gem5 v25.0.0.1
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gem5::statistics::SparseHistogram Class Reference

#include <statistics.hh>

Inheritance diagram for gem5::statistics::SparseHistogram:
gem5::statistics::SparseHistBase< SparseHistogram, SparseHistStor > gem5::statistics::DataWrap< SparseHistogram, SparseHistInfoProxy > gem5::statistics::InfoAccess

Public Member Functions

 SparseHistogram (Group *parent=nullptr)
 SparseHistogram (Group *parent, const char *name, const char *desc=nullptr)
 SparseHistogram (Group *parent, const char *name, const units::Base *unit, const char *desc=nullptr)
SparseHistograminit (size_type size)
 Set the parameters of this histogram.
Public Member Functions inherited from gem5::statistics::SparseHistBase< SparseHistogram, SparseHistStor >
 SparseHistBase (Group *parent, const char *name, const units::Base *unit, const char *desc)
void sample (const U &v, int n=1)
 Add a value to the distribtion n times.
size_type size () const
 Return the number of entries in this stat.
bool zero () const
 Return true if no samples have been added.
void prepare ()
void reset ()
 Reset stat value to default.
Public Member Functions inherited from gem5::statistics::DataWrap< SparseHistogram, SparseHistInfoProxy >
 DataWrap ()=delete
DataWrapoperator= (const DataWrap &)=delete
SparseHistogramname (const std::string &name)
 Set the name and marks this stat to print at the end of simulation.
SparseHistogramsetSeparator (const std::string &_sep)
 Set the character(s) used between the name and vector number on vectors, dist, etc.
SparseHistogramunit (const units::Base *_unit)
 Set the unit of the stat.
SparseHistogramdesc (const std::string &_desc)
 Set the description and marks this stat to print at the end of simulation.
SparseHistogramprecision (int _precision)
 Set the precision and marks this stat to print at the end of simulation.
SparseHistogramflags (Flags _flags)
 Set the flags and marks this stat to print at the end of simulation.
SparseHistogramprereq (const Stat &prereq)
 Set the prerequisite stat and marks this stat to print at the end of simulation.
Public Member Functions inherited from gem5::statistics::InfoAccess
 InfoAccess ()
void reset ()
 Reset the stat to the default state.
bool zero () const
bool check () const
 Check that this stat has been set up properly and is ready for use.

Additional Inherited Members

Public Types inherited from gem5::statistics::SparseHistBase< SparseHistogram, SparseHistStor >
typedef SparseHistInfoProxy< SparseHistogramInfo
typedef SparseHistStor Storage
typedef SparseHistStor::Params Params
Public Types inherited from gem5::statistics::DataWrap< SparseHistogram, SparseHistInfoProxy >
typedef SparseHistInfoProxy< SparseHistogramInfo
Protected Member Functions inherited from gem5::statistics::SparseHistBase< SparseHistogram, SparseHistStor >
Storagedata ()
 Retrieve the storage.
void doInit ()
Protected Member Functions inherited from gem5::statistics::DataWrap< SparseHistogram, SparseHistInfoProxy >
SparseHistogramself ()
Infoinfo ()
Protected Member Functions inherited from gem5::statistics::InfoAccess
void setInfo (Group *parent, Info *info)
 Set up an info class for this statistic.
void setParams (const StorageParams *params)
 Save Storage class parameters if any.
void setInit ()
 Save Storage class parameters if any.
Infoinfo ()
 Grab the information class for this statistic.
const Infoinfo () const
 Grab the information class for this statistic.
bool newStyleStats () const
 Check if the info is new style stats.
Protected Attributes inherited from gem5::statistics::SparseHistBase< SparseHistogram, SparseHistStor >
char storage [sizeof(Storage)]
 The storage for this stat.

Detailed Description

Definition at line 2494 of file statistics.hh.

Constructor & Destructor Documentation

◆ SparseHistogram() [1/3]

gem5::statistics::SparseHistogram::SparseHistogram ( Group * parent = nullptr)
inline

◆ SparseHistogram() [2/3]

◆ SparseHistogram() [3/3]

Member Function Documentation

◆ init()

SparseHistogram & gem5::statistics::SparseHistogram::init ( size_type size)
inline

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

Generated on Sat Oct 18 2025 08:07:03 for gem5 by doxygen 1.14.0