Struct swap::SwapMetrics

#[repr(C)]
pub struct SwapMetrics {
    pub resident_pages: u64,
    pub copied_from_file_pages: u64,
    pub copied_from_staging_pages: u64,
    pub zeroed_pages: u64,
    pub redundant_pages: u64,
    pub staging_pages: u64,
    pub swap_pages: u64,
}

Current metrics of vmm-swap.

This is only available while vmm-swap is enabled.

Fields

resident_pages: u64

count of pages on RAM.

copied_from_file_pages: u64

count of pages copied from the vmm-swap file.

copied_from_staging_pages: u64

count of pages copied from the staging memory.

zeroed_pages: u64

count of pages initialized with zero.

redundant_pages: u64

count of pages which were already initialized on page faults. This can happen when several threads/processes access the uninitialized/removed page at the same time.

staging_pages: u64

count of pages in staging memory.

swap_pages: u64

count of pages in swap files.

Trait Implementations

impl Clone for SwapMetrics

fn clone(&self) -> SwapMetrics

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SwapMetrics

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

Formats the value using the given formatter.

impl Default for SwapMetrics

fn default() -> SwapMetrics

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SwapMetrics

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SwapMetrics

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for SwapMetrics