crypto/internal/fips140/edwards25519/field: speed up Element.Bytes
Write bytes in 64-bit chunks made from adjacent limbs.
goos: linux
goarch: amd64
pkg: crypto/internal/fips140/edwards25519/field
cpu: Intel(R) Core(TM) i5-8350U CPU @ 1.70GHz
│ HEAD~1 │ HEAD │
│ sec/op │ sec/op vs base │
Bytes-8 76.14n ± 3% 13.61n ± 3% -82.13% (p=0.000 n=10)
│ HEAD~1 │ HEAD │
│ B/op │ B/op vs base │
Bytes-8 0.000 ± 0% 0.000 ± 0% ~ (p=1.000 n=10) ¹
¹ all samples are equal
│ HEAD~1 │ HEAD │
│ allocs/op │ allocs/op vs base │
Bytes-8 0.000 ± 0% 0.000 ± 0% ~ (p=1.000 n=10) ¹
¹ all samples are equal
Change-Id: Iaecc32da7fd8df96ff048e1e855a990f44dc9db5
GitHub-Last-Rev:
d0e1583a4faf8cc3471af03437107cc0e5770d57
GitHub-Pull-Request: golang/go#71603
Reviewed-on: https://go-review.googlesource.com/c/go/+/647595
Reviewed-by: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Roland Shoemaker <roland@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Filippo Valsorda <filippo@golang.org>