Test results for amd64, hertz, crypto_hash/floppsy

[Page version: 20250926 22:06:17]

Measurements for amd64, hertz, crypto_hash Test results for amd64, hertz, crypto_hash Test results for crypto_hash/floppsy
Computer: hertz
Microarchitecture: amd64; Zen 4 (a60f12)
Architecture: amd64
CPU ID: AuthenticAMD-00a60f12-178bfbff
SUPERCOP version: 20250922
Operation: crypto_hash
Primitive: floppsy
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
3764 0 014764 860 968T:refclang++ -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025092520250922
3764 0 016740 860 968T:refclang++ -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025092520250922
3764 0 011662 852 968T:refclang++ -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025092520250922
28048470 0 014190 804 1064T:refg++ -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025092520250922
31346407 0 012038 804 1064T:refg++ -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025092520250922
36865347 0 010528 780 968T:refg++ -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025092520250922

Compiler output


api.cpp: api.cpp: In function 'void round(const uint8_t*, long long unsigned int, double*)':
api.cpp: api.cpp:53:22: warning: comparison of integer expressions of different signedness: 'long int' and 'long long unsigned int' [-Wsign-compare]
api.cpp:    53 |   for( long i = 0; i < len; i++ ) {
api.cpp:       |                    ~~^~~~~
api.cpp: In function 'void setup(double*, double)',
api.cpp:     inlined from 'int crypto_hash_floppsy_ref_timingleaks(unsigned char*, const unsigned char*, long long unsigned int)' at api.cpp:92:8:
api.cpp: api.cpp:68:10: warning: 'buf' is used uninitialized [-Wuninitialized]
api.cpp:    68 |   state[0] += init != 0 ? pow(init + 1.0/init, 1.0/3) : 3.0;
api.cpp:       |   ~~~~~~~^
api.cpp: api.cpp: In function 'int crypto_hash_floppsy_ref_timingleaks(unsigned char*, const unsigned char*, long long unsigned int)':
api.cpp: api.cpp:84:11: note: 'buf' declared here
api.cpp:    84 |   uint8_t buf [16];
api.cpp:       |           ^~~

Number of similar (implementation,compiler) pairs: 3, namely:
ImplementationCompiler
T:refg++ -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
T:refg++ -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
T:refg++ -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)