Test results for amd64, hertz, crypto_sign/crossrsdpg256small

[Page version: 20260629 14:45:54]

Measurements for amd64, hertz, crypto_sign Test results for amd64, hertz, crypto_sign Test results for crypto_sign/crossrsdpg256small

Computer: hertz
Microarchitecture: amd64; Zen 4 (a60f12)
Architecture: amd64
CPU ID: AuthenticAMD-00a60f12-178bfbff
SUPERCOP version: 20260627
Operation: crypto_sign
Primitive: crossrsdpg256small

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
11272998	139653 0 0	175392 1304 2528	`opt`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20260628	20260627
11834751	116176 0 0	152734 1328 2432	`opt`	`clang-22 -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20260628	20260627
12143415	112694 0 0	149646 1328 2432	`opt`	`clang-22 -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20260628	20260627
12342849	112131 0 0	144392 1304 2528	`opt`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20260628	20260627
13368677	86605 0 0	117997 1320 2432	`opt`	`clang-22 -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20260628	20260627
15882692	88403 0 0	118780 1296 2432	`opt`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20260628	20260627
23244383	43680 0 0	81174 1312 2432	`ref`	`clang-22 -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20260628	20260627
23285604	41531 0 0	79038 1312 2432	`ref`	`clang-22 -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20260628	20260627
27700328	43868 0 0	79280 1288 2528	`ref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20260628	20260627
38625276	28917 0 0	60301 1304 2432	`ref`	`clang-22 -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20260628	20260627
45748480	34139 0 0	65985 1280 2528	`ref`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20260628	20260627
49982668	22061 0 0	52069 1272 2432	`ref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20260628	20260627

Compiler output

CROSS.c: In file included from CROSS.c:40:
CROSS.c: ./csprng_hash.h:105:24: warning: default initialization of an object of type 'const unsigned char[seed_len_bytes]' leaves the object uninitialized [-Wdefault-const-init-var-unsafe]
CROSS.c:   105 |    const unsigned char seed4[seed_len_bytes]; // discarded
CROSS.c:       |                        ^
CROSS.c: 1 warning generated.
csprng_hash.c: In file included from csprng_hash.c:37:
csprng_hash.c: ./csprng_hash.h:105:24: warning: default initialization of an object of type 'const unsigned char[seed_len_bytes]' leaves the object uninitialized [-Wdefault-const-init-var-unsafe]
csprng_hash.c:   105 |    const unsigned char seed4[seed_len_bytes]; // discarded
csprng_hash.c:       |                        ^
csprng_hash.c: 1 warning generated.
merkle.c: In file included from merkle.c:38:
merkle.c: ./csprng_hash.h:105:24: warning: default initialization of an object of type 'const unsigned char[seed_len_bytes]' leaves the object uninitialized [-Wdefault-const-init-var-unsafe]
merkle.c:   105 |    const unsigned char seed4[seed_len_bytes]; // discarded
merkle.c:       |                        ^
merkle.c: 1 warning generated.
seedtree.c: In file included from seedtree.c:38:
seedtree.c: ./csprng_hash.h:105:24: warning: default initialization of an object of type 'const unsigned char[seed_len_bytes]' leaves the object uninitialized [-Wdefault-const-init-var-unsafe]
seedtree.c:   105 |    const unsigned char seed4[seed_len_bytes]; // discarded
seedtree.c:       |                        ^
seedtree.c: 1 warning generated.
sign.c: sign.c:92:15: warning: default initialization of an object of type 'const pk_t' leaves the object uninitialized [-Wdefault-const-init-var-unsafe]
sign.c:    92 |    const pk_t pk;
sign.c:       |               ^
sign.c: 1 warning generated.

Number of similar (implementation,compiler) pairs: 3, namely:

Implementation	Compiler
`opt`	`clang-22 -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_22.1.2_(1ubuntu1))`
`opt`	`clang-22 -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_22.1.2_(1ubuntu1))`
`opt`	`clang-22 -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_22.1.2_(1ubuntu1))`

Compiler output

sign.c: sign.c:92:15: warning: default initialization of an object of type 'const pk_t' leaves the object uninitialized [-Wdefault-const-init-var-unsafe]
sign.c:    92 |    const pk_t pk;
sign.c:       |               ^
sign.c: 1 warning generated.

Number of similar (implementation,compiler) pairs: 3, namely:

Implementation	Compiler
`ref`	`clang-22 -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_22.1.2_(1ubuntu1))`
`ref`	`clang-22 -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_22.1.2_(1ubuntu1))`
`ref`	`clang-22 -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_22.1.2_(1ubuntu1))`