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Public Member Functions | Protected Member Functions
net_instaweb::SplitHistogram Class Reference

#include "split_statistics.h"

List of all members.

Public Member Functions

 SplitHistogram (ThreadSystem *thread_system, Histogram *rw, Histogram *w)
virtual void Add (double value)
virtual void Clear ()
virtual void Render (int index, Writer *writer, MessageHandler *handler)
virtual int NumBuckets ()
virtual void EnableNegativeBuckets ()
virtual void SetMinValue (double value)
virtual void SetMaxValue (double value)
virtual void SetSuggestedNumBuckets (int i)
virtual double BucketStart (int index)
virtual double BucketLimit (int index)
virtual double BucketCount (int index)

Protected Member Functions

virtual double AverageInternal ()
virtual double PercentileInternal (const double perc)
virtual double StandardDeviationInternal ()
virtual double CountInternal ()
virtual double MaximumInternal ()
virtual double MinimumInternal ()
virtual AbstractMutex * lock ()

Detailed Description

A histogram that forwards writes to two other Histogram objects, but reads only from one.


Constructor & Destructor Documentation

net_instaweb::SplitHistogram::SplitHistogram ( ThreadSystem *  thread_system,
Histogram *  rw,
Histogram *  w 
)

Histogram 'rw' will be used to read and write, histogram 'w' will be used for writes only. Does not take ownership of either 'rw' or 'w'. 'rw' and 'w' must be non-NULL.


Member Function Documentation

virtual void net_instaweb::SplitHistogram::Add ( double  value) [virtual]

Reimplementation of the histogram API. See the base class for method descriptions.


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