Commit Graph

17 Commits

Author SHA1 Message Date
Jacek Sieka 768307d91d
Cache code and invalid jump destination tables (fixes #2268) (#2404)
It is common for many accounts to share the same code - at the database
level, code is stored by hash meaning only one copy exists per unique
program but when loaded in memory, a copy is made for each account.

Further, every time we execute the code, it must be scanned for invalid
jump destinations which slows down EVM exeuction.

Finally, the extcodesize call causes code to be loaded even if only the
size is needed.

This PR improves on all these points by introducing a shared
CodeBytesRef type whose code section is immutable and that can be shared
between accounts. Further, a dedicated `len` API call is added so that
the EXTCODESIZE opcode can operate without polluting the GC and code
cache, for cases where only the size is requested - rocksdb will in this
case cache the code itself in the row cache meaning that lookup of the
code itself remains fast when length is asked for first.

With 16k code entries, there's a 90% hit rate which goes up to 99%
during the 2.3M attack - the cache significantly lowers memory
consumption and execution time not only during this event but across the
board.
2024-06-21 09:44:10 +02:00
Kim De Mey 4fd2ecddec
Bump nim-eth/web3/kzg4844/nimbus-eth2 and related fixes (#2392)
Bump nim-eth, which requires nimbus-eth2 bump, which requires
bumps of web3 and kzg4844 + related fixes to all those bumps.
2024-06-19 08:57:45 +07:00
andri lim 4c458190e9
Bump nim-kzg4844 and nimbus-eth2 for gcc-14 compatibility (#2357) 2024-06-14 21:41:59 +07:00
Jacek Sieka 919242c98e
results: use canonical import (#2248) 2024-05-30 14:54:03 +02:00
Etan Kissling c4c37302b1
Introduce wrapper type for EIP-4844 transactions (#2177)
* Introduce wrapper type for EIP-4844 transactions

EIP-4844 blob sidecars are a concept that only exists in the mempool.
After inclusion of a transaction into an execution block, only the
versioned hash within the transaction remains. To improve type safety,
replace the `Transaction.networkPayload` member with a wrapper type
`PooledTransaction` that is used in contexts where blob sidecars exist.

* Bump nimbus-eth2 to 87605d08a7f9cfc3b223bd32143e93a6cdf351ac

* IPv6 'listen-address' in `nimbus_verified_proxy`

* Bump nim-libp2p to 21cbe3a91a70811522554e89e6a791172cebfef2

* Fix beacon_lc_bridge payload conversion and conf.listenAddress type

* Change nimbus_verified_proxy.asExecutionData param to SomeExecutionPayload

* Rerun nph to fix asExecutionData style format

* nimbus_verified_proxy listenAddress

* Use PooledTransaction in nimbus-eth1 tests

---------

Co-authored-by: jangko <jangko128@gmail.com>
2024-05-15 10:07:59 +07:00
andri lim 52aa87c539
Align with EIP-4844: rename getBlobGasPrice to getBlobBaseFee (#2043) 2024-02-21 16:14:34 +07:00
andri lim 7c1af9a78f
Add style check to config.nims and fix styles in source code (#2038)
* Add style check to config.nims and fix styles in source code

* Fix copyright year
2024-02-20 10:07:38 +07:00
andri lim 6ef5fd78b7
Remove unused trusted setup loading (#1849) 2023-10-24 12:46:33 +07:00
andri lim 7169c846a3
Fix TxPool when handling EIP-4844 blob tx (#1831)
* Fix TxPool when handling EIP-4844 blob tx
2023-10-20 15:30:05 +07:00
jangko c005281391
processBeaconBlockRoot in TxPool(EIP-4788) 2023-10-19 07:50:07 +07:00
andri lim dc1dcfb206
EIP-4844: Fix excessBlobGas handling (#1771)
* EIP-4844: Fix excessBlobGas handling

* Change vmState.difficulty to vmState.difficultyOrPrevRandao
2023-09-24 22:25:41 +07:00
jangko 820525d78c
Fix outdated EIP-4844 constants 2023-08-24 12:11:19 +07:00
andri lim bdaeedb09f
rename data gas to blob gas (#1659)
* rename data gas to blob gas

* bump more submodules
* extend evmc tx_context with EIP-4844 blob_hashes
2023-08-04 19:43:30 +07:00
jangko ab79cfc775
fix blob tx limit 2023-07-20 20:20:41 +07:00
andri lim 26a8759c34
implementation of EIP-4844: Shard Blob Transactions (#1440)
* EIP-4844: add pointEvaluation precompiled contract

* EIP-4844: validate transaction and block header

* EIP-4844: implement DataHash Op Code

* EIP-4844: txPool support excessDataGas calculation

* EIP-4844: make sure tx produce correct txHash

* EIP-4844: node should not automatically broadcast blob tx to it's peers

* EIP-4844: add test cases

* EIP-4844: add EIP-4844 support to t8n tool

* EIP-4844: update nim-eth to branch eip-4844

* fix t8n transaction decoding

* add t8n test data

* EIP-4844: fix blobHash opcode

* disable blobHash test when evmc_enable
2023-06-24 20:56:44 +07:00
Jordan Hrycaj 89ae9621c4
Silence compiler gossip after nim upgrade (#1454)
* Silence some compiler gossip -- part 1, tx_pool

details:
  Mostly removing redundant imports and `Defect` tracer after switch
  to nim 1.6

* Silence some compiler gossip -- part 2, clique

details:
  Mostly removing redundant imports and `Defect` tracer after switch
  to nim 1.6

* Silence some compiler gossip -- part 3, misc core

details:
  Mostly removing redundant imports and `Defect` tracer after switch
  to nim 1.6

* Silence some compiler gossip -- part 4, sync

details:
  Mostly removing redundant imports and `Defect` tracer after switch
  to nim 1.6

* Clique update

why:
  Missing exception annotation
2023-01-30 22:10:23 +00:00
Etan Kissling 22338b7870 bump `nim-eth` for `eip4844` support
The `BlockHeader` structure in `nim-eth` was updated with support for
EIP-4844 (danksharding). To enable the `nim-eth` bump, the ingress of
`BlockHeader` structures has been hardened to reject headers that have
the new `excessDataGas` field until proper EIP4844 support exists.
https://github.com/status-im/nim-eth/pull/570
2022-12-14 11:04:13 +02:00