Fields

hardware None
os_version None

Parameters

cpu Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 48 bits physical, 48 bits virtual
CPU(s): 128
On-line CPU(s) list: 0-127
Thread(s) per core: 2
Core(s) per socket: 64
Socket(s): 1
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC 7702 64-Core Processor
Stepping: 0
Frequency boost: enabled
CPU MHz: 1495.591
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.84
Virtualization: AMD-V
L1d cache: 2 MiB
L1i cache: 2 MiB
L2 cache: 32 MiB
L3 cache: 256 MiB
NUMA node0 CPU(s): 0-127
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Full AMD retpoline, IBPB conditional, IBRS_FW, STIBP conditional, RSB filling
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd amd_ppin arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif umip rdpid overflow_recov succor smca
memory MemTotal: 263696144 kB

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.34.0.20200325-1
Copyright (C) 2020 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or later.
This program has absolutely no warranty.
This assembler was configured for a target of `x86_64-suse-linux'.
gcc gcc (GCC) 11.0.0 20210113 (experimental) 7993fe1877a689463d8c71a0873e5cc8db080273
Copyright (C) 2021 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
git_revision 7993fe1877a689463d8c71a0873e5cc8db080273
glibc GNU C Library (GNU libc) stable release version 2.31 (git 0a8262a1b2).
Copyright (C) 2020 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.
Configured for x86_64-suse-linux.
Compiled by GNU CC version 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2].
libc ABIs: UNIQUE IFUNC ABSOLUTE
For bug reporting instructions, please see:
<http://bugs.opensuse.org>.
glibc_location /lib64/libc.so.6
ld GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.34.0.20200325-1
options None
reason None
uname Linux benzen 5.7.9-1-default #1 SMP Thu Jul 16 09:40:08 UTC 2020 (a010166) x86_64 x86_64 x86_64 GNU/Linux
Filter

benzen.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1610498762000.7993fe1877a689463d8c71a0873e5cc8db080273 2021-01-13T07:31:03.510076 0:01:35.658233
Previous 1610422299000.814299a9d49c25ae2e8d00ec619559b71833871a 2021-01-12T07:30:45.217174 0:01:36.181100
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 0 49
Performance Improvements 3 71
Unchanged Tests 981 864
Total Tests 984

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/protein -2.97% 80.15 MB 77.77 MB - 0.39% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/GCM(16) [clmul] decrypt 3.75% 1130.458 1172.886 - 3.78% -
botan/AES-128/GCM(16) [clmul] encrypt 3.39% 1165.026 1204.523 - 3.09% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 14.09% 0.713 0.813 - -1.70% -
polyhedron/air 9.16% 3.177 3.468 - -0.28% -
polyhedron/linpk 9.11% 0.643 0.702 - -0.34% -
polyhedron/induct2 6.00% 3.754 3.979 - -0.32% -
polyhedron/rnflow 5.46% 3.194 3.368 - -0.35% -
polyhedron/capacita 4.71% 2.674 2.800 - 0.07% -
polyhedron/mdbx 3.57% 1.973 2.043 - -0.49% -
