gem5::o3::LSQUnit::LSQUnitStats Struct Reference

#include <lsq_unit.hh>

Inheritance diagram for gem5::o3::LSQUnit::LSQUnitStats:

Public Member Functions
	LSQUnitStats (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	forwLoads
	Total number of loads forwaded from LSQ stores.
statistics::Scalar	squashedLoads
	Total number of squashed loads.
statistics::Scalar	ignoredResponses
	Total number of responses from the memory system that are ignored due to the instruction already being squashed.
statistics::Scalar	memOrderViolation
	Tota number of memory ordering violations.
statistics::Scalar	squashedStores
	Total number of squashed stores.
statistics::Scalar	rescheduledLoads
	Number of loads that were rescheduled.
statistics::Scalar	blockedByCache
	Number of times the LSQ is blocked due to the cache.
statistics::Distribution	loadToUse
	Distribution of cycle latency between the first time a load is issued and its completion.

Detailed Description

Definition at line 512 of file lsq_unit.hh.

Constructor & Destructor Documentation

LSQUnitStats()

gem5::o3::LSQUnit::LSQUnitStats::LSQUnitStats

(

statistics::Group *

parent

)

Definition at line 254 of file lsq_unit.cc.

References gem5::statistics::DataWrap< Derived, InfoProxyType >::flags(), gem5::statistics::Distribution::init(), loadToUse, and gem5::statistics::nozero.

Member Data Documentation

blockedByCache

statistics::Scalar gem5::o3::LSQUnit::LSQUnitStats::blockedByCache

Number of times the LSQ is blocked due to the cache.

Definition at line 536 of file lsq_unit.hh.

Referenced by gem5::o3::LSQUnit::trySendPacket().

forwLoads

statistics::Scalar gem5::o3::LSQUnit::LSQUnitStats::forwLoads

Total number of loads forwaded from LSQ stores.

Definition at line 517 of file lsq_unit.hh.

Referenced by gem5::o3::LSQUnit::read().

ignoredResponses

statistics::Scalar gem5::o3::LSQUnit::LSQUnitStats::ignoredResponses

Total number of responses from the memory system that are ignored due to the instruction already being squashed.

Definition at line 524 of file lsq_unit.hh.

Referenced by gem5::o3::LSQUnit::writeback().

loadToUse

statistics::Distribution gem5::o3::LSQUnit::LSQUnitStats::loadToUse

Distribution of cycle latency between the first time a load is issued and its completion.

Definition at line 540 of file lsq_unit.hh.

Referenced by gem5::o3::LSQUnit::commitLoad(), and LSQUnitStats().

memOrderViolation

statistics::Scalar gem5::o3::LSQUnit::LSQUnitStats::memOrderViolation

Tota number of memory ordering violations.

Definition at line 527 of file lsq_unit.hh.

Referenced by gem5::o3::LSQUnit::checkViolations().

rescheduledLoads

statistics::Scalar gem5::o3::LSQUnit::LSQUnitStats::rescheduledLoads

Number of loads that were rescheduled.

Definition at line 533 of file lsq_unit.hh.

Referenced by gem5::o3::LSQUnit::read().

squashedLoads

statistics::Scalar gem5::o3::LSQUnit::LSQUnitStats::squashedLoads

Total number of squashed loads.

Definition at line 520 of file lsq_unit.hh.

Referenced by gem5::o3::LSQUnit::squash().

squashedStores

statistics::Scalar gem5::o3::LSQUnit::LSQUnitStats::squashedStores

Total number of squashed stores.

Definition at line 530 of file lsq_unit.hh.

Referenced by gem5::o3::LSQUnit::squash().

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

• cpu/o3/lsq_unit.hh
• cpu/o3/lsq_unit.cc