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GridMetisLB Class Reference

#include <GridMetisLB.h>

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Public Member Functions

 GridMetisLB (const CkLBOptions &)
 GridMetisLB (CkMigrateMessage *msg)
CmiBool QueryBalanceNow (int step)
void work (LDStats *stats)
void pup (PUP::er &p)

Private Member Functions

int Get_Cluster (int pe)
void Initialize_PE_Data (CentralLB::LDStats *stats)
int Available_PE_Count ()
int Compute_Number_Of_Clusters ()
void Initialize_Object_Data (CentralLB::LDStats *stats)
void Initialize_Cluster_Data ()
void Partition_Objects_Into_Clusters (CentralLB::LDStats *stats)
void Partition_ClusterObjects_Into_PEs (CentralLB::LDStats *stats, int cluster)

Private Attributes

int CK_LDB_GridMetisLB_Mode
int CK_LDB_GridMetisLB_Background_Load
int Num_PEs
int Num_Objects
int Num_Clusters
PE_Data_T * PE_Data
Object_Data_T * Object_Data
Cluster_Data_T * Cluster_Data

Detailed Description

Definition at line 77 of file GridMetisLB.h.

Constructor & Destructor Documentation

GridMetisLB::GridMetisLB ( const CkLBOptions &   ) 

GridMetisLB::GridMetisLB ( CkMigrateMessage *  msg  ) 

Definition at line 52 of file GridMetisLB.C.

References CK_LDB_GridMetisLB_Background_Load, CK_LDB_GridMetisLB_Mode, BaseLB::lbname, manager_init(), and value.

Member Function Documentation

CmiBool GridMetisLB::QueryBalanceNow ( int  step  )  [virtual]

Reimplemented from CentralLB.

Definition at line 80 of file GridMetisLB.C.

References _lb_args, Converse::CkMyPe(), CmiTrue, and CkLBArgs::debug().

void GridMetisLB::work ( LDStats *  stats  ) 

Definition at line 781 of file GridMetisLB.C.

References _lb_args, Available_PE_Count(), CK_LDB_GridMetisLB_Background_Load, CK_LDB_GridMetisLB_Mode, Converse::CkMyPe(), Cluster_Data, Compute_Number_Of_Clusters(), CkLBArgs::debug(), BaseLB::LDStats::from_proc, Initialize_Cluster_Data(), Initialize_Object_Data(), Initialize_PE_Data(), BaseLB::LDStats::makeCommHash(), BaseLB::LDStats::n_objs, BaseLB::LDStats::nprocs(), Num_Clusters, Num_Objects, Num_PEs, Object_Data, Partition_ClusterObjects_Into_PEs(), Partition_Objects_Into_Clusters(), PE_Data, and BaseLB::LDStats::to_proc.

void GridMetisLB::pup ( PUP::er &  p  )  [inline, virtual]

Reimplemented from CentralLB.

Definition at line 85 of file GridMetisLB.h.

References CentralLB::pup().

int GridMetisLB::Get_Cluster ( int  pe  )  [private]

Definition at line 102 of file GridMetisLB.C.

References CmiGetCluster().

Referenced by Initialize_PE_Data().

void GridMetisLB::Initialize_PE_Data ( CentralLB::LDStats *  stats  )  [private]

Definition at line 116 of file GridMetisLB.C.

References BaseLB::ProcStats::available, BaseLB::ProcStats::bg_walltime, CK_LDB_GridMetisLB_Background_Load, Get_Cluster(), Num_PEs, PE_Data, BaseLB::ProcStats::pe_speed, and BaseLB::LDStats::procs.

Referenced by work().

int GridMetisLB::Available_PE_Count (  )  [private]

Definition at line 152 of file GridMetisLB.C.

References Num_PEs, and PE_Data.

Referenced by work().

int GridMetisLB::Compute_Number_Of_Clusters (  )  [private]

Definition at line 172 of file GridMetisLB.C.

References Num_PEs, and PE_Data.

Referenced by work().

void GridMetisLB::Initialize_Object_Data ( CentralLB::LDStats *  stats  )  [private]

Definition at line 196 of file GridMetisLB.C.

