xatu: integrate execution-processor in embedded mode#1
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Refactor the xatu package to use execution-processor library in embedded mode, implementing the DataSource interface to provide direct data access without JSON-RPC overhead. Changes: - Replace --xatu.redis.dsn and --xatu.clickhouse.dsn flags with single --xatu.config flag pointing to execution-processor config file - Implement execution.DataSource interface for embedded node integration - Add type adapters (Block, Transaction, Receipt) to bridge Erigon types to execution-processor interfaces - Add StructLog tracer for transaction tracing - Require -tags embedded build flag to avoid CGO secp256k1 conflicts Build with: go build -tags embedded ./cmd/erigon
- Replace full stack capture with targeted CallToAddress extraction - Add pre-computed opcodeStrings array for O(1) lookup - Remove unused math import - Add comprehensive benchmarks to verify 17x speedup
Replace the execution-processor post-processing step with inline GasUsed calculation during tracing. Track the last log index per call depth and compute GasUsed as the gas difference between consecutive opcodes at the same depth. This eliminates the need for a second pass and reduces overall processing time.
…-embedded perf(tracer): optimize opcode tracing for embedded mode
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Moved to ethpandaops/erigone#2 @Savid |
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related: ethpandaops/execution-processor#44
Build with:
go build -tags embedded ./cmd/erigonuse execution processor inside erigon