Meng Zhuo 119d76d98e math/bits: folded reverse tables by using const string ... linux/mips64le name old time/op new time/op delta Reverse 2.31ns ± 1% 2.27ns ± 1% -1.53% (p=0.001 n=10+10) Reverse8 0.65ns ± 1% 0.65ns ± 1% -1.19% (p=0.000 n=9+10) Reverse16 1.15ns ± 2% 1.14ns ± 2% ~ (p=0.062 n=9+10) Reverse32 1.96ns ± 1% 1.94ns ± 1% -1.16% (p=0.000 n=10+9) Reverse64 2.29ns ± 1% 2.26ns ± 0% -0.94% (p=0.000 n=9+9) ReverseBytes 0.66ns ± 3% 0.65ns ± 1% -1.58% (p=0.006 n=9+10) ReverseBytes16 0.66ns ± 2% 0.65ns ± 1% -2.05% (p=0.000 n=10+9) ReverseBytes32 0.41ns ± 1% 0.40ns ± 0% -1.68% (p=0.000 n=10+10) ReverseBytes64 0.66ns ± 1% 0.65ns ± 1% -1.50% (p=0.000 n=10+9) cpu=1 benchtime=100ms count=100 name old time/op new time/op delta Reverse 28.0ns ± 3% 27.7ns ± 3% -0.80% (p=0.000 n=100+98) Reverse8 2.24ns ± 1% 2.24ns ± 1% ~ (p=0.142 n=98+100) Reverse16 4.07ns ± 3% 4.05ns ± 3% -0.66% (p=0.000 n=99+99) Reverse32 11.3ns ± 0% 11.3ns ± 0% ~ (p=0.283 n=94+97) Reverse64 12.6ns ± 0% 12.6ns ± 0% +0.60% (p=0.000 n=100+98) ReverseBytes 5.25ns ± 1% 5.24ns ± 1% -0.18% (p=0.000 n=100+100) ReverseBytes16 2.00ns ± 0% 2.21ns ± 3% +10.07% (p=0.000 n=88+100) ReverseBytes32 4.08ns ± 2% 4.13ns ± 2% +1.39% (p=0.000 n=99+99) ReverseBytes64 5.48ns ± 1% 5.45ns ± 1% -0.50% (p=0.000 n=98+99) Update #43403 Change-Id: I7e7e00bb17608739d9f6b927c6dfef2580493a0e Reviewed-on: https://go-review.googlesource.com/c/go/+/280645 Trust: Meng Zhuo <mzh@golangcn.org> Trust: Josh Bleecher Snyder <josharian@gmail.com> Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com> Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com> TryBot-Result: Go Bot <gobot@golang.org>		2021-03-17 03:18:12 +00:00
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bits_errors_bootstrap.go
bits_errors.go
bits_tables.go
bits_test.go
bits.go
example_test.go
export_test.go
make_examples.go
make_tables.go