References _lb_args, Converse::CkMyPe(), CkLBArgs::debug(), BaseLB::LDStats::from_proc, Object_Data_T::migratable, Num_Objects, BaseLB::LDStats::objData, Object_Data, and PE_Data.

Referenced by work().

void GridMetisLB::Initialize_Cluster_Data (  )  [private]

Definition at line 228 of file GridMetisLB.C.

References Cluster_Data, Num_Clusters, Num_PEs, and PE_Data.

Referenced by work().

void GridMetisLB::Partition_Objects_Into_Clusters ( CentralLB::LDStats *  stats  )  [private]

Definition at line 268 of file GridMetisLB.C.

References _lb_args, CK_LDB_GridMetisLB_Mode, Converse::CkMyPe(), Cluster_Data, BaseLB::LDStats::commData, CkLBArgs::debug(), LDCommData::from_proc(), _LDCommDesc::get_destObj(), _LDCommDesc::get_destObjs(), _LDCommDesc::get_type(), BaseLB::LDStats::getHash(), LDCommData::messages, METIS_PartGraphRecursive(), BaseLB::LDStats::n_comm, Num_Clusters, Num_Objects, Object_Data, LDCommData::receiver, LDCommData::recv_type(), and LDCommData::sender.

Referenced by work().

void GridMetisLB::Partition_ClusterObjects_Into_PEs ( CentralLB::LDStats *  stats,
int  cluster 
) [private]

Definition at line 513 of file GridMetisLB.C.

References CmiAbort(), CmiMyPe(), CmiPrintf(), BaseLB::LDStats::commData, LDCommData::from_proc(), _LDCommDesc::get_destObj(), _LDCommDesc::get_destObjs(), _LDCommDesc::get_type(), BaseLB::LDStats::getHash(), LDCommData::messages, METIS_PartGraphRecursive(), BaseLB::LDStats::n_comm, Num_Objects, Num_PEs, Object_Data, PE_Data, LDCommData::receiver, LDCommData::recv_type(), and LDCommData::sender.

Referenced by work().

Field Documentation

int GridMetisLB::CK_LDB_GridMetisLB_Mode [private]

Definition at line 97 of file GridMetisLB.h.

Referenced by GridMetisLB(), Partition_Objects_Into_Clusters(), and work().

int GridMetisLB::CK_LDB_GridMetisLB_Background_Load [private]

Definition at line 98 of file GridMetisLB.h.

Referenced by GridMetisLB(), Initialize_PE_Data(), and work().

int GridMetisLB::Num_PEs [private]

Definition at line 100 of file GridMetisLB.h.

Referenced by Available_PE_Count(), Compute_Number_Of_Clusters(), Initialize_Cluster_Data(), Initialize_PE_Data(), Partition_ClusterObjects_Into_PEs(), and work().

int GridMetisLB::Num_Objects [private]

Definition at line 101 of file GridMetisLB.h.

Referenced by Initialize_Object_Data(), Partition_ClusterObjects_Into_PEs(), Partition_Objects_Into_Clusters(), and work().

int GridMetisLB::Num_Clusters [private]

Definition at line 102 of file GridMetisLB.h.

Referenced by Initialize_Cluster_Data(), Partition_Objects_Into_Clusters(), and work().

PE_Data_T* GridMetisLB::PE_Data [private]

Definition at line 103 of file GridMetisLB.h.

Referenced by Available_PE_Count(), Compute_Number_Of_Clusters(), Initialize_Cluster_Data(), Initialize_Object_Data(), Initialize_PE_Data(), Partition_ClusterObjects_Into_PEs(), and work().

Object_Data_T* GridMetisLB::Object_Data [private]

Definition at line 104 of file GridMetisLB.h.

Referenced by Initialize_Object_Data(), Partition_ClusterObjects_Into_PEs(), Partition_Objects_Into_Clusters(), and work().

Cluster_Data_T* GridMetisLB::Cluster_Data [private]

Definition at line 105 of file GridMetisLB.h.

Referenced by Initialize_Cluster_Data(), Partition_Objects_Into_Clusters(), and work().

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