Implementation notes: amd64, bulldozer, crypto_sign/sflashv2

Computer: bulldozer
Architecture: amd64
CPU ID: AuthenticAMD-00600f12-178bfbff
SUPERCOP version: 20120709
Operation: crypto_sign
Primitive: sflashv2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
880176	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20120531	20120525
931020	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20120531	20120525
940331	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20120531	20120525
943014	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20120531	20120525
946921	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20120531	20120525
954405	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20120531	20120525
972964	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20120531	20120525
981011	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20120531	20120525
983694	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120531	20120525
993516	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20120531	20120525
1001470	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20120531	20120525
1004668	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20120531	20120525
1009214	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20120531	20120525
1009578	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20120531	20120525
1015343	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20120531	20120525
1020062	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20120531	20120525
1032135	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20120531	20120525
1032185	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20120531	20120525
1110071	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20120531	20120525
1118433	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20120531	20120525
1129005	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20120531	20120525
1136846	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20120531	20120525
1137989	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20120531	20120525
1140009	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20120531	20120525
1143175	`ref`	`gcc -m64 -march=core-avx-i -O -fomit-frame-pointer`	20120531	20120525
1145648	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20120531	20120525
1145884	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20120531	20120525
1148177	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20120531	20120525
1148464	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20120531	20120525
1149190	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20120531	20120525
1149481	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20120531	20120525
1149573	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20120531	20120525
1150148	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20120531	20120525
1150319	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20120531	20120525
1151939	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20120531	20120525
1152740	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20120531	20120525
1153373	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20120531	20120525
1153433	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20120531	20120525
1155882	`ref`	`gcc -m64 -march=corei7-avx -O -fomit-frame-pointer`	20120531	20120525
1160147	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20120531	20120525
1162281	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20120531	20120525
1162457	`ref`	`gcc -O -fomit-frame-pointer`	20120531	20120525
1165427	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20120531	20120525
1165476	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20120531	20120525
1167277	`ref`	`gcc -Os -fomit-frame-pointer`	20120531	20120525
1167567	`ref`	`gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20120531	20120525
1168566	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20120531	20120525
1168657	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20120531	20120525
1168965	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20120531	20120525
1169083	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20120531	20120525
1169139	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20120531	20120525
1169540	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20120531	20120525
1169900	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20120531	20120525
1170076	`ref`	`gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20120531	20120525
1190178	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20120531	20120525
1203715	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20120531	20120525
1204424	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20120531	20120525
1227167	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20120531	20120525
1245854	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20120531	20120525
1269765	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20120531	20120525
1287218	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20120531	20120525
1300162	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20120531	20120525
1301317	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20120531	20120525
1302560	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20120531	20120525
1329658	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20120531	20120525
1342556	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20120531	20120525
1362431	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20120531	20120525
1364998	`ref`	`gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20120531	20120525
1366278	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120531	20120525
1371441	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120531	20120525
1375437	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20120531	20120525
1377452	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20120531	20120525
1384222	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20120531	20120525
1384508	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120531	20120525
1390910	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20120531	20120525
1413693	`ref`	`gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20120531	20120525
1417843	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20120531	20120525
1420609	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20120531	20120525
1424849	`ref`	`gcc -O3 -fomit-frame-pointer`	20120531	20120525
1425357	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20120531	20120525
1426889	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20120531	20120525
1430776	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20120531	20120525
1435427	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20120531	20120525
1435688	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20120531	20120525
1436004	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20120531	20120525
1446738	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20120531	20120525
1450332	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20120531	20120525
1451278	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20120531	20120525
1462691	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20120531	20120525
1464577	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20120531	20120525
1467261	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20120531	20120525
1468319	`ref`	`gcc -O2 -fomit-frame-pointer`	20120531	20120525
1468707	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20120531	20120525
1468721	`ref`	`gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20120531	20120525
1468851	`ref`	`gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20120531	20120525
1470514	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20120531	20120525
1470726	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20120531	20120525
1477749	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20120531	20120525
1494417	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20120531	20120525
1524824	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20120531	20120525
3657120	`ref`	`cc`	20120531	20120525
3659473	`ref`	`gcc -funroll-loops`	20120531	20120525
3730973	`ref`	`gcc`	20120531	20120525

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: gcc -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 96, namely:

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

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

lib_flash.c: lib_flash.c: In function 'Flash_load_private_key':
lib_flash.c: lib_flash.c:1019:7: warning: ignoring return value of 'fread', declared with attribute warn_unused_result [-Wunused-result]
lib_flash.c: lib_flash.c: In function 'Flash_load_public_key':
lib_flash.c: lib_flash.c:913:7: warning: ignoring return value of 'fread', declared with attribute warn_unused_result [-Wunused-result]
lib_flash.c: In file included from /usr/include/string.h:642:0,
lib_flash.c: from /usr/include/memory.h:30,
lib_flash.c: from lib_flash.c:1:
lib_flash.c: In function 'memset',
lib_flash.c: inlined from 'format_message1' at lib_flash.c:726:8:
lib_flash.c: /usr/include/x86_64-linux-gnu/bits/string3.h:82:30: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default]
lib_flash.c: In function 'memset',
lib_flash.c: inlined from 'format_message2' at lib_flash.c:783:8:
lib_flash.c: /usr/include/x86_64-linux-gnu/bits/string3.h:82:30: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default]
try.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
try.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters
measure.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
measure.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters
lib_flash.c: lib_flash.c: In function 'Flash_load_private_key':
lib_flash.c: lib_flash.c:1019:7: warning: ignoring return value of 'fread', declared with attribute warn_unused_result [-Wunused-result]
lib_flash.c: lib_flash.c: In function 'Flash_load_public_key':
lib_flash.c: lib_flash.c:913:7: warning: ignoring return value of 'fread', declared with attribute warn_unused_result [-Wunused-result]
lib_flash.c: In file included from /usr/include/string.h:642:0,
lib_flash.c: from /usr/include/memory.h:30,
lib_flash.c: from lib_flash.c:1:
lib_flash.c: In function 'memset',
lib_flash.c: inlined from 'format_message1' at lib_flash.c:726:8:
lib_flash.c: /usr/include/x86_64-linux-gnu/bits/string3.h:82:30: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default]
lib_flash.c: In function 'memset',
lib_flash.c: inlined from 'format_message2' at lib_flash.c:783:8:
lib_flash.c: /usr/include/x86_64-linux-gnu/bits/string3.h:82:30: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default]
try.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
try.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters
measure.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
measure.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -m64 -march=barcelona -O -fomit-frame-pointer	ref
gcc -m64 -march=barcelona -Os -fomit-frame-pointer	ref