ClearedSparseStateTrie

reth_trie_sparse

Struct ClearedSparseStateTrie 

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pub struct ClearedSparseStateTrie<A = SerialSparseTrie, S = SerialSparseTrie>(/* private fields */);
Expand description

Provides type-safe re-use of cleared SparseStateTries, which helps to save allocations across payload runs.

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impl<A, S> ClearedSparseStateTrie<A, S>
where A: SparseTrieInterface, S: SparseTrieInterface,

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pub fn from_state_trie(trie: SparseStateTrie<A, S>) -> Self

Creates a ClearedSparseStateTrie by clearing all the existing internal state of a SparseStateTrie and then storing that instance for later re-use.

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pub fn shrink_to(&mut self, node_size: usize, value_size: usize)

Shrink the cleared sparse trie’s capacity to the given node and value size. This helps reduce memory usage when the trie has excess capacity. The capacity is distributed equally across the account trie and all storage tries.

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pub fn into_inner(self) -> SparseStateTrie<A, S>

Returns the cleared SparseStateTrie, consuming this instance.

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impl<A: Debug, S: Debug> Debug for ClearedSparseStateTrie<A, S>

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

Formats the value using the given formatter. Read more

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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: 328 bytes