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perf experiment: limit the number of concurrently-executing txs to the number of CPUs

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Jared Wasinger 2025-12-15 11:27:31 -08:00
parent 64558ff6aa
commit 898ff115ac
1 changed files with 2 additions and 0 deletions
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2
core/parallel_state_processor.go
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@ -9,6 +9,7 @@ import (
"github.com/ethereum/go-ethereum/core/types/bal" "github.com/ethereum/go-ethereum/core/types/bal"
"github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/core/vm"
"golang.org/x/sync/errgroup" "golang.org/x/sync/errgroup"
"runtime"
"slices" "slices"
"time" "time"
) )
@ -330,6 +331,7 @@ func (p *ParallelStateProcessor) Process(block *types.Block, stateTransition *st
tExecStart = time.Now() tExecStart = time.Now()
go p.resultHandler(block, stateReads, postTxState, tExecStart, txResCh, rootCalcResultCh, resCh) go p.resultHandler(block, stateReads, postTxState, tExecStart, txResCh, rootCalcResultCh, resCh)
var workers errgroup.Group var workers errgroup.Group
workers.SetLimit(runtime.NumCPU())
startingState := statedb.Copy() startingState := statedb.Copy()
for i, tx := range block.Transactions() { for i, tx := range block.Transactions() {
tx := tx tx := tx