AddressProfiler Class Reference

#include <AddressProfiler.hh>

Public Types
typedef std::unordered_map < Addr, AccessTraceForAddress >	AddressMap

Public Member Functions
	AddressProfiler (int num_of_sequencers, Profiler *profiler)
	~AddressProfiler ()
void	printStats (std::ostream &out) const
void	clearStats ()
void	addTraceSample (Addr data_addr, Addr pc_addr, RubyRequestType type, RubyAccessMode access_mode, NodeID id, bool sharing_miss)
void	profileRetry (Addr data_addr, AccessType type, int count)
void	profileGetX (Addr datablock, Addr PC, const Set &owner, const Set &sharers, NodeID requestor)
void	profileGetS (Addr datablock, Addr PC, const Set &owner, const Set &sharers, NodeID requestor)
void	print (std::ostream &out) const
void	setHotLines (bool hot_lines)
void	setAllInstructions (bool all_instructions)
void	regStats (const std::string &name)
void	collateStats ()

Private Member Functions
	AddressProfiler (const AddressProfiler &obj)
AddressProfiler &	operator= (const AddressProfiler &obj)

Private Attributes
int64_t	m_sharing_miss_counter
AddressMap	m_dataAccessTrace
AddressMap	m_macroBlockAccessTrace
AddressMap	m_programCounterAccessTrace
AddressMap	m_retryProfileMap
Histogram	m_retryProfileHisto
Histogram	m_retryProfileHistoWrite
Histogram	m_retryProfileHistoRead
Histogram	m_getx_sharing_histogram
Histogram	m_gets_sharing_histogram
Profiler *	m_profiler
bool	m_hot_lines
bool	m_all_instructions
int	m_num_of_sequencers

Detailed Description

Definition at line 44 of file AddressProfiler.hh.

Member Typedef Documentation

typedef std::unordered_map<Addr, AccessTraceForAddress> AddressProfiler::AddressMap

Definition at line 47 of file AddressProfiler.hh.

Constructor & Destructor Documentation

AddressProfiler::AddressProfiler	(	int	num_of_sequencers,
		Profiler *	profiler
	)

Definition at line 146 of file AddressProfiler.cc.

References clearStats(), and m_num_of_sequencers.

AddressProfiler::~AddressProfiler

(

)

Definition at line 153 of file AddressProfiler.cc.

AddressProfiler::AddressProfiler ( const AddressProfiler &  obj )

private

Member Function Documentation

void AddressProfiler::addTraceSample	(	Addr	data_addr,
		Addr	pc_addr,
		RubyRequestType	type,
		RubyAccessMode	access_mode,
		NodeID	id,
		bool	sharing_miss
	)

Definition at line 283 of file AddressProfiler.cc.

References lookupTraceForAddress(), m_all_instructions, m_dataAccessTrace, m_macroBlockAccessTrace, m_programCounterAccessTrace, m_sharing_miss_counter, makeLineAddress(), and maskLowOrderBits().

Referenced by profileGetS(), and profileGetX().

void AddressProfiler::clearStats

(

)

Definition at line 232 of file AddressProfiler.cc.

References Histogram::clear(), m_dataAccessTrace, m_gets_sharing_histogram, m_getx_sharing_histogram, m_macroBlockAccessTrace, m_programCounterAccessTrace, m_retryProfileHisto, m_retryProfileHistoRead, m_retryProfileHistoWrite, m_retryProfileMap, and m_sharing_miss_counter.

Referenced by AddressProfiler().

void AddressProfiler::collateStats ( )

inline

Definition at line 71 of file AddressProfiler.hh.

Referenced by Profiler::collateStats().

AddressProfiler& AddressProfiler::operator= ( const AddressProfiler &  obj )

private

void AddressProfiler::print

(

std::ostream &

out

)

const

Referenced by operator<<().

void AddressProfiler::printStats

(

std::ostream &

out

)

const

Definition at line 170 of file AddressProfiler.cc.

References m_all_instructions, m_dataAccessTrace, m_gets_sharing_histogram, m_getx_sharing_histogram, m_hot_lines, m_macroBlockAccessTrace, m_num_of_sequencers, m_profiler, m_programCounterAccessTrace, m_retryProfileHisto, m_retryProfileHistoRead, m_retryProfileHistoWrite, m_retryProfileMap, m_sharing_miss_counter, Histogram::printPercent(), printSorted(), and Histogram::size().

void AddressProfiler::profileGetS	(	Addr	datablock,
		Addr	PC,
		const Set &	owner,
		const Set &	sharers,
		NodeID	requestor
	)

Definition at line 266 of file AddressProfiler.cc.

