Test results for amd64, nucnuc, crypto_hash/floppsy

[Page version: 20241107 11:03:34]

Measurements for amd64, nucnuc, crypto_hash Test results for amd64, nucnuc, crypto_hash Test results for crypto_hash/floppsy
Computer: nucnuc
Microarchitecture: amd64; Airmont (406c3)
Architecture: amd64
CPU ID: GenuineIntel-000406c3-bfebfbff
SUPERCOP version: 20241022
Operation: crypto_hash
Primitive: floppsy
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
284118 0 011645 844 888T:refclang++ -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070220240625
301118 0 013293 844 888T:refclang++ -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070220240625
1624102 0 010627 836 888T:refclang++ -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070220240625
313574 0 010099 836 888T:refclang++ -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070220240625
204922400 0 011368 780 984T:refg++ -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070220240625
204928395 0 09947 756 952T:refg++ -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070220240625
207955526 0 012688 780 984T:refg++ -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070220240625
211142432 0 010983 772 984T:refg++ -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070220240625

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: api.cpp: In function 'int crypto_hash_floppsy_ref_timingleaks(unsigned char*, const unsigned char*, long long unsigned int)':
api.cpp: api.cpp:68:12: warning: 'buf' is used uninitialized in this function [-Wuninitialized]
api.cpp:    68 |   state[0] += init != 0 ? pow(init + 1.0/init, 1.0/3) : 3.0;
api.cpp:       |   ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
api.cpp: api.cpp:69:12: warning: '*((void*)& buf +8)' is used uninitialized in this function [-Wuninitialized]
api.cpp:    69 |   state[1] += init != 0 ? pow(init + 1.0/init, 1.0/7) : 1.0/7;
api.cpp:       |   ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
T:refg++ -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
T:refg++ -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
T:refg++ -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall
T:refg++ -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall