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: 1497.116
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.49
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: 263729316 kB

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.32.0.20190909-8
Copyright (C) 2019 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 20200703 (experimental) a63e1915e9ef12fea06fc4676c3e5fce58f26e0a
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.
git_revision a63e1915e9ef12fea06fc4676c3e5fce58f26e0a
glibc GNU C Library (GNU libc) stable release version 2.30 (git 0a8262a1b2).
Copyright (C) 2019 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 9.2.1 20190903 [gcc-9-branch revision 275330].
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) 2.32.0.20190909-8
options None
reason None
uname Linux benzen 5.3.6-1-default #1 SMP Sun Oct 13 07:19:36 UTC 2019 (519ea7b) x86_64 x86_64 x86_64 GNU/Linux
Filter

benzen.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1593739909000.a63e1915e9ef12fea06fc4676c3e5fce58f26e0a 2020-07-03T05:47:22.241972 0:01:29.922950
Previous 1593594846000.624e60f080989fa57756575a0bb47a97748b52b8 2020-07-01T13:59:17.539502 0:01:30.719221
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 9 48
Performance Improvements 2 57
Unchanged Tests 973 879
Total Tests 984

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA decrypt -46.78% 193.720 103.105 - -46.46% -
botan/AES-128/CBC/PKCS7 encrypt -46.47% 801.487 429.035 - -45.35% -
botan/AES-128/CBC/PKCS7 decrypt -45.69% 3189.459 1732.075 - -44.05% -
botan/CTR-BE(AES-128) decrypt -37.72% 3388.134 2110.141 - -36.85% -
botan/CTR-BE(AES-128) encrypt -37.62% 3389.233 2114.045 - -35.77% -
botan/XTEA encrypt -16.41% 193.554 161.794 - -16.18% -
botan/AES-128/EAX encrypt -3.38% 474.232 458.191 - -1.47% -
botan/AES-128/EAX decrypt -3.12% 473.500 458.730 - -0.69% -
botan/AES-128/OCB encrypt -2.46% 935.421 912.429 - 2.40% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
cray -4.24% 38.25 MB 36.63 MB - 3.04% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-192 decrypt 2.46% 3473.247 3558.695 - 2.28% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 13.04% 0.713 0.805 - 0.53% -
polyhedron/air 7.09% 3.177 3.402 - 0.50% -
polyhedron/mdbx 6.01% 1.973 2.091 - 0.26% -
polyhedron/induct2 3.89% 3.754 3.900 - 0.69% -
polyhedron/rnflow 3.69% 3.194 3.312 - 0.32% -
polyhedron/nf 3.46% 0.921 0.953 - 0.39% -
botan 3.44% 85.492 88.429 - 0.09% -
polyhedron/linpk 3.32% 0.643 0.665 - -0.02% -
polyhedron/fatigue2 2.26% 2.119 2.167 - -1.05% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.68% 19.751 20.872 - 0.03% -
polyhedron/air 3.61% 2.679 2.776 - 0.65% -
polyhedron/aermod 3.00% 8.313 8.563 - 0.26% -
polyhedron/mdbx 2.62% 6.533 6.705 - 0.18% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.41% 15.20 MB 17.39 MB - -0.71% -
polyhedron/air 7.13% 125.74 MB 134.70 MB - -0.15% -
polyhedron/tfft2 4.24% 44.79 MB 46.68 MB - -0.52% -
polyhedron/fatigue2 3.72% 59.62 MB 61.83 MB - 0.77% -
cray 3.04% 35.55 MB 36.63 MB - -4.24% -
polyhedron/linpk 2.27% 40.35 MB 41.27 MB - -0.01% -
polyhedron/capacita 2.07% 79.18 MB 80.82 MB - -0.10% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/XTEA decrypt -46.46% 192.590 103.105 - -46.78% -
botan/AES-128/CBC/PKCS7 encrypt -45.35% 784.988 429.035 - -46.47% -
botan/AES-128/CBC/PKCS7 decrypt -44.05% 3095.644 1732.075 - -45.69% -
