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[wip] hive import dbg run #17564

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[wip] hive import dbg run #17564

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AskAlexSharov Oct 21, 2025
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AskAlexSharov Oct 21, 2025
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5 changes: 5 additions & 0 deletions node/node.go
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@ import (
"time"

"github.com/c2h5oh/datasize"
mdbx1 "github.com/erigontech/mdbx-go/mdbx"
"github.com/gofrs/flock"
"golang.org/x/sync/semaphore"

Expand Down Expand Up @@ -322,6 +323,7 @@ func OpenDatabase(ctx context.Context, config *nodecfg.Config, label kv.Label, n
if config.Http.DBReadConcurrency > 0 {
roTxLimit = int64(config.Http.DBReadConcurrency)
}

roTxsLimiter := semaphore.NewWeighted(roTxLimit) // 1 less than max to allow unlocking to happen
opts := mdbx.New(label, logger).
Path(dbPath).
Expand All @@ -343,6 +345,9 @@ func OpenDatabase(ctx context.Context, config *nodecfg.Config, label kv.Label, n
opts = opts.GrowthStep(config.MdbxGrowthStep)
}
opts = opts.DirtySpace(uint64(1024 * datasize.MB))
opts = opts.Flags(func(u uint) uint { return mdbx1.SafeNoSync | mdbx1.WriteMap })
opts = opts.SyncBytes(128 * datasize.MB)
opts = opts.SyncPeriod(2 * time.Second)
case dbcfg.ConsensusDB:
if config.MdbxPageSize.Bytes() > 0 {
opts = opts.PageSize(config.MdbxPageSize)
Expand Down
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