Looks like (in some very EVM specific tests) we spent a lot of time
resizing memory. If the underlying array is big enough, we can speed it
up a bit by simply slicing the memory.
goos: linux
goarch: amd64
pkg: github.com/ethereum/go-ethereum/core/vm
cpu: Intel(R) Core(TM) Ultra 7 155U
│ /tmp/old.txt │ /tmp/new.txt │
│ sec/op │ sec/op vs base │
Resize-14 6.145n ± 9% 1.854n ± 14% -69.83% (p=0.000 n=10)
│ /tmp/old.txt │ /tmp/new.txt │
│ B/op │ B/op vs base │
Resize-14 5.000 ± 0% 5.000 ± 0% ~ (p=1.000 n=10)
│ /tmp/old.txt │ /tmp/new.txt │
│ allocs/op │ allocs/op vs base │
Resize-14 0.000 ± 0% 0.000 ± 0% ~ (p=1.000 n=10) ¹
From the blocktest benchmark:
620ms 10.93s (flat, cum) 9.92% of Total
. . 80:func (m *Memory) Resize(size uint64) {
30ms 60ms 81: if uint64(m.Len()) < size {
590ms 10.87s 82: m.store = append(m.store, make([]byte, size-uint64(m.Len()))...)
. . 83: }
. . 84:}
---------
Co-authored-by: Felix Lange <fjl@twurst.com>
EIP-8024: Backward compatible SWAPN, DUPN, EXCHANGE
Introduces additional instructions for manipulating the stack which
allow accessing the stack at higher depths. This is an initial implementation
of the EIP, which is still in Review stage.
Adds a flag to specify how many blobs a node is willing to include in
their locally build block as specified in
https://eips.ethereum.org/EIPS/eip-7872
I deviated from the EIP in one case, I allowed for specifying 0 as the
minimum blobs/block
The list iterator previously returned true on parse errors without
advancing the input, which could lead to non-advancing infinite loops
for callers that do not check Err() inside the loop; to make iteration
safe while preserving error visibility, Next() now marks the iterator as
finished when readKind fails, returning true for the error step so
existing users that check Err() can handle it, and then false on
subsequent calls, and the function comment was updated to document this
behavior and the need to check Err().
This PR adds the "FULU" beacon chain config entries for all networks and
fixes the select statements that choose the appropriate engine API call
versions (no new version there but the "default" was always the first
version; now it's the latest version so no need to change unless there
is actually a new version).
New beacon checkpoints are also added for mainnet, sepolia and hoodi
(not for holesky because it's not finalizing at the moment).
Note that though unrelated to fusaka, the log indexer checkpoints are
also updated for mainnet (not for the other testnets, mainly because I
only have mainnet synced here on my travel SSD; this should be fine
though because the index is also reverse generated for a year by default
so it does not really affect the indexing time)
Links for the new checkpoints:
https://beaconcha.in/slot/13108192https://light-sepolia.beaconcha.in/slot/9032384https://hoodi.beaconcha.in/slot/1825728
This change introduces an iterator for the history index in the pathdb.
It provides sequential access to historical entries, enabling efficient
scanning and future features built on top of historical state traversal.
Fix#33212.
This PR remove `github.com/olekukonko/tablewriter` from dependencies and
use a naive stub implementation.
`github.com/olekukonko/tablewriter` is used to format database inspection
output neatly. However, it requires custom adjustments for TinyGo and is
incompatible with the latest version.
---------
Co-authored-by: MariusVanDerWijden <m.vanderwijden@live.de>
This is broken off of #31730 to only focus on testing networks that
start with verkle at genesis.
The PR has seen a lot of work since its creation, and it now targets
creating and re-executing tests for a binary tree testnet without the
transition (so it starts at genesis). The transition tree has been moved
to its own package. It also replaces verkle with the binary tree for
this specific application.
---------
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
The iterator loop in findTxInBlockBody returned the outer-scoped err
when iter.Err() was non-nil, which could incorrectly propagate a nil or
stale error and hide actual RLP decoding issues. This patch returns
iter.Err() as intended by the rlp list iterator API, matching
established patterns elsewhere in the codebase and improving diagnostics
when encountering malformed transaction entries.
While updating to latest Geth, I noticed `OnCodeChangeV2` was not
properly handled in `SelfDestruct/6780`, this PR fixes this and bring a
unit test. Let me know if it's deemed more approriate to merge the tests
with the other one.
[powdr](github.com/powdr-labs/powdr) has tested keeper in their womir
system and managed to get it to work. This PR adds wasm as a keeper
target. There's another plan by the zkevm team to support wasm with wasi
as well, so these PR adds both targets.
These currently uses the `example` tag, as there is no precompile
intefrace defined for either target yet. Nonetheless, this is useful for
testing these zkvms so it makes sense to support these experimental
targets already.
The periodic sealing loop failed to reset its timer when sealBlock
returned an error, causing the timer to never fire again and effectively
halting block production in developer periodic mode after the first
failure. This is a bug because the loop relies on the timer to trigger
subsequent sealing attempts, and transient errors (e.g., pool races or
chain rewinds) should not permanently stop the loop. The change moves
timer.Reset after the sealing attempt unconditionally, ensuring the loop
continues ticking and retrying even when sealing fails, which matches
how other periodic timers in the codebase behave and preserves forward
progress.
The version check incorrectly used `&&` instead of `||`, causing
versions like v1.0.x through v1.4.x to be allowed when they should be
rejected. These versions don't support EIP-712 signing which was
introduced in firmware v1.5.0.
Because the map iteration is unstable, we need to order logs by tx index
and keep the same order with receipts and their logs, so we can still
get the same `LogsHash` across runs.
---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
