diff options
| author | Ruixin(Peter) Bao <ruixin.bao@ibm.com> | 2019-10-21 13:18:31 -0400 |
|---|---|---|
| committer | Michael Munday <mike.munday@ibm.com> | 2020-04-27 19:49:42 +0000 |
| commit | d646c035f9749d647b2a3fdab48011d04e0bc2c1 (patch) | |
| tree | ad8aea0c1d8ff891eb48209c4d8b0d645c10036a /src/runtime/mpagecache_test.go | |
| parent | 6a4441d6fec675a83a8827dc359320e473662b9d (diff) | |
| download | go-d646c035f9749d647b2a3fdab48011d04e0bc2c1.tar.xz | |
crypto/ed25519: implement ed25519 on s390x using KDSA instruction
This CL allows the usage of KDSA instruction when it is available. The
instruction is designed to be resistant to side channel attacks and
offers performance improvement for ed25519.
Benchmarks:
name old time/op new time/op delta
Signing-8 120µs ±20% 62µs ±12% -48.40% (p=0.000 n=10+10)
Verification-8 325µs ±17% 69µs ±10% -78.80% (p=0.000 n=10+10)
name old alloc/op new alloc/op delta
Signing-8 448B ± 0% 0B -100.00% (p=0.000 n=10+10)
Verification-8 288B ± 0% 0B -100.00% (p=0.000 n=10+10)
name old allocs/op new allocs/op delta
Signing-8 5.00 ± 0% 0.00 -100.00% (p=0.000 n=10+10)
Verification-8 2.00 ± 0% 0.00 -100.00% (p=0.000 n=10+10)
Change-Id: I0330ce83d807370b419ce638bc2cae4cb3c250dc
Reviewed-on: https://go-review.googlesource.com/c/go/+/202578
Run-TryBot: Michael Munday <mike.munday@ibm.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Michael Munday <mike.munday@ibm.com>
Diffstat (limited to 'src/runtime/mpagecache_test.go')
0 files changed, 0 insertions, 0 deletions