Implementation notes: amd64, skylake, crypto_sign/tts6440

Computer: skylake
Architecture: amd64
CPU ID: GenuineIntel-000506e3-bfebfbff
SUPERCOP version: 20161026
Operation: crypto_sign
Primitive: tts6440

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
75256	`ref`	`clang++ -O3 -fomit-frame-pointer -Qunused-arguments`	20161217	20161026
76098	`ref`	`clang++ -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20161217	20161026
76468	`ref`	`clang++ -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments`	20161217	20161026
76644	`ref`	`clang++ -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer -Qunused-arguments`	20161217	20161026
77490	`ref`	`clang++ -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments`	20161217	20161026
77500	`ref`	`clang++ -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments`	20161217	20161026
77774	`ref`	`clang++ -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20161217	20161026
78250	`ref`	`clang++ -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20161217	20161026
78524	`ref`	`clang++ -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments`	20161217	20161026
79148	`ref`	`clang++ -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20161217	20161026
87140	`ref`	`g++ -m64 -march=core-avx2 -O2 -fomit-frame-pointer`	20161217	20161026
87588	`ref`	`g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20161217	20161026
87874	`ref`	`g++ -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20161217	20161026
87906	`ref`	`g++ -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20161217	20161026
88266	`ref`	`g++ -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20161217	20161026
89140	`ref`	`g++ -m64 -march=corei7 -O2 -fomit-frame-pointer`	20161217	20161026
89322	`ref`	`g++ -m64 -march=core2 -O2 -fomit-frame-pointer`	20161217	20161026
89510	`ref`	`g++ -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20161217	20161026
89594	`ref`	`g++ -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20161217	20161026
90250	`ref`	`g++ -march=k8 -O2 -fomit-frame-pointer`	20161217	20161026
90330	`ref`	`g++ -m64 -march=barcelona -O2 -fomit-frame-pointer`	20161217	20161026
90366	`ref`	`g++ -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20161217	20161026
90452	`ref`	`g++ -march=barcelona -O2 -fomit-frame-pointer`	20161217	20161026
90968	`ref`	`g++ -fno-schedule-insns -O2 -fomit-frame-pointer`	20161217	20161026
91208	`ref`	`g++ -m64 -march=k8 -O2 -fomit-frame-pointer`	20161217	20161026
91500	`ref`	`g++ -m64 -O2 -fomit-frame-pointer`	20161217	20161026
91552	`ref`	`g++ -O2 -fomit-frame-pointer`	20161217	20161026
94076	`ref`	`g++ -m64 -march=core-avx-i -O -fomit-frame-pointer`	20161217	20161026
94144	`ref`	`g++ -m64 -march=corei7-avx -O -fomit-frame-pointer`	20161217	20161026
94200	`ref`	`g++ -m64 -march=corei7 -O -fomit-frame-pointer`	20161217	20161026
94276	`ref`	`g++ -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20161217	20161026
94562	`ref`	`g++ -m64 -march=nocona -O2 -fomit-frame-pointer`	20161217	20161026
94730	`ref`	`g++ -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20161217	20161026
94938	`ref`	`g++ -m64 -march=core-avx2 -O -fomit-frame-pointer`	20161217	20161026
95144	`ref`	`g++ -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20161217	20161026
95368	`ref`	`g++ -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20161217	20161026
95732	`ref`	`g++ -m64 -march=core2 -O -fomit-frame-pointer`	20161217	20161026
96000	`ref`	`g++ -march=k8 -O -fomit-frame-pointer`	20161217	20161026
96812	`ref`	`g++ -O -fomit-frame-pointer`	20161217	20161026
96814	`ref`	`g++ -m64 -march=barcelona -O -fomit-frame-pointer`	20161217	20161026
96844	`ref`	`g++ -m64 -march=k8 -O -fomit-frame-pointer`	20161217	20161026
96932	`ref`	`g++ -fno-schedule-insns -O -fomit-frame-pointer`	20161217	20161026
98016	`ref`	`g++ -march=barcelona -O -fomit-frame-pointer`	20161217	20161026
98650	`ref`	`g++ -m64 -O -fomit-frame-pointer`	20161217	20161026
98822	`ref`	`g++ -march=nocona -O2 -fomit-frame-pointer`	20161217	20161026
101508	`ref`	`g++ -m64 -march=nocona -O -fomit-frame-pointer`	20161217	20161026
102176	`ref`	`g++ -march=nocona -O -fomit-frame-pointer`	20161217	20161026
102414	`ref`	`g++ -m64 -march=core-avx2 -Os -fomit-frame-pointer`	20161217	20161026
102624	`ref`	`g++ -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20161217	20161026
102874	`ref`	`g++ -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20161217	20161026
103046	`ref`	`g++ -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20161217	20161026
103246	`ref`	`g++ -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20161217	20161026
103398	`ref`	`g++ -m64 -march=corei7 -Os -fomit-frame-pointer`	20161217	20161026
103886	`ref`	`g++ -m64 -march=core2 -Os -fomit-frame-pointer`	20161217	20161026
104384	`ref`	`g++ -Os -fomit-frame-pointer`	20161217	20161026
104590	`ref`	`g++ -m64 -Os -fomit-frame-pointer`	20161217	20161026
104646	`ref`	`g++ -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20161217	20161026
104702	`ref`	`g++ -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20161217	20161026
104736	`ref`	`g++ -m64 -march=barcelona -Os -fomit-frame-pointer`	20161217	20161026
104838	`ref`	`g++ -march=k8 -Os -fomit-frame-pointer`	20161217	20161026
104886	`ref`	`g++ -m64 -march=k8 -Os -fomit-frame-pointer`	20161217	20161026
105550	`ref`	`g++ -fno-schedule-insns -Os -fomit-frame-pointer`	20161217	20161026
105618	`ref`	`g++ -march=barcelona -Os -fomit-frame-pointer`	20161217	20161026
106066	`ref`	`g++ -march=nocona -Os -fomit-frame-pointer`	20161217	20161026
106086	`ref`	`g++ -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20161217	20161026
106470	`ref`	`g++ -m64 -march=nocona -Os -fomit-frame-pointer`	20161217	20161026
753874	`ref`	`g++`	20161217	20161026

