Implementation notes: amd64, sandy, crypto_sign/sflashv2

Computer: sandy
Architecture: amd64
CPU ID: GenuineIntel-000206a7-bfebfbff
SUPERCOP version: 20120908
Operation: crypto_sign
Primitive: sflashv2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
742216	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20120816	20120812
742232	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20120816	20120812
742292	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20120816	20120812
744236	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20120816	20120812
744608	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20120816	20120812
744988	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
745416	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
745652	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20120816	20120812
747360	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
748992	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
752476	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
753340	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
756320	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
776348	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
784188	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
789404	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
797096	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
808796	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20120816	20120812
810740	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
811192	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20120816	20120812
811708	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
816184	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20120816	20120812
816440	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20120816	20120812
819100	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20120816	20120812
819596	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
820544	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20120816	20120812
829388	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
831360	`ref`	`gcc -O3 -fomit-frame-pointer`	20120816	20120812
843380	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
844748	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20120816	20120812
845268	`ref`	`gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20120816	20120812
846748	`ref`	`gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20120816	20120812
847364	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20120816	20120812
848172	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
848684	`ref`	`gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20120816	20120812
849384	`ref`	`gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20120816	20120812
849704	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
855120	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
855856	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
859432	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20120816	20120812
859616	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
860928	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
861040	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20120816	20120812
862044	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20120816	20120812
862556	`ref`	`gcc -O2 -fomit-frame-pointer`	20120816	20120812
862916	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
864072	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20120816	20120812
864892	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20120816	20120812
867852	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20120816	20120812
871780	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
872496	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20120816	20120812
872532	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20120816	20120812
872896	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
873828	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
875888	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20120816	20120812
877872	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20120816	20120812
878432	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20120816	20120812
882788	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20120816	20120812
884692	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20120816	20120812
919796	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20120816	20120812
926072	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20120816	20120812
931188	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20120816	20120812
931788	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
933904	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20120816	20120812
934448	`ref`	`gcc -O -fomit-frame-pointer`	20120816	20120812
934548	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20120816	20120812
935108	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20120816	20120812
935688	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20120816	20120812
935812	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20120816	20120812
935860	`ref`	`gcc -m64 -march=corei7-avx -O -fomit-frame-pointer`	20120816	20120812
937784	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20120816	20120812
938192	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20120816	20120812
938756	`ref`	`gcc -m64 -march=core-avx-i -O -fomit-frame-pointer`	20120816	20120812
946104	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
955444	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20120816	20120812
960352	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20120816	20120812
961172	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20120816	20120812
962848	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20120816	20120812
963220	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
964016	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
969916	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
975544	`ref`	`gcc -Os -fomit-frame-pointer`	20120816	20120812
975648	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
975828	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20120816	20120812
976748	`ref`	`gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20120816	20120812
976936	`ref`	`gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20120816	20120812
976976	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20120816	20120812
977384	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20120816	20120812
977524	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20120816	20120812
977576	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20120816	20120812
977656	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20120816	20120812
977668	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20120816	20120812
978212	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
978544	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
978572	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
978904	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
990868	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
992424	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
1000584	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
1000864	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
1036584	`ref`	`clang -O3`	20120712	20120709
1037112	`ref`	`clang -O3 -mavx`	20120712	20120709
2374572	`ref`	`gcc -funroll-loops`	20120816	20120812
2377844	`ref`	`cc`	20120816	20120812
2395276	`ref`	`gcc`	20120816	20120812

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: clang -O3

lib_flash.c: lib_flash.c:409:50: warning: '/*' within block comment [-Wcomment]
lib_flash.c: init_table_flash(CK->gt;M,/*CK->gt;I,*/CK->gt;M1/*,CK->gt;M2/* /*,CK->gt;M3*/);
lib_flash.c: ^
lib_flash.c: lib_flash.c:409:53: warning: '/*' within block comment [-Wcomment]
lib_flash.c: init_table_flash(CK->gt;M,/*CK->gt;I,*/CK->gt;M1/*,CK->gt;M2/* /*,CK->gt;M3*/);
lib_flash.c: ^
lib_flash.c: lib_flash.c:690:3: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /*mis gt; la puissance 2^7^22 de tmp
lib_flash.c: ^
lib_flash.c: lib_flash.c:692:3: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /*
lib_flash.c: ^
lib_flash.c: lib_flash.c:695:4: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /* inversion affine de S*/
lib_flash.c: ^
lib_flash.c: lib_flash.c:910:10: warning: illegal character encoding in string literal [-Winvalid-source-encoding]
lib_flash.c: printf("Erreur de fichier de clgt; publique: '%s'\n",fichier);
lib_flash.c: ^
lib_flash.c: lib_flash.c:1016:10: warning: illegal character encoding in string literal [-Winvalid-source-encoding]
lib_flash.c: printf("Erreur de fichier de clgt; secrgt;te: '%s'\n",fichier);
lib_flash.c: ^
lib_flash.c: 7 warnings generated.
table_flash.c: table_flash.c:25:8: warning: ^ has lower precedence than table_flash.c: if( x^P table_flash.c: ^~~~~~
table_flash.c: table_flash.c:25:8: note: place parentheses around the table_flash.c: if( x^P table_flash.c: ^
table_flash.c: ( )
table_flash.c: table_flash.c:25:8: note: place parentheses around the ^ expression to evaluate it first
table_flash.c: if( x^P table_flash.c: ^
table_flash.c: ( )
table_flash.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
clang -O3	ref
clang -O3 -mavx	ref