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ethdb/pebble: disable seek compaction for Pebble (#33697)

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This PR restores the previous Pebble configuration, disabling seek compaction.

This feature is still needed by hash mode archive node, mitigating the
overhead of frequent compaction.
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rjl493456442 2026-01-29 17:48:34 +08:00 committed by GitHub
parent 7046e63244
commit 628ff79be3
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4
ethdb/pebble/pebble.go
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@ -300,6 +300,10 @@ func New(file string, cache int, handles int, namespace string, readonly bool) (
// debt will be less than 1GB, but with more frequent compactions scheduled.
L0CompactionThreshold: 2,
}
// Disable seek compaction explicitly. Check https://github.com/ethereum/go-ethereum/pull/20130
// for more details.
opt.Experimental.ReadSamplingMultiplier = -1
// These two settings define the conditions under which compaction concurrency
// is increased. Specifically, one additional compaction job will be enabled when:
// - there is one more overlapping sub-level0;