contur::RoundRobinPolicy Class Reference

Round Robin scheduling policy. More...

#include <round_robin_policy.h>

Inheritance diagram for contur::RoundRobinPolicy:

Collaboration diagram for contur::RoundRobinPolicy:

Public Member Functions
	RoundRobinPolicy (std::size_t timeSlice)
	Constructs Round Robin policy.
std::string_view	name () const noexcept override
	Policy name.
ProcessId	selectNext (const std::vector< std::reference_wrapper< const PCB > > &readyQueue, const IClock &clock) const override
	Selects the next process in round-robin queue order.
bool	shouldPreempt (const PCB &running, const PCB &candidate, const IClock &clock) const override
	Returns true if running process exhausted its slice.
std::size_t	timeSlice () const noexcept
	Configured time slice.
Public Member Functions inherited from contur::ISchedulingPolicy
virtual	~ISchedulingPolicy ()=default

Private Attributes
std::size_t	timeSlice_

Detailed Description

Round Robin scheduling policy.

Uses fixed-size time slices and preempts when the running process consumes its configured budget.

Definition at line 16 of file round_robin_policy.h.

Constructor & Destructor Documentation

RoundRobinPolicy()

contur::RoundRobinPolicy::RoundRobinPolicy ( std::size_t timeSlice )

explicit

Constructs Round Robin policy.

Parameters

timeSlice

Maximum ticks a process can run before preemption.

Member Function Documentation

name()

std::string_view contur::RoundRobinPolicy::name ( ) const

nodiscardoverridevirtualnoexcept

Policy name.

Implements contur::ISchedulingPolicy.

selectNext()

ProcessId contur::RoundRobinPolicy::selectNext ( const std::vector< std::reference_wrapper< const PCB > > & readyQueue, const IClock & clock ) const

nodiscardoverridevirtual

Selects the next process in round-robin queue order.

Implements contur::ISchedulingPolicy.

shouldPreempt()

bool contur::RoundRobinPolicy::shouldPreempt ( const PCB & running, const PCB & candidate, const IClock & clock ) const

nodiscardoverridevirtual

Returns true if running process exhausted its slice.

Implements contur::ISchedulingPolicy.

timeSlice()

std::size_t contur::RoundRobinPolicy::timeSlice ( ) const

nodiscardnoexcept

Configured time slice.

Member Data Documentation

timeSlice_

std::size_t contur::RoundRobinPolicy::timeSlice_

private

Definition at line 38 of file round_robin_policy.h.

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

• include/contur/scheduling/round_robin_policy.h