fix pebble metrics registration [NIT-2468] #314
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magicxyyz
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just added a PR to upstream the fix: ethereum/go-ethereum#29699 |
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Pebble gauge metrics are stuck when twice opening same database (same metrics namespace). That happens in
openInitializeChainDb: https://github.com/OffchainLabs/nitro/blob/e6afd28add5c9ff8be5952e3fe546d70015841af/cmd/nitro/init.go#L175-L181Gauge metrics are created with
metrics.NewRegisteredGaugeand it fails silently if metric name already exists. The Meter metrics work despite thatmetrics.NewRegisteredMeteris used, because it callsmetrics.GetOrRegisterMeterinternally.This PR fixes the issue by using
metrics.GetOrRegister*functions instead.