tramp3d 3.39% 18.571 19.200 - 0.15% -
polyhedron/protein 2.70% 2.435 2.501 - 0.15% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
cray 8.03% 3.079 3.326 - 0.06% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 18.86% 15.20 MB 18.07 MB - 0.00% -
polyhedron/capacita 10.30% 79.18 MB 87.34 MB - -0.53% -
polyhedron/air 9.20% 125.74 MB 137.30 MB - 0.00% -
polyhedron/tfft2 7.13% 44.79 MB 47.98 MB - 0.00% -
polyhedron/linpk 6.78% 40.35 MB 43.09 MB - 0.00% -
himeno 6.08% 33.91 MB 35.97 MB - 0.34% -
cray 5.74% 35.55 MB 37.59 MB - 0.42% -
polyhedron/fatigue2 5.38% 59.62 MB 62.82 MB - -0.08% -
polyhedron/mp_prop_design 4.86% 48.65 MB 51.01 MB - 0.00% -
polyhedron/rnflow 4.52% 96.83 MB 101.21 MB - 0.01% -
polyhedron/channel2 4.08% 40.02 MB 41.65 MB - 0.15% -
polyhedron/mdbx 2.23% 61.90 MB 63.28 MB - 0.04% -
nbench 2.18% 59.49 MB 60.79 MB - 0.21% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/XTEA decrypt -53.61% 192.590 89.334 - 0.04% -
botan/XTEA encrypt -51.24% 193.025 94.119 - 0.00% -
botan/KASUMI decrypt -18.11% 75.290 61.653 - -0.05% -
botan/Twofish encrypt -12.34% 315.968 276.989 - -0.04% -
nbench/FP EMULATION -10.63% 848.500 758.340 - -0.02% -
botan/AES-128/XTS decrypt -9.55% 1650.924 1493.280 - -0.05% -
botan/Keccak-1600(512) hash -7.30% 164.000 152.020 - -0.23% -
botan/AES-128/XTS encrypt -7.17% 1686.224 1565.283 - 0.06% -
botan/Twofish decrypt -7.09% 302.824 281.367 - 0.01% -
botan/Blowfish decrypt -6.40% 227.021 212.493 - -0.01% -
botan/Blowfish encrypt -6.38% 228.855 214.253 - 0.04% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -6.06% 66.341 62.318 - 0.02% -
botan/KASUMI encrypt -5.60% 77.092 72.772 - 0.20% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.45% 65.119 61.573 - 0.00% -
botan/Tiger(24,3) hash -4.92% 467.829 444.813 - -0.12% -
nbench/ASSIGNMENT -4.03% 78.206 75.051 - 0.01% -
botan/Salsa20 encrypt -3.37% 498.956 482.157 - -0.10% -
nbench/NEURAL NET -2.44% 254.430 248.230 - 0.04% -
botan/CAST-128 encrypt -2.32% 227.496 222.223 - -0.23% -
botan/CAST-128 decrypt -2.06% 227.066 222.385 - 0.10% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 14.54% 12.89 KB 14.77 KB - 0.00% -
polyhedron/linpk/elf 10.67% 29.94 KB 33.13 KB - 0.00% -
polyhedron/air/elf/sections/text 5.65% 72.77 KB 76.88 KB - 0.00% -
polyhedron/linpk/elf/sections/text 4.20% 11.53 KB 12.02 KB - 0.00% -
polyhedron/air/elf 3.36% 96.87 KB 100.12 KB - 0.00% -
botan/elf 2.56% 676.30 KB 693.60 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
botan -16.12% 85.492 71.707 - -0.31% -
polyhedron/gas_dyn2 -5.52% 1.922 1.816 - -0.17% -
polyhedron/ac -5.22% 0.998 0.946 - -0.70% -
polyhedron/aermod -2.69% 20.356 19.808 - -0.31% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -49.30% 1.766 0.896 - -0.73% -
polyhedron/air -38.81% 2.679 1.639 - 0.02% -
polyhedron/nf -18.55% 4.944 4.027 - -0.23% -
polyhedron/linpk -18.47% 3.030 2.471 - 0.14% -
polyhedron/fatigue2 -12.94% 50.638 44.088 - 0.01% -