botan/CTR-BE(AES-128) decrypt -36.85% 3341.276 2110.141 - -37.72% -
botan/CTR-BE(AES-128) encrypt -35.77% 3291.115 2114.045 - -37.62% -
nbench/ASSIGNMENT -17.37% 78.206 64.625 - 0.00% -
botan/XTEA encrypt -16.18% 193.025 161.794 - -16.41% -
botan/Blowfish encrypt -7.29% 228.855 212.168 - 0.05% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -7.27% 66.341 61.519 - 0.02% -
botan/Blowfish decrypt -7.27% 227.021 210.525 - -0.00% -
botan/Twofish encrypt -7.06% 315.968 293.673 - -0.01% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.42% 65.119 61.588 - -0.06% -
nbench/STRING SORT -5.14% 2440.800 2315.300 - -0.10% -
botan/AES-128/XTS decrypt -4.32% 1650.924 1579.615 - -0.43% -
botan/AES-128/OCB decrypt -4.23% 919.637 880.718 - -1.11% -
botan/Twofish decrypt -3.20% 302.824 293.129 - 0.06% -
botan/Salsa20 encrypt -3.05% 498.956 483.738 - -0.12% -
botan/ARIA-256 decrypt -2.95% 119.053 115.544 - -0.04% -
nbench/NUMERIC SORT -2.75% 1568.700 1525.600 - -0.06% -
botan/SM4 encrypt -2.70% 117.976 114.790 - -0.51% -
botan/DES decrypt -2.62% 93.887 91.429 - -0.06% -
botan/SM4 decrypt -2.50% 118.085 115.134 - -0.03% -
botan/CAST-128 decrypt -2.45% 227.066 221.492 - -0.12% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 14.30% 12.89 KB 14.74 KB - 0.00% -
polyhedron/air/elf 7.65% 96.87 KB 104.27 KB - 0.00% -
polyhedron/mdbx/elf 4.33% 76.45 KB 79.76 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 4.20% 50.92 KB 53.06 KB - -0.12% -
polyhedron/air/elf/sections/text 3.97% 72.77 KB 75.66 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -5.96% 0.998 0.939 - 0.20% -
polyhedron/aermod -4.28% 20.356 19.485 - -0.75% -
polyhedron/gas_dyn2 -2.76% 1.922 1.869 - -0.10% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.15% 1.766 1.587 - 0.56% -
polyhedron/gas_dyn2 -3.86% 47.068 45.249 - -0.87% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.16% 98.00 MB 93.92 MB - -0.13% -
polyhedron/gas_dyn2 -3.42% 64.67 MB 62.45 MB - 0.02% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.27% 192.474 235.336 - -0.03% -
botan/CTR-BE(Serpent) encrypt 21.94% 187.375 228.485 - 0.05% -
botan/CTR-BE(Serpent) decrypt 21.69% 187.606 228.298 - 0.11% -
botan/Serpent/GCM(16) [clmul] encrypt 20.65% 139.921 168.809 - 0.17% -
botan/Serpent/GCM(16) [clmul] decrypt 20.59% 139.308 167.991 - -0.07% -
botan/IDEA decrypt 20.24% 374.544 450.361 - -0.01% -
botan/IDEA encrypt 20.19% 374.934 450.633 - 0.04% -
botan/Serpent/XTS encrypt 18.79% 173.347 205.915 - -0.27% -
botan/Serpent/OCB encrypt 17.02% 154.213 180.454 - -0.73% -
botan/Noekeon encrypt 15.37% 314.440 362.764 - 0.28% -
botan/Noekeon decrypt 12.16% 336.657 377.586 - 0.03% -
botan/Serpent decrypt 11.11% 242.594 269.545 - 0.02% -
botan/ChaCha20Poly1305 encrypt 9.99% 372.006 409.155 - 0.97% -
botan/Serpent/CBC/PKCS7 decrypt 9.78% 226.742 248.921 - -0.21% -
botan/ChaCha20Poly1305 decrypt 9.06% 371.074 404.704 - 0.66% -
botan/Serpent/XTS decrypt 8.76% 212.291 230.884 - -0.41% -
botan/Camellia-128 decrypt 8.70% 128.886 140.102 - 0.04% -
botan/Camellia-128 encrypt 8.22% 129.639 140.293 - -0.02% -
botan/Serpent/EAX encrypt 7.28% 51.795 55.567 - 0.12% -
botan/Serpent/OCB decrypt 7.10% 185.326 198.477 - -0.49% -
botan/Serpent/EAX decrypt 6.95% 52.011 55.624 - -0.34% -
botan/Camellia-256 decrypt 6.00% 103.712 109.934 - -0.02% -
botan/Camellia-192 decrypt 5.81% 103.858 109.887 - -0.02% -
botan/Camellia-192 encrypt 4.85% 104.838 109.926 - -0.04% -
