perf: reduce allocations in captureState hot path#4348
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reallesee wants to merge 2 commits intoOffchainLabs:masterfrom
Open
perf: reduce allocations in captureState hot path#4348reallesee wants to merge 2 commits intoOffchainLabs:masterfrom
reallesee wants to merge 2 commits intoOffchainLabs:masterfrom
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Preallocate stack slice and avoid redundant uint256.Int allocations in captureState.
This function is called per opcode during tracing, so reducing allocs has measurable impact.
Benchmark shows ~2.7x speedup and 75% fewer allocations (4 -> 1 per call).
Also reuse zeroPad buffer in MerkleAccumulator.Root() instead of allocating in loop.