This changes the []byte <-> Uint8Array conversion to use an
ArrayBuffer, avoiding inefficient copying of the slice data in Goja.
Co-authored-by: Felix Lange <fjl@twurst.com>
This change removes extraneous/unnecessary checks for equality
when comparing 2 accessList values A and B. Given that we validate that
their lengths of A and B are equal, if so and if every element in A is
in B, reflexively every element in B is already in A. If that weren't
the case and an element g existed in A but not in B, that would mean
that there is an extra element and hence a mathematical contradiction.
Fixes#24658
This change makes use of the new code generator rlp/rlpgen to improve the
performance of RLP encoding for Header and StateAccount. It also speeds up
encoding of ReceiptForStorage using the new rlp.EncoderBuffer API.
The change is much less transparent than I wanted it to be, because Header and
StateAccount now have an EncodeRLP method defined with pointer receiver. It
used to be possible to encode non-pointer values of these types, but the new
method prevents that and attempting to encode unadressable values (even if
part of another value) will return an error. The error can be surprising and may
pop up in places that previously didn't expect any errors.
To make things work, I also needed to update all code paths (mostly in unit tests)
that lead to encoding of non-pointer values, and pass a pointer instead.
Benchmark results:
name old time/op new time/op delta
EncodeRLP/legacy-header-8 328ns ± 0% 237ns ± 1% -27.63% (p=0.000 n=8+8)
EncodeRLP/london-header-8 353ns ± 0% 247ns ± 1% -30.06% (p=0.000 n=8+8)
EncodeRLP/receipt-for-storage-8 237ns ± 0% 123ns ± 0% -47.86% (p=0.000 n=8+7)
EncodeRLP/receipt-full-8 297ns ± 0% 301ns ± 1% +1.39% (p=0.000 n=8+8)
name old speed new speed delta
EncodeRLP/legacy-header-8 1.66GB/s ± 0% 2.29GB/s ± 1% +38.19% (p=0.000 n=8+8)
EncodeRLP/london-header-8 1.55GB/s ± 0% 2.22GB/s ± 1% +42.99% (p=0.000 n=8+8)
EncodeRLP/receipt-for-storage-8 38.0MB/s ± 0% 64.8MB/s ± 0% +70.48% (p=0.000 n=8+7)
EncodeRLP/receipt-full-8 910MB/s ± 0% 897MB/s ± 1% -1.37% (p=0.000 n=8+8)
name old alloc/op new alloc/op delta
EncodeRLP/legacy-header-8 0.00B 0.00B ~ (all equal)
EncodeRLP/london-header-8 0.00B 0.00B ~ (all equal)
EncodeRLP/receipt-for-storage-8 64.0B ± 0% 0.0B -100.00% (p=0.000 n=8+8)
EncodeRLP/receipt-full-8 320B ± 0% 320B ± 0% ~ (all equal)
* eth/tracers: add initial native prestate tracer
* fix balance hex
* handle prestate for tx from and to
* drop created contract from prestate
* fix sender balance
* use switch instead
Co-authored-by: Martin Holst Swende <martin@swende.se>
* minor fix
* lookup create2 account
* mv code around a bit
* check stackLen for create2
* fix transfer tx for js prestate tracer
* fix create2 addr
* track extcodehash in js prestate tracer
Co-authored-by: Martin Holst Swende <martin@swende.se>
* eth, miner: remove duplicated code
* eth/catalyst: remove unneeded code
* miner: keep update pending state even the Merge is happened
* eth, miner: rebase
* miner: fix tests
* eth, miner: address comments from marius
* miner: use empty zero randomness for pending blocks after the merge
* eth/catalyst: gofmt
* miner: add warning log for state recovery
* miner: ignore uncles for post-merge blocks
Co-authored-by: Péter Szilágyi <peterke@gmail.com>
* eth/catalyst: evict old payloads, type PayloadID
* eth/catalyst: added tracing info to engine api
* eth/catalyst: add test for create payload timestamps
* catalyst: better logs
* eth/catalyst: computePayloadId return style
* catalyst: add queue for payloads
* eth/catalyst: nitpicks
Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
Co-authored-by: Péter Szilágyi <peterke@gmail.com>
* core: implement eip-4399 random opcode
* core: make vmconfig threadsafe
* core: miner: pass vmConfig by value not reference
* all: enable 4399 by Rules
* core: remove diff (f)
* tests: set proper difficulty (f)
* smaller diff (f)
* eth/catalyst: nit
* core: make RANDOM a pointer which is only set post-merge
* cmd/evm/internal/t8ntool: fix t8n tracing of 4399
* tests: set difficulty
* cmd/evm/internal/t8ntool: check that baserules are london before applying the merge chainrules
This PR reduces the amount of work we do when answering header queries, e.g. when a peer
is syncing from us.
For some items, e.g block bodies, when we read the rlp-data from database, we plug it
directly into the response package. We didn't do that for headers, but instead read
headers-rlp, decode to types.Header, and re-encode to rlp. This PR changes that to keep it
in RLP-form as much as possible. When a node is syncing from us, it typically requests 192
contiguous headers. On master it has the following effect:
- For headers not in ancient: 2 db lookups. One for translating hash->number (even though
the request is by number), and another for reading by hash (this latter one is sometimes
cached).
- For headers in ancient: 1 file lookup/syscall for translating hash->number (even though
the request is by number), and another for reading the header itself. After this, it
also performes a hashing of the header, to ensure that the hash is what it expected. In
this PR, I instead move the logic for "give me a sequence of blocks" into the lower
layers, where the database can determine how and what to read from leveldb and/or
ancients.
There are basically four types of requests; three of them are improved this way. The
fourth, by hash going backwards, is more tricky to optimize. However, since we know that
the gap is 0, we can look up by the parentHash, and stlil shave off all the number->hash
lookups.
The gapped collection can be optimized similarly, as a follow-up, at least in three out of
four cases.
Co-authored-by: Felix Lange <fjl@twurst.com>
* eth/tracers: Add support for REVERT in evmdis_tracer
* evm/tracers: Fix evmdis_tracer to use SELFDESTRUCT instead of SUICIDE
* eth/tracers: Regenerate tracer library
* core/vm: Move interpreter.ReadOnly check into the opcode implementations
Also remove the same check from the interpreter inner loop.
* core/vm: Remove obsolete operation.writes flag
* core/vm: Capture fault states in logger
Co-authored-by: Martin Holst Swende <martin@swende.se>
* core/vm: Remove panic added for testing
Co-authored-by: Martin Holst Swende <martin@swende.se>
