diff options
| author | David Benjamin <davidben@chromium.org> | 2015-01-26 02:46:10 +0300 |
|---|---|---|
| committer | Adam Langley <agl@google.com> | 2015-01-26 21:35:35 +0300 |
| commit | 8604eda6340680c4aaab4d88449e453af40fbf62 (patch) | |
| tree | 55c161473fc738ab7baacd21c96d3f3c87518734 /crypto/bn/asm | |
| parent | c5cc15b4f5b1d6e9b9112cb8d30205a638aa2c54 (diff) | |
Add Broadwell performance results.
(Imported from upstream's b3d7294976c58e0e05d0ee44a0e7c9c3b8515e05.)
May as well avoid diverging.
Change-Id: I3edec4fe15b492dd3bfb3146a8944acc6575f861
Reviewed-on: https://boringssl-review.googlesource.com/3020
Reviewed-by: Adam Langley <agl@google.com>
Diffstat (limited to 'crypto/bn/asm')
| -rw-r--r-- | crypto/bn/asm/rsaz-avx2.pl | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/crypto/bn/asm/rsaz-avx2.pl b/crypto/bn/asm/rsaz-avx2.pl index e608cb49..3b6ccf83 100644 --- a/crypto/bn/asm/rsaz-avx2.pl +++ b/crypto/bn/asm/rsaz-avx2.pl @@ -61,8 +61,12 @@ # # rsa2048 sign/sec OpenSSL 1.0.1 scalar(*) this # 2.3GHz Haswell 621 765/+23% 1113/+79% +# 2.3GHz Broadwell(**) 688 1200(***)/+74% 1120/+63% # # (*) if system doesn't support AVX2, for reference purposes; +# (**) scaled to 2.3GHz to simplify comparison; +# (***) scalar AD*X code is faster than AVX2 and is preferred code +# path for Broadwell; $flavour = shift; $output = shift; |