Pebble maintains a batch pool to recycle the batch object. Unfortunately
batch object must be
explicitly returned via `batch.Close` function. This PR extends the
batch interface by adding
the close function and also invoke batch.Close in some critical code
paths.
Memory allocation must be measured before merging this change. What's
more, it's an open
question that whether we should apply batch.Close as much as possible in
every invocation.
For bal-devnet-3 we need to update the EIP-8024 implementation to the
latest spec changes: https://github.com/ethereum/EIPs/pull/11306
> Note: I deleted tests not specified in the EIP bc maintaining them
through EIP changes is too error prone.
Return the Amsterdam instruction set from `LookupInstructionSet` when
`IsAmsterdam` is true, so Amsterdam rules no longer fall through to the
Osaka jump table.
---------
Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
In `buildPayload()`, the background goroutine uses a `select` to wait on
the recommit timer, the stop channel, and the end timer. When both
`timer.C` and `payload.stop` are ready simultaneously, Go's `select`
picks a case non-deterministically. This means the loop can enter the
`timer.C` case and perform an unnecessary `generateWork` call even after
the payload has been resolved.
Add a non-blocking check of `payload.stop` at the top of the `timer.C`
case to exit immediately when the payload has already been delivered.
We got a report that after v1.17.0 a geth-teku node starts to time out
on engine_getBlobsV2 after around 3h of operation. The culprit seems to
be our optional http2 service which Teku attempts first. The exact cause
of the timeout is still unclear.
This PR is more of a workaround than proper fix until we figure out the
underlying issue. But I don't expect http2 to particularly benefit
engine API throughput and latency. Hence it should be fine to disable it
for now.
The payload rebuild loop resets the timer with the full Recommit
duration after generateWork returns, making the actual interval
generateWork_elapsed + Recommit instead of Recommit alone.
Since fillTransactions uses Recommit (2s) as its timeout ceiling, the
effective rebuild interval can reach ~4s under heavy blob workloads —
only 1–2 rebuilds in a 6s half-slot window instead of the intended 3.
Fix by subtracting elapsed time from the timer reset.
### Before this fix
```
t=0s timer fires, generateWork starts
t=2s fillTransactions times out, timer.Reset(2s)
t=4s second rebuild starts
t=6s CL calls getPayload — gets the t=2s result (1 effective rebuild)
```
### After
```
t=0s timer fires, generateWork starts
t=2s fillTransactions times out, timer.Reset(2s - 2s = 0)
t=2s second rebuild starts immediately
t=4s timer.Reset(0), third rebuild starts
t=6s CL calls getPayload — gets the t=4s result (3 effective rebuilds)
```
This PR introduces a threshold (relative to current market base fees),
below which we suppress the diffusion of low fee transactions. Once base
fees go down, and if the transactions were not evicted in the meantime,
we release these transactions.
The PR also updates the bucketing logic to be more sensitive, removing
the extra logarithm. Blobpool description is also
updated to reflect the new behavior.
EIP-7918 changed the maximim blob fee decrease that can happen in a
slot. The PR also updates fee jump calculation to reflect this.
---------
Signed-off-by: Csaba Kiraly <csaba.kiraly@gmail.com>
With this, we are dropping support for protocol version eth/68. The only supported
version is eth/69 now. The p2p receipt encoding logic can be simplified a lot, and
processing of receipts during sync gets a little faster because we now transform
the network encoding into the database encoding directly, without decoding the
receipts first.
---------
Co-authored-by: Felix Lange <fjl@twurst.com>
fix the flaky test found in
https://ci.appveyor.com/project/ethereum/go-ethereum/builds/53601688/job/af5ccvufpm9usq39
1. increase the timeout from 3+1s to 15s, and use timer instead of
sleep(in the CI env, it may need more time to sync the 1024 blocks)
2. add `synced.Load()` to ensure the full async chain is finished
Signed-off-by: Delweng <delweng@gmail.com>
We didn't upgrade to 1.25, so this jumps over one version. I want to
upgrade all builds to Go 1.26 soon, but let's start with the Docker
build to get a sense of any possible issues.
Previously, handshake timeouts were recorded as generic peer errors
instead of timeout errors. waitForHandshake passed a raw
p2p.DiscReadTimeout into markError, but markError classified errors only
via errors.Unwrap(err), which returns nil for non-wrapped errors. As a
result, the timeoutError meter was never incremented and all such
failures fell into the peerError bucket.
This change makes markError switch on the base error, using
errors.Unwrap(err) when available and falling back to the original error
otherwise. With this adjustment, p2p.DiscReadTimeout is correctly mapped
to timeoutError, while existing behaviour for the other wrapped sentinel
errors remains unchanged
---------
Co-authored-by: lightclient <lightclient@protonmail.com>
inside tx.GasPrice()/GasFeeCap()/GasTipCap() already new a big.Int.
bench result:
```
goos: darwin
goarch: arm64
pkg: github.com/ethereum/go-ethereum/core
cpu: Apple M4
│ old.txt │ new.txt │
│ sec/op │ sec/op vs base │
TransactionToMessage-10 240.1n ± 7% 175.1n ± 7% -27.09% (p=0.000 n=10)
│ old.txt │ new.txt │
│ B/op │ B/op vs base │
TransactionToMessage-10 544.0 ± 0% 424.0 ± 0% -22.06% (p=0.000 n=10)
│ old.txt │ new.txt │
│ allocs/op │ allocs/op vs base │
TransactionToMessage-10 17.00 ± 0% 11.00 ± 0% -35.29% (p=0.000 n=10)
```
benchmark code:
```
// Copyright 2025 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package core
import (
"math/big"
"testing"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/params"
)
// BenchmarkTransactionToMessage benchmarks the TransactionToMessage function.
