tree 6764992fa78b7c1575367f5982693ff40074e4be
parent 905d78a692675acab06328af80cdfe0b681c8fc7
author Filippo Valsorda <filippo@golang.org> 1700784963 +0100
committer Gopher Robot <gobot@golang.org> 1715009397 +0000

sha3: simplify XOR functions

name                   old time/op   new time/op   delta
PermutationFunction-4    398ns ± 0%    399ns ± 1%    ~     (p=0.508 n=9+10)
Sha3_512_MTU-4          8.34µs ± 1%   8.36µs ± 1%    ~     (p=0.101 n=10+10)
Sha3_384_MTU-4          6.00µs ± 0%   6.02µs ± 1%  +0.47%  (p=0.000 n=8+10)
Sha3_256_MTU-4          4.78µs ± 0%   4.79µs ± 1%    ~     (p=0.324 n=10+10)
Sha3_224_MTU-4          4.57µs ± 1%   4.57µs ± 1%    ~     (p=0.288 n=10+10)
Shake128_MTU-4          3.87µs ± 0%   3.86µs ± 1%  -0.22%  (p=0.008 n=9+9)
Shake256_MTU-4          4.17µs ± 0%   4.17µs ± 0%    ~     (p=0.474 n=10+8)
Shake256_16x-4          59.4µs ± 0%   59.7µs ± 0%  +0.48%  (p=0.000 n=9+8)
Shake256_1MiB-4         3.19ms ± 1%   3.20ms ± 0%    ~     (p=0.105 n=10+10)
Sha3_512_1MiB-4         5.97ms ± 0%   6.01ms ± 0%  +0.75%  (p=0.000 n=10+10)

name                   old speed     new speed     delta
PermutationFunction-4  502MB/s ± 0%  502MB/s ± 0%    ~     (p=0.497 n=9+10)
Sha3_512_MTU-4         162MB/s ± 1%  161MB/s ± 1%    ~     (p=0.101 n=10+10)
Sha3_384_MTU-4         225MB/s ± 0%  224MB/s ± 1%  -0.47%  (p=0.000 n=8+10)
Sha3_256_MTU-4         282MB/s ± 0%  282MB/s ± 1%    ~     (p=0.325 n=10+10)
Sha3_224_MTU-4         296MB/s ± 1%  295MB/s ± 1%    ~     (p=0.280 n=10+10)
Shake128_MTU-4         349MB/s ± 0%  350MB/s ± 1%  +0.22%  (p=0.008 n=9+9)
Shake256_MTU-4         324MB/s ± 0%  324MB/s ± 0%    ~     (p=0.459 n=10+8)
Shake256_16x-4         276MB/s ± 0%  274MB/s ± 0%  -0.48%  (p=0.000 n=9+8)
Shake256_1MiB-4        328MB/s ± 1%  327MB/s ± 0%    ~     (p=0.105 n=10+10)
Sha3_512_1MiB-4        176MB/s ± 0%  174MB/s ± 0%  -0.74%  (p=0.000 n=10+10)

Change-Id: Ib8e571f3c9a0f84096df2f38ca96da197ad5be30
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/544815
Auto-Submit: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Roland Shoemaker <roland@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Mauri de Souza Meneguzzo <mauri870@gmail.com>