core/types: optimize modern signer #32971

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cuiweixie wants to merge 3 commits into ethereum:master

from cuiweixie:optimize_modernSigner

Open

core/types: optimize modern signer #32971

cuiweixie wants to merge 3 commits into ethereum:master from cuiweixie:optimize_modernSigner

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@cuiweixie cuiweixie commented Oct 20, 2025 •

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goos: darwin
goarch: arm64
pkg: github.com/ethereum/go-ethereum/core/types
cpu: Apple M1 Pro
 │ old.txt │ new.txt │
 │ sec/op │ sec/op vs base │
_modernSigner_Equal-10 101.65n ± 1% 10.29n ± 0% -89.88% (p=0.000 n=20)
 │ old.txt │ new.txt │
 │ B/op │ B/op vs base │
_modernSigner_Equal-10 0.000 ± 0% 0.000 ± 0% ~ (p=1.000 n=20) 1
1 all samples are equal
 │ old.txt │ new.txt │
 │ allocs/op │ allocs/op vs base │
_modernSigner_Equal-10 0.000 ± 0% 0.000 ± 0% ~ (p=1.000 n=20) 1
1 all samples are equal