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core/state: reduce allocations in journal

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reduces overall block building allocations by 1%
This commit is contained in:
MariusVanDerWijden 2025-12-01 20:47:19 +01:00
parent 95b0563898
commit 35082b286f
1 changed files with 33 additions and 32 deletions
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65
core/state/journal.go
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@ -39,7 +39,8 @@ type journalEntry interface {
revert(*StateDB)
// dirtied returns the Ethereum address modified by this journal entry.
dirtied() *common.Address
// indicates false if no address was changed.
dirtied() (common.Address, bool)
// copy returns a deep-copied journal entry.
copy() journalEntry
@ -100,8 +101,8 @@ func (j *journal) revertToSnapshot(revid int, s *StateDB) {
// append inserts a new modification entry to the end of the change journal.
func (j *journal) append(entry journalEntry) {
j.entries = append(j.entries, entry)
if addr := entry.dirtied(); addr != nil {
j.dirties[*addr]++
if addr, dirty := entry.dirtied(); dirty {
j.dirties[addr]++
}
}
@ -113,9 +114,9 @@ func (j *journal) revert(statedb *StateDB, snapshot int) {
j.entries[i].revert(statedb)
// Drop any dirty tracking induced by the change
if addr := j.entries[i].dirtied(); addr != nil {
if j.dirties[*addr]--; j.dirties[*addr] == 0 {
delete(j.dirties, *addr)
if addr, dirty := j.entries[i].dirtied(); dirty {
if j.dirties[addr]--; j.dirties[addr] == 0 {
delete(j.dirties, addr)
}
}
}
@ -294,8 +295,8 @@ func (ch createObjectChange) revert(s *StateDB) {
delete(s.stateObjects, ch.account)
}
func (ch createObjectChange) dirtied() *common.Address {
return &ch.account
func (ch createObjectChange) dirtied() (common.Address, bool) {
return ch.account, true
}
func (ch createObjectChange) copy() journalEntry {
@ -308,8 +309,8 @@ func (ch createContractChange) revert(s *StateDB) {
s.getStateObject(ch.account).newContract = false
}
func (ch createContractChange) dirtied() *common.Address {
return nil
func (ch createContractChange) dirtied() (common.Address, bool) {
return common.Address{}, false
}
func (ch createContractChange) copy() journalEntry {
@ -325,8 +326,8 @@ func (ch selfDestructChange) revert(s *StateDB) {
}
}
func (ch selfDestructChange) dirtied() *common.Address {
return &ch.account
func (ch selfDestructChange) dirtied() (common.Address, bool) {
return ch.account, true
}
func (ch selfDestructChange) copy() journalEntry {
@ -340,8 +341,8 @@ var ripemd = common.HexToAddress("0000000000000000000000000000000000000003")
func (ch touchChange) revert(s *StateDB) {
}
func (ch touchChange) dirtied() *common.Address {
return &ch.account
func (ch touchChange) dirtied() (common.Address, bool) {
return ch.account, true
}
func (ch touchChange) copy() journalEntry {
@ -354,8 +355,8 @@ func (ch balanceChange) revert(s *StateDB) {
s.getStateObject(ch.account).setBalance(ch.prev)
}
func (ch balanceChange) dirtied() *common.Address {
return &ch.account
func (ch balanceChange) dirtied() (common.Address, bool) {
return ch.account, true
}
func (ch balanceChange) copy() journalEntry {
@ -369,8 +370,8 @@ func (ch nonceChange) revert(s *StateDB) {
s.getStateObject(ch.account).setNonce(ch.prev)
}
func (ch nonceChange) dirtied() *common.Address {
return &ch.account
func (ch nonceChange) dirtied() (common.Address, bool) {
return ch.account, true
}
func (ch nonceChange) copy() journalEntry {
@ -384,8 +385,8 @@ func (ch codeChange) revert(s *StateDB) {
s.getStateObject(ch.account).setCode(crypto.Keccak256Hash(ch.prevCode), ch.prevCode)
}
func (ch codeChange) dirtied() *common.Address {
return &ch.account
func (ch codeChange) dirtied() (common.Address, bool) {
return ch.account, true
}
func (ch codeChange) copy() journalEntry {
@ -399,8 +400,8 @@ func (ch storageChange) revert(s *StateDB) {
s.getStateObject(ch.account).setState(ch.key, ch.prevvalue, ch.origvalue)
}
func (ch storageChange) dirtied() *common.Address {
return &ch.account
func (ch storageChange) dirtied() (common.Address, bool) {
return ch.account, true
}
func (ch storageChange) copy() journalEntry {
@ -416,8 +417,8 @@ func (ch transientStorageChange) revert(s *StateDB) {
s.setTransientState(ch.account, ch.key, ch.prevalue)
}
func (ch transientStorageChange) dirtied() *common.Address {
return nil
func (ch transientStorageChange) dirtied() (common.Address, bool) {
return common.Address{}, false
}
func (ch transientStorageChange) copy() journalEntry {
@ -432,8 +433,8 @@ func (ch refundChange) revert(s *StateDB) {
s.refund = ch.prev
}
func (ch refundChange) dirtied() *common.Address {
return nil
func (ch refundChange) dirtied() (common.Address, bool) {
return common.Address{}, false
}
func (ch refundChange) copy() journalEntry {
@ -452,8 +453,8 @@ func (ch addLogChange) revert(s *StateDB) {
s.logSize--
}
func (ch addLogChange) dirtied() *common.Address {
return nil
func (ch addLogChange) dirtied() (common.Address, bool) {
return common.Address{}, false
}
func (ch addLogChange) copy() journalEntry {
@ -475,8 +476,8 @@ func (ch accessListAddAccountChange) revert(s *StateDB) {
s.accessList.DeleteAddress(ch.address)
}
func (ch accessListAddAccountChange) dirtied() *common.Address {
return nil
func (ch accessListAddAccountChange) dirtied() (common.Address, bool) {
return common.Address{}, false
}
func (ch accessListAddAccountChange) copy() journalEntry {
@ -489,8 +490,8 @@ func (ch accessListAddSlotChange) revert(s *StateDB) {
s.accessList.DeleteSlot(ch.address, ch.slot)
}
func (ch accessListAddSlotChange) dirtied() *common.Address {
return nil
func (ch accessListAddSlotChange) dirtied() (common.Address, bool) {
return common.Address{}, false
}
func (ch accessListAddSlotChange) copy() journalEntry {