Implementation notes: x86, jos, crypto_dh

Computer: jos
Architecture: x86
CPU ID: GenuineIntel-00010676-bfebfbff
CPU cycles/second: 2493331999...2493331999 (x86cpuinfo)
SUPERCOP version: 20120414
Benchmark dates: 20111123...20120416

crypto_dh

TimeRelative timePrimitiveImplementationCompiler
167853451.00clauscrypto_dh/claus/cryptoppg++ -m32 -march=k6-2 -Os -fomit-frame-pointer (4.5.0 20100604 [gcc-4 5-branch revision 160292])
326131131.94clauscrypto_dh/claus/gmpg++ -m32 -march=k8 -O3 -fomit-frame-pointer
clauscrypto_dh/claus/ntlg++ -m32 -O3 -fomit-frame-pointer
clauscrypto_dh/claus/opensslgcc -m32 -O3 -fomit-frame-pointer
53534701.00curve2251crypto_dh/curve2251/mpfqgcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer (4.5.0 20100604 [gcc-4 5-branch revision 160292])
24831821.00curve25519crypto_dh/curve25519/refgcc -m32 -march=pentium3 -Os -fomit-frame-pointer (4.5.0 20100604 [gcc-4 5-branch revision 160292])
60307882.43curve25519crypto_dh/curve25519/mpfqgcc -m32 -march=nocona -O3 -fomit-frame-pointer
37395671.00hectorcrypto_dh/hector/refgcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer (4.5.0 20100604 [gcc-4 5-branch revision 160292])
30565651.00sclaus1024crypto_dh/sclaus1024/cryptoppg++ -m32 -march=pentium-mmx -Os -fomit-frame-pointer (4.5.0 20100604 [gcc-4 5-branch revision 160292])
54468221.78sclaus1024crypto_dh/sclaus1024/gmpg++ -m32 -march=pentium4 -O2 -fomit-frame-pointer
147023481.00sclaus2048crypto_dh/sclaus2048/cryptoppg++ -m32 -march=k6 -Os -fomit-frame-pointer (4.5.0 20100604 [gcc-4 5-branch revision 160292])
291490581.98sclaus2048crypto_dh/sclaus2048/gmpg++ -m32 -march=athlon -O3 -fomit-frame-pointer
59521431.00surf127epscrypto_dh/surf127eps/mpfqgcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer (4.5.0 20100604 [gcc-4 5-branch revision 160292])
39001201.00surf2113crypto_dh/surf2113/mpfqgcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer (4.5.0 20100604 [gcc-4 5-branch revision 160292])

crypto_scalarmult

TimeRelative timePrimitiveImplementationCompiler
12180151.00curve25519crypto_scalarmult/curve25519/athlongcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer (4.5.0 20100604 [gcc-4 5-branch revision 160292])
49734304.08curve25519crypto_scalarmult/curve25519/ref10gcc -m32 -march=k6 -O -fomit-frame-pointer
1658829813.62curve25519crypto_scalarmult/curve25519/refgcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer
curve25519crypto_scalarmult/curve25519/donnagcc -m32 -O3 -fomit-frame-pointer
curve25519crypto_scalarmult/curve25519/donna_c64gcc -m32 -O3 -fomit-frame-pointer