net_instaweb::SplitTimedVariable Class Reference

#include "split_statistics.h"

Inheritance diagram for net_instaweb::SplitTimedVariable:

Public Member Functions
	SplitTimedVariable (TimedVariable *rw, TimedVariable *w)
virtual void	IncBy (int64 delta)
	Update the stat value. delta is in milliseconds.
virtual int64	Get (int level)
virtual void	Clear ()
	Throw away all data.

Additional Inherited Members
Public Types inherited from net_instaweb::TimedVariable
enum	Levels { TENSEC, MINUTE, HOUR, START }
	The intervals for which we keep stats.

Detailed Description

A timed variable that forwards writes writes to two other TimedVariable objects, but reads only from one.

Constructor & Destructor Documentation

net_instaweb::SplitTimedVariable::SplitTimedVariable	(	TimedVariable *	rw,
		TimedVariable *	w
	)

TimedVariable '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 int64 net_instaweb::SplitTimedVariable::Get ( int  level )

virtual

Get the amount added over the last time interval specified by "level".

Implements net_instaweb::TimedVariable.

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

• pagespeed/kernel/base/split_statistics.h