Implementation notes: amd64, h5nano, crypto_stream/snow20

Computer: h5nano
Architecture: amd64
CPU ID: CentaurHauls-000006f8-afc9fbff
SUPERCOP version: 20141014
Operation: crypto_stream
Primitive: snow20

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
8690	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140514	20140425
8705	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140514	20140425
8715	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140514	20140425
8715	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140514	20140425
8715	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140514	20140425
8715	`e/benchmarks/snow-2.0`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140514	20140425
8735	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140514	20140425
8740	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140514	20140425
8740	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140514	20140425
8740	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140514	20140425
8740	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140514	20140425
8745	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140514	20140425
8750	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140514	20140425
8750	`e/benchmarks/snow-2.0`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20140514	20140425
8770	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140514	20140425
8780	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140514	20140425
8825	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140514	20140425
8840	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140514	20140425
8840	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140514	20140425
8940	`e/benchmarks/snow-2.0`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140514	20140425
8940	`e/benchmarks/snow-2.0`	`gcc -m64 -O3 -fomit-frame-pointer`	20140514	20140425
8945	`e/benchmarks/snow-2.0`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140514	20140425
8945	`e/benchmarks/snow-2.0`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140514	20140425
8950	`e/benchmarks/snow-2.0`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140514	20140425
8950	`e/benchmarks/snow-2.0`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140514	20140425
8985	`e/benchmarks/snow-2.0`	`gcc -O3 -fomit-frame-pointer`	20140514	20140425
9015	`e/benchmarks/snow-2.0`	`gcc -m64 -O2 -fomit-frame-pointer`	20140514	20140425
9015	`e/benchmarks/snow-2.0`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20140514	20140425
9030	`e/benchmarks/snow-2.0`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140514	20140425
9065	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140514	20140425
9065	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140514	20140425
9080	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140514	20140425
9155	`e/benchmarks/snow-2.0`	`gcc -O2 -fomit-frame-pointer`	20140514	20140425
9155	`e/benchmarks/snow-2.0`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140514	20140425
9180	`e/benchmarks/snow-2.0`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140514	20140425
9180	`e/benchmarks/snow-2.0`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140514	20140425
9210	`e/benchmarks/snow-2.0`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140514	20140425
9225	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140514	20140425
9235	`e/benchmarks/snow-2.0`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140514	20140425
9245	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140514	20140425
9245	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140514	20140425
9245	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140514	20140425
9245	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140514	20140425
9245	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140514	20140425
9245	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140514	20140425
9245	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140514	20140425
9245	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140514	20140425
9255	`e/benchmarks/snow-2.0`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140514	20140425
9275	`e/benchmarks/snow-2.0`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140514	20140425
9285	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140514	20140425
9300	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140514	20140425
9425	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140514	20140425
9435	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140514	20140425
9435	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140514	20140425
9440	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140514	20140425
9440	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140514	20140425
9440	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140514	20140425
9440	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140514	20140425
9445	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140514	20140425
9445	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140514	20140425
9555	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140514	20140425
9555	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140514	20140425
9565	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140514	20140425
9565	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140514	20140425
9565	`e/benchmarks/snow-2.0`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20140514	20140425
9650	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140514	20140425
9670	`e/benchmarks/snow-2.0`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140514	20140425
9700	`e/benchmarks/snow-2.0`	`clang -O3 -fomit-frame-pointer`	20140629	20140622
9700	`e/benchmarks/snow-2.0`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141016	20141014
9700	`e/benchmarks/snow-2.0`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141016	20141014
9700	`e/benchmarks/snow-2.0`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20140629	20140622
9700	`e/benchmarks/snow-2.0`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140629	20140622
9725	`e/benchmarks/snow-2.0`	`gcc -O -fomit-frame-pointer`	20140514	20140425
9725	`e/benchmarks/snow-2.0`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140514	20140425
9725	`e/benchmarks/snow-2.0`	`gcc -m64 -O -fomit-frame-pointer`	20140514	20140425
9725	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140514	20140425
9725	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140514	20140425
9725	`e/benchmarks/snow-2.0`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140514	20140425
9730	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140514	20140425
9730	`e/benchmarks/snow-2.0`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20140514	20140425
9735	`e/benchmarks/snow-2.0`	`gcc -Os -fomit-frame-pointer`	20140514	20140425
9735	`e/benchmarks/snow-2.0`	`gcc -m64 -Os -fomit-frame-pointer`	20140514	20140425
9735	`e/benchmarks/snow-2.0`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140514	20140425
9735	`e/benchmarks/snow-2.0`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140514	20140425
9735	`e/benchmarks/snow-2.0`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140514	20140425
9735	`e/benchmarks/snow-2.0`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140514	20140425
9770	`e/benchmarks/snow-2.0`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140514	20140425
9770	`e/benchmarks/snow-2.0`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140514	20140425
9825	`e/benchmarks/snow-2.0`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140514	20140425
9825	`e/benchmarks/snow-2.0`	`gcc -march=nocona -O -fomit-frame-pointer`	20140514	20140425
9830	`e/benchmarks/snow-2.0`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140514	20140425
9830	`e/benchmarks/snow-2.0`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140514	20140425
9835	`e/benchmarks/snow-2.0`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140514	20140425
10215	`e/benchmarks/snow-2.0`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140514	20140425
10635	`e/benchmarks/snow-2.0`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140514	20140425
10635	`e/benchmarks/snow-2.0`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140514	20140425
10640	`e/benchmarks/snow-2.0`	`gcc -march=k8 -O -fomit-frame-pointer`	20140514	20140425
31865	`e/benchmarks/snow-2.0`	`cc`	20140514	20140425
31865	`e/benchmarks/snow-2.0`	`gcc`	20140514	20140425
31935	`e/benchmarks/snow-2.0`	`gcc -funroll-loops`	20140514	20140425

