Type Alias ShardedHashMap

pub type ShardedHashMap<K, V> = Sharded<HashTable<(K, V)>>;

Aliased Type

enum ShardedHashMap<K, V> {
    Single(Lock<HashTable<(K, V)>>),
    Shards(Box<[CacheAligned<Lock<HashTable<(K, V)>>>; 32]>),
}

Variants

Single(Lock<HashTable<(K, V)>>)

Shards(Box<[CacheAligned<Lock<HashTable<(K, V)>>>; 32]>)

Implementations

impl<K: Eq, V> ShardedHashMap<K, V>

pub fn with_capacity(cap: usize) -> Self

pub fn len(&self) -> usize

impl<K: Eq + Hash, V> ShardedHashMap<K, V>

pub fn get<Q>(&self, key: &Q) -> Option<V>

where K: Borrow<Q>, Q: Hash + Eq, V: Clone,

pub fn get_or_insert_with(&self, key: K, default: impl FnOnce() -> V) -> V

where V: Copy,

pub fn insert(&self, key: K, value: V) -> Option<V>

impl<K: Eq + Hash + Copy> ShardedHashMap<K, ()>

pub fn intern_ref<Q>(&self, value: &Q, make: impl FnOnce() -> K) -> K

where K: Borrow<Q>, Q: Hash + Eq + ?Sized,

pub fn intern<Q>(&self, value: Q, make: impl FnOnce(Q) -> K) -> K

where K: Borrow<Q>, Q: Hash + Eq,

impl<K: Eq + Hash + Copy + IntoPointer> ShardedHashMap<K, ()>

pub fn contains_pointer_to<T: Hash + IntoPointer>(&self, value: &T) -> bool

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 40 bytes

Size for each variant:

• Single: 40 bytes
• Shards: 8 bytes