Test results for amd64, hydra4, crypto_sign/aimer192f

[Page version: 20241024 06:34:08]

Measurements for amd64, hydra4, crypto_sign Test results for amd64, hydra4, crypto_sign Test results for crypto_sign/aimer192f
Computer: hydra4
Microarchitecture: amd64; K10 32nm (300f10)
Architecture: amd64
CPU ID: AuthenticAMD-00300f10-178bfbff
SUPERCOP version: 20241022
Operation: crypto_sign
Primitive: aimer192f
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
3270673950562 0 061928 836 1720refclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024101420241011
3277928646992 0 059912 804 1784refgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024101420241011
3287027757570 0 069960 836 1720refclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024101420241011
3288343257570 0 069960 836 1720refclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024101420241011
3309173487743 0 084704 804 1784refgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024101420241011
3317835439655 0 052406 828 1720refclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024101420241011
3344061342465 0 055336 804 1784refgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024101420241011
3397516440163 0 052256 796 1752refgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024101420241011
4122311851770 0 063160 836 1720mem_optclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024101420241011
4140504657738 0 070104 836 1720mem_optclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024101420241011
4145585648392 0 061320 804 1784mem_optgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024101420241011
4152559457738 0 070104 836 1720mem_optclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024101420241011
4190886289271 0 086240 804 1784mem_optgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024101420241011
4190956541073 0 053168 796 1752mem_optgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024101420241011
4232585140658 0 053382 828 1720mem_optclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024101420241011
4302886943585 0 056472 804 1784mem_optgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024101420241011
4359076442467 0 054926 828 1720refclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024101420241011
5236027243563 0 056030 828 1720mem_optclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024101420241011

Compiler output


KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:149:9: error: always_inline function '_mm256_loadu_si256' requires target feature 'avx', but would be inlined into function 'KeccakP1600times4_AddLanesAll' that is compiled without support for 'avx'
KeccakP-1600-times4-SIMD256.c:         Xor_In4( 0 );
KeccakP-1600-times4-SIMD256.c:         ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:138:38: note: expanded from macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: #define Xor_In4( argIndex ) lanes0 = LOAD256u( curData0[argIndex]),\
KeccakP-1600-times4-SIMD256.c:                                      ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:49:33: note: expanded from macro 'LOAD256u'
KeccakP-1600-times4-SIMD256.c: #define LOAD256u(a)             _mm256_loadu_si256((const V256 *)&(a))
KeccakP-1600-times4-SIMD256.c:                                 ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:149:9: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:138:38: note: expanded from macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: #define Xor_In4( argIndex ) lanes0 = LOAD256u( curData0[argIndex]),\
KeccakP-1600-times4-SIMD256.c:                                      ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:49:33: note: expanded from macro 'LOAD256u'
KeccakP-1600-times4-SIMD256.c: #define LOAD256u(a)             _mm256_loadu_si256((const V256 *)&(a))
KeccakP-1600-times4-SIMD256.c:                                 ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:149:9: error: always_inline function '_mm256_loadu_si256' requires target feature 'avx', but would be inlined into function 'KeccakP1600times4_AddLanesAll' that is compiled without support for 'avx'
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:139:47: note: expanded from macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c:                                      lanes1 = LOAD256u( curData1[argIndex]),\
KeccakP-1600-times4-SIMD256.c:                                               ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:49:33: note: expanded from macro 'LOAD256u'
KeccakP-1600-times4-SIMD256.c: #define LOAD256u(a)             _mm256_loadu_si256((const V256 *)&(a))
KeccakP-1600-times4-SIMD256.c:                                 ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:149:9: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:139:47: note: expanded from macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: ...

