#include <prefetch.hpp>

Public Member Functions
	FutureCache (std::size_t max_entries=256, std::chrono::milliseconds ttl=std::chrono::milliseconds(30000))

std::optional< std::vector< std::uint8_t > >	get (const std::string &key) const

void	put (const std::string &key, std::vector< std::uint8_t > output)

bool	has (const std::string &key) const

void	invalidate (const std::string &key)

void	clear ()

std::size_t	size () const

std::size_t	max_entries () const
	Capacity in entries passed at construction.

std::size_t	estimated_bytes () const
	Approximate resident bytes: keys, outputs, and per-entry overhead.

Detailed Description

Speculative-prefetch tier.

Eviction: time-to-live first, then first-in-first-out. Entries older than ttl are invisible to get / has and are purged on the next put; if the table still exceeds max_entries the oldest-created entry is dropped.

Constructor & Destructor Documentation

◆ FutureCache()

continuum::runtime::FutureCache::FutureCache	(	std::size_t	max_entries = `256`,
		std::chrono::milliseconds	ttl = `std::chrono::milliseconds(30000)`
	)

explicit

Member Function Documentation

◆ clear()

void continuum::runtime::FutureCache::clear ( )

◆ estimated_bytes()

std::size_t continuum::runtime::FutureCache::estimated_bytes ( ) const

Approximate resident bytes: keys, outputs, and per-entry overhead.

◆ get()

std::optional< std::vector< std::uint8_t > > continuum::runtime::FutureCache::get ( const std::string & key ) const

◆ has()

bool continuum::runtime::FutureCache::has ( const std::string & key ) const

◆ invalidate()

void continuum::runtime::FutureCache::invalidate ( const std::string & key )

◆ max_entries()

std::size_t continuum::runtime::FutureCache::max_entries ( ) const

inline

Capacity in entries passed at construction.

◆ put()

void continuum::runtime::FutureCache::put	(	const std::string &	key,
		std::vector< std::uint8_t >	output
	)

◆ size()

std::size_t continuum::runtime::FutureCache::size ( ) const

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

include/continuum/runtime/prefetch.hpp

Public Member Functions