.h.

Referenced by HybridBaseLB(), and reportLBQulity().

double HybridBaseLB::totalLoad [private]

Definition at line 457 of file HybridBaseLB.h.

Referenced by HybridBaseLB(), printSummary(), and reportLBQulity().

double HybridBaseLB::maxMem [private]

Definition at line 458 of file HybridBaseLB.h.

Referenced by HybridBaseLB(), and reportLBMem().

CkVec<Location> HybridBaseLB::newObjs [private]

Definition at line 460 of file HybridBaseLB.h.

Referenced by MigrationDone(), ObjMigrated(), ObjsMigrated(), PropagateInfo(), StartCollectInfo(), and useMem().

int HybridBaseLB::vector_n_moves [private]

Definition at line 462 of file HybridBaseLB.h.

Referenced by HybridBaseLB(), TotalObjMigrated(), and VectorDone().

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

• ck-ldb/HybridBaseLB.h
• ck-ldb/HybridBaseLB.C