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core, trie: polish

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This commit is contained in:
Gary Rong 2025-08-20 15:48:36 +08:00
parent 3b354570a7
commit ca8c82edce
3 changed files with 6 additions and 13 deletions
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1
core/stateless/database.go
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@ -63,6 +63,5 @@ func (w *Witness) MakeHashDB() ethdb.Database {
rawdb.WriteLegacyTrieNode(memdb, common.BytesToHash(hash), blob)
}
return memdb
}

8
core/stateless/stats.go
View file

@ -46,8 +46,8 @@ func newDepthStats() *depthStats {
return &depthStats{minDepth: -1}
}
// Add records a new depth sample.
func (d *depthStats) Add(n int64) {
// add records a new depth sample.
func (d *depthStats) add(n int64) {
if n < 0 {
return
}
@ -92,11 +92,11 @@ func NewWitnessStats() *WitnessStats {
func (s *WitnessStats) Add(nodes map[string][]byte, owner common.Hash) {
if owner == (common.Hash{}) {
for path := range maps.Keys(nodes) {
s.accountTrie.Add(int64(len(path)))
s.accountTrie.add(int64(len(path)))
}
} else {
for path := range maps.Keys(nodes) {
s.storageTrie.Add(int64(len(path)))
s.storageTrie.add(int64(len(path)))
}
}
}

10
trie/trie.go
View file

@ -21,6 +21,7 @@ import (
"bytes"
"errors"
"fmt"
"slices"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
@ -517,7 +518,7 @@ func (t *Trie) delete(n node, prefix, key []byte) (bool, node, error) {
// always creates a new slice) instead of append to
// avoid modifying n.Key since it might be shared with
// other nodes.
return true, &shortNode{concat(n.Key, child.Key...), child.Val, t.newFlag()}, nil
return true, &shortNode{slices.Concat(n.Key, child.Key...), child.Val, t.newFlag()}, nil
default:
return true, &shortNode{n.Key, child, t.newFlag()}, nil
}
@ -612,13 +613,6 @@ func (t *Trie) delete(n node, prefix, key []byte) (bool, node, error) {
}
}
func concat(s1 []byte, s2 ...byte) []byte {
r := make([]byte, len(s1)+len(s2))
copy(r, s1)
copy(r[len(s1):], s2)
return r
}
// copyNode deep-copies the supplied node along with its children recursively.
func copyNode(n node) node {
switch n := (n).(type) {