join::Backoff Class Reference

adaptive backoff strategy for busy-wait loops. More...

#include <backoff.hpp>

Public Member Functions
	Backoff (size_t spin=200)
	construct a backoff strategy.
void	operator() () noexcept
	execute one backoff iteration.
void	reset () noexcept
	reset backoff to initial state.
bool	spinExhausted () const noexcept
	check if initial spin phase is over.

Detailed Description

adaptive backoff strategy for busy-wait loops.

Constructor & Destructor Documentation

Backoff()

join::Backoff::Backoff ( size_t spin = 200 )

inline

construct a backoff strategy.

Parameters

spin	number of active spin iterations before yielding (default: 200).

Member Function Documentation

operator()()

void join::Backoff::operator() ( )

inlinenoexcept

execute one backoff iteration.

reset()

void join::Backoff::reset ( )

inlinenoexcept

reset backoff to initial state.

spinExhausted()

bool join::Backoff::spinExhausted ( ) const

inlinenoexcept

check if initial spin phase is over.

Returns

true if initial spin phase is over.

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

• core/include/join/backoff.hpp