#include <Component.hpp>

Inheritance diagram for Node:

Public Member Functions
	Node (int _id=0, string _name="Node")

	Node (Component *parent, int _id=0, string _name="Node")

int	RefreshCpuCoreFrequency (bool keep_history=false)

int	UpdateL3CATCoreCOS ()

Public Member Functions inherited from Component
	Component (int _id=0, string _name="unknown", int _componentType=SYS_SAGE_COMPONENT_NONE)

	Component (Component *parent, int _id=0, string _name="unknown", int _componentType=SYS_SAGE_COMPONENT_NONE)

void	InsertChild (Component *child)

int	InsertBetweenParentAndChild (Component parent, Component child, bool alreadyParentsChild)

int	InsertBetweenParentAndChildren (Component parent, vector< Component > children, bool alreadyParentsChild)

int	RemoveChild (Component *child)

void	SetParent (Component *parent)

void	PrintSubtree ()

void	PrintAllDataPathsInSubtree ()

string	GetName ()

void	SetName (string _name)

int	GetId ()

int	GetComponentType ()

string	GetComponentTypeStr ()

vector< Component * > *	GetChildren ()

Component *	GetParent ()

Component *	GetChild (int _id)

Component *	GetChildById (int _id)

Component *	GetChildByType (int _componentType)

vector< Component * >	GetAllChildrenByType (int _componentType)

void	GetAllChildrenByType (vector< Component * > *_outArray, int _componentType)

Component *	FindSubcomponentById (int _id, int _componentType)

Component *	GetSubcomponentById (int _id, int _componentType)

void	GetAllSubcomponentsByType (vector< Component * > *outArray, int _componentType)

vector< Component * >	GetAllSubcomponentsByType (int _componentType)

int	CountAllSubcomponents ()

int	CountAllSubcomponentsByType (int _componentType)

int	CountAllChildrenByType (int _componentType)

Component *	GetAncestorByType (int _componentType)

int	GetNumThreads ()

int	GetSubtreeDepth ()

Component *	GetNthAncestor (int n)

void	GetNthDescendents (vector< Component * > *outArray, int depth)

vector< Component * >	GetNthDescendents (int depth)

void	GetSubcomponentsByType (vector< Component * > *outArray, int componentType)

vector< Component * >	GetSubcomponentsByType (int _componentType)

void	GetComponentsInSubtree (vector< Component * > *outArray)

vector< Component * >	GetComponentsInSubtree ()

vector< DataPath * > *	GetDataPaths (int orientation)

DataPath *	GetDataPathByType (int dp_type, int orientation)

void	GetAllDataPathsByType (vector< DataPath * > *outDpArr, int dp_type, int orientation)

vector< DataPath * >	GetAllDataPathsByType (int dp_type, int orientation)

int	CheckComponentTreeConsistency ()
	Checks the consistency of the component tree starting from this component.

int	GetTopologySize (unsigned out_component_size, unsigned out_dataPathSize)

int	GetDepth (bool refresh)

void	DeleteDataPath (DataPath *dp)

void	DeleteAllDataPaths ()

void	DeleteSubtree ()

void	Delete (bool withSubtree=true)

Additional Inherited Members
Public Attributes inherited from Component
std::map< std::string, void * >	attrib

Protected Attributes inherited from Component
int	id

int	depth

string	name

int	count {-1}

const int	componentType

vector< Component * >	children

Component *	parent { nullptr }

vector< DataPath * >	dp_incoming

vector< DataPath * >	dp_outgoing

Detailed Description

Class Node - represents a compute node.
This class is a child of Component class, therefore inherits its attributes and methods.

Constructor & Destructor Documentation

◆ Node() [1/2]

Node::Node	(	int	_id = 0,
		string	_name = "Node" )

Node constructor (no automatic insertion in the Component Tree). Sets:

Parameters

_id	= id, default 0
_name	= name, default "Node"
componentType=>SYS_SAGE_COMPONENT_NODE

◆ Node() [2/2]

Node::Node	(	Component *	parent,
		int	_id = 0,
		string	_name = "Node" )

Node constructor with insertion into the Component Tree as the parent 's child (as long as parent is an existing Component). Sets:

Parameters

parent	= the parent
_id	= id, default 0
_name	= name, default "Node"
componentType=>SYS_SAGE_COMPONENT_NODE

Member Function Documentation

◆ RefreshCpuCoreFrequency()

int Node::RefreshCpuCoreFrequency ( bool keep_history = false )

Refreshes the CPU core frequency of the node.

Parameters

keep_history - If true, the history of the CPU core frequency will be kept.

◆ UpdateL3CATCoreCOS()

int Node::UpdateL3CATCoreCOS ( )

Creates/updates (bidirectional) data paths between all cores (class Thread) and their L3 cache segment (class Cache). The data paths of type SYS_SAGE_DATAPATH_TYPE_L3CAT contain the COS id (attrib with key "CATcos", value is of type uint64_t*) and the open L3 cache ways (attrib with key "CATL3mask", value is of type uint64_t*) to contain the current settings.
Each time the method is called, new DataPath objects get created, so the last one is always the most up-to-date.

Note: This function is defined only when sys-sage is compiled with INTEL_PQOS functionality (only for Intel CPUs).

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

/Users/stepan/phd/repos/caps_sys-sage/src/Component.hpp
/Users/stepan/phd/repos/caps_sys-sage/src/Component.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Node() [1/2]

◆ Node() [2/2]

Member Function Documentation

◆ RefreshCpuCoreFrequency()

◆ UpdateL3CATCoreCOS()