botan/Keccak-1600(512) hash 4.81% 164.000 171.886 - -0.30% -
botan/Camellia-256 encrypt 4.78% 104.973 109.987 - 0.00% -
botan/AES-128/GCM(16) [clmul] encrypt 3.89% 1168.393 1213.847 - 0.32% -
botan/AES-128/GCM(16) [clmul] decrypt 3.16% 1130.195 1165.887 - 0.19% -
botan/KASUMI decrypt 2.64% 75.290 77.281 - 0.19% -
nbench/LU DECOMPOSITION 2.46% 8162.800 8363.600 - -0.05% -
botan/AES-128/OCB encrypt 2.40% 891.055 912.429 - -2.46% -
botan/AES-192 decrypt 2.28% 3479.197 3558.695 - 2.46% -
nbench/NEURAL NET 2.09% 254.430 259.760 - 0.03% -
botan/MISTY1 encrypt 2.03% 92.786 94.666 - 0.01% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
cray/elf -12.60% 30.77 KB 26.89 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -8.03% 46.31 KB 42.59 KB - 0.00% -
polyhedron/ac/elf/sections/text -6.83% 21.50 KB 20.03 KB - 0.00% -
nbench/elf/sections/text -6.20% 49.89 KB 46.80 KB - -0.10% -
polyhedron/gas_dyn2/elf -6.12% 77.17 KB 72.45 KB - 0.00% -
nbench/elf -4.99% 90.96 KB 86.42 KB - 0.00% -
polyhedron/rnflow/elf -4.86% 96.54 KB 91.85 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.16% 18.42 KB 17.66 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -3.67% 51.47 KB 49.58 KB - 0.00% -
himeno/elf/sections/text -3.04% 5.66 KB 5.49 KB - 0.00% -
polyhedron/doduc/elf -2.87% 161.20 KB 156.57 KB - 0.00% -
himeno/elf -2.51% 26.15 KB 25.49 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.38% 129.95 KB 126.86 KB - -0.05% -
polyhedron/rnflow/elf/sections/text -2.29% 68.99 KB 67.41 KB - 0.00% -
polyhedron/channel2/elf -2.22% 30.23 KB 29.56 KB - 0.00% -
polyhedron/linpk/elf -2.17% 29.94 KB 29.29 KB - 0.00% -


Report Time: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 1732.075 -45.69%
botan/AES-128/CBC/PKCS7 encrypt 429.035 -46.47%
botan/AES-128 decrypt 3154.815 -
botan/AES-128/EAX decrypt 458.730 -3.12%
botan/AES-128/EAX encrypt 458.191 -3.38%
botan/AES-128 encrypt 3146.329 -
botan/AES-128/GCM(16) [clmul] decrypt 1165.887 -
botan/AES-128/GCM(16) [clmul] encrypt 1213.847 -
botan/AES-128/OCB decrypt 880.718 -
botan/AES-128/OCB encrypt 912.429 -2.46%
botan/AES-128/XTS decrypt 1579.615 -
botan/AES-128/XTS encrypt 1665.000 -
botan/AES-192 decrypt 3558.695 2.46%
botan/AES-192 encrypt 2731.433 -
botan/AES-256 decrypt 4209.142 -
botan/AES-256 encrypt 4118.349 -
botan/ARIA-128 decrypt 154.991 -
botan/ARIA-128 encrypt 155.010 -
botan/ARIA-192 decrypt 133.579 -
botan/ARIA-192 encrypt 133.966 -
botan/ARIA-256 decrypt 115.544 -
botan/ARIA-256 encrypt 117.687 -
botan/Blowfish decrypt 210.525 -
botan/Blowfish encrypt 212.168 -
botan/Camellia-128 decrypt 140.102 -
botan/Camellia-128 encrypt 140.293 -
botan/Camellia-192 decrypt 109.887 -
botan/Camellia-192 encrypt 109.926 -
botan/Camellia-256 decrypt 109.934 -
botan/Camellia-256 encrypt 109.987 -
botan/CAST-128 decrypt 221.492 -
botan/CAST-128 encrypt 223.378 -
botan/CAST-256 decrypt 117.633 -
botan/CAST-256 encrypt 117.526 -
botan/ChaCha20Poly1305 decrypt 404.704 -
botan/ChaCha20Poly1305 encrypt 409.155 -
botan/CMAC(AES-128) mac 844.128 -
botan/CTR-BE(AES-128) decrypt 2110.141 -37.72%
botan/CTR-BE(AES-128) encrypt 2114.045 -37.62%
botan/CTR-BE(Serpent) decrypt 228.298 -
botan/CTR-BE(Serpent) encrypt 228.485 -
botan/DES decrypt 91.429 -
botan/DES encrypt 94.913 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 61.519 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.588 -
botan/HMAC(SHA-256) mac 1459.508 -
botan/IDEA decrypt 450.361 -
