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core: drop redundant WaitPrefetch in BAL block stats path

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The BAL block has been verified and committed by the time we reach the
read-time accounting block, so the prefetcher (whose workload is bounded
by the BAL contents) has no outstanding tasks to wait on.
This commit is contained in:
CPerezz 2026-05-04 12:46:20 +02:00
parent adb545b20c
commit 3cdb836553
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1 changed files with 3 additions and 4 deletions
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7
core/blockchain.go
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@ -684,10 +684,9 @@ func (bc *BlockChain) processBlockWithAccessList(parentRoot common.Hash, block *
stats.Prefetch = m.StatePrefetch stats.Prefetch = m.StatePrefetch
} }
// Sum read times across per-tx execution, BAL state-transition, and // Sum read times across per-tx execution, BAL state-transition, and
// prefetcher async fetches. Sum-of-CPU-time, not wall-clock. // prefetcher async fetches. Sum-of-CPU-time, not wall-clock. No
if w, ok := prefetchReader.(interface{ WaitPrefetch() }); ok { // WaitPrefetch needed: state is already committed, so the prefetcher
w.WaitPrefetch() // ensure all prefetcher reads are accounted for // (bounded by BAL contents) has drained.
}
var prefetchAccountReads, prefetchStorageReads time.Duration var prefetchAccountReads, prefetchStorageReads time.Duration
if pr, ok := prefetchReader.(interface { if pr, ok := prefetchReader.(interface {
PrefetchReadTimes() (time.Duration, time.Duration) PrefetchReadTimes() (time.Duration, time.Duration)