polyhedron/mdbx -12.00% 6.533 5.749 - 0.01% -
polyhedron/ac -10.84% 8.585 7.654 - -0.06% -
polyhedron/aermod -10.66% 8.313 7.427 - -0.18% -
polyhedron/doduc -10.07% 9.242 8.311 - -0.11% -
polyhedron/capacita -8.42% 21.064 19.290 - 0.23% -
polyhedron/test_fpu2 -5.57% 25.651 24.223 - -0.21% -
polyhedron/gas_dyn2 -5.42% 47.068 44.516 - -0.35% -
polyhedron/induct2 -4.99% 18.956 18.010 - -0.02% -
polyhedron/protein -4.12% 17.316 16.602 - 0.56% -
polyhedron/mp_prop_design -2.53% 66.839 65.150 - -0.00% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -2.74% 64.67 MB 62.89 MB - -0.10% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128 decrypt 86.55% 3137.687 5853.360 - 0.00% -
botan/AES-192 encrypt 86.17% 2704.554 5035.061 - -0.01% -
botan/AES-128 encrypt 85.83% 3132.732 5821.423 - 0.22% -
botan/AES-192 decrypt 44.15% 3479.197 5015.152 - -0.41% -
botan/Serpent encrypt 22.09% 192.474 234.997 - -0.07% -
botan/IDEA decrypt 22.00% 374.544 456.931 - 0.18% -
botan/CTR-BE(Serpent) encrypt 21.88% 187.375 228.372 - -0.09% -
botan/CTR-BE(Serpent) decrypt 21.84% 187.606 228.582 - 0.05% -
botan/IDEA encrypt 21.72% 374.934 456.358 - 0.06% -
botan/Serpent/GCM(16) [clmul] decrypt 20.49% 139.308 167.852 - -0.11% -
botan/Serpent/GCM(16) [clmul] encrypt 20.39% 139.921 168.452 - -0.11% -
botan/Serpent/XTS encrypt 17.79% 173.347 204.187 - -0.12% -
botan/Serpent/OCB encrypt 17.44% 154.213 181.101 - -0.14% -
botan/Noekeon encrypt 14.84% 314.440 361.109 - 0.06% -
botan/Noekeon decrypt 12.46% 336.657 378.600 - 0.02% -
botan/Serpent decrypt 11.40% 242.594 270.250 - 0.05% -
botan/ChaCha20Poly1305 encrypt 11.30% 372.006 414.035 - -0.08% -
botan/ChaCha20Poly1305 decrypt 11.14% 371.074 412.394 - 0.31% -
botan/Camellia-128 decrypt 10.15% 128.886 141.972 - -0.06% -
botan/Serpent/CBC/PKCS7 decrypt 9.83% 226.742 249.020 - 0.04% -
botan/Camellia-128 encrypt 9.66% 129.639 142.163 - -0.02% -
botan/Serpent/EAX encrypt 8.33% 51.795 56.107 - 0.34% -
botan/Serpent/XTS decrypt 7.98% 212.291 229.235 - -0.16% -
botan/Serpent/OCB decrypt 7.85% 185.326 199.877 - -0.08% -
botan/Serpent/EAX decrypt 7.38% 52.011 55.849 - 0.11% -
botan/Camellia-256 decrypt 7.18% 103.712 111.156 - 0.03% -
botan/Camellia-192 decrypt 7.05% 103.858 111.181 - 0.02% -
botan/Camellia-192 encrypt 6.25% 104.838 111.389 - -0.01% -
botan/Camellia-256 encrypt 6.14% 104.973 111.416 - 0.05% -
himeno 4.09% 945.939 984.662 - -0.02% -
botan/AES-128/GCM(16) [clmul] decrypt 3.78% 1130.195 1172.886 - 3.75% -
botan/AES-128/GCM(16) [clmul] encrypt 3.09% 1168.393 1204.523 - 3.39% -
botan/AES-256 encrypt 3.05% 4126.781 4252.566 - 0.00% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2/elf/sections/text -12.48% 46.31 KB 40.53 KB - 0.00% -
polyhedron/ac/elf -11.43% 42.02 KB 37.22 KB - 0.00% -
polyhedron/ac/elf/sections/text -9.74% 21.50 KB 19.41 KB - 0.00% -
nbench/elf -7.94% 90.96 KB 83.73 KB - 0.00% -
polyhedron/gas_dyn2/elf -6.38% 77.17 KB 72.25 KB - 0.00% -
