jleony/nanoreth
1
0
Fork 0
mirror of https://github.com/hl-archive-node/nanoreth.git synced 2025-12-06 10:59:55 +00:00
Code Issues Packages Projects Releases Wiki Activity

chore: use correct compressed size estimation fn (#13876)

Browse Source
This commit is contained in:
Matthias Seitz
2025-01-20 14:35:26 +01:00
committed by GitHub
parent 6cc660c7f0
commit 28f2ebe7a0
4 changed files with 22 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
crates/optimism/node/Cargo.toml
View File

@ -52,6 +52,7 @@ alloy-eips.workspace = true
alloy-primitives.workspace = true
op-alloy-consensus.workspace = true
op-alloy-rpc-types-engine.workspace = true
maili-flz.workspace = true
alloy-rpc-types-engine.workspace = true
alloy-consensus.workspace = true

23
crates/optimism/node/src/txpool.rs
View File

@ -45,7 +45,7 @@ pub struct OpPooledTransaction {
#[deref]
inner: EthPooledTransaction<OpTransactionSigned>,
/// The estimated size of this transaction, lazily computed.
estimated_tx_compressed_size: OnceLock<u32>,
estimated_tx_compressed_size: OnceLock<u64>,
}
impl OpPooledTransaction {
@ -58,14 +58,25 @@ impl OpPooledTransaction {
}
/// Returns the estimated compressed size of a transaction in bytes scaled by 1e6.
// This value is computed based on the following formula:
// `max(minTransactionSize, intercept + fastlzCoef*fastlzSize)`
pub fn estimated_compressed_size(&self) -> u32 {
// TODO(mattsse): use standalone flz compute function
*self.estimated_tx_compressed_size.get_or_init(|| self.inner.encoded_length as u32)
/// This value is computed based on the following formula:
/// `max(minTransactionSize, intercept + fastlzCoef*fastlzSize)`
pub fn estimated_compressed_size(&self) -> u64 {
*self
.estimated_tx_compressed_size
.get_or_init(|| tx_estimated_size_fjord(&self.inner.transaction().encoded_2718()))
}
}
/// Calculate the estimated compressed transaction size in bytes, scaled by 1e6.
/// This value is computed based on the following formula:
/// max(minTransactionSize, intercept + fastlzCoef*fastlzSize)
// TODO(mattsse): replace with library fn from revm or maili once available
fn tx_estimated_size_fjord(input: &[u8]) -> u64 {
let fastlz_size = maili_flz::flz_compress_len(input) as u64;
fastlz_size.saturating_mul(836_500).saturating_sub(42_585_600).max(100_000_000)
}
impl From<RecoveredTx<op_alloy_consensus::OpPooledTransaction>> for OpPooledTransaction {
fn from(tx: RecoveredTx<op_alloy_consensus::OpPooledTransaction>) -> Self {
let encoded_len = tx.encode_2718_len();