MergeablePathHistory Class Reference
[Critical Path Detection]

Augments the PathHistory in the envelope with the other necessary information from the envelope. More...

#include <pathHistory.h>

Collaboration diagram for MergeablePathHistory:

[legend]

Public Member Functions
	MergeablePathHistory (const envelope *env)
	MergeablePathHistory (const envelope *env)
	MergeablePathHistory ()
void	reset ()
void	sanity_check ()
void	updateMax (const MergeablePathHistory &other)
void	updateMax (const envelope *env)
double	getTotalTime () const
void	printHTMLToString (char *buf) const
	Write a description of the path into the beginning of the provided buffer. The buffer ought to be large enough.
void	setDebug100 ()
Data Fields
double	timeEntryMethodStarted
double	preceding_path_time
int	sender_pe
int	sender_history_table_idx
int	local_ep
int	local_arr

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Detailed Description

Augments the PathHistory in the envelope with the other necessary information from the envelope.

These should be derived from an incoming message.

These objects can then be used for storing of information about a path outside of the incoming message's header.

These are used for: 1) information about the currently executing message 2) combining the maximum paths along a reduction 3) combining multiple paths in Charisma and SDAG programs

This can be constructed from an envelope.

Definition at line 105 of file pathHistory.h.

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Constructor & Destructor Documentation

MergeablePathHistory::MergeablePathHistory

(

const envelope *

env

)

[inline]

Definition at line 118 of file pathHistory.h.

MergeablePathHistory::MergeablePathHistory

(

const envelope *

env

)

[inline]

Definition at line 129 of file pathHistory.h.

MergeablePathHistory::MergeablePathHistory

(

)

[inline]

Definition at line 139 of file pathHistory.h.

References reset().

Referenced by updateMax().

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Member Function Documentation

void MergeablePathHistory::reset

(

void

)

[inline]

Definition at line 143 of file pathHistory.h.

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

Referenced by MergeablePathHistory().

void MergeablePathHistory::sanity_check

(

)

[inline]

Definition at line 151 of file pathHistory.h.

References Converse::CkNumPes(), sender_history_table_idx, and sender_pe.

void MergeablePathHistory::updateMax

(

const MergeablePathHistory &

other

)

[inline]

Definition at line 164 of file pathHistory.h.

References preceding_path_time.

Referenced by CkReductionMgr::endArrayReduction(), CkNodeReductionMgr::reduceMessages(), CkReductionMgr::reduceMessages(), and updateMax().

void MergeablePathHistory::updateMax

(

const envelope *

env

)

[inline]

Definition at line 170 of file pathHistory.h.

References MergeablePathHistory(), and updateMax().

double MergeablePathHistory::getTotalTime

(

)

const [inline]

Definition at line 174 of file pathHistory.h.

References preceding_path_time.

void MergeablePathHistory::printHTMLToString

(

char *

buf

)

const [inline]

Write a description of the path into the beginning of the provided buffer. The buffer ought to be large enough.

Definition at line 179 of file pathHistory.h.

References preceding_path_time, sender_history_table_idx, sender_pe, and timeEntryMethodStarted.

void MergeablePathHistory::setDebug100

(

)

[inline]

Definition at line 186 of file pathHistory.h.

References preceding_path_time.

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Field Documentation

double MergeablePathHistory::timeEntryMethodStarted

Definition at line 107 of file pathHistory.h.

Referenced by printHTMLToString(), and reset().

double MergeablePathHistory::preceding_path_time

Definition at line 109 of file pathHistory.h.

Referenced by getTotalTime(), printHTMLToString(), reset(), setDebug100(), and updateMax().

int MergeablePathHistory::sender_pe

Definition at line 111 of file pathHistory.h.

Referenced by printHTMLToString(), reset(), and sanity_check().

int MergeablePathHistory::sender_history_table_idx

Definition at line 112 of file pathHistory.h.

Referenced by printHTMLToString(), reset(), and sanity_check().

int MergeablePathHistory::local_ep

Definition at line 114 of file pathHistory.h.

Referenced by reset().

int MergeablePathHistory::local_arr

Definition at line 115 of file pathHistory.h.

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

• ck-cp/pathHistory.h