Implementation notes: x86, margaux, crypto_stream/snow20

Computer: margaux
Architecture: x86
CPU ID: GenuineIntel-000006fb-bfebfbff
SUPERCOP version: 20171218
Operation: crypto_stream
Primitive: snow20
TimeImplementationCompilerBenchmark dateSUPERCOP version
6786e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer2017090920170904
6804e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer2017090920170904
6804e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer2017090920170904
6876e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer2017090920170904
6957e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer2017090920170904
6966e/benchmarks/snow-2.0gcc -funroll-loops -m32 -O -fomit-frame-pointer2017090920170904
6993e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer2017090920170904
6993e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer2017090920170904
7011e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer2017090920170904
7011e/benchmarks/snow-2.0gcc -m32 -march=pentium2 -O -fomit-frame-pointer2017090920170904
7020e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer2017090920170904
7020e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer2017090920170904
7020e/benchmarks/snow-2.0gcc -m32 -march=pentiumpro -O -fomit-frame-pointer2017090920170904
7029e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer2017090920170904
7029e/benchmarks/snow-2.0gcc -m32 -march=k6-3 -O -fomit-frame-pointer2017090920170904
7029e/benchmarks/snow-2.0gcc -m32 -march=pentium-m -O -fomit-frame-pointer2017090920170904
7038e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer2017090920170904
7038e/benchmarks/snow-2.0gcc -m32 -march=pentium3 -O -fomit-frame-pointer2017090920170904
7047e/benchmarks/snow-2.0gcc -m32 -march=prescott -O -fomit-frame-pointer2017090920170904
7056e/benchmarks/snow-2.0gcc -m32 -march=athlon -O -fomit-frame-pointer2017090920170904
7056e/benchmarks/snow-2.0gcc -m32 -march=nocona -O -fomit-frame-pointer2017090920170904
7065e/benchmarks/snow-2.0gcc -m32 -march=k8 -O -fomit-frame-pointer2017090920170904
7074e/benchmarks/snow-2.0gcc -m32 -march=k6-2 -O -fomit-frame-pointer2017090920170904
7074e/benchmarks/snow-2.0gcc -m32 -march=k6 -O -fomit-frame-pointer2017090920170904
7110e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer2017090920170904
7119e/benchmarks/snow-2.0gcc -m32 -march=corei7-avx -O -fomit-frame-pointer2017090920170904
7128e/benchmarks/snow-2.0gcc -m32 -march=core2 -O -fomit-frame-pointer2017090920170904
7128e/benchmarks/snow-2.0gcc -m32 -march=corei7 -O -fomit-frame-pointer2017090920170904
7146e/benchmarks/snow-2.0gcc -m32 -O -fomit-frame-pointer2017090920170904
7155e/benchmarks/snow-2.0gcc -m32 -march=barcelona -O -fomit-frame-pointer2017090920170904
7155e/benchmarks/snow-2.0gcc -m32 -march=core-avx-i -O -fomit-frame-pointer2017090920170904
7155e/benchmarks/snow-2.0gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer2017090920170904
7173e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer2017090920170904
7173e/benchmarks/snow-2.0gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer2017090920170904
7182e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer2017090920170904
7200e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer2017090920170904
7200e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer2017090920170904
7218e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer2017090920170904
7218e/benchmarks/snow-2.0gcc -m32 -march=pentium4 -O -fomit-frame-pointer2017090920170904
7227e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer2017090920170904
7236e/benchmarks/snow-2.0gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer2017090920170904
7245e/benchmarks/snow-2.0gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer2017090920170904
7254e/benchmarks/snow-2.0gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer2017090920170904
7254e/benchmarks/snow-2.0gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer2017090920170904
7272e/benchmarks/snow-2.0gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer2017090920170904
7281e/benchmarks/snow-2.0gcc -m32 -march=i386 -O2 -fomit-frame-pointer2017090920170904
7326e/benchmarks/snow-2.0gcc -m32 -march=i386 -O -fomit-frame-pointer2017090920170904
7551e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer2017090920170904
7551e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer2017090920170904
7560e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer2017090920170904
7596e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer2017090920170904
7596e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer2017090920170904
7596e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer2017090920170904
7596e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer2017090920170904
7605e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer2017090920170904
7614e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer2017090920170904