Number of similar (implementation,compiler) pairs: 5, namely:
ImplementationCompiler
avx2clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
avx2clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
avx2clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
avx2clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
avx2clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)

Compiler output


KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c: In function 'KeccakP1600times4_AddLanesAll':
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:138:36: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
KeccakP-1600-times4-SIMD256.c:   138 | #define Xor_In4( argIndex ) lanes0 = LOAD256u( curData0[argIndex]),\
KeccakP-1600-times4-SIMD256.c:       |                                    ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:149:9: note: in expansion of macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c:   149 |         Xor_In4( 0 );
KeccakP-1600-times4-SIMD256.c:       |         ^~~~~~~
KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/10/include/immintrin.h:53,
KeccakP-1600-times4-SIMD256.c:                  from KeccakP-1600-times4-SIMD256.c:20:
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/10/include/avx2intrin.h:913:1: error: inlining failed in call to 'always_inline' '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c:   913 | _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c:       | ^~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:60:37: note: called from here
KeccakP-1600-times4-SIMD256.c:    60 | #define XOReq256(a, b)          a = _mm256_xor_si256(a, b)
KeccakP-1600-times4-SIMD256.c:       |                                     ^~~~~~~~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:146:62: note: in expansion of macro 'XOReq256'
KeccakP-1600-times4-SIMD256.c:   146 |                                                              XOReq256( stateAsLanes[argIndex+3], lanes3 )
KeccakP-1600-times4-SIMD256.c:       |                                                              ^~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:152:9: note: in expansion of macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c:   152 |         Xor_In4( 12 );
KeccakP-1600-times4-SIMD256.c:       |         ^~~~~~~
KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/10/include/immintrin.h:53,
KeccakP-1600-times4-SIMD256.c:                  from KeccakP-1600-times4-SIMD256.c:20:
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/10/include/avx2intrin.h:913:1: error: inlining failed in call to 'always_inline' '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c:   913 | _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ...

Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
avx2gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
avx2gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
avx2gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
avx2gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)

