Implementation notes: x86, boing, crypto_dh

Computer: boing
Architecture: x86
CPU ID: GenuineIntel-0001067a-bfebfbff
CPU cycles/second: 3000096000...3000259000 (x86cpuinfo)
SUPERCOP version: 20120310
Benchmark dates: 20120218...20120312

crypto_dh

Time	Relative time	Primitive	Implementation	Compiler
16319601	1.00	`claus`	`crypto_dh/claus/cryptopp`	`g++ -m32 -march=k6-2 -O2 -fomit-frame-pointer (4.4.5 20110214 (Red Hat 4.4.5-6))`
32636052	2.00	`claus`	`crypto_dh/claus/gmp`	`g++ -m32 -march=pentium3 -O2 -fomit-frame-pointer`
		`claus`	`crypto_dh/claus/ntl`	`g++ -m32 -O3 -fomit-frame-pointer`
		`claus`	`crypto_dh/claus/openssl`	`gcc -m32 -O3 -fomit-frame-pointer`
5312952	1.00	`curve2251`	`crypto_dh/curve2251/mpfq`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer (4.4.5 20110214 (Red Hat 4.4.5-6))`
2479239	1.00	`curve25519`	`crypto_dh/curve25519/ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer (4.4.5 20110214 (Red Hat 4.4.5-6))`
5467383	2.21	`curve25519`	`crypto_dh/curve25519/mpfq`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`
3790629	1.00	`hector`	`crypto_dh/hector/ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer (4.4.5 20110214 (Red Hat 4.4.5-6))`
2961522	1.00	`sclaus1024`	`crypto_dh/sclaus1024/cryptopp`	`g++ -m32 -march=i386 -O -fomit-frame-pointer (4.4.5 20110214 (Red Hat 4.4.5-6))`
5446602	1.84	`sclaus1024`	`crypto_dh/sclaus1024/gmp`	`g++ -m32 -march=k6-2 -O3 -fomit-frame-pointer`
14503401	1.00	`sclaus2048`	`crypto_dh/sclaus2048/cryptopp`	`g++ -m32 -march=pentium4 -O2 -fomit-frame-pointer (4.4.5 20110214 (Red Hat 4.4.5-6))`
29009682	2.00	`sclaus2048`	`crypto_dh/sclaus2048/gmp`	`g++ -m32 -march=k6-2 -O -fomit-frame-pointer`
6101991	1.00	`surf127eps`	`crypto_dh/surf127eps/mpfq`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer (4.4.5 20110214 (Red Hat 4.4.5-6))`
3985650	1.00	`surf2113`	`crypto_dh/surf2113/mpfq`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer (4.4.5 20110214 (Red Hat 4.4.5-6))`

crypto_scalarmult

Time	Relative time	Primitive	Implementation	Compiler
1216053	1.00	`curve25519`	`crypto_scalarmult/curve25519/athlon`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer (4.4.5 20110214 (Red Hat 4.4.5-6))`
5037966	4.14	`curve25519`	`crypto_scalarmult/curve25519/ref10`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`
17032734	14.01	`curve25519`	`crypto_scalarmult/curve25519/ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`
		`curve25519`	`crypto_scalarmult/curve25519/donna`	`gcc -m32 -O3 -fomit-frame-pointer`
		`curve25519`	`crypto_scalarmult/curve25519/donna_c64`	`gcc -m32 -O3 -fomit-frame-pointer`