core, miner: add method on StateReaderTracker to clear the accumulated reads. Don't factor the BAL size into the payload size during construction in the miner. Simply miner code for constructing payloads-with-BALs via the use of aformentioned StateReaderTracker clear method

This commit is contained in:
Jared Wasinger 2026-03-10 18:10:59 -04:00
parent af8d1ad024
commit eeb14d9fda
2 changed files with 11 additions and 41 deletions

View file

@ -290,6 +290,7 @@ func (r *ReaderWithBlockLevelAccessList) CodeSize(addr common.Address, codeHash
// recorded during state reading operations.
type StateReaderTracker interface {
GetStateAccessList() bal.StateAccesses
Clear()
}
func NewReaderWithTracker(r Reader) Reader {
@ -333,3 +334,7 @@ func (r *readerTracker) Storage(addr common.Address, slot common.Hash) (common.H
func (r *readerTracker) GetStateAccessList() bal.StateAccesses {
return r.access
}
func (r *readerTracker) Clear() {
r.access = make(bal.StateAccesses)
}

View file

@ -377,10 +377,6 @@ func (miner *Miner) makeEnv(parent *types.Header, header *types.Header, coinbase
}, nil
}
var (
errAccessListOversized = errors.New("access list oversized")
)
func (miner *Miner) commitTransaction(env *environment, tx *types.Transaction) (err error) {
if tx.Type() == types.BlobTxType {
return miner.commitBlobTransaction(env, tx)
@ -432,43 +428,19 @@ func (miner *Miner) applyTransaction(env *environment, tx *types.Transaction) (*
snap = env.state.Snapshot()
gp = env.gasPool.Snapshot()
)
var stateCopy *state.StateDB
var prevReader state.Reader
if env.accessList != nil {
prevReader = env.state.Reader()
stateCopy = env.state.WithReader(state.NewReaderWithTracker(env.state.Reader()))
env.evm.StateDB = stateCopy
} else {
stateCopy = env.state
}
mutations, receipt, err := core.ApplyTransaction(env.evm, env.gasPool, stateCopy, env.header, tx)
mutations, receipt, err := core.ApplyTransaction(env.evm, env.gasPool, env.state, env.header, tx)
if err != nil {
if env.accessList != nil {
// transaction couldn't be applied. reset env state to what it was before
env.state = env.state.WithReader(prevReader)
env.evm.StateDB = env.state
} else {
env.state.RevertToSnapshot(snap)
env.state.Reader().(state.StateReaderTracker).Clear()
}
env.state.RevertToSnapshot(snap)
env.gasPool.Set(gp)
return nil, err
}
if env.accessList != nil {
al := env.accessList.Copy()
al.AccumulateMutations(mutations, uint16(env.tcount)+1)
al.AccumulateReads(stateCopy.Reader().(state.StateReaderTracker).GetStateAccessList())
if env.size+tx.Size()+uint64(al.ToEncodingObj().EncodedSize()) >= params.MaxBlockSize-maxBlockSizeBufferZone {
env.gasPool.Set(gp)
// transaction couldn't be applied. reset env state to what it was before
env.state = env.state.WithReader(prevReader)
env.evm.StateDB = env.state
return nil, errAccessListOversized
}
env.state = stateCopy.WithReader(prevReader)
env.evm.StateDB = env.state
env.accessList = al
env.accessList.AccumulateMutations(mutations, uint16(env.tcount)+1)
env.accessList.AccumulateReads(env.state.Reader().(state.StateReaderTracker).GetStateAccessList())
}
return receipt, err
}
@ -481,7 +453,6 @@ func (miner *Miner) commitTransactions(env *environment, plainTxs, blobTxs *tran
if env.gasPool == nil {
env.gasPool = core.NewGasPool(gasLimit)
}
loop:
for {
// Check interruption signal and abort building if it's fired.
if interrupt != nil {
@ -580,12 +551,6 @@ loop:
case errors.Is(err, nil):
// Everything ok, collect the logs and shift in the next transaction from the same account
txs.Shift()
case errors.Is(err, errAccessListOversized):
// Transaction can't be applied because it would cause the block to be oversized due to the
// contribution of the state accesses/modifications it makes.
// terminate the payload construction as it's not guaranteed we will be able to find a transaction
// that can fit in a short amount of time.
break loop
default:
// Transaction is regarded as invalid, drop all consecutive transactions from
// the same sender because of `nonce-too-high` clause.