Compiler output

Implementation: crypto_stream/snow20/e/benchmarks/snow-2.0
Compiler: clang -O3 -fomit-frame-pointer

try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer	e/benchmarks/snow-2.0

Compiler output

Implementation: crypto_stream/snow20/e/benchmarks/snow-2.0
Compiler: clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer	e/benchmarks/snow-2.0

Compiler output

Implementation: crypto_stream/snow20/e/benchmarks/snow-2.0
Compiler: clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

api.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
api.c: clang: warning: argument unused during compilation: '-mavx2'
api.c: clang: warning: argument unused during compilation: '-mpclmul'
api.c: clang: warning: argument unused during compilation: '-fpolly'
api.c: clang: warning: argument unused during compilation: '-fvectorize'
api.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
api.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
snow-2.0.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
snow-2.0.c: clang: warning: argument unused during compilation: '-mavx2'
snow-2.0.c: clang: warning: argument unused during compilation: '-mpclmul'
snow-2.0.c: clang: warning: argument unused during compilation: '-fpolly'
snow-2.0.c: clang: warning: argument unused during compilation: '-fvectorize'
snow-2.0.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
snow-2.0.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	e/benchmarks/snow-2.0

Compiler output

Implementation: crypto_stream/snow20/e/benchmarks/snow-2.0
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

api.c: clang: warning: argument unused during compilation: '-mavx2'
snow-2.0.c: clang: warning: argument unused during compilation: '-mavx2'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer	e/benchmarks/snow-2.0

Compiler output

Implementation: crypto_stream/snow20/e/benchmarks/snow-2.0
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

api.c: clang: warning: argument unused during compilation: '-mavx2'
api.c: clang: warning: argument unused during compilation: '-fpolly'
api.c: clang: warning: argument unused during compilation: '-fvectorize'
api.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
api.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
snow-2.0.c: clang: warning: argument unused during compilation: '-mavx2'
snow-2.0.c: clang: warning: argument unused during compilation: '-fpolly'
snow-2.0.c: clang: warning: argument unused during compilation: '-fvectorize'
snow-2.0.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
snow-2.0.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	e/benchmarks/snow-2.0