nbench/elf/sections/text -5.10% 49.89 KB 47.34 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.33% 18.42 KB 17.63 KB - 0.00% -
polyhedron/nf/elf/sections/text -4.29% 18.95 KB 18.14 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -3.34% 51.47 KB 49.75 KB - 0.00% -
polyhedron/mdbx/elf/sections/text -3.28% 50.92 KB 49.25 KB - 0.00% -
himeno/elf -3.11% 26.15 KB 25.34 KB - 0.00% -
polyhedron/doduc/elf -2.99% 161.20 KB 156.38 KB - 0.00% -
polyhedron/channel2/elf -2.74% 30.23 KB 29.41 KB - 0.00% -
himeno/elf/sections/text -2.49% 5.66 KB 5.52 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.43% 46.91 KB 45.77 KB - -0.03% -
polyhedron/doduc/elf/sections/text -2.32% 129.95 KB 126.94 KB - 0.00% -
polyhedron/tfft2/elf -2.21% 34.23 KB 33.47 KB - 0.00% -
polyhedron/nf/elf -2.14% 38.33 KB 37.51 KB - 0.00% -


Report Time: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3115.345 -
botan/AES-128/CBC/PKCS7 encrypt 799.596 -
botan/AES-128 decrypt 5853.360 -
botan/AES-128/EAX decrypt 470.888 -
botan/AES-128/EAX encrypt 471.400 -
botan/AES-128 encrypt 5821.423 -
botan/AES-128/GCM(16) [clmul] decrypt 1172.886 3.75%
botan/AES-128/GCM(16) [clmul] encrypt 1204.523 3.39%
botan/AES-128/OCB decrypt 921.140 -
botan/AES-128/OCB encrypt 896.894 -
botan/AES-128/XTS decrypt 1493.280 -
botan/AES-128/XTS encrypt 1565.283 -
botan/AES-192 decrypt 5015.152 -
botan/AES-192 encrypt 5035.061 -
botan/AES-256 decrypt 4253.327 -
botan/AES-256 encrypt 4252.566 -
botan/ARIA-128 decrypt 154.808 -
botan/ARIA-128 encrypt 154.577 -
botan/ARIA-192 decrypt 133.738 -
botan/ARIA-192 encrypt 133.515 -
botan/ARIA-256 decrypt 117.577 -
botan/ARIA-256 encrypt 117.609 -
botan/Blowfish decrypt 212.493 -
botan/Blowfish encrypt 214.253 -
botan/Camellia-128 decrypt 141.972 -
botan/Camellia-128 encrypt 142.163 -
botan/Camellia-192 decrypt 111.181 -
botan/Camellia-192 encrypt 111.389 -
botan/Camellia-256 decrypt 111.156 -
botan/Camellia-256 encrypt 111.416 -
botan/CAST-128 decrypt 222.385 -
botan/CAST-128 encrypt 222.223 -
botan/CAST-256 decrypt 116.863 -
botan/CAST-256 encrypt 116.820 -
botan/ChaCha20Poly1305 decrypt 412.394 -
botan/ChaCha20Poly1305 encrypt 414.035 -
botan/CMAC(AES-128) mac 843.744 -
botan/CTR-BE(AES-128) decrypt 3348.830 -
botan/CTR-BE(AES-128) encrypt 3338.377 -
botan/CTR-BE(Serpent) decrypt 228.582 -
botan/CTR-BE(Serpent) encrypt 228.372 -
botan/DES decrypt 94.326 -
botan/DES encrypt 95.278 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 62.318 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.573 -
botan/HMAC(SHA-256) mac 1458.181 -
botan/IDEA decrypt 456.931 -
botan/IDEA encrypt 456.358 -
botan/KASUMI decrypt 61.653 -
botan/KASUMI encrypt 72.772 -
botan/Keccak-1600(512) hash 152.020 -
botan/MISTY1 decrypt 93.142 -
botan/MISTY1 encrypt 93.571 -
botan/Noekeon decrypt 378.600 -
botan/Noekeon encrypt 361.109 -
botan/RC4 encrypt 187.049 -
botan/RIPEMD-160 hash 315.942 -
botan/Salsa20 encrypt 482.157 -
botan/Serpent/CBC/PKCS7 decrypt 249.020 -
botan/Serpent/CBC/PKCS7 encrypt 86.294 -
botan/Serpent decrypt 270.250 -
