gem5::prefetch::Base::StatGroup Struct Reference

#include <base.hh>

Inheritance diagram for gem5::prefetch::Base::StatGroup:

Public Member Functions
	StatGroup (statistics::Group *parent)
Public Member Functions inherited from gem5::statistics::Group
	Group (Group *parent, const char *name=nullptr)
	Construct a new statistics group.
virtual	~Group ()
virtual void	regStats ()
	Callback to set stat parameters.
virtual void	resetStats ()
	Callback to reset stats.
virtual void	preDumpStats ()
	Callback before stats are dumped.
void	addStat (statistics::Info *info)
	Register a stat with this group.
const std::map< std::string, Group * > &	getStatGroups () const
	Get all child groups associated with this object.
const std::vector< Info * > &	getStats () const
	Get all stats associated with this object.
void	addStatGroup (const char *name, Group *block)
	Add a stat block as a child of this block.
const Info *	resolveStat (std::string name) const
	Resolve a stat by its name within this group.
void	mergeStatGroup (Group *block)
	Merge the contents (stats & children) of a block to this block.
	Group ()=delete
	Group (const Group &)=delete
Group &	operator= (const Group &)=delete

Public Attributes
statistics::Scalar	demandMshrMisses
statistics::Scalar	pfIssued
statistics::Scalar	pfUnused
	The number of times a HW-prefetched block is evicted w/o reference.
statistics::Scalar	pfUseful
	The number of times a HW-prefetch is useful.
statistics::Scalar	pfUsefulButMiss
	The number of times there is a hit on prefetch but cache block is not in an usable state.
statistics::Formula	accuracy
statistics::Formula	coverage
statistics::Scalar	pfHitInCache
	The number of times a HW-prefetch hits in cache.
statistics::Scalar	pfHitInMSHR
	The number of times a HW-prefetch hits in a MSHR.
statistics::Scalar	pfHitInWB
	The number of times a HW-prefetch hits in the Write Buffer (WB).
statistics::Formula	pfLate
	The number of times a HW-prefetch is late (hit in cache, MSHR, WB).

Detailed Description

Definition at line 340 of file base.hh.

Constructor & Destructor Documentation

StatGroup()

gem5::prefetch::Base::StatGroup::StatGroup

(

statistics::Group *

parent

)

Definition at line 128 of file base.cc.

References accuracy, coverage, demandMshrMisses, gem5::statistics::DataWrap< Derived, InfoProxyType >::flags(), gem5::statistics::nozero, pfHitInCache, pfHitInMSHR, pfHitInWB, pfIssued, pfLate, pfUnused, pfUseful, and gem5::statistics::total.

Member Data Documentation

accuracy

statistics::Formula gem5::prefetch::Base::StatGroup::accuracy

Definition at line 353 of file base.hh.

Referenced by StatGroup().

coverage

statistics::Formula gem5::prefetch::Base::StatGroup::coverage

Definition at line 354 of file base.hh.

Referenced by StatGroup().

demandMshrMisses

statistics::Scalar gem5::prefetch::Base::StatGroup::demandMshrMisses

Definition at line 343 of file base.hh.

Referenced by gem5::prefetch::Base::incrDemandMhsrMisses(), and StatGroup().

pfHitInCache

statistics::Scalar gem5::prefetch::Base::StatGroup::pfHitInCache

The number of times a HW-prefetch hits in cache.

Definition at line 357 of file base.hh.

Referenced by gem5::prefetch::Base::pfHitInCache(), and StatGroup().

pfHitInMSHR

statistics::Scalar gem5::prefetch::Base::StatGroup::pfHitInMSHR

The number of times a HW-prefetch hits in a MSHR.

Definition at line 360 of file base.hh.

Referenced by gem5::prefetch::Base::pfHitInMSHR(), and StatGroup().

pfHitInWB

statistics::Scalar gem5::prefetch::Base::StatGroup::pfHitInWB

The number of times a HW-prefetch hits in the Write Buffer (WB).

Definition at line 364 of file base.hh.

Referenced by gem5::prefetch::Base::pfHitInWB(), and StatGroup().

pfIssued

statistics::Scalar gem5::prefetch::Base::StatGroup::pfIssued

Definition at line 344 of file base.hh.

Referenced by gem5::prefetch::Multi::getPacket(), gem5::prefetch::Queued::getPacket(), and StatGroup().

pfLate

statistics::Formula gem5::prefetch::Base::StatGroup::pfLate

The number of times a HW-prefetch is late (hit in cache, MSHR, WB).

Definition at line 368 of file base.hh.

Referenced by StatGroup().

pfUnused

statistics::Scalar gem5::prefetch::Base::StatGroup::pfUnused

The number of times a HW-prefetched block is evicted w/o reference.

Definition at line 347 of file base.hh.

Referenced by gem5::prefetch::Base::prefetchUnused(), and StatGroup().

pfUseful

statistics::Scalar gem5::prefetch::Base::StatGroup::pfUseful

The number of times a HW-prefetch is useful.

Definition at line 349 of file base.hh.

Referenced by gem5::prefetch::Base::probeNotify(), and StatGroup().

pfUsefulButMiss

statistics::Scalar gem5::prefetch::Base::StatGroup::pfUsefulButMiss

The number of times there is a hit on prefetch but cache block is not in an usable state.

Definition at line 352 of file base.hh.

Referenced by gem5::prefetch::Base::probeNotify().

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

• mem/cache/prefetch/base.hh
• mem/cache/prefetch/base.cc