Struct solana_runtime::read_only_accounts_cache::ReadOnlyAccountsCache

pub(crate) struct ReadOnlyAccountsCache {
    cache: DashMap<(Pubkey, Slot), ReadOnlyAccountCacheEntry>,
    queue: Mutex<IndexList<(Pubkey, Slot)>>,
    max_data_size: usize,
    data_size: AtomicUsize,
    hits: AtomicU64,
    misses: AtomicU64,
    evicts: AtomicU64,
}

Fields

cache: DashMap<(Pubkey, Slot), ReadOnlyAccountCacheEntry>

queue: Mutex<IndexList<(Pubkey, Slot)>>

max_data_size: usize

data_size: AtomicUsize

hits: AtomicU64

misses: AtomicU64

evicts: AtomicU64

Implementations

impl ReadOnlyAccountsCache

pub(crate) fn new(max_data_size: usize) -> Self

pub fn reset_for_tests(&self)

reset the read only accounts cache useful for benches/tests

pub fn in_cache(&self, pubkey: &Pubkey, slot: Slot) -> bool

true if pubkey is in cache at slot

pub(crate) fn load( &self, pubkey: Pubkey, slot: Slot ) -> Option<AccountSharedData>

fn account_size(&self, account: &AccountSharedData) -> usize

pub(crate) fn store( &self, pubkey: Pubkey, slot: Slot, account: AccountSharedData )

pub(crate) fn remove( &self, pubkey: Pubkey, slot: Slot ) -> Option<AccountSharedData>

pub(crate) fn cache_len(&self) -> usize

pub(crate) fn data_size(&self) -> usize

pub(crate) fn get_and_reset_stats(&self) -> (u64, u64, u64)

Trait Implementations

impl Debug for ReadOnlyAccountsCache

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

Formats the value using the given formatter.