botan/Serpent/EAX decrypt 55.849 -
botan/Serpent/EAX encrypt 56.107 -
botan/Serpent encrypt 234.997 -
botan/Serpent/GCM(16) [clmul] decrypt 167.852 -
botan/Serpent/GCM(16) [clmul] encrypt 168.452 -
botan/Serpent/OCB decrypt 199.877 -
botan/Serpent/OCB encrypt 181.101 -
botan/Serpent/XTS decrypt 229.235 -
botan/Serpent/XTS encrypt 204.187 -
botan/SHA-160 hash 1353.260 -
botan/SHA-256 hash 1292.310 -
botan/SHA-512 hash 373.811 -
botan/SHACAL2 decrypt 454.353 -
botan/SHACAL2 encrypt 1466.760 -
botan/Skein-512(512) hash 448.400 -
botan/SM4 decrypt 115.849 -
botan/SM4 encrypt 115.856 -
botan/Threefish-512 decrypt 337.333 -
botan/Threefish-512 encrypt 361.110 -
botan/Tiger(24,3) hash 444.813 -
botan/TripleDES decrypt 33.490 -
botan/TripleDES encrypt 33.753 -
botan/Twofish decrypt 281.367 -
botan/Twofish encrypt 276.989 -
botan/Whirlpool hash 114.645 -
botan/XTEA decrypt 89.334 -
botan/XTEA encrypt 94.119 -
himeno 984.662 -
nbench/ASSIGNMENT 75.051 -
nbench/BITFIELD 657540000.000 -
nbench/FOURIER 519680.000 -
nbench/FP EMULATION 758.340 -
nbench/HUFFMAN 6445.300 -
nbench/IDEA 14158.000 -
nbench/LU DECOMPOSITION 8256.400 -
nbench/NEURAL NET 248.230 -
nbench/NUMERIC SORT 1556.100 -
nbench/STRING SORT 2444.100 -
Geometric Mean 442.623 -
Name Current %
botan/elf 693.60 KB -
botan/elf/sections/text 355.92 KB -
cray/elf 30.72 KB -
cray/elf/sections/text 7.63 KB -
himeno/elf 25.34 KB -
himeno/elf/sections/text 5.52 KB -
nbench/elf 83.73 KB -
nbench/elf/sections/text 47.34 KB -
polyhedron/ac/elf 37.22 KB -
polyhedron/ac/elf/sections/text 19.41 KB -
polyhedron/aermod/elf 999.08 KB -
polyhedron/aermod/elf/sections/text 749.78 KB -
polyhedron/air/elf 100.12 KB -
polyhedron/air/elf/sections/text 76.88 KB -
polyhedron/capacita/elf 86.98 KB -
polyhedron/capacita/elf/sections/text 66.28 KB -
polyhedron/channel2/elf 29.41 KB -
polyhedron/channel2/elf/sections/text 8.64 KB -
polyhedron/doduc/elf 156.38 KB -
polyhedron/doduc/elf/sections/text 126.94 KB -
polyhedron/fatigue2/elf 71.25 KB -
polyhedron/fatigue2/elf/sections/text 45.77 KB -
polyhedron/gas_dyn2/elf 72.25 KB -
polyhedron/gas_dyn2/elf/sections/text 40.53 KB -
polyhedron/induct2/elf 170.23 KB -
polyhedron/induct2/elf/sections/text 133.13 KB -
polyhedron/linpk/elf 33.13 KB -
polyhedron/linpk/elf/sections/text 12.02 KB -
polyhedron/mdbx/elf 75.60 KB -
polyhedron/mdbx/elf/sections/text 49.25 KB -
polyhedron/mp_prop_design/elf 41.84 KB -
polyhedron/mp_prop_design/elf/sections/text 17.63 KB -
polyhedron/nf/elf 37.51 KB -
polyhedron/nf/elf/sections/text 18.14 KB -
polyhedron/protein/elf 83.94 KB -
polyhedron/protein/elf/sections/text 53.70 KB -
polyhedron/rnflow/elf 95.70 KB -
polyhedron/rnflow/elf/sections/text 68.91 KB -
polyhedron/test_fpu2/elf 74.42 KB -
polyhedron/test_fpu2/elf/sections/text 49.75 KB -
polyhedron/tfft2/elf 33.47 KB -
polyhedron/tfft2/elf/sections/text 14.77 KB -
tramp3d_pgo/elf 921.07 KB -
tramp3d_pgo/elf/sections/text 412.13 KB -
Geometric Mean 62.80 KB -