Test failure

Implementation: crypto_sign/tts6440/ref
Compiler: g++ -O3 -fomit-frame-pointer

error 111
crypto_sign_open returns nonzero

Number of similar (compiler,implementation) pairs: 19, namely:

Compiler	Implementations
g++ -O3 -fomit-frame-pointer	ref
g++ -fno-schedule-insns -O3 -fomit-frame-pointer	ref
g++ -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	ref
g++ -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	ref
g++ -m64 -O3 -fomit-frame-pointer	ref
g++ -m64 -march=core-avx-i -O3 -fomit-frame-pointer	ref
g++ -m64 -march=core-avx2 -O3 -fomit-frame-pointer	ref
g++ -m64 -march=core2 -O3 -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer	ref
g++ -m64 -march=corei7-avx -O3 -fomit-frame-pointer	ref
g++ -m64 -march=corei7 -O3 -fomit-frame-pointer	ref
g++ -m64 -march=k8 -O3 -fomit-frame-pointer	ref
g++ -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	ref
g++ -m64 -march=nocona -O3 -fomit-frame-pointer	ref
g++ -march=barcelona -O3 -fomit-frame-pointer	ref
g++ -march=k8 -O3 -fomit-frame-pointer	ref
g++ -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	ref
g++ -march=nocona -O3 -fomit-frame-pointer	ref

Test failure

Implementation: crypto_sign/tts6440/ref
Compiler: g++ -m64 -march=barcelona -O3 -fomit-frame-pointer

error 111
crypto_sign_open returns nonzero
error 111
crypto_sign_open returns nonzero

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
g++ -m64 -march=barcelona -O3 -fomit-frame-pointer	ref