PathHistoryTableEntry Class Reference
[Critical Path Detection]

Stores information about the critical path in the table on each PE. More...

#include <pathHistory.h>

Collaboration diagram for PathHistoryTableEntry:

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Public Member Functions
	PathHistoryTableEntry ()
	PathHistoryTableEntry (const MergeablePathHistory &p, double localContribution=0.0)
	Construct an entry for the table assuming the start time in input path is correct.
	PathHistoryTableEntry (const MergeablePathHistory &p, double start, double finish)
	Construct an entry with the actual start and end times for it.
void	printInfo (const char *prefix="")
int	addToTableAndEnvelope (envelope *env)
	Add an entry for this path history into the table, and write the corresponding information into the provided header.
int	addToTable ()
	Add an entry for this path history into the table. Returns the new index in the table.
double	getTotalTime ()
	Return the length of the path up to and including this entry.
double	get_start_time () const
double	get_local_path_time () const
double	get_preceding_path_time () const
Data Fields
int	sender_pe
int	sender_history_table_idx
int	local_ep
int	local_pe
Private Attributes
double	start_time
double	local_path_time
double	preceding_path_time

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Detailed Description

Stores information about the critical path in the table on each PE.

The PAG can be constructed by merging these together. These can be constructed from a MergeablePathHistory, and are assumed to refer to the local PE.

Definition at line 187 of file pathHistory.h.

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Constructor & Destructor Documentation

PathHistoryTableEntry::PathHistoryTableEntry

(

)

[inline]

Definition at line 200 of file pathHistory.h.

PathHistoryTableEntry::PathHistoryTableEntry	(	const MergeablePathHistory &	p,
		double	localContribution = 0.0
	)			[inline]

Construct an entry for the table assuming the start time in input path is correct.

Definition at line 214 of file pathHistory.h.

References timeEntryMethodStarted.

PathHistoryTableEntry::PathHistoryTableEntry	(	const MergeablePathHistory &	p,
		double	start,
		double	finish
	)			[inline]

Construct an entry with the actual start and end times for it.

Definition at line 227 of file pathHistory.h.

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Member Function Documentation

void PathHistoryTableEntry::printInfo

(

const char *

prefix = ""

)

[inline]

Definition at line 239 of file pathHistory.h.

References local_ep, local_path_time, preceding_path_time, sender_history_table_idx, and sender_pe.

double PathHistoryTableEntry::getTotalTime

(

)

[inline]

Return the length of the path up to and including this entry.

Definition at line 252 of file pathHistory.h.

References local_path_time, and preceding_path_time.

Referenced by criticalPath_split(), and saveCurrentPathAsUserEvent().

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double PathHistoryTableEntry::get_start_time

(

)

const [inline]

Definition at line 256 of file pathHistory.h.

References start_time.

Referenced by pathHistoryManager::broadcastCriticalPathProjections(), and pathHistoryManager::saveCriticalPathForPriorities().

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double PathHistoryTableEntry::get_local_path_time

(

)

const [inline]

Definition at line 257 of file pathHistory.h.

References local_path_time.

Referenced by pathHistoryManager::broadcastCriticalPathProjections(), and pathHistoryManager::saveCriticalPathForPriorities().

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double PathHistoryTableEntry::get_preceding_path_time

(

)

const [inline]

Definition at line 258 of file pathHistory.h.

References preceding_path_time.

Referenced by pathHistoryManager::saveCriticalPathForPriorities().

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Field Documentation

int PathHistoryTableEntry::sender_pe

Definition at line 189 of file pathHistory.h.

Referenced by printInfo(), and pathHistoryManager::traceCriticalPathBackStepByStep().

int PathHistoryTableEntry::sender_history_table_idx

Definition at line 190 of file pathHistory.h.

Referenced by addToTable(), printInfo(), and pathHistoryManager::traceCriticalPathBackStepByStep().

int PathHistoryTableEntry::local_ep

Definition at line 191 of file pathHistory.h.

Referenced by addToTable(), criticalPath_start(), printInfo(), and pathHistoryManager::saveCriticalPathForPriorities().

int PathHistoryTableEntry::local_pe

Definition at line 192 of file pathHistory.h.

Referenced by addToTable(), pathHistoryManager::broadcastCriticalPathProjections(), and pathHistoryManager::saveCriticalPathForPriorities().

double PathHistoryTableEntry::start_time [private]

Definition at line 194 of file pathHistory.h.

Referenced by get_start_time().

double PathHistoryTableEntry::local_path_time [private]

Definition at line 195 of file pathHistory.h.

Referenced by addToTableAndEnvelope(), get_local_path_time(), getTotalTime(), and printInfo().

double PathHistoryTableEntry::preceding_path_time [private]

Definition at line 196 of file pathHistory.h.

Referenced by addToTableAndEnvelope(), get_preceding_path_time(), getTotalTime(), and printInfo().

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

• ck-cp/pathHistory.h
• ck-cp/pathHistory.C