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GridCommLB Class Reference

#include <GridCommLB.h>

Inheritance diagram for GridCommLB:

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Collaboration diagram for GridCommLB:

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Public Member Functions

 GridCommLB (const CkLBOptions &)
 GridCommLB (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 Examine_InterObject_Messages (CentralLB::LDStats *stats)
void Map_NonMigratable_Objects_To_PEs ()
void Map_Migratable_Objects_To_PEs (int cluster)
int Find_Maximum_Object (int cluster)
int Find_Minimum_PE (int cluster)
void Assign_Object_To_PE (int target_object, int target_pe)

Private Attributes

int CK_LDB_GridCommLB_Mode
int CK_LDB_GridCommLB_Background_Load
double CK_LDB_GridCommLB_Load_Tolerance
int Num_PEs
int Num_Objects
int Num_Clusters
PE_Data_T * PE_Data
Object_Data_T * Object_Data

Detailed Description

Definition at line 52 of file GridCommLB.h.

Constructor & Destructor Documentation

GridCommLB::GridCommLB ( const CkLBOptions &   ) 

GridCommLB::GridCommLB ( CkMigrateMessage *  msg  ) 

Definition at line 90 of file GridCommLB.C.

References CK_LDB_GridCommLB_Background_Load, CK_LDB_GridCommLB_Load_Tolerance, CK_LDB_GridCommLB_Mode, BaseLB::lbname, manager_init(), and value.

Member Function Documentation

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

Reimplemented from CentralLB.

Definition at line 124 of file GridCommLB.C.

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

void GridCommLB::work ( LDStats *  stats  ) 

Definition at line 608 of file GridCommLB.C.

References _lb_args, Available_PE_Count(), CK_LDB_GridCommLB_Background_Load, CK_LDB_GridCommLB_Load_Tolerance, CK_LDB_GridCommLB_Mode, Converse::CkMyPe(), Compute_Number_Of_Clusters(), CkLBArgs::debug(), Examine_InterObject_Messages(), BaseLB::LDStats::from_proc, Initialize_Object_Data(), Initialize_PE_Data(), BaseLB::LDStats::makeCommHash(), Map_Migratable_Objects_To_PEs(), Map_NonMigratable_Objects_To_PEs(), BaseLB::LDStats::n_objs, BaseLB::LDStats::nprocs(), Num_Clusters, Num_Objects, Num_PEs, Object_Data, PE_Data, and BaseLB::LDStats::to_proc.

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

Reimplemented from CentralLB.

Definition at line 60 of file GridCommLB.h.

References CentralLB::pup().

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

Definition at line 146 of file GridCommLB.C.

References CmiGetCluster().

Referenced by Examine_InterObject_Messages(), Initialize_Object_Data(), and Initialize_PE_Data().

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

Definition at line 166 of file GridCommLB.C.

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

Referenced by work().

int GridCommLB::Available_PE_Count (  )  [private]

Definition at line 206 of file GridCommLB.C.

References Num_PEs, and PE_Data.

Referenced by work().

int GridCommLB::Compute_Number_Of_Clusters (  )  [private]

Definition at line 226 of file GridCommLB.C.

References Num_PEs, and PE_Data.

Referenced by work().

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

Definition at line 250 of file GridCommLB.C.

References BaseLB::LDStats::from_proc, Get_Cluster(), Object_Data_T::migratable, Num_Objects, BaseLB::LDStats::objData, and Object_Data.

Referenced by work().

void GridCommLB::Examine_InterObject_Messages ( CentralLB::LDStats *  stats  )  [private]

Definition at line 273 of file GridCommLB.C.

References BaseLB::LDStats::commData, LDCommData::from_proc(), Get_Cluster(), _LDCommDesc::get_destObj(), _LDCommDesc::get_destObjs(), _LDCommDesc::get_type(), BaseLB::LDStats::getHash(), LDCommData::messages, BaseLB::LDStats::n_comm, Num_Objects, Object_Data, LDCommData::receiver, LDCommData::recv_type(), and LDCommData::sender.

Referenced by work().

void GridCommLB::Map_NonMigratable_Objects_To_PEs (  )  [private]

Definition at line 346 of file GridCommLB.C.

References _lb_args, Assign_Object_To_PE(), Converse::CkMyPe(), CkLBArgs::debug(), Num_Objects, and Object_Data.

Referenced by work().

void GridCommLB::Map_Migratable_Objects_To_PEs ( int  cluster  )  [private]

Definition at line 367 of file GridCommLB.C.

References Assign_Object_To_PE(), Find_Maximum_Object(), and Find_Minimum_PE().

Referenced by work().

int GridCommLB::Find_Maximum_Object ( int  cluster  )  [private]

Definition at line 395 of file GridCommLB.C.

References CK_LDB_GridCommLB_Load_Tolerance, Num_Objects, and Object_Data.

Referenced by Map_Migratable_Objects_To_PEs().

int GridCommLB::Find_Minimum_PE ( int  cluster  )  [private]

Definition at line 470 of file GridCommLB.C.

References _lb_args, CK_LDB_GridCommLB_Load_Tolerance, CK_LDB_GridCommLB_Mode, Converse::CkMyPe(), CkLBArgs::debug(), Num_PEs, and PE_Data.

Referenced by Map_Migratable_Objects_To_PEs().

void GridCommLB::Assign_Object_To_PE ( int  target_object,
int  target_pe 
) [private]

Definition at line 583 of file GridCommLB.C.

References Object_Data, and PE_Data.

Referenced by Map_Migratable_Objects_To_PEs(), and Map_NonMigratable_Objects_To_PEs().

Field Documentation

int GridCommLB::CK_LDB_GridCommLB_Mode [private]

Definition at line 75 of file GridCommLB.h.

Referenced by Find_Minimum_PE(), GridCommLB(), and work().

int GridCommLB::CK_LDB_GridCommLB_Background_Load [private]

Definition at line 76 of file GridCommLB.h.

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

double GridCommLB::CK_LDB_GridCommLB_Load_Tolerance [private]

Definition at line 77 of file GridCommLB.h.

Referenced by Find_Maximum_Object(), Find_Minimum_PE(), GridCommLB(), and work().

int GridCommLB::Num_PEs [private]

Definition at line 79 of file GridCommLB.h.

Referenced by Available_PE_Count(), Compute_Number_Of_Clusters(), Find_Minimum_PE(), Initialize_PE_Data(), and work().

int GridCommLB::Num_Objects [private]

Definition at line 80 of file GridCommLB.h.

Referenced by Examine_InterObject_Messages(), Find_Maximum_Object(), Initialize_Object_Data(), Map_NonMigratable_Objects_To_PEs(), and work().

int GridCommLB::Num_Clusters [private]

Definition at line 81 of file GridCommLB.h.

Referenced by work().

PE_Data_T* GridCommLB::PE_Data [private]

Definition at line 82 of file GridCommLB.h.

Referenced by Assign_Object_To_PE(), Available_PE_Count(), Compute_Number_Of_Clusters(), Find_Minimum_PE(), Initialize_PE_Data(), and work().

Object_Data_T* GridCommLB::Object_Data [private]

Definition at line 83 of file GridCommLB.h.

Referenced by Assign_Object_To_PE(), Examine_InterObject_Messages(), Find_Maximum_Object(), Initialize_Object_Data(), Map_NonMigratable_Objects_To_PEs(), and work().

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