func BenchmarkTransactionToMessage(b *testing.B) {
key, _ := crypto.GenerateKey()
signer := types.LatestSigner(params.TestChainConfig)
to := common.HexToAddress("0x000000000000000000000000000000000000dead")
// Create a DynamicFeeTx transaction
txdata := &types.DynamicFeeTx{
ChainID: big.NewInt(1),
Nonce: 42,
GasTipCap: big.NewInt(1000000000), // 1 gwei
GasFeeCap: big.NewInt(2000000000), // 2 gwei
Gas: 21000,
To: &to,
Value: big.NewInt(1000000000000000000), // 1 ether
Data: []byte{0x12, 0x34, 0x56, 0x78},
AccessList: types.AccessList{
types.AccessTuple{
Address: common.HexToAddress("0x0000000000000000000000000000000000000001"),
StorageKeys: []common.Hash{
common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000001"),
},
},
},
}
tx, _ := types.SignNewTx(key, signer, txdata)
baseFee := big.NewInt(1500000000) // 1.5 gwei
b.ResetTimer()
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_, err := TransactionToMessage(tx, signer, baseFee)
if err != nil {
b.Fatal(err)
}
}
}
l
```
From the https://eips.ethereum.org/EIPS/eip-7928
> SELFDESTRUCT (in-transaction): Accounts destroyed within a transaction
MUST be included in AccountChanges without nonce or code changes.
However, if the account had a positive balance pre-transaction, the
balance change to zero MUST be recorded. Storage keys within the self-destructed
contracts that were modified or read MUST be included as a storage_reads
entry.
The storage read against the empty contract (zero storage) should also
be recorded in the BAL's readlist.
https://eips.ethereum.org/EIPS/eip-7928 spec:
> Precompiled contracts: Precompiles MUST be included when accessed.
If a precompile receives value, it is recorded with a balance change.
Otherwise, it is included with empty change lists.
The precompiled contracts are not explicitly touched when they are
invoked since Amsterdam fork.
The fetcher should not fetch transactions that are already on chain.
Until now we were only checking in the txpool, but that does not have
the old transaction. This was leading to extra fetches of transactions
that were announced by a peer but are already on chain.
Here we extend the check to the chain as well.
All five `revert*Request` functions (account, bytecode, storage,
trienode heal, bytecode heal) remove the request from the tracked set
but never restore the peer to its corresponding idle pool. When a
request times out and no response arrives, the peer is permanently lost
from the idle pool, preventing new work from being assigned to it.
In normal operation mode (snap-sync full state) this bug is masked by
pivot movement (which resets idle pools via new Sync() cycles every ~15
minutes) and peer churn (reconnections re-add peers via Register()).
However in scenarios like the one I have running my (partial-stateful
node)[https://github.com/ethereum/go-ethereum/pull/33764] with
long-running sync cycles and few peers, all peers can eventually leak
out of the idle pools, stalling sync entirely.
Fix: after deleting from the request map, restore the peer to its idle
pool if it is still registered (guards against the peer-drop path where
Unregister already removed the peer). This mirrors the pattern used in
all five On* response handlers.
This only seems to manifest in peer-thirstly scenarios as where I find
myself when testing snapsync for the partial-statefull node).
Still, thought was at least good to raise this point. Unsure if required
to discuss or not
Implements the new eth_getStorageValues method. It returns storage
values for a list of contracts.
Spec: https://github.com/ethereum/execution-apis/pull/756
---------
Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>
The PR exposes the InfuxDB reporting interval as a CLI parameter, which
was previously fixed 10s. Default is still kept at 10s.
Note that decreasing the interval comes with notable extra traffic and
load on InfluxDB.
This changes the challenge resend logic again to use the existing
`ChallengeData` field of `v5wire.Whoareyou` instead of storing a second
copy of the packet in `Whoareyou.Encoded`. It's more correct this way
since `ChallengeData` is supposed to be the data that is used by the ID
verification procedure.
Also adapts the cross-client test to verify this behavior.
Follow-up to #31543
In src/ethereum/forks/amsterdam/vm/interpreter.py:299-304, the caller
address is
only tracked for block level accessList when there's a value transfer:
```python
if message.should_transfer_value and message.value != 0:
# Track value transfer
sender_balance = get_account(state, message.caller).balance
recipient_balance = get_account(state, message.current_target).balance
track_address(message.state_changes, message.caller) # Line 304
```
Since system transactions have should_transfer_value=False and value=0,
this condition is never met, so the caller (SYSTEM_ADDRESS) is not
tracked.
This condition is applied for the syscall in the geth implementation,
aligning with the spec of EIP7928.
---------
Co-authored-by: Felix Lange <fjl@twurst.com>
Adds `--opcode.count=<file>` flag to `evm t8n` that writes per-opcode
execution frequency counts to a JSON file (relative to
`--output.basedir`).
---------
Co-authored-by: MariusVanDerWijden <m.vanderwijden@live.de>
Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>