References Histogram::add(), Set::addSet(), addTraceSample(), Set::count(), m_gets_sharing_histogram, and Set::remove().

void AddressProfiler::profileGetX	(	Addr	datablock,
		Addr	PC,
		const Set &	owner,
		const Set &	sharers,
		NodeID	requestor
	)

Definition at line 248 of file AddressProfiler.cc.

References Histogram::add(), Set::addSet(), addTraceSample(), Set::count(), m_getx_sharing_histogram, and Set::remove().

void AddressProfiler::profileRetry	(	Addr	data_addr,
		AccessType	type,
		int	count
	)

Definition at line 320 of file AddressProfiler.cc.

References Histogram::add(), AccessTraceForAddress::addSample(), lookupTraceForAddress(), m_retryProfileHisto, m_retryProfileHistoRead, m_retryProfileHistoWrite, and m_retryProfileMap.

void AddressProfiler::regStats ( const std::string &  name )

inline

Definition at line 70 of file AddressProfiler.hh.

Referenced by Profiler::regStats().

void AddressProfiler::setAllInstructions

(

bool

all_instructions

)

Definition at line 164 of file AddressProfiler.cc.

References m_all_instructions.

Referenced by Profiler::Profiler().

void AddressProfiler::setHotLines

(

bool

hot_lines

)

Definition at line 158 of file AddressProfiler.cc.

References m_hot_lines.

Referenced by Profiler::Profiler().

Member Data Documentation

bool AddressProfiler::m_all_instructions

private

Definition at line 94 of file AddressProfiler.hh.

Referenced by addTraceSample(), printStats(), and setAllInstructions().

AddressMap AddressProfiler::m_dataAccessTrace

private

Definition at line 80 of file AddressProfiler.hh.

Referenced by addTraceSample(), clearStats(), and printStats().

Histogram AddressProfiler::m_gets_sharing_histogram

private

Definition at line 88 of file AddressProfiler.hh.

Referenced by clearStats(), printStats(), and profileGetS().

Histogram AddressProfiler::m_getx_sharing_histogram

private

Definition at line 87 of file AddressProfiler.hh.

Referenced by clearStats(), printStats(), and profileGetX().

bool AddressProfiler::m_hot_lines

private

Definition at line 93 of file AddressProfiler.hh.

Referenced by printStats(), and setHotLines().

AddressMap AddressProfiler::m_macroBlockAccessTrace

private

Definition at line 81 of file AddressProfiler.hh.

Referenced by addTraceSample(), clearStats(), and printStats().

int AddressProfiler::m_num_of_sequencers

private

Definition at line 96 of file AddressProfiler.hh.

Referenced by AddressProfiler(), and printStats().

Profiler* AddressProfiler::m_profiler

private

Definition at line 90 of file AddressProfiler.hh.

Referenced by printStats().

AddressMap AddressProfiler::m_programCounterAccessTrace

private

Definition at line 82 of file AddressProfiler.hh.

Referenced by addTraceSample(), clearStats(), and printStats().

Histogram AddressProfiler::m_retryProfileHisto

private

Definition at line 84 of file AddressProfiler.hh.

Referenced by clearStats(), printStats(), and profileRetry().

Histogram AddressProfiler::m_retryProfileHistoRead

private

Definition at line 86 of file AddressProfiler.hh.

Referenced by clearStats(), printStats(), and profileRetry().

Histogram AddressProfiler::m_retryProfileHistoWrite

private

Definition at line 85 of file AddressProfiler.hh.

Referenced by clearStats(), printStats(), and profileRetry().

AddressMap AddressProfiler::m_retryProfileMap

private

Definition at line 83 of file AddressProfiler.hh.

Referenced by clearStats(), printStats(), and profileRetry().

int64_t AddressProfiler::m_sharing_miss_counter

private

Definition at line 78 of file AddressProfiler.hh.

Referenced by addTraceSample(), clearStats(), and printStats().

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

• mem/ruby/profiler/AddressProfiler.hh
• mem/ruby/profiler/AddressProfiler.cc