Implementation notes: x86, cobra, crypto_dh

Computer: cobra
Architecture: x86
CPU ID: GenuineIntel-000006fd-bfebfbff
CPU cycles/second: 2400000000...2400000000 (x86cpuinfo)
SUPERCOP version: 20111120
Benchmark dates: 20100719...20111214

crypto_dh

TimeRelative timePrimitiveImplementationCompiler
167273761.00clauscrypto_dh/claus/cryptoppg++ -m32 -march=pentium-mmx -O3 -fomit-frame-pointer (4.5.2)
328692601.96clauscrypto_dh/claus/gmpg++ -m32 -march=native -mtune=native -O -fomit-frame-pointer
1307769127.82clauscrypto_dh/claus/opensslgcc -m32 -march=i386 -O -fomit-frame-pointer
clauscrypto_dh/claus/ntlg++ -m32 -O3 -fomit-frame-pointer
53900281.00curve2251crypto_dh/curve2251/mpfqgcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer (4.5.2)
24590281.00curve25519crypto_dh/curve25519/reficc -m32 -Os -static (12.0.20101006)
52391882.13curve25519crypto_dh/curve25519/mpfqicc -m32 -xHost -vec-report0 -static
ecfp256ecrypto_dh/ecfp256e/v01/vargcc -m32 -O3 -fomit-frame-pointer
ecfp256ecrypto_dh/ecfp256e/v01/w8s1gcc -m32 -O3 -fomit-frame-pointer
ecfp256ecrypto_dh/ecfp256e/v01/w8s2gcc -m32 -O3 -fomit-frame-pointer
ecfp256ecrypto_dh/ecfp256e/v01/w8s4gcc -m32 -O3 -fomit-frame-pointer
ecfp256ecrypto_dh/ecfp256e/v01/w8s8gcc -m32 -O3 -fomit-frame-pointer
ecfp256hcrypto_dh/ecfp256h/v01/vargcc -m32 -O3 -fomit-frame-pointer
ecfp256hcrypto_dh/ecfp256h/v01/w8s1gcc -m32 -O3 -fomit-frame-pointer
ecfp256hcrypto_dh/ecfp256h/v01/w8s2gcc -m32 -O3 -fomit-frame-pointer
ecfp256hcrypto_dh/ecfp256h/v01/w8s4gcc -m32 -O3 -fomit-frame-pointer
ecfp256hcrypto_dh/ecfp256h/v01/w8s8gcc -m32 -O3 -fomit-frame-pointer
ecfp256icrypto_dh/ecfp256i/v01/vargcc -m32 -O3 -fomit-frame-pointer
ecfp256icrypto_dh/ecfp256i/v01/w8s1gcc -m32 -O3 -fomit-frame-pointer
ecfp256icrypto_dh/ecfp256i/v01/w8s2gcc -m32 -O3 -fomit-frame-pointer
ecfp256icrypto_dh/ecfp256i/v01/w8s4gcc -m32 -O3 -fomit-frame-pointer
ecfp256icrypto_dh/ecfp256i/v01/w8s8gcc -m32 -O3 -fomit-frame-pointer
ecfp256qcrypto_dh/ecfp256q/v01/vargcc -m32 -O3 -fomit-frame-pointer
ecfp256qcrypto_dh/ecfp256q/v01/w8s1gcc -m32 -O3 -fomit-frame-pointer
ecfp256qcrypto_dh/ecfp256q/v01/w8s2gcc -m32 -O3 -fomit-frame-pointer
ecfp256qcrypto_dh/ecfp256q/v01/w8s4gcc -m32 -O3 -fomit-frame-pointer
ecfp256qcrypto_dh/ecfp256q/v01/w8s8gcc -m32 -O3 -fomit-frame-pointer
ecfp256scrypto_dh/ecfp256s/v01/vargcc -m32 -O3 -fomit-frame-pointer
ecfp256scrypto_dh/ecfp256s/v01/w8s1gcc -m32 -O3 -fomit-frame-pointer
ecfp256scrypto_dh/ecfp256s/v01/w8s2gcc -m32 -O3 -fomit-frame-pointer
ecfp256scrypto_dh/ecfp256s/v01/w8s4gcc -m32 -O3 -fomit-frame-pointer
ecfp256scrypto_dh/ecfp256s/v01/w8s8gcc -m32 -O3 -fomit-frame-pointer
gls1271crypto_dh/gls1271/ref4gcc -m32 -O3 -fomit-frame-pointer
40984081.00hectorcrypto_dh/hector/refgcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer (4.5.2)
nistp256crypto_dh/nistp256/nawazgcc -m32 -O3 -fomit-frame-pointer
30239881.00sclaus1024crypto_dh/sclaus1024/cryptoppg++ -m32 -march=k6-3 -O2 -fomit-frame-pointer (4.5.2)
54799921.81sclaus1024crypto_dh/sclaus1024/gmpg++ -m32 -march=athlon -O2 -fomit-frame-pointer
149148361.00sclaus2048crypto_dh/sclaus2048/cryptoppg++ -m32 -march=k6-3 -O3 -fomit-frame-pointer (4.5.2)
292426921.96sclaus2048crypto_dh/sclaus2048/gmpg++ -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer
59697961.00surf127epscrypto_dh/surf127eps/mpfqgcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer (4.5.2)
40861681.00surf2113crypto_dh/surf2113/mpfqgcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer (4.5.2)

crypto_scalarmult

TimeRelative timePrimitiveImplementationCompiler
12143881.00curve25519crypto_scalarmult/curve25519/athlongcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer (4.5.2)
1684051213.87curve25519crypto_scalarmult/curve25519/refgcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer
curve25519crypto_scalarmult/curve25519/costigan-schwabe/cbegcc -m32 -O3 -fomit-frame-pointer
curve25519crypto_scalarmult/curve25519/donnagcc -m32 -O3 -fomit-frame-pointer
curve25519crypto_scalarmult/curve25519/donna_c64gcc -m32 -O3 -fomit-frame-pointer