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 20200624 (experimental) c78907d514d65483c7ddfb4cb1f5c57f23da73d9
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 c78907d514d65483c7ddfb4cb1f5c57f23da73d9
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 1593020956000.c78907d514d65483c7ddfb4cb1f5c57f23da73d9 2020-06-24T21:20:34.116331 0:01:32.857038
Previous 1592828327000.9302421e71e85b4d3766a534ed9e1c4ae1e7a6ca 2020-06-22T16:59:35.788806 0:01:33.346055
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 4 46
Performance Improvements 3 52
Unchanged Tests 977 886
Total Tests 984

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/OCB decrypt -5.27% 926.273 877.463 - -4.59% -
botan/AES-256 encrypt -2.68% 4183.342 4071.388 - -1.34% -
botan/AES-128/XTS encrypt -2.20% 1670.893 1634.112 - -3.09% -
botan/AES-192 decrypt -2.04% 3538.053 3466.017 - -0.38% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/OCB encrypt 4.10% 917.391 955.043 - 7.18% -
nbench/NEURAL NET 2.95% 251.880 259.320 - 1.92% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
nbench/elf -4.39% 91.11 KB 87.11 KB - -4.23% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 12.88% 0.713 0.804 - 1.16% -
polyhedron/air 6.69% 3.177 3.389 - -0.19% -
polyhedron/mdbx 6.00% 1.973 2.091 - -0.12% -
polyhedron/induct2 4.01% 3.754 3.904 - 0.69% -
polyhedron/rnflow 3.58% 3.194 3.308 - 0.14% -
botan 3.47% 85.492 88.456 - -0.28% -
polyhedron/linpk 3.29% 0.643 0.664 - 0.34% -
polyhedron/nf 3.26% 0.921 0.951 - -0.09% -
polyhedron/fatigue2 2.29% 2.119 2.168 - -0.49% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.62% 19.751 20.861 - -0.05% -
polyhedron/tfft2 3.57% 88.053 91.193 - -0.55% -
polyhedron/air 3.11% 2.679 2.762 - 0.02% -
polyhedron/aermod 2.65% 8.313 8.534 - 0.06% -
polyhedron/test_fpu2 2.60% 25.651 26.318 - 0.77% -
polyhedron/mdbx 2.51% 6.533 6.697 - 0.01% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.83% 15.20 MB 17.46 MB - -1.06% -
polyhedron/air 7.09% 125.74 MB 134.66 MB - -0.15% -
polyhedron/tfft2 4.17% 44.79 MB 46.65 MB - 0.01% -
polyhedron/fatigue2 3.37% 59.62 MB 61.63 MB - 0.72% -
cray 2.54% 35.55 MB 36.45 MB - 0.16% -
polyhedron/linpk 2.11% 40.35 MB 41.20 MB - -0.24% -
polyhedron/capacita 2.06% 79.18 MB 80.81 MB - 0.03% -
polyhedron/mdbx 2.03% 61.90 MB 63.16 MB - -0.03% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/GOST-28147-89(R3411_94_TestParam) decrypt -7.41% 66.341 61.426 - 0.04% -
botan/Blowfish encrypt -7.27% 228.855 212.211 - -0.00% -
botan/Blowfish decrypt -7.25% 227.021 210.573 - 0.02% -
botan/Twofish encrypt -7.05% 315.968 293.701 - 0.06% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.35% 65.119 61.635 - 0.57% -
nbench/STRING SORT -4.66% 2440.800 2327.100 - -0.24% -
botan/AES-128/OCB decrypt -4.59% 919.637 877.463 - -5.27% -
nbench/HUFFMAN -3.34% 6422.900 6208.500 - 0.10% -
botan/Twofish decrypt -3.26% 302.824 292.962 - -0.03% -
nbench/NUMERIC SORT -3.17% 1568.700 1519.000 - -0.59% -
botan/AES-128/XTS encrypt -3.09% 1686.224 1634.112 - -2.20% -
botan/ARIA-256 decrypt -3.00% 119.053 115.477 - -0.08% -
botan/AES-128/XTS decrypt -2.89% 1650.924 1603.134 - -1.86% -
botan/Salsa20 encrypt -2.71% 498.956 485.453 - -0.15% -
botan/DES decrypt -2.54% 93.887 91.498 - 0.05% -
botan/SM4 encrypt -2.45% 117.976 115.091 - -0.15% -
botan/CAST-128 decrypt -2.41% 227.066 221.600 - -0.01% -
botan/SM4 decrypt -2.31% 118.085 115.352 - 0.40% -

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 8.36% 96.87 KB 104.97 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 4.36% 50.92 KB 53.14 KB - -0.09% -
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 -5.97% 0.998 0.939 - 0.05% -
polyhedron/aermod -3.85% 20.356 19.573 - 0.01% -
polyhedron/gas_dyn2 -2.70% 1.922 1.870 - -0.07% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.72% 1.766 1.577 - -0.15% -
polyhedron/capacita -5.02% 21.064 20.006 - -0.13% