Implementation notes: amd64, bigmem, crypto_sign/pflash1

Computer: bigmem
Architecture: amd64
CPU ID: GenuineIntel-000206e6-bfebfbff
SUPERCOP version: 20141124
Operation: crypto_sign
Primitive: pflash1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1042131	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20150216	20141124
1042219	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20150216	20141124
1106618	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20150216	20141124
1158539	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20150216	20141124
1166696	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20150216	20141124
1178086	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20150216	20141124
1178998	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20150216	20141124
1190026	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20150216	20141124
1205359	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20150216	20141124
1208921	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20150216	20141124
1213431	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20150216	20141124
1218021	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20150216	20141124
1229256	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20150216	20141124
1242533	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20150216	20141124
1273444	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20150216	20141124
1303047	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20150216	20141124
1323161	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20150216	20141124
1325068	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20150216	20141124
1325210	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20150216	20141124
1327703	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20150216	20141124
1334103	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20150216	20141124
1334330	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20150216	20141124
1377649	`ref`	`gcc -O -fomit-frame-pointer`	20150216	20141124
1385588	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20150216	20141124
1395482	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20150216	20141124
1397907	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20150216	20141124
1407221	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20150216	20141124
1414145	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20150216	20141124
1417282	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20150216	20141124
1420132	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20150216	20141124
1423634	`ref`	`gcc -O3 -fomit-frame-pointer`	20150216	20141124
1427847	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20150216	20141124
1453812	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20150216	20141124
1465581	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20150216	20141124
1466502	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20150216	20141124
1482720	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20150216	20141124
1491235	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20150216	20141124
1492067	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20150216	20141124
1495691	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20150216	20141124
1495728	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20150216	20141124
1499397	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20150216	20141124
1503936	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20150216	20141124
1528198	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20150216	20141124
1531082	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20150216	20141124
1534179	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20150216	20141124
1537429	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20150216	20141124
1575237	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20150216	20141124
1579436	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20150216	20141124
1588964	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20150216	20141124
1590704	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20150216	20141124
1598663	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20150216	20141124
1601524	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20150216	20141124
1605888	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20150216	20141124
1611214	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20150216	20141124
1611702	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20150216	20141124
1616054	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20150216	20141124
1623934	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20150216	20141124
1624993	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20150216	20141124
1627662	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20150216	20141124
1632850	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20150216	20141124
1663549	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20150216	20141124
1669179	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20150216	20141124
1669269	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20150216	20141124
1689998	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20150216	20141124
1694308	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20150216	20141124
1695798	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20150216	20141124
1701992	`ref`	`gcc -Os -fomit-frame-pointer`	20150216	20141124
1705429	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20150216	20141124
1722542	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20150216	20141124
1754009	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20150216	20141124
1768918	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20150216	20141124
1774032	`ref`	`gcc -O2 -fomit-frame-pointer`	20150216	20141124
1782292	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20150216	20141124
1794752	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20150216	20141124
1804136	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20150216	20141124
1815297	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20150216	20141124
1831141	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20150216	20141124
1833824	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20150216	20141124
1867866	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20150216	20141124
1874185	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20150216	20141124
1885623	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20150216	20141124
1909579	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20150216	20141124
1917345	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20150216	20141124
1930693	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20150216	20141124
2012729	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20150216	20141124
2023000	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20150216	20141124
2045910	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20150216	20141124
2118240	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20150216	20141124
4524312	`ref`	`gcc`	20150216	20141124
4988251	`ref`	`cc`	20150216	20141124
5736299	`ref`	`gcc -funroll-loops`	20150216	20141124

Compiler output

Implementation: crypto_sign/pflash1/ref
Compiler: cc

Number of similar (compiler,implementation) pairs: 87, namely:

Compiler	Implementations
cc	ref
gcc	ref
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	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=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=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/pflash1/ref
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

SignScheme.c: SignScheme.c: In function 'signatureofshorthash':
SignScheme.c: SignScheme.c:211: warning: passing argument 1 of 'SignScheme_sign' discards qualifiers from pointer target type
SignScheme.c: SignScheme.c:95: note: expected 'byte *' but argument is of type 'const unsigned char *'
SignScheme.c: SignScheme.c: In function 'verification':
SignScheme.c: SignScheme.c:227: warning: passing argument 1 of 'SignScheme_GMap' discards qualifiers from pointer target type
SignScheme.c: SignScheme.c:152: note: expected 'byte *' but argument is of type 'const unsigned char *'
SignScheme.c: SignScheme.c:227: warning: passing argument 2 of 'SignScheme_GMap' discards qualifiers from pointer target type
SignScheme.c: SignScheme.c:152: note: expected 'byte *' but argument is of type 'const unsigned char *'
SignScheme.c: SignScheme.c: In function 'signatureofshorthash':
SignScheme.c: SignScheme.c:211: warning: passing argument 1 of 'SignScheme_sign' discards qualifiers from pointer target type
SignScheme.c: SignScheme.c:95: note: expected 'byte *' but argument is of type 'const unsigned char *'
SignScheme.c: SignScheme.c: In function 'verification':
SignScheme.c: SignScheme.c:227: warning: passing argument 1 of 'SignScheme_GMap' discards qualifiers from pointer target type
SignScheme.c: SignScheme.c:152: note: expected 'byte *' but argument is of type 'const unsigned char *'
SignScheme.c: SignScheme.c:227: warning: passing argument 2 of 'SignScheme_GMap' discards qualifiers from pointer target type
SignScheme.c: SignScheme.c:152: note: expected 'byte *' but argument is of type 'const unsigned char *'

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