Implementation notes: amd64, skylake, crypto_aead/wheeshtv1mr3fr3t256

Computer: skylake
Architecture: amd64
CPU ID: GenuineIntel-000506e3-bfebfbff
SUPERCOP version: 20161026
Operation: crypto_aead
Primitive: wheeshtv1mr3fr3t256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
28812	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20161217	20161026
28840	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20161217	20161026
28866	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20161217	20161026
28886	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20161217	20161026
28894	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20161217	20161026
28926	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20161217	20161026
28950	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20161217	20161026
28952	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20161217	20161026
28982	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20161217	20161026
29010	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20161217	20161026
29018	`ref`	`gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20161217	20161026
29052	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20161217	20161026
29076	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20161217	20161026
29092	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20161217	20161026
29100	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20161217	20161026
29106	`ref`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20161217	20161026
29124	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20161217	20161026
29162	`ref`	`gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20161217	20161026
29164	`ref`	`gcc -O3 -fomit-frame-pointer`	20161217	20161026
29166	`ref`	`gcc -m64 -march=core-avx2 -O3 -fomit-frame-pointer`	20161217	20161026
29218	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20161217	20161026
29258	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20161217	20161026
29314	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20161217	20161026
29328	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20161217	20161026
29360	`ref`	`gcc -O2 -fomit-frame-pointer`	20161217	20161026
29364	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20161217	20161026
29372	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20161217	20161026
29386	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20161217	20161026
29428	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20161217	20161026
29450	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20161217	20161026
29498	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20161217	20161026
29512	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20161217	20161026
29550	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20161217	20161026
29594	`ref`	`gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20161217	20161026
29604	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20161217	20161026
29610	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20161217	20161026
29632	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20161217	20161026
29636	`ref`	`gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20161217	20161026
29642	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20161217	20161026
29670	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20161217	20161026
29686	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20161217	20161026
29688	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20161217	20161026
29716	`ref`	`gcc -O -fomit-frame-pointer`	20161217	20161026
29730	`ref`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20161217	20161026
29738	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20161217	20161026
29752	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20161217	20161026
29770	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20161217	20161026
29826	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20161217	20161026
29840	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20161217	20161026
29858	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20161217	20161026
29872	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20161217	20161026
29884	`ref`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20161217	20161026
29892	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20161217	20161026
29958	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20161217	20161026
29958	`ref`	`gcc -m64 -march=core-avx2 -O -fomit-frame-pointer`	20161217	20161026
29960	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20161217	20161026
29960	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20161217	20161026
29964	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20161217	20161026
29978	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20161217	20161026
30034	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20161217	20161026
30034	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20161217	20161026
30042	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20161217	20161026
30056	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20161217	20161026
30102	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20161217	20161026
30120	`ref`	`gcc -m64 -march=core-avx-i -O -fomit-frame-pointer`	20161217	20161026
30136	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20161217	20161026
30142	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20161217	20161026
30144	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20161217	20161026
30152	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20161217	20161026
30158	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20161217	20161026
30172	`ref`	`gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer`	20161217	20161026
30182	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20161217	20161026
30202	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20161217	20161026
30202	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20161217	20161026
30286	`ref`	`gcc -m64 -march=corei7-avx -O -fomit-frame-pointer`	20161217	20161026
30336	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20161217	20161026
30354	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20161217	20161026
30426	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20161217	20161026
30450	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20161217	20161026
30580	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20161217	20161026
30948	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20161217	20161026
38650	`ref`	`gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20161217	20161026
38716	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20161217	20161026
38724	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20161217	20161026
38764	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20161217	20161026
38796	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20161217	20161026
38886	`ref`	`gcc -Os -fomit-frame-pointer`	20161217	20161026
38946	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20161217	20161026
38954	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20161217	20161026
39010	`ref`	`gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20161217	20161026
39014	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20161217	20161026
39046	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20161217	20161026
39058	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20161217	20161026
39124	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20161217	20161026
39204	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20161217	20161026
39444	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20161217	20161026
39486	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20161217	20161026
39618	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20161217	20161026
39632	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20161217	20161026
39652	`ref`	`gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer`	20161217	20161026
39706	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20161217	20161026
39732	`ref`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20161217	20161026
39736	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20161217	20161026
40006	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20161217	20161026
41028	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20161217	20161026
41458	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20161217	20161026
41572	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20161217	20161026
42330	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20161217	20161026
185722	`ref`	`gcc -funroll-loops`	20161217	20161026
185900	`ref`	`gcc`	20161217	20161026
186560	`ref`	`cc`	20161217	20161026

Compiler output

Implementation: crypto_aead/wheeshtv1mr3fr3t256/ref
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments

encrypt.c: encrypt.c:310:50: warning: use of logical '||' with constant operand [-Wconstant-logical-operand]
encrypt.c: aead_params.mode_bits = CRYPT_CIPHERTEXTBLOCK || CRYPT_HASNSEC || CRYPT_HASNPUB || CRYPT_LASTBLOCK;
encrypt.c: ^ ~~~~~~~~~~~~~
encrypt.c: encrypt.c:310:50: note: use '|' for a bitwise operation
encrypt.c: aead_params.mode_bits = CRYPT_CIPHERTEXTBLOCK || CRYPT_HASNSEC || CRYPT_HASNPUB || CRYPT_LASTBLOCK;
encrypt.c: ^~
encrypt.c: |
encrypt.c: encrypt.c:310:68: warning: use of logical '||' with constant operand [-Wconstant-logical-operand]
encrypt.c: aead_params.mode_bits = CRYPT_CIPHERTEXTBLOCK || CRYPT_HASNSEC || CRYPT_HASNPUB || CRYPT_LASTBLOCK;
encrypt.c: ^ ~~~~~~~~~~~~~
encrypt.c: encrypt.c:310:68: note: use '|' for a bitwise operation
encrypt.c: aead_params.mode_bits = CRYPT_CIPHERTEXTBLOCK || CRYPT_HASNSEC || CRYPT_HASNPUB || CRYPT_LASTBLOCK;
encrypt.c: ^~
encrypt.c: |
encrypt.c: encrypt.c:310:85: warning: use of logical '||' with constant operand [-Wconstant-logical-operand]
encrypt.c: aead_params.mode_bits = CRYPT_CIPHERTEXTBLOCK || CRYPT_HASNSEC || CRYPT_HASNPUB || CRYPT_LASTBLOCK;
encrypt.c: ^ ~~~~~~~~~~~~~~~
encrypt.c: encrypt.c:310:85: note: use '|' for a bitwise operation
encrypt.c: aead_params.mode_bits = CRYPT_CIPHERTEXTBLOCK || CRYPT_HASNSEC || CRYPT_HASNPUB || CRYPT_LASTBLOCK;
encrypt.c: ^~
encrypt.c: |
encrypt.c: encrypt.c:350:50: warning: use of logical '||' with constant operand [-Wconstant-logical-operand]
encrypt.c: aead_params.mode_bits = CRYPT_CIPHERTEXTBLOCK || CRYPT_HASNSEC || CRYPT_HASNPUB;
encrypt.c: ^ ~~~~~~~~~~~~~
encrypt.c: encrypt.c:350:50: note: use '|' for a bitwise operation
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 10, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	ref
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments	ref
clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	ref
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments	ref
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments	ref
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	ref
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref