Implementation notes: amd64, h2atom, crypto_dh

Computer: h2atom
Architecture: amd64
CPU ID: GenuineIntel-000106ca-bfe9fbff
CPU cycles/second: 1667000000...1667000000 (amd64cpuinfo)
SUPERCOP version: 20120310
Benchmark dates: 20110503...20120311

crypto_dh

Time	Relative time	Primitive	Implementation	Compiler
		`claus`	`crypto_dh/claus/cryptopp`	`g++ -m64 -O3 -fomit-frame-pointer`
		`claus`	`crypto_dh/claus/gmp`	`g++ -m64 -O3 -fomit-frame-pointer`
		`claus`	`crypto_dh/claus/ntl`	`g++ -m64 -O3 -fomit-frame-pointer`
		`claus`	`crypto_dh/claus/openssl`	`gcc -m64 -O3 -fomit-frame-pointer`
		`curve2251`	`crypto_dh/curve2251/mpfq`	`gcc -m64 -O3 -fomit-frame-pointer`
		`curve2251`	`crypto_dh/curve2251/relic/amd64-avx`	`gcc -m64 -O3 -fomit-frame-pointer`
		`curve2251`	`crypto_dh/curve2251/relic/amd64-clmul`	`gcc -m64 -O3 -fomit-frame-pointer`
		`curve2251`	`crypto_dh/curve2251/relic/amd64-ssse3`	`gcc -m64 -O3 -fomit-frame-pointer`
4366410	1.00	`curve25519`	`crypto_dh/curve25519/ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer (4.5.2)`
		`curve25519`	`crypto_dh/curve25519/mpfq`	`gcc -m64 -O3 -fomit-frame-pointer`
2689620	1.00	`ecfp256e`	`crypto_dh/ecfp256e/v01/w8s8`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer (4.5.2)`
2715710	1.01	`ecfp256e`	`crypto_dh/ecfp256e/v01/w8s4`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`
2772380	1.03	`ecfp256e`	`crypto_dh/ecfp256e/v01/w8s2`	`gcc -O3 -fomit-frame-pointer`
2894790	1.08	`ecfp256e`	`crypto_dh/ecfp256e/v01/w8s1`	`gcc -march=nocona -O3 -fomit-frame-pointer`
4433460	1.65	`ecfp256e`	`crypto_dh/ecfp256e/v01/var`	`gcc -O3 -fomit-frame-pointer`
3425980	1.00	`ecfp256h`	`crypto_dh/ecfp256h/v01/w8s8`	`gcc -m64 -O3 -fomit-frame-pointer (4.5.2)`
3458230	1.01	`ecfp256h`	`crypto_dh/ecfp256h/v01/w8s4`	`gcc -march=k8 -O3 -fomit-frame-pointer`
3523270	1.03	`ecfp256h`	`crypto_dh/ecfp256h/v01/w8s2`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`
3656350	1.07	`ecfp256h`	`crypto_dh/ecfp256h/v01/w8s1`	`gcc -march=k8 -O3 -fomit-frame-pointer`
5808980	1.70	`ecfp256h`	`crypto_dh/ecfp256h/v01/var`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`
2923660	1.00	`ecfp256i`	`crypto_dh/ecfp256i/v01/w8s8`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer (4.5.2)`
2927930	1.00	`ecfp256i`	`crypto_dh/ecfp256i/v01/w8s4`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`
2971260	1.02	`ecfp256i`	`crypto_dh/ecfp256i/v01/w8s2`	`gcc -m64 -O3 -fomit-frame-pointer`
3071490	1.05	`ecfp256i`	`crypto_dh/ecfp256i/v01/w8s1`	`gcc -m64 -O3 -fomit-frame-pointer`
4673070	1.60	`ecfp256i`	`crypto_dh/ecfp256i/v01/var`	`gcc -march=k8 -O3 -fomit-frame-pointer`
2810110	1.00	`ecfp256q`	`crypto_dh/ecfp256q/v01/w8s8`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer (4.5.2)`
2833850	1.01	`ecfp256q`	`crypto_dh/ecfp256q/v01/w8s4`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`
2883550	1.03	`ecfp256q`	`crypto_dh/ecfp256q/v01/w8s2`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer (4.5.2)`
3000350	1.07	`ecfp256q`	`crypto_dh/ecfp256q/v01/w8s1`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`
4550030	1.62	`ecfp256q`	`crypto_dh/ecfp256q/v01/var`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`
3263490	1.00	`ecfp256s`	`crypto_dh/ecfp256s/v01/w8s8`	`gcc -march=barcelona -O3 -fomit-frame-pointer (4.5.2)`
3298190	1.01	`ecfp256s`	`crypto_dh/ecfp256s/v01/w8s4`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`
3347530	1.03	`ecfp256s`	`crypto_dh/ecfp256s/v01/w8s2`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`
3468120	1.06	`ecfp256s`	`crypto_dh/ecfp256s/v01/w8s1`	`gcc -m64 -O3 -fomit-frame-pointer`
5506130	1.69	`ecfp256s`	`crypto_dh/ecfp256s/v01/var`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`
2178670	1.00	`gls1271`	`crypto_dh/gls1271/ref4`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer (4.5.2)`
		`hector`	`crypto_dh/hector/ref`	`gcc -m64 -O3 -fomit-frame-pointer`
		`nistp256`	`crypto_dh/nistp256/nawaz`	`gcc -m64 -O3 -fomit-frame-pointer`
		`sclaus1024`	`crypto_dh/sclaus1024/cryptopp`	`g++ -m64 -O3 -fomit-frame-pointer`
		`sclaus1024`	`crypto_dh/sclaus1024/gmp`	`g++ -m64 -O3 -fomit-frame-pointer`
		`sclaus2048`	`crypto_dh/sclaus2048/cryptopp`	`g++ -m64 -O3 -fomit-frame-pointer`
		`sclaus2048`	`crypto_dh/sclaus2048/gmp`	`g++ -m64 -O3 -fomit-frame-pointer`
		`surf127eps`	`crypto_dh/surf127eps/mpfq`	`gcc -m64 -O3 -fomit-frame-pointer`
		`surf2113`	`crypto_dh/surf2113/mpfq`	`gcc -m64 -O3 -fomit-frame-pointer`

crypto_scalarmult

Time	Relative time	Primitive	Implementation	Compiler
2172570	1.00	`curve25519`	`crypto_scalarmult/curve25519/amd64-64`	`gcc -funroll-loops -O3 -fomit-frame-pointer (4.5.2)`
2425710	1.12	`curve25519`	`crypto_scalarmult/curve25519/donna_c64`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`
2993550	1.38	`curve25519`	`crypto_scalarmult/curve25519/amd64-51`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`
3883770	1.79	`curve25519`	`crypto_scalarmult/curve25519/donna`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`
6385270	2.94	`curve25519`	`crypto_scalarmult/curve25519/ref10`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`
65826200	30.30	`curve25519`	`crypto_scalarmult/curve25519/ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`
		`curve25519`	`crypto_scalarmult/curve25519/athlon`	`gcc -m64 -O3 -fomit-frame-pointer`
		`curve25519`	`crypto_scalarmult/curve25519/costigan-schwabe/cbe`	`gcc -m64 -O3 -fomit-frame-pointer`