Statistics for lock-free queue operations. More...

#include <lockfree_queue.h>

Collaboration diagram for kcenon::monitoring::lockfree_queue_statistics:

Public Member Functions
	lockfree_queue_statistics ()=default

	lockfree_queue_statistics (const lockfree_queue_statistics &other)

double	get_push_success_rate () const
	Get push success rate.

double	get_pop_success_rate () const
	Get pop success rate.

void	reset ()
	Reset all statistics.

Public Attributes
std::atomic< size_t >	push_attempts {0}

std::atomic< size_t >	push_successes {0}

std::atomic< size_t >	push_failures {0}

std::atomic< size_t >	pop_attempts {0}

std::atomic< size_t >	pop_successes {0}

std::atomic< size_t >	pop_failures {0}

Detailed Description

Statistics for lock-free queue operations.

Definition at line 57 of file lockfree_queue.h.

Constructor & Destructor Documentation

◆ lockfree_queue_statistics() [1/2]

kcenon::monitoring::lockfree_queue_statistics::lockfree_queue_statistics ( )

default

◆ lockfree_queue_statistics() [2/2]

kcenon::monitoring::lockfree_queue_statistics::lockfree_queue_statistics ( const lockfree_queue_statistics & other )

inline

Definition at line 66 of file lockfree_queue.h.

        : push_attempts(other.push_attempts.load())
        , push_successes(other.push_successes.load())
        , push_failures(other.push_failures.load())
        , pop_attempts(other.pop_attempts.load())
        , pop_successes(other.pop_successes.load())
        , pop_failures(other.pop_failures.load()) {}

Member Function Documentation

◆ get_pop_success_rate()

double kcenon::monitoring::lockfree_queue_statistics::get_pop_success_rate ( ) const

inline

Get pop success rate.

Returns: Success rate between 0.0 and 100.0

Definition at line 90 of file lockfree_queue.h.

                                        {
        auto attempts = pop_attempts.load();
        if (attempts == 0) {
            return 100.0;
        }
        return (static_cast<double>(pop_successes.load()) / static_cast<double>(attempts)) * 100.0;
    }

References pop_attempts, and pop_successes.

◆ get_push_success_rate()

double kcenon::monitoring::lockfree_queue_statistics::get_push_success_rate ( ) const

inline

Get push success rate.

Returns: Success rate between 0.0 and 100.0

Definition at line 78 of file lockfree_queue.h.

                                         {
        auto attempts = push_attempts.load();
        if (attempts == 0) {
            return 100.0;
        }
        return (static_cast<double>(push_successes.load()) / static_cast<double>(attempts)) * 100.0;
    }

References push_attempts, and push_successes.

◆ reset()

void kcenon::monitoring::lockfree_queue_statistics::reset ( )

inline

Reset all statistics.

Definition at line 101 of file lockfree_queue.h.

                 {
        push_attempts.store(0);
        push_successes.store(0);
        push_failures.store(0);
        pop_attempts.store(0);
        pop_successes.store(0);
        pop_failures.store(0);
    }