core/state: get rid of field pointer in journal (#30361)
This pull request replaces the field pointer in journal entry with the field itself, specifically the address of mutated account. While it will introduce the extra allocation cost, but it's easier for code reading. Let's measure the overhead overall to see if the change is acceptable or not.
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@ -153,7 +153,7 @@ func (j *journal) logChange(txHash common.Hash) {
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}
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func (j *journal) createObject(addr common.Address) {
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j.append(createObjectChange{account: &addr})
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j.append(createObjectChange{account: addr})
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}
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func (j *journal) createContract(addr common.Address) {
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@ -161,12 +161,12 @@ func (j *journal) createContract(addr common.Address) {
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}
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func (j *journal) destruct(addr common.Address) {
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j.append(selfDestructChange{account: &addr})
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j.append(selfDestructChange{account: addr})
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}
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func (j *journal) storageChange(addr common.Address, key, prev, origin common.Hash) {
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j.append(storageChange{
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account: &addr,
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account: addr,
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key: key,
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prevvalue: prev,
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origvalue: origin,
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@ -175,7 +175,7 @@ func (j *journal) storageChange(addr common.Address, key, prev, origin common.Ha
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func (j *journal) transientStateChange(addr common.Address, key, prev common.Hash) {
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j.append(transientStorageChange{
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account: &addr,
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account: addr,
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key: key,
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prevalue: prev,
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})
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@ -187,25 +187,25 @@ func (j *journal) refundChange(previous uint64) {
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func (j *journal) balanceChange(addr common.Address, previous *uint256.Int) {
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j.append(balanceChange{
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account: &addr,
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account: addr,
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prev: previous.Clone(),
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})
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}
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func (j *journal) setCode(address common.Address) {
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j.append(codeChange{account: &address})
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j.append(codeChange{account: address})
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}
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func (j *journal) nonceChange(address common.Address, prev uint64) {
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j.append(nonceChange{
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account: &address,
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account: address,
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prev: prev,
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})
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}
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func (j *journal) touchChange(address common.Address) {
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j.append(touchChange{
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account: &address,
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account: address,
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})
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if address == ripemd {
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// Explicitly put it in the dirty-cache, which is otherwise generated from
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@ -215,50 +215,48 @@ func (j *journal) touchChange(address common.Address) {
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}
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func (j *journal) accessListAddAccount(addr common.Address) {
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j.append(accessListAddAccountChange{&addr})
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j.append(accessListAddAccountChange{addr})
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}
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func (j *journal) accessListAddSlot(addr common.Address, slot common.Hash) {
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j.append(accessListAddSlotChange{
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address: &addr,
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slot: &slot,
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address: addr,
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slot: slot,
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})
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}
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type (
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// Changes to the account trie.
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createObjectChange struct {
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account *common.Address
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account common.Address
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}
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// createContractChange represents an account becoming a contract-account.
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// This event happens prior to executing initcode. The journal-event simply
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// manages the created-flag, in order to allow same-tx destruction.
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createContractChange struct {
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account common.Address
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}
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selfDestructChange struct {
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account *common.Address
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account common.Address
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}
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// Changes to individual accounts.
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balanceChange struct {
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account *common.Address
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account common.Address
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prev *uint256.Int
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}
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nonceChange struct {
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account *common.Address
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account common.Address
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prev uint64
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}
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storageChange struct {
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account *common.Address
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account common.Address
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key common.Hash
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prevvalue common.Hash
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origvalue common.Hash
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}
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codeChange struct {
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account *common.Address
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account common.Address
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}
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// Changes to other state values.