botan/IDEA encrypt 450.633 -
botan/KASUMI decrypt 77.281 -
botan/KASUMI encrypt 77.317 -
botan/Keccak-1600(512) hash 171.886 -
botan/MISTY1 decrypt 93.215 -
botan/MISTY1 encrypt 94.666 -
botan/Noekeon decrypt 377.586 -
botan/Noekeon encrypt 362.764 -
botan/RC4 encrypt 186.786 -
botan/RIPEMD-160 hash 318.336 -
botan/Salsa20 encrypt 483.738 -
botan/Serpent/CBC/PKCS7 decrypt 248.921 -
botan/Serpent/CBC/PKCS7 encrypt 85.061 -
botan/Serpent decrypt 269.545 -
botan/Serpent/EAX decrypt 55.624 -
botan/Serpent/EAX encrypt 55.567 -
botan/Serpent encrypt 235.336 -
botan/Serpent/GCM(16) [clmul] decrypt 167.991 -
botan/Serpent/GCM(16) [clmul] encrypt 168.809 -
botan/Serpent/OCB decrypt 198.477 -
botan/Serpent/OCB encrypt 180.454 -
botan/Serpent/XTS decrypt 230.884 -
botan/Serpent/XTS encrypt 205.915 -
botan/SHA-160 hash 1354.024 -
botan/SHA-256 hash 1294.180 -
botan/SHA-512 hash 374.519 -
botan/SHACAL2 decrypt 454.467 -
botan/SHACAL2 encrypt 1457.452 -
botan/Skein-512(512) hash 447.356 -
botan/SM4 decrypt 115.134 -
botan/SM4 encrypt 114.790 -
botan/Threefish-512 decrypt 337.776 -
botan/Threefish-512 encrypt 361.083 -
botan/Tiger(24,3) hash 468.397 -
botan/TripleDES decrypt 33.652 -
botan/TripleDES encrypt 33.719 -
botan/Twofish decrypt 293.129 -
botan/Twofish encrypt 293.673 -
botan/Whirlpool hash 115.234 -
botan/XTEA decrypt 103.105 -46.78%
botan/XTEA encrypt 161.794 -16.41%
himeno 950.791 -
nbench/ASSIGNMENT 64.625 -
nbench/BITFIELD 657560000.000 -
nbench/FOURIER 521330.000 -
nbench/FP EMULATION 845.410 -
nbench/HUFFMAN 6418.800 -
nbench/IDEA 14150.000 -
nbench/LU DECOMPOSITION 8363.600 -
nbench/NEURAL NET 259.760 -
nbench/NUMERIC SORT 1525.600 -
nbench/STRING SORT 2315.300 -
Geometric Mean 427.797 -3.00%
Name Current %
botan/elf 688.65 KB -
botan/elf/sections/text 353.84 KB -
cray/elf 26.89 KB -
cray/elf/sections/text 7.52 KB -
himeno/elf 25.49 KB -
himeno/elf/sections/text 5.49 KB -
nbench/elf 86.42 KB -
nbench/elf/sections/text 46.80 KB -
polyhedron/ac/elf 41.38 KB -
polyhedron/ac/elf/sections/text 20.03 KB -
polyhedron/aermod/elf 995.27 KB -
polyhedron/aermod/elf/sections/text 746.41 KB -
polyhedron/air/elf 104.27 KB -
polyhedron/air/elf/sections/text 75.66 KB -
polyhedron/capacita/elf 87.23 KB -
polyhedron/capacita/elf/sections/text 65.80 KB -
polyhedron/channel2/elf 29.56 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 156.57 KB -
polyhedron/doduc/elf/sections/text 126.86 KB -
polyhedron/fatigue2/elf 71.33 KB -
polyhedron/fatigue2/elf/sections/text 46.81 KB -
polyhedron/gas_dyn2/elf 72.45 KB -
polyhedron/gas_dyn2/elf/sections/text 42.59 KB -
polyhedron/induct2/elf 170.46 KB -
polyhedron/induct2/elf/sections/text 133.88 KB -
polyhedron/linpk/elf 29.29 KB -
polyhedron/linpk/elf/sections/text 11.39 KB -
polyhedron/mdbx/elf 79.76 KB -
polyhedron/mdbx/elf/sections/text 53.06 KB -
polyhedron/mp_prop_design/elf 41.99 KB -
polyhedron/mp_prop_design/elf/sections/text 17.66 KB -
polyhedron/nf/elf 37.66 KB -
polyhedron/nf/elf/sections/text 18.61 KB -
polyhedron/protein/elf 84.09 KB -
polyhedron/protein/elf/sections/text 53.33 KB -
polyhedron/rnflow/elf 91.85 KB -
polyhedron/rnflow/elf/sections/text 67.41 KB -
polyhedron/test_fpu2/elf 74.58 KB -
polyhedron/test_fpu2/elf/sections/text 49.58 KB -
polyhedron/tfft2/elf 33.62 KB -
polyhedron/tfft2/elf/sections/text 14.74 KB -
tramp3d_pgo/elf 921.42 KB -
tramp3d_pgo/elf/sections/text 412.69 KB -
Geometric Mean 62.84 KB -