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trie: avoid spawning goroutines for empty children (#32220)

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Ömer Faruk Irmak 2025-07-16 16:00:39 +03:00 committed by GitHub
parent e94123acc2
commit 61d7279e1f
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1 changed files with 10 additions and 10 deletions
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10
trie/hasher.go
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@ -105,18 +105,18 @@ func (h *hasher) hashFullNodeChildren(n *fullNode) *fullNode {
var children [17]node var children [17]node
if h.parallel { if h.parallel {
var wg sync.WaitGroup var wg sync.WaitGroup
wg.Add(16)
for i := 0; i < 16; i++ { for i := 0; i < 16; i++ {
if child := n.Children[i]; child != nil {
wg.Add(1)
go func(i int) { go func(i int) {
hasher := newHasher(false) hasher := newHasher(false)
if child := n.Children[i]; child != nil {
children[i] = hasher.hash(child, false) children[i] = hasher.hash(child, false)
} else {
children[i] = nilValueNode
}
returnHasherToPool(hasher) returnHasherToPool(hasher)
wg.Done() wg.Done()
}(i) }(i)
} else {
children[i] = nilValueNode
}
} }
wg.Wait() wg.Wait()
} else { } else {