kcenon::monitoring::memory_pool_statistics Struct Reference

Statistics for memory pool operations. More...

#include <memory_pool.h>

Collaboration diagram for kcenon::monitoring::memory_pool_statistics:

Public Member Functions
	memory_pool_statistics ()=default
	memory_pool_statistics (const memory_pool_statistics &other)
memory_pool_statistics &	operator= (const memory_pool_statistics &other)
	memory_pool_statistics (memory_pool_statistics &&other) noexcept
memory_pool_statistics &	operator= (memory_pool_statistics &&other) noexcept
double	get_allocation_success_rate () const
	Get allocation success rate.
void	reset ()
	Reset all statistics.

Public Attributes
std::atomic< size_t >	total_allocations {0}
std::atomic< size_t >	total_deallocations {0}
std::atomic< size_t >	allocation_failures {0}
std::atomic< size_t >	peak_usage {0}

Detailed Description

Statistics for memory pool operations.

Definition at line 103 of file memory_pool.h.

Constructor & Destructor Documentation

memory_pool_statistics() [1/3]

kcenon::monitoring::memory_pool_statistics::memory_pool_statistics ( )

default

memory_pool_statistics() [2/3]

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

inline

Definition at line 110 of file memory_pool.h.

        : total_allocations(other.total_allocations.load())
        , total_deallocations(other.total_deallocations.load())
        , allocation_failures(other.allocation_failures.load())
        , peak_usage(other.peak_usage.load()) {}

memory_pool_statistics() [3/3]

kcenon::monitoring::memory_pool_statistics::memory_pool_statistics ( memory_pool_statistics && other )

inlinenoexcept

Definition at line 126 of file memory_pool.h.

        : total_allocations(other.total_allocations.load())
        , total_deallocations(other.total_deallocations.load())
        , allocation_failures(other.allocation_failures.load())
        , peak_usage(other.peak_usage.load()) {}

Member Function Documentation

get_allocation_success_rate()

double kcenon::monitoring::memory_pool_statistics::get_allocation_success_rate ( ) const

inline

Get allocation success rate.

Returns

Success rate between 0.0 and 100.0

Definition at line 146 of file memory_pool.h.

                                               {
        auto total = total_allocations.load() + allocation_failures.load();
        if (total == 0) {
            return 100.0;
        }
        return (static_cast<double>(total_allocations.load()) / static_cast<double>(total)) * 100.0;
    }

References allocation_failures, and total_allocations.

operator=() [1/2]

memory_pool_statistics & kcenon::monitoring::memory_pool_statistics::operator= ( const memory_pool_statistics & other )

inline

Definition at line 116 of file memory_pool.h.

                                                                           {
        if (this != &other) {
            total_allocations.store(other.total_allocations.load());
            total_deallocations.store(other.total_deallocations.load());
            allocation_failures.store(other.allocation_failures.load());
            peak_usage.store(other.peak_usage.load());
        }
        return *this;
    }

References allocation_failures, kcenon::monitoring::other, peak_usage, total_allocations, and total_deallocations.

operator=() [2/2]

memory_pool_statistics & kcenon::monitoring::memory_pool_statistics::operator= ( memory_pool_statistics && other )

inlinenoexcept

Definition at line 132 of file memory_pool.h.

                                                                               {
        if (this != &other) {
            total_allocations.store(other.total_allocations.load());
            total_deallocations.store(other.total_deallocations.load());
            allocation_failures.store(other.allocation_failures.load());
            peak_usage.store(other.peak_usage.load());
        }
        return *this;
    }

References allocation_failures, kcenon::monitoring::other, peak_usage, total_allocations, and total_deallocations.

reset()

void kcenon::monitoring::memory_pool_statistics::reset ( )

inline

Reset all statistics.

Definition at line 157 of file memory_pool.h.

                 {
        total_allocations.store(0);
        total_deallocations.store(0);
        allocation_failures.store(0);
        peak_usage.store(0);
    }

References allocation_failures, peak_usage, total_allocations, and total_deallocations.

Referenced by kcenon::monitoring::memory_pool::reset_statistics().

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Member Data Documentation

allocation_failures

std::atomic<size_t> kcenon::monitoring::memory_pool_statistics::allocation_failures {0}

Definition at line 106 of file memory_pool.h.

{0};

Referenced by kcenon::monitoring::memory_pool::allocate(), get_allocation_success_rate(), operator=(), operator=(), and reset().

peak_usage

std::atomic<size_t> kcenon::monitoring::memory_pool_statistics::peak_usage {0}

Definition at line 107 of file memory_pool.h.

{0};

Referenced by operator=(), operator=(), reset(), and kcenon::monitoring::memory_pool::update_peak_usage().

total_allocations

std::atomic<size_t> kcenon::monitoring::memory_pool_statistics::total_allocations {0}

Definition at line 104 of file memory_pool.h.

{0};

Referenced by kcenon::monitoring::memory_pool::allocate(), get_allocation_success_rate(), operator=(), operator=(), and reset().

total_deallocations

std::atomic<size_t> kcenon::monitoring::memory_pool_statistics::total_deallocations {0}

Definition at line 105 of file memory_pool.h.

{0};

Referenced by kcenon::monitoring::memory_pool::deallocate(), operator=(), operator=(), and reset().

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

• include/kcenon/monitoring/optimization/memory_pool.h