C# Class Ariadne.Counter

A counter designed for highly concurrent use.

This counter tends to be appreciably slower than using Interlocked.Increment(ref int) when there is little contention. However, it is much faster in the face of contending threads, with the comparable cost of Interlocked.Increment(ref int) increasing nearly exponentially to the number of contending threads.

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Public Methods

Method	Description
Counter ( ) : System	Creates a new Counter with an initial value of zero.
Counter ( int startingValue ) : System	Creates a new Counter with an initial value of startingValue.
Decrement ( ) : void	Atomically decrements the Counter by one.
Increment ( ) : void	Atomically increments the Counter by one.
operator ( ) : Counter	Atomically increments counter by one.

Private Methods

Method	Description
GetIndex ( ) : int

Method Details

Counter() public method

Creates a new Counter with an initial value of zero.

public Counter ( ) : System
return	System

Counter() public method

Creates a new Counter with an initial value of startingValue.

public Counter ( int startingValue ) : System
startingValue	int	The initial value for the .
return	System

Decrement() public method

Atomically decrements the Counter by one.

public Decrement ( ) : void
return	void

Increment() public method

Atomically increments the Counter by one.

public Increment ( ) : void
return	void

operator() public static method

Atomically increments counter by one.

public static operator ( ) : Counter
return	Counter