Test results for amd64, speed2supercop, crypto_stream/amastrid

[Page version: 20240911 13:07:51]

Measurements for amd64, speed2supercop, crypto_stream Test results for amd64, speed2supercop, crypto_stream Test results for crypto_stream/amastrid

Computer: speed2supercop
Microarchitecture: amd64; Haswell+AES (306c3)
Architecture: amd64
CPU ID: GenuineIntel-000306c3-1fc9cbf5
SUPERCOP version: 20240909
Operation: crypto_stream
Primitive: amastrid

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
56020	18490 32 2462	35769 1624 3368	`T:ref`	`g++ -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20240703	20240625
57596	17692 24 2350	37315 1104 3192	`T:ref`	`clang++ -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20240703	20240625
57812	15884 24 2350	31591 1104 3176	`T:ref`	`clang++ -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20240703	20240625
57828	17696 24 2350	37344 1088 3192	`T:ref`	`clang++ -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20240703	20240625
58248	20265 32 2462	39685 1632 3368	`T:ref`	`g++ -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20240703	20240625
60752	18452 24 2462	35224 1608 3368	`T:ref`	`g++ -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20240703	20240625
63124	17116 24 2350	33582 1104 3224	`T:ref`	`clang++ -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20240703	20240625
88084	11021 24 2462	25633 1048 3336	`T:ref`	`g++ -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20240703	20240625

Compiler output

Amastrid.cpp: Amastrid.cpp: In member function 'void Amastrid::Decrypt(unsigned int*)':
Amastrid.cpp: Amastrid.cpp:251:13: warning: 'pos1temp' may be used uninitialized [-Wmaybe-uninitialized]
Amastrid.cpp:   251 |             if (pos1temp != pos2)
Amastrid.cpp:       |             ^~
Amastrid.cpp: Amastrid.cpp:212:35: note: 'pos1temp' was declared here
Amastrid.cpp:   212 |     int pos1, pos2, pos1o, pos2o, pos1temp, inc1, inc2;
Amastrid.cpp:       |                                   ^~~~~~~~
Amastrid.cpp: Amastrid.cpp:307:18: warning: 'pos1o' may be used uninitialized [-Wmaybe-uninitialized]
Amastrid.cpp:   307 |             else if (pos2 == pos1o)
Amastrid.cpp:       |                  ^~
Amastrid.cpp: Amastrid.cpp:212:21: note: 'pos1o' was declared here
Amastrid.cpp:   212 |     int pos1, pos2, pos1o, pos2o, pos1temp, inc1, inc2;
Amastrid.cpp:       |                     ^~~~~
Amastrid.cpp: Amastrid.cpp:289:18: warning: 'pos2o' may be used uninitialized [-Wmaybe-uninitialized]
Amastrid.cpp:   289 |             else if (pos1 == pos2o)
Amastrid.cpp:       |                  ^~
Amastrid.cpp: Amastrid.cpp:212:28: note: 'pos2o' was declared here
Amastrid.cpp:   212 |     int pos1, pos2, pos1o, pos2o, pos1temp, inc1, inc2;
Amastrid.cpp:       |                            ^~~~~

Number of similar (implementation,compiler) pairs: 4, namely:

Implementation	Compiler
`T:ref`	`g++ -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:ref`	`g++ -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:ref`	`g++ -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:ref`	`g++ -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`