7623e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer2017090920170904
7623e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer2017090920170904
7623e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer2017090920170904
7623e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer2017090920170904
7623e/benchmarks/snow-2.0gcc -m32 -O2 -fomit-frame-pointer2017090920170904
7632e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer2017090920170904
7641e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer2017090920170904
7641e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer2017090920170904
7641e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer2017090920170904
7641e/benchmarks/snow-2.0gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer2017090920170904
7650e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer2017090920170904
7650e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer2017090920170904
7659e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer2017090920170904
7659e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer2017090920170904
7659e/benchmarks/snow-2.0gcc -m32 -march=athlon -O2 -fomit-frame-pointer2017090920170904
7659e/benchmarks/snow-2.0gcc -m32 -march=k6-3 -Os -fomit-frame-pointer2017090920170904
7659e/benchmarks/snow-2.0gcc -m32 -march=k8 -O2 -fomit-frame-pointer2017090920170904
7668e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer2017090920170904
7668e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer2017090920170904
7677e/benchmarks/snow-2.0gcc -m32 -Os -fomit-frame-pointer2017090920170904
7677e/benchmarks/snow-2.0gcc -m32 -march=barcelona -O2 -fomit-frame-pointer2017090920170904
7686e/benchmarks/snow-2.0gcc -m32 -march=pentium -O -fomit-frame-pointer2017090920170904
7695e/benchmarks/snow-2.0gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer2017090920170904
7704e/benchmarks/snow-2.0gcc -funroll-loops -m32 -Os -fomit-frame-pointer2017090920170904
7704e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer2017090920170904
7704e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer2017090920170904
7704e/benchmarks/snow-2.0gcc -m32 -march=k6 -Os -fomit-frame-pointer2017090920170904
7713e/benchmarks/snow-2.0gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer2017090920170904
7713e/benchmarks/snow-2.0gcc -m32 -march=i486 -O2 -fomit-frame-pointer2017090920170904
7722e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer2017090920170904
7722e/benchmarks/snow-2.0gcc -m32 -march=i486 -Os -fomit-frame-pointer2017090920170904
7731e/benchmarks/snow-2.0gcc -m32 -march=i486 -O -fomit-frame-pointer2017090920170904
7731e/benchmarks/snow-2.0gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer2017090920170904
7731e/benchmarks/snow-2.0gcc -m32 -march=prescott -Os -fomit-frame-pointer2017090920170904
7740e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer2017090920170904
7740e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer2017090920170904
7740e/benchmarks/snow-2.0gcc -m32 -march=core2 -O2 -fomit-frame-pointer2017090920170904
7740e/benchmarks/snow-2.0gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer2017090920170904
7740e/benchmarks/snow-2.0gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer2017090920170904
7749e/benchmarks/snow-2.0gcc -funroll-loops -m32 -O2 -fomit-frame-pointer2017090920170904
7749e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer2017090920170904
7758e/benchmarks/snow-2.0gcc -m32 -march=corei7 -O2 -fomit-frame-pointer2017090920170904
7758e/benchmarks/snow-2.0gcc -m32 -march=k6 -O2 -fomit-frame-pointer2017090920170904
7758e/benchmarks/snow-2.0gcc -m32 -march=pentium2 -Os -fomit-frame-pointer2017090920170904
7758e/benchmarks/snow-2.0gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer2017090920170904
7767e/benchmarks/snow-2.0gcc -m32 -march=pentium-m -Os -fomit-frame-pointer2017090920170904
7767e/benchmarks/snow-2.0gcc -m32 -march=pentium3 -Os -fomit-frame-pointer2017090920170904
7776e/benchmarks/snow-2.0gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer2017090920170904
7776e/benchmarks/snow-2.0gcc -m32 -march=i386 -Os -fomit-frame-pointer2017090920170904
7785e/benchmarks/snow-2.0gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer2017090920170904
7794e/benchmarks/snow-2.0gcc -m32 -march=pentium4 -Os -fomit-frame-pointer2017090920170904
7803e/benchmarks/snow-2.0gcc -m32 -march=k6-2 -Os -fomit-frame-pointer2017090920170904
7803e/benchmarks/snow-2.0gcc -m32 -march=pentium -Os -fomit-frame-pointer2017090920170904
7812e/benchmarks/snow-2.0gcc -m32 -march=barcelona -Os -fomit-frame-pointer2017090920170904
7812e/benchmarks/snow-2.0gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer2017090920170904
7830e/benchmarks/snow-2.0gcc -m32 -march=athlon -Os -fomit-frame-pointer2017090920170904
7830e/benchmarks/snow-2.0gcc -m32 -march=k8 -Os -fomit-frame-pointer2017090920170904
7848e/benchmarks/snow-2.0gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer2017090920170904
7857e/benchmarks/snow-2.0gcc -m32 -march=prescott -O2 -fomit-frame-pointer2017090920170904
7875e/benchmarks/snow-2.0gcc -m32 -march=nocona -Os -fomit-frame-pointer2017090920170904
7884e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer2017090920170904
7893e/benchmarks/snow-2.0gcc -m32 -march=corei7 -Os -fomit-frame-pointer2017090920170904
7929e/benchmarks/snow-2.0gcc -m32 -march=core2 -Os -fomit-frame-pointer2017090920170904
7929e/benchmarks/snow-2.0gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer2017090920170904
7947e/benchmarks/snow-2.0gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer2017090920170904
7956e/benchmarks/snow-2.0gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer2017090920170904
7956e/benchmarks/snow-2.0gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer2017090920170904
7974e/benchmarks/snow-2.0gcc -m32 -march=nocona -O2 -fomit-frame-pointer2017090920170904
7983e/benchmarks/snow-2.0gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer2017090920170904
8028e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2017090920170904
8028e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer2017090920170904
8136e/benchmarks/snow-2.0gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2017090920170904
8136e/benchmarks/snow-2.0gcc -m32 -march=pentium -O2 -fomit-frame-pointer2017090920170904
9549e/benchmarks/snow-2.0gcc -funroll-loops -m32 -O3 -fomit-frame-pointer2017090920170904
9612e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer2017090920170904
9630e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer2017090920170904
9648e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer2017090920170904
9783e/benchmarks/snow-2.0gcc -m32 -march=k6 -O3 -fomit-frame-pointer2017090920170904
9837e/benchmarks/snow-2.0gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer2017090920170904
9837e/benchmarks/snow-2.0gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer2017090920170904
9864e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer2017090920170904
9864e/benchmarks/snow-2.0gcc -m32 -O3 -fomit-frame-pointer2017090920170904
9873e/benchmarks/snow-2.0gcc -m32 -march=core2 -O3 -fomit-frame-pointer2017090920170904
9873e/benchmarks/snow-2.0gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer2017090920170904
10026e/benchmarks/snow-2.0gcc -m32 -march=athlon -O3 -fomit-frame-pointer2017090920170904
10071e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer2017090920170904
10080e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer2017090920170904
10080e/benchmarks/snow-2.0gcc -m32 -march=nocona -O3 -fomit-frame-pointer2017090920170904
10080e/benchmarks/snow-2.0gcc -m32 -march=prescott -O3 -fomit-frame-pointer2017090920170904
10089e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer2017090920170904
10170e/benchmarks/snow-2.0gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer2017090920170904
10215e/benchmarks/snow-2.0gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer2017090920170904
10233e/benchmarks/snow-2.0gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer2017090920170904
10242e/benchmarks/snow-2.0gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer2017090920170904
10287e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer2017090920170904
10287e/benchmarks/snow-2.0gcc -m32 -march=i386 -O3 -fomit-frame-pointer2017090920170904
10287e/benchmarks/snow-2.0gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer2017090920170904
10296e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2017090920170904
10305e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer2017090920170904
10305e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer2017090920170904
10323e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer2017090920170904
10386e/benchmarks/snow-2.0gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2017090920170904
10395e/benchmarks/snow-2.0gcc -m32 -march=pentium -O3 -fomit-frame-pointer2017090920170904
10413e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer2017090920170904
10431e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer2017090920170904
10476e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer2017090920170904
10512e/benchmarks/snow-2.0gcc -m32 -march=i486 -O3 -fomit-frame-pointer2017090920170904
11259e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer2017090920170904
11349e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer2017090920170904
11385e/benchmarks/snow-2.0gcc -m32 -march=k8 -O3 -fomit-frame-pointer2017090920170904
11655e/benchmarks/snow-2.0gcc -m32 -march=barcelona -O3 -fomit-frame-pointer2017090920170904

Test failure

Implementation: crypto_stream/snow20/e/benchmarks/snow-2.0
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 3, namely:
CompilerImplementations
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer e/benchmarks/snow-2.0
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer e/benchmarks/snow-2.0
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer e/benchmarks/snow-2.0