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perf(engine): use transaction count threshold for prewarm skip (#22094)

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Co-authored-by: yk <yongkang@tempo.xyz>
Co-authored-by: Amp <amp@ampcode.com>
Co-authored-by: Ubuntu <ubuntu@dev-yk.tail388b2e.ts.net>
Co-authored-by: YK <chiayongkang@hotmail.com>
This commit is contained in:
Georgios Konstantopoulos
2026-02-12 12:07:52 -05:00
committed by GitHub
parent d7f56d509c
commit 7ff78ca082
1 changed files with 5 additions and 1 deletions
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6
crates/engine/tree/src/tree/payload_processor/mod.rs
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@@ -94,6 +94,9 @@ pub const SPARSE_TRIE_MAX_NODES_SHRINK_CAPACITY: usize = 1_000_000;
/// 144MB.
pub const SPARSE_TRIE_MAX_VALUES_SHRINK_CAPACITY: usize = 1_000_000;
/// Blocks with fewer transactions than this skip prewarming, since the fixed overhead of spawning
/// prewarm workers exceeds the execution time saved.
pub const SMALL_BLOCK_TX_THRESHOLD: usize = 5;
/// Type alias for [`PayloadHandle`] returned by payload processor spawn methods.
type IteratorPayloadHandle<Evm, I, N> = PayloadHandle<
WithTxEnv<TxEnvFor<Evm>, <I as ExecutableTxIterator<Evm>>::Recovered>,
@@ -469,7 +472,8 @@ where
where
P: BlockReader + StateProviderFactory + StateReader + Clone + 'static,
{
let skip_prewarm = self.disable_transaction_prewarming;
let skip_prewarm =
self.disable_transaction_prewarming || env.transaction_count < SMALL_BLOCK_TX_THRESHOLD;
let saved_cache = self.disable_state_cache.not().then(|| self.cache_for(env.parent_hash));