Struct MemoryInfo 

pub struct MemoryInfo {
    pub total_memory: u64,
    pub available_memory: u64,
    pub huge_pages_available: bool,
    pub huge_page_size: usize,
    pub huge_pages_free: usize,
    pub thp_enabled: bool,
}

Memory information.

Fields

total_memory: u64

Total system memory in bytes.

available_memory: u64

Available memory in bytes.

huge_pages_available: bool

Whether huge pages are available.

huge_page_size: usize

Huge page size in bytes (usually 2MB or 1GB).

huge_pages_free: usize

Number of free huge pages.

thp_enabled: bool

Whether transparent huge pages are enabled.

Implementations

impl MemoryInfo

pub fn detect() -> Self

Detect memory information.

pub fn total_memory_gb(&self) -> f64

Get total memory in gigabytes.

pub fn available_memory_gb(&self) -> f64

Get available memory in gigabytes.

pub fn summary(&self) -> String

Get a summary string.

Trait Implementations

impl Clone for MemoryInfo

fn clone(&self) -> MemoryInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryInfo

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

Formats the value using the given formatter.

impl Default for MemoryInfo

fn default() -> MemoryInfo

Returns the “default value” for a type.

impl Copy for MemoryInfo