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| author | fanzha02 <fannie.zhang@arm.com> | 2017-08-08 06:13:43 +0000 |
|---|---|---|
| committer | Brad Fitzpatrick <bradfitz@golang.org> | 2017-11-14 18:17:59 +0000 |
| commit | 44877315efba1c3e98ae7cde96fa46376fbaf0fd (patch) | |
| tree | e1c726018042ede00f3ab410a021072ac254630c /src/runtime/sys_linux_amd64.s | |
| parent | 2955a8a6cccc4afe53da266bbb0b8f6fe52974aa (diff) | |
| download | go-44877315efba1c3e98ae7cde96fa46376fbaf0fd.tar.xz | |
crypto/sha1: optimize arm64 sha1 implemention
Optimize with ARMv8 SHA1 instructions.
Results (Cortex-A72)
name old time/op new time/op delta
Hash8Bytes-64 1.06µs ± 4% 0.56µs ± 4% -47.19% (p=0.008 n=5+5)
Hash320Bytes-64 3.92µs ± 1% 0.82µs ± 2% -79.07% (p=0.008 n=5+5)
Hash1K-64 10.2µs ± 2% 1.5µs ± 2% -85.71% (p=0.008 n=5+5)
Hash8K-64 73.9µs ± 1% 7.6µs ± 1% -89.66% (p=0.008 n=5+5)
name old speed new speed delta
Hash8Bytes-64 7.55MB/s ± 4% 14.29MB/s ± 4% +89.27% (p=0.008 n=5+5)
Hash320Bytes-64 81.6MB/s ± 1% 390.0MB/s ± 2% +377.64% (p=0.008 n=5+5)
Hash1K-64 100MB/s ± 2% 701MB/s ± 2% +599.65% (p=0.008 n=5+5)
Hash8K-64 111MB/s ± 1% 1072MB/s ± 1% +867.44% (p=0.008 n=5+5)
Change-Id: I84397f980db9518f4150ac4c5ffa2c5a97a34444
Reviewed-on: https://go-review.googlesource.com/61550
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Diffstat (limited to 'src/runtime/sys_linux_amd64.s')
0 files changed, 0 insertions, 0 deletions