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perf(reth-engine-tree): sparse trie bulk move new storage update (#22116)

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0xsensei
2026-02-13 21:25:13 +05:30
committed by GitHub
parent 8171cee927
commit d3c42fc718
1 changed files with 16 additions and 10 deletions
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26
crates/engine/tree/src/tree/payload_processor/sparse_trie.rs
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@@ -593,18 +593,24 @@ where
self.process_leaf_updates(true)?;
for (address, mut new) in self.new_storage_updates.drain() {
let updates = self.storage_updates.entry(address).or_default();
for (slot, new) in new.drain() {
match updates.entry(slot) {
Entry::Occupied(mut entry) => {
// Only overwrite existing entries with new values
if new.is_changed() {
entry.insert(new);
match self.storage_updates.entry(address) {
Entry::Vacant(entry) => {
entry.insert(new); // insert the whole map at once, no per-slot loop
}
Entry::Occupied(mut entry) => {
let updates = entry.get_mut();
for (slot, new) in new.drain() {
match updates.entry(slot) {
Entry::Occupied(mut slot_entry) => {
if new.is_changed() {
slot_entry.insert(new);
}
}
Entry::Vacant(slot_entry) => {
slot_entry.insert(new);
}
}
}
Entry::Vacant(entry) => {
entry.insert(new);
}
}
}
}