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OpenSSL 1.1.1-pre2

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Hakase
2018-04-07 17:29:40 +09:00
parent 82a44d2483
commit bbac8ca55d
17755 changed files with 221242 additions and 98415 deletions
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crypto/sha/asm/sha512p8-ppc.pl
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@@ -25,11 +25,20 @@
# sha1-ppc.pl and 1.6x slower than aes-128-cbc. Another interesting
# result is degree of computational resources' utilization. POWER8 is
# "massively multi-threaded chip" and difference between single- and
# maximum multi-process benchmark results tells that utlization is
# maximum multi-process benchmark results tells that utilization is
# whooping 94%. For sha512-ppc.pl we get [not unimpressive] 84% and
# for sha1-ppc.pl - 73%. 100% means that multi-process result equals
# to single-process one, given that all threads end up on the same
# physical core.
#
######################################################################
# Believed-to-be-accurate results in cycles per processed byte [on
# little-endian system]. Numbers in square brackets are for 64-bit
# build of sha512-ppc.pl, presented for reference.
#
# POWER8
# SHA256 9.9 [15.8]
# SHA512 6.3 [10.3]
$flavour=shift;
$output =shift;