#include <load_balance.hpp>

Collaboration diagram for LoadRegion:

Public Types
enum	UpdateMethod { UpdateMethod::NoHistory =0, UpdateMethod::ExpHistory }

Public Member Functions
void	reset_timer ()

double	get_estimated_time_per_vertex (int i) const

View< double *, HostType >	get_estimated_time_per_vertex () const

double	get_prediction_undershoot () const

double	get_observed_max_region_time () const

double	get_observed_load_imbalance () const

bool	get_model_is_initialized () const

double	get_largest_predicted_time (const View< int *, CLayout, HostType > &proposed_partition) const

void	initialize_model ()

void	update_model (const View< int *, CLayout, HostType > &current_partition, double manual_time=-1.0)

Private Member Functions
void	update_model_no_history (const View< int , CLayout, HostType > &current_partition, const View< double , HostType > &all_periods_timings)

void	update_model_exp_history (const View< int , CLayout, HostType > &current_partition, const View< double , HostType > &all_periods_timings)

double	get_time_since_previous_call ()

void	touch_timers ()

Private Attributes
View< double *, HostType >	estimated_time_per_vertex

std::string	region_name

std::vector< std::string >	timer_names

bool	verbose

bool	model_is_initialized

bool	model_has_history

double	predicted_max_region_time

double	observed_max_region_time

double	observed_load_imbalance

double	prediction_undershoot

int	n_periods
	How many repeating periods there are; in tokamaks this is planes. More...

int	n_unique_ranks
	How many ranks are in a 'period' (in tokamaks, in a plane) More...

int	my_period_rank

double	time_accumulated

UpdateMethod	update_method

Member Enumeration Documentation

enum LoadRegion::UpdateMethod

strong

Enumerator
NoHistory
ExpHistory

Member Function Documentation

double LoadRegion::get_estimated_time_per_vertex ( int i ) const

inline

View<double*,HostType> LoadRegion::get_estimated_time_per_vertex ( ) const

inline

double LoadRegion::get_largest_predicted_time ( const View< int *, CLayout, HostType > & proposed_partition ) const

inline

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bool LoadRegion::get_model_is_initialized ( ) const

inline

double LoadRegion::get_observed_load_imbalance ( ) const

inline

double LoadRegion::get_observed_max_region_time ( ) const

inline

double LoadRegion::get_prediction_undershoot ( ) const

inline

double LoadRegion::get_time_since_previous_call ( )

inlineprivate

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void LoadRegion::initialize_model ( )

inline

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void LoadRegion::reset_timer ( )

inline

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void LoadRegion::touch_timers ( )

inlineprivate

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void LoadRegion::update_model	(	const View< int *, CLayout, HostType > &	current_partition,
		double	manual_time = `-1.0`
	)

inline

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void LoadRegion::update_model_exp_history	(	const View< int *, CLayout, HostType > &	current_partition,
		const View< double *, HostType > &	all_periods_timings
	)

inlineprivate

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void LoadRegion::update_model_no_history	(	const View< int *, CLayout, HostType > &	current_partition,
		const View< double *, HostType > &	all_periods_timings
	)

inlineprivate

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Member Data Documentation

View<double*,HostType> LoadRegion::estimated_time_per_vertex

private

bool LoadRegion::model_has_history

private

bool LoadRegion::model_is_initialized

private

int LoadRegion::my_period_rank

private

int LoadRegion::n_periods

private

How many repeating periods there are; in tokamaks this is planes.

int LoadRegion::n_unique_ranks

private

How many ranks are in a 'period' (in tokamaks, in a plane)

double LoadRegion::observed_load_imbalance

private

double LoadRegion::observed_max_region_time

private

double LoadRegion::predicted_max_region_time

private

double LoadRegion::prediction_undershoot

private

std::string LoadRegion::region_name

private

double LoadRegion::time_accumulated

private

std::vector<std::string> LoadRegion::timer_names

private

UpdateMethod LoadRegion::update_method

private

bool LoadRegion::verbose

private

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

/u/gitlab-xgc/builds/YGMz2TJ8/0/xgc/XGC-Devel/XGC_core/cpp/load_balance.hpp

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Member Enumeration Documentation

Member Function Documentation

Member Data Documentation