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@ -269,31 +267,31 @@ type (
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txhash common.Hash
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}
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touchChange struct {
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account *common.Address
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account common.Address
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}
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// Changes to the access list
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accessListAddAccountChange struct {
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address *common.Address
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address common.Address
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}
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accessListAddSlotChange struct {
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address *common.Address
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slot *common.Hash
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address common.Address
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slot common.Hash
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}
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// Changes to transient storage
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transientStorageChange struct {
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account *common.Address
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account common.Address
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key, prevalue common.Hash
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}
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)
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func (ch createObjectChange) revert(s *StateDB) {
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delete(s.stateObjects, *ch.account)
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delete(s.stateObjects, ch.account)
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}
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func (ch createObjectChange) dirtied() *common.Address {
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return ch.account
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return &ch.account
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}
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func (ch createObjectChange) copy() journalEntry {
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@ -317,14 +315,14 @@ func (ch createContractChange) copy() journalEntry {
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}
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func (ch selfDestructChange) revert(s *StateDB) {
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obj := s.getStateObject(*ch.account)
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obj := s.getStateObject(ch.account)
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if obj != nil {
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obj.selfDestructed = false
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}
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}
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func (ch selfDestructChange) dirtied() *common.Address {
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return ch.account
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return &ch.account
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}
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func (ch selfDestructChange) copy() journalEntry {
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@ -339,7 +337,7 @@ func (ch touchChange) revert(s *StateDB) {
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}
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func (ch touchChange) dirtied() *common.Address {
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return ch.account
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return &ch.account
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}
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func (ch touchChange) copy() journalEntry {
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@ -349,11 +347,11 @@ func (ch touchChange) copy() journalEntry {
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}
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func (ch balanceChange) revert(s *StateDB) {
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s.getStateObject(*ch.account).setBalance(ch.prev)
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s.getStateObject(ch.account).setBalance(ch.prev)
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}
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func (ch balanceChange) dirtied() *common.Address {
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return ch.account
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return &ch.account
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}
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func (ch balanceChange) copy() journalEntry {
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@ -364,11 +362,11 @@ func (ch balanceChange) copy() journalEntry {
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}
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func (ch nonceChange) revert(s *StateDB) {
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s.getStateObject(*ch.account).setNonce(ch.prev)
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s.getStateObject(ch.account).setNonce(ch.prev)
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}
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func (ch nonceChange) dirtied() *common.Address {
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return ch.account
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return &ch.account
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}
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func (ch nonceChange) copy() journalEntry {
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@ -379,11 +377,11 @@ func (ch nonceChange) copy() journalEntry {
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}
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func (ch codeChange) revert(s *StateDB) {
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s.getStateObject(*ch.account).setCode(types.EmptyCodeHash, nil)
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s.getStateObject(ch.account).setCode(types.EmptyCodeHash, nil)
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}
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func (ch codeChange) dirtied() *common.Address {
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return ch.account
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return &ch.account
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}
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func (ch codeChange) copy() journalEntry {
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@ -391,11 +389,11 @@ func (ch codeChange) copy() journalEntry {
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}
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func (ch storageChange) revert(s *StateDB) {
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s.getStateObject(*ch.account).setState(ch.key, ch.prevvalue, ch.origvalue)
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s.getStateObject(ch.account).setState(ch.key, ch.prevvalue, ch.origvalue)
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}
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func (ch storageChange) dirtied() *common.Address {
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return ch.account
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return &ch.account
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}
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func (ch storageChange) copy() journalEntry {
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@ -407,7 +405,7 @@ func (ch storageChange) copy() journalEntry {
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}
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func (ch transientStorageChange) revert(s *StateDB) {
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s.setTransientState(*ch.account, ch.key, ch.prevalue)
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s.setTransientState(ch.account, ch.key, ch.prevalue)
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}
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func (ch transientStorageChange) dirtied() *common.Address {
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@ -466,7 +464,7 @@ func (ch accessListAddAccountChange) revert(s *StateDB) {
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(addr) at this point, since no storage adds can remain when come upon
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a single (addr) change.
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*/
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s.accessList.DeleteAddress(*ch.address)
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s.accessList.DeleteAddress(ch.address)
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}
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func (ch accessListAddAccountChange) dirtied() *common.Address {
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@ -480,7 +478,7 @@ func (ch accessListAddAccountChange) copy() journalEntry {
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}
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func (ch accessListAddSlotChange) revert(s *StateDB) {
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s.accessList.DeleteSlot(*ch.address, *ch.slot)
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s.accessList.DeleteSlot(ch.address, ch.slot)
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}
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func (ch accessListAddSlotChange) dirtied() *common.Address {
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