Struct PageCache 

pub struct PageCache { /* private fields */ }

Implementations

impl PageCache

pub fn new(max_pages: usize, page_size: usize) -> Self

pub fn page_size(&self) -> usize

pub fn has(&self, page_index: u32) -> bool

pub fn get(&mut self, page_index: u32) -> Option<&[u8]>

pub fn set(&mut self, page_index: u32, data: Vec<u8>, pinned: bool) -> bool

pub fn pin_pages(&mut self, page_indices: &[u32])

pub fn unpin_all(&mut self)

pub fn pages_cached(&self) -> usize

pub fn memory_used_bytes(&self) -> usize

pub fn hits(&self) -> u64

pub fn misses(&self) -> u64

pub fn note_miss(&mut self)