Namespace violations


aes.o aes128_ctr T
aes.o aes128_ctr_keyexp T
aes.o aes128_ctx_release T
aes.o aes128_ecb T
aes.o aes128_ecb_keyexp T
aes.o aes192_ctr T
aes.o aes192_ctr_keyexp T
aes.o aes192_ctx_release T
aes.o aes192_ecb T
aes.o aes192_ecb_keyexp T
aes.o aes256_ctr T
aes.o aes256_ctr_keyexp T
aes.o aes256_ctx_release T
aes.o aes256_ecb T
aes.o aes256_ecb_keyexp T
aim2.o samsungsds_aimer192f_mem_opt_GF_exp_invmer_e_1 T
aim2.o samsungsds_aimer192f_mem_opt_GF_exp_invmer_e_2 T
aim2.o samsungsds_aimer192f_mem_opt_GF_exp_mer_e_star T
aim2.o samsungsds_aimer192f_mem_opt_aim2 T
aim2.o samsungsds_aimer192f_mem_opt_aim2_sbox_outputs T
aim2.o samsungsds_aimer192f_mem_opt_generate_matrices_L_and_U T
aim2.o samsungsds_aimer192f_mem_opt_generate_matrix_LU T
field.o samsungsds_aimer192f_mem_opt_GF_add T
field.o samsungsds_aimer192f_mem_opt_GF_copy T
field.o samsungsds_aimer192f_mem_opt_GF_from_bytes T
field.o samsungsds_aimer192f_mem_opt_GF_mul T
field.o samsungsds_aimer192f_mem_opt_GF_mul_add T
field.o samsungsds_aimer192f_mem_opt_GF_mul_add_s T
field.o samsungsds_aimer192f_mem_opt_GF_mul_s T
field.o samsungsds_aimer192f_mem_opt_GF_set0 T
field.o samsungsds_aimer192f_mem_opt_GF_sqr_s T
field.o samsungsds_aimer192f_mem_opt_GF_to_bytes T
field.o samsungsds_aimer192f_mem_opt_GF_transposed_matmul T
field.o samsungsds_aimer192f_mem_opt_GF_transposed_matmul_add T
fips202.o sha3_256 T
fips202.o sha3_256_inc_absorb T
fips202.o sha3_256_inc_ctx_clone T
fips202.o sha3_256_inc_ctx_release T
fips202.o sha3_256_inc_finalize T
fips202.o sha3_256_inc_init T
fips202.o sha3_384 T
fips202.o sha3_384_inc_absorb T
fips202.o sha3_384_inc_ctx_clone T
fips202.o sha3_384_inc_ctx_release T
fips202.o sha3_384_inc_finalize T
fips202.o sha3_384_inc_init T
fips202.o sha3_512 T
fips202.o sha3_512_inc_absorb T
fips202.o sha3_512_inc_ctx_clone T
fips202.o sha3_512_inc_ctx_release T
fips202.o sha3_512_inc_finalize T
fips202.o sha3_512_inc_init T
fips202.o shake128 T
fips202.o shake128_absorb T
fips202.o shake128_ctx_clone T
fips202.o shake128_ctx_release T
fips202.o shake128_inc_absorb T
fips202.o shake128_inc_ctx_clone T
fips202.o shake128_inc_ctx_release T
fips202.o shake128_inc_finalize T
fips202.o shake128_inc_init T
fips202.o shake128_inc_squeeze T
fips202.o shake128_squeezeblocks T
fips202.o shake256 T
fips202.o shake256_absorb T
fips202.o shake256_ctx_clone T
fips202.o shake256_ctx_release T
fips202.o shake256_inc_absorb T
fips202.o shake256_inc_ctx_clone T
fips202.o shake256_inc_ctx_release T
fips202.o shake256_inc_finalize T
fips202.o shake256_inc_init T
fips202.o shake256_inc_squeeze T
fips202.o shake256_squeezeblocks T
hash.o samsungsds_aimer192f_mem_opt_hash_ctx_clone T
hash.o samsungsds_aimer192f_mem_opt_hash_ctx_release T
hash.o samsungsds_aimer192f_mem_opt_hash_final T
hash.o samsungsds_aimer192f_mem_opt_hash_init T
hash.o samsungsds_aimer192f_mem_opt_hash_init_prefix T
hash.o samsungsds_aimer192f_mem_opt_hash_squeeze T
hash.o samsungsds_aimer192f_mem_opt_hash_update T
sign.o samsungsds_aimer192f_mem_opt_aim2_mpc T
sign.o samsungsds_aimer192f_mem_opt_commit_and_expand_tape T
sign.o samsungsds_aimer192f_mem_opt_crypto_sign_signature T
sign.o samsungsds_aimer192f_mem_opt_crypto_sign_verify T
sign.o samsungsds_aimer192f_mem_opt_run_phase_1 T
sign.o samsungsds_aimer192f_mem_opt_run_phase_1_to_3 T
sign.o samsungsds_aimer192f_mem_opt_run_phase_1_to_5 T
tree.o samsungsds_aimer192f_mem_opt_expand_tree T
tree.o samsungsds_aimer192f_mem_opt_reconstruct_tree T
tree.o samsungsds_aimer192f_mem_opt_reveal_all_but T

Number of similar (implementation,compiler) pairs: 9, namely:
ImplementationCompiler
mem_optclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
mem_optclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
mem_optclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
mem_optclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
mem_optclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
mem_optgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
mem_optgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
mem_optgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
mem_optgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)

Namespace violations


aes.o aes128_ctr T
aes.o aes128_ctr_keyexp T
aes.o aes128_ctx_release T
aes.o aes128_ecb T
aes.o aes128_ecb_keyexp T
aes.o aes192_ctr T
aes.o aes192_ctr_keyexp T
aes.o aes192_ctx_release T
aes.o aes192_ecb T
aes.o aes192_ecb_keyexp T
aes.o aes256_ctr T
aes.o aes256_ctr_keyexp T
aes.o aes256_ctx_release T
aes.o aes256_ecb T
aes.o aes256_ecb_keyexp T
aim2.o samsungsds_aimer192f_ref_GF_exp_invmer_e_1 T
aim2.o samsungsds_aimer192f_ref_GF_exp_invmer_e_2 T
aim2.o samsungsds_aimer192f_ref_GF_exp_mer_e_star T
aim2.o samsungsds_aimer192f_ref_aim2 T
aim2.o samsungsds_aimer192f_ref_aim2_sbox_outputs T
aim2.o samsungsds_aimer192f_ref_generate_matrices_L_and_U T
aim2.o samsungsds_aimer192f_ref_generate_matrix_LU T
field.o samsungsds_aimer192f_ref_GF_add T
field.o samsungsds_aimer192f_ref_GF_copy T
field.o samsungsds_aimer192f_ref_GF_from_bytes T
field.o samsungsds_aimer192f_ref_GF_mul T
field.o samsungsds_aimer192f_ref_GF_mul_add T
field.o samsungsds_aimer192f_ref_GF_mul_add_s T
field.o samsungsds_aimer192f_ref_GF_mul_s T
field.o samsungsds_aimer192f_ref_GF_set0 T
field.o samsungsds_aimer192f_ref_GF_sqr_s T
field.o samsungsds_aimer192f_ref_GF_to_bytes T
field.o samsungsds_aimer192f_ref_GF_transposed_matmul T
field.o samsungsds_aimer192f_ref_GF_transposed_matmul_add T
fips202.o sha3_256 T
fips202.o sha3_256_inc_absorb T
fips202.o sha3_256_inc_ctx_clone T
fips202.o sha3_256_inc_ctx_release T
fips202.o sha3_256_inc_finalize T
fips202.o sha3_256_inc_init T
fips202.o sha3_384 T
fips202.o sha3_384_inc_absorb T
fips202.o sha3_384_inc_ctx_clone T
fips202.o sha3_384_inc_ctx_release T
fips202.o sha3_384_inc_finalize T
fips202.o sha3_384_inc_init T
fips202.o sha3_512 T
fips202.o sha3_512_inc_absorb T
fips202.o sha3_512_inc_ctx_clone T
fips202.o sha3_512_inc_ctx_release T
fips202.o sha3_512_inc_finalize T
fips202.o sha3_512_inc_init T
fips202.o shake128 T
fips202.o shake128_absorb T
fips202.o shake128_ctx_clone T
fips202.o shake128_ctx_release T
fips202.o shake128_inc_absorb T
fips202.o shake128_inc_ctx_clone T
fips202.o shake128_inc_ctx_release T
fips202.o shake128_inc_finalize T
fips202.o shake128_inc_init T
fips202.o shake128_inc_squeeze T
fips202.o shake128_squeezeblocks T
fips202.o shake256 T
fips202.o shake256_absorb T
fips202.o shake256_ctx_clone T
fips202.o shake256_ctx_release T
fips202.o shake256_inc_absorb T
fips202.o shake256_inc_ctx_clone T
fips202.o shake256_inc_ctx_release T
fips202.o shake256_inc_finalize T
fips202.o shake256_inc_init T
fips202.o shake256_inc_squeeze T
fips202.o shake256_squeezeblocks T
hash.o samsungsds_aimer192f_ref_hash_ctx_clone T
hash.o samsungsds_aimer192f_ref_hash_ctx_release T
hash.o samsungsds_aimer192f_ref_hash_final T
hash.o samsungsds_aimer192f_ref_hash_init T
hash.o samsungsds_aimer192f_ref_hash_init_prefix T
hash.o samsungsds_aimer192f_ref_hash_squeeze T
hash.o samsungsds_aimer192f_ref_hash_update T
sign.o samsungsds_aimer192f_ref_aim2_mpc T
sign.o samsungsds_aimer192f_ref_commit_and_expand_tape T
sign.o samsungsds_aimer192f_ref_crypto_sign_signature T
sign.o samsungsds_aimer192f_ref_crypto_sign_verify T
sign.o samsungsds_aimer192f_ref_run_phase_1 T
sign.o samsungsds_aimer192f_ref_run_phase_2_and_3 T
tree.o samsungsds_aimer192f_ref_expand_trees T
tree.o samsungsds_aimer192f_ref_reconstruct_tree T
tree.o samsungsds_aimer192f_ref_reveal_all_but T

Number of similar (implementation,compiler) pairs: 9, namely:
ImplementationCompiler
refclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
refgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
refgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
refgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)

Passed TIMECOP


TIMECOP iterations: 10

Number of similar (implementation,compiler) pairs: 18, namely:
ImplementationCompiler
mem_optclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
mem_optclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
mem_optclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
mem_optclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
mem_optclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
mem_optgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
mem_optgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
mem_optgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
mem_optgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
refclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
refgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
refgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
refgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)