Implementation notes: amd64, hydra7, crypto_stream/aes128estream

Computer: hydra7
Microarchitecture: amd64; Sandy Bridge+AES (206a7)
Architecture: amd64
CPU ID: GenuineIntel-000206a7-bfebfbff
SUPERCOP version: 20240625
Operation: crypto_stream
Primitive: aes128estream

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
17806	8654 0 4	20768 780 1024	`T:e/schwabe/core2`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
17808	8826 0 4	22156 796 1056	`T:e/schwabe/core2`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
17810	8844 0 4	22573 804 1056	`T:e/schwabe/core2`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
17829	8844 0 4	23821 804 1056	`T:e/schwabe/core2`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
18076	8905 0 4	21008 780 1024	`T:e/schwabe/athlon64-1`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
18095	9077 0 4	22396 796 1056	`T:e/schwabe/athlon64-1`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
18104	9052 0 4	21152 780 1024	`T:e/schwabe/athlon64-2`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
18107	9095 0 4	22813 804 1056	`T:e/schwabe/athlon64-1`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
18138	9095 0 4	24061 804 1056	`T:e/schwabe/athlon64-1`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
18157	9224 0 4	22540 796 1056	`T:e/schwabe/athlon64-2`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
18160	9242 0 4	22957 804 1056	`T:e/schwabe/athlon64-2`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
18201	9242 0 4	24205 804 1056	`T:e/schwabe/athlon64-2`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
19605	6889 0 4	18992 780 1024	`T:e/bernstein/amd64-2`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
19613	7061 0 4	20380 796 1056	`T:e/bernstein/amd64-2`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
19616	7079 0 4	20797 804 1056	`T:e/bernstein/amd64-2`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
19631	7079 0 4	22045 804 1056	`T:e/bernstein/amd64-2`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
20273	4814 4096 4	18917 4908 1056	`T:e/hongjun/v0`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
20420	6909 0 4	19024 780 1024	`T:e/bernstein/amd64-1`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
20434	7099 0 4	20829 804 1056	`T:e/bernstein/amd64-1`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
20442	7099 0 4	22077 804 1056	`T:e/bernstein/amd64-1`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
20452	7081 0 4	20412 796 1056	`T:e/bernstein/amd64-1`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
20717	4296 4096 4	16784 4884 1024	`T:e/hongjun/v0`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
20924	6917 4096 4	22309 4908 1056	`T:e/hongjun/v0`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
21703	4694 4096 4	18388 4900 1056	`T:e/hongjun/v0`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
22394	20424 0 4	32952 780 1024	`T:e/gladman`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
22512	20892 0 4	35029 804 1056	`T:e/gladman`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
22917	8658 0 4	24061 804 1056	`T:e/bernstein/little-4`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
23257	8228 0 4	22349 804 1056	`T:e/bernstein/little-4`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
23405	7950 0 4	20424 780 1024	`T:e/bernstein/little-4`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
23875	22134 0 4	37549 804 1056	`T:e/gladman`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
23919	4751 0 4	18869 804 1056	`T:e/bernstein/little-3`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
24727	6070 0 4	21477 804 1056	`T:e/bernstein/little-3`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
24914	4544 0 4	17024 780 1024	`T:e/bernstein/little-2`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
24928	6183 0 4	21597 804 1056	`T:e/bernstein/little-2`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
25498	4786 0 4	18500 796 1056	`T:e/bernstein/little-2`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
25593	4847 0 4	18965 804 1056	`T:e/bernstein/little-2`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
25823	21571 0 4	35300 796 1056	`T:e/gladman`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
26392	8488 0 4	22204 796 1056	`T:e/bernstein/little-4`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
26848	4486 0 4	16960 780 1024	`T:e/bernstein/little-3`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
27655	4752 0 4	18468 796 1056	`T:e/bernstein/little-3`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
28675	6983 0 4	21101 804 1056	`T:e/bernstein/little-1`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
28744	7047 0 4	21165 804 1056	`T:e/bernstein/big-1`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
28767	9265 0 4	24677 804 1056	`T:e/bernstein/little-1`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
28871	6668 0 4	19144 780 1024	`T:e/bernstein/little-1`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
28912	9342 0 4	24749 804 1056	`T:e/bernstein/big-1`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
29182	6948 0 4	20668 796 1056	`T:e/bernstein/little-1`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
29758	6721 0 4	19192 780 1024	`T:e/bernstein/big-1`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
33196	7471 0 4	21180 796 1056	`T:e/bernstein/big-1`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625

Compiler output

aes-ctr.c: In file included from aes-ctr.c:1:
aes-ctr.c: e/aes-ctr.c: In function 'crypto_stream_aes128estream_e_bernstein_little_3_timingleaks_ECRYPT_process_bytes':
aes-ctr.c: e/aes-ctr.c:87:16: warning: unused variable 'p03' [-Wunused-variable]
aes-ctr.c:    87 |   register u32 p03;
aes-ctr.c:       |                ^~~
aes-ctr.c: e/aes-ctr.c:86:16: warning: unused variable 'p02' [-Wunused-variable]
aes-ctr.c:    86 |   register u32 p02;
aes-ctr.c:       |                ^~~
aes-ctr.c: e/aes-ctr.c:85:16: warning: unused variable 'p01' [-Wunused-variable]
aes-ctr.c:    85 |   register u32 p01;
aes-ctr.c:       |                ^~~
aes-ctr.c: e/aes-ctr.c:84:16: warning: unused variable 'p00' [-Wunused-variable]
aes-ctr.c:    84 |   register u32 p00;
aes-ctr.c:       |                ^~~

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

Implementation	Compiler
`T:e/bernstein/little-3`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`T:e/bernstein/little-3`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`T:e/bernstein/little-3`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`T:e/bernstein/little-3`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`

Compiler output

aes-ctr.c: In file included from e/aes-ctr.c:9,
aes-ctr.c:                  from aes-ctr.c:1:
aes-ctr.c: e/aes-ctr.c: In function 'crypto_stream_aes128estream_e_hongjun_v1_timingleaks_ECRYPT_process_bytes':
aes-ctr.c: e/aes128.h:139:22: warning: unused variable 'y3' [-Wunused-variable]
aes-ctr.c:   139 |         u32 y0,y1,y2,y3;\
aes-ctr.c:       |                      ^~
aes-ctr.c: e/aes-ctr.c:101:7: note: in expansion of macro 'aes128_enc_block'
aes-ctr.c:   101 |       aes128_enc_block(ctx->counter, keystream, ctx);
aes-ctr.c:       |       ^~~~~~~~~~~~~~~~
aes-ctr.c: e/aes128.h:139:19: warning: unused variable 'y2' [-Wunused-variable]
aes-ctr.c:   139 |         u32 y0,y1,y2,y3;\
aes-ctr.c:       |                   ^~
aes-ctr.c: e/aes-ctr.c:101:7: note: in expansion of macro 'aes128_enc_block'
aes-ctr.c:   101 |       aes128_enc_block(ctx->counter, keystream, ctx);
aes-ctr.c:       |       ^~~~~~~~~~~~~~~~
aes-ctr.c: e/aes128.h:139:16: warning: unused variable 'y1' [-Wunused-variable]
aes-ctr.c:   139 |         u32 y0,y1,y2,y3;\
aes-ctr.c:       |                ^~
aes-ctr.c: e/aes-ctr.c:101:7: note: in expansion of macro 'aes128_enc_block'
aes-ctr.c:   101 |       aes128_enc_block(ctx->counter, keystream, ctx);
aes-ctr.c:       |       ^~~~~~~~~~~~~~~~
aes-ctr.c: e/aes128.h:139:22: warning: unused variable 'y3' [-Wunused-variable]
aes-ctr.c:   139 |         u32 y0,y1,y2,y3;\
aes-ctr.c:       |                      ^~
aes-ctr.c: e/aes-ctr.c:117:7: note: in expansion of macro 'aes128_enc_block'
aes-ctr.c: ...

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

Implementation	Compiler
`T:e/hongjun/v1`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`T:e/hongjun/v1`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`T:e/hongjun/v1`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`T:e/hongjun/v1`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`