diff options
| author | Andy Polyakov <appro@openssl.org> | 2016-12-17 19:10:00 +0100 |
|---|---|---|
| committer | Andy Polyakov <appro@openssl.org> | 2016-12-19 16:18:25 +0100 |
| commit | a30b0522cb937be54e172c68b0e9f5fa6ec30bf3 (patch) | |
| tree | 4a85ad640f897735c3364fdca0c24ac617e832a0 /crypto/sha | |
| parent | f15eed3b79a9dbc93642019e47e9a2c87b583e11 (diff) | |
x86 assembly pack: update performance results.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Diffstat (limited to 'crypto/sha')
| -rw-r--r-- | crypto/sha/asm/sha1-586.pl | 4 | ||||
| -rw-r--r-- | crypto/sha/asm/sha256-586.pl | 3 | ||||
| -rw-r--r-- | crypto/sha/asm/sha512-586.pl | 1 |
3 files changed, 8 insertions, 0 deletions
diff --git a/crypto/sha/asm/sha1-586.pl b/crypto/sha/asm/sha1-586.pl index 3bf8200dbb..c753ed3079 100644 --- a/crypto/sha/asm/sha1-586.pl +++ b/crypto/sha/asm/sha1-586.pl @@ -104,10 +104,12 @@ # Sandy Bridge 8.8 6.2/+40% 5.1(**)/+73% # Ivy Bridge 7.2 4.8/+51% 4.7(**)/+53% # Haswell 6.5 4.3/+51% 4.1(**)/+58% +# Skylake 6.4 4.1/+55% 4.1(**)/+55% # Bulldozer 11.6 6.0/+92% # VIA Nano 10.6 7.5/+41% # Atom 12.5 9.3(*)/+35% # Silvermont 14.5 9.9(*)/+46% +# Goldmont 8.8 6.7/+30% 1.7(***)/+415% # # (*) Loop is 1056 instructions long and expected result is ~8.25. # The discrepancy is because of front-end limitations, so @@ -115,6 +117,8 @@ # limited parallelism. # # (**) As per above comment, the result is for AVX *plus* sh[rl]d. +# +# (***) SHAEXT result $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1; push(@INC,"${dir}","${dir}../../perlasm"); diff --git a/crypto/sha/asm/sha256-586.pl b/crypto/sha/asm/sha256-586.pl index 8e7f4eecc3..705de2a648 100644 --- a/crypto/sha/asm/sha256-586.pl +++ b/crypto/sha/asm/sha256-586.pl @@ -57,14 +57,17 @@ # Sandy Bridge 25 - 15.9 12.4 11.6 # Ivy Bridge 24 - 15.0 11.4 10.3 # Haswell 22 - 13.9 9.46 7.80 +# Skylake 20 - 14.9 9.50 7.70 # Bulldozer 36 - 27/22 17.0 13.6 # VIA Nano 36 - 25/22 16.8 16.5 # Atom 50 - 30/25 21.9 18.9 # Silvermont 40 - 34/31 22.9 20.6 +# Goldmont 29 - 20 16.3(***) # # (*) numbers after slash are for unrolled loop, where applicable; # (**) x86_64 assembly performance is presented for reference # purposes, results are best-available; +# (***) SHAEXT result is 4.1, strangely enough better than 64-bit one; $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1; push(@INC,"${dir}","${dir}../../perlasm"); diff --git a/crypto/sha/asm/sha512-586.pl b/crypto/sha/asm/sha512-586.pl index 448ac73e06..94017779a7 100644 --- a/crypto/sha/asm/sha512-586.pl +++ b/crypto/sha/asm/sha512-586.pl @@ -32,6 +32,7 @@ # Sandy Bridge 58 - 35 11.9 11.2 # Ivy Bridge 50 - 33 11.5 8.17 # Haswell 46 - 29 11.3 7.66 +# Skylake 40 - 26 13.3 7.25 # Bulldozer 121 - 50 14.0 13.5 # VIA Nano 91 - 52 33 14.7 # Atom 126 - 68 48(***) 14.7 |