Struct FragmentationMetrics 

pub struct FragmentationMetrics {
    pub external_fragmentation_ratio: f64,
    pub internal_fragmentation_ratio: f64,
    pub total_fragmentation_ratio: f64,
    pub largest_free_block: usize,
    pub free_block_count: usize,
    pub average_free_block_size: f64,
    pub memory_utilization_ratio: f64,
}

Quantitative metrics measuring different aspects of memory fragmentation

Fields

external_fragmentation_ratio: f64

Ratio of external fragmentation (unusable gaps between allocations)

internal_fragmentation_ratio: f64

Ratio of internal fragmentation (unused space within allocations)

total_fragmentation_ratio: f64

Combined ratio of all fragmentation types

largest_free_block: usize

Size of the largest contiguous free memory block

free_block_count: usize

Total number of free memory blocks

average_free_block_size: f64

Average size of free memory blocks

memory_utilization_ratio: f64

Ratio of memory actually used vs. total allocated

Trait Implementations

impl Clone for FragmentationMetrics

fn clone(&self) -> FragmentationMetrics

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FragmentationMetrics

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for FragmentationMetrics

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FragmentationMetrics

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FragmentationMetrics

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.