Stats::SparseHistStor Class Reference

Templatized storage and interface for a sparse histogram stat. More...

#include <statistics.hh>

Classes
struct	Params
	The parameters for a sparse histogram stat. More...

Public Member Functions
	SparseHistStor (Info *info)
void	sample (Counter val, int number)
	Add a value to the distribution for the given number of times. More...
size_type	size () const
	Return the number of buckets in this distribution. More...
bool	zero () const
	Returns true if any calls to sample have been made. More...
void	prepare (Info *info, SparseHistData &data)
void	reset (Info *info)
	Reset stat value to default. More...

Private Attributes
Counter	samples
	Counter for number of samples. More...
MCounter	cmap
	Counter for each bucket. More...

Detailed Description

Templatized storage and interface for a sparse histogram stat.

Definition at line 2935 of file statistics.hh.

Constructor & Destructor Documentation

SparseHistStor()

Stats::SparseHistStor::SparseHistStor ( Info *  info )

inline

Definition at line 2951 of file statistics.hh.

References reset().

Member Function Documentation

prepare()

void Stats::SparseHistStor::prepare ( Info *  info, SparseHistData &  data  )

inline

Definition at line 2985 of file statistics.hh.

References cmap, data, and samples.

reset()

void Stats::SparseHistStor::reset ( Info *  info )

inline

Reset stat value to default.

Definition at line 3000 of file statistics.hh.

References cmap, and samples.

Referenced by SparseHistStor().

sample()

void Stats::SparseHistStor::sample ( Counter  val, int  number  )

inline

Add a value to the distribution for the given number of times.

Parameters

val	The value to add.
number	The number of times to add the value.

Definition at line 2962 of file statistics.hh.

References cmap, samples, and X86ISA::val.

size()

size_type Stats::SparseHistStor::size ( ) const

inline

Return the number of buckets in this distribution.

Returns

the number of buckets.

Definition at line 2972 of file statistics.hh.

References cmap.

zero()

bool Stats::SparseHistStor::zero ( ) const

inline

Returns true if any calls to sample have been made.

Returns

True if any values have been sampled.

Definition at line 2979 of file statistics.hh.

References samples.

Member Data Documentation

cmap

MCounter Stats::SparseHistStor::cmap

private

Counter for each bucket.

Definition at line 2948 of file statistics.hh.

Referenced by prepare(), reset(), sample(), and size().

samples

Counter Stats::SparseHistStor::samples

private

Counter for number of samples.

Definition at line 2946 of file statistics.hh.

Referenced by prepare(), reset(), sample(), and zero().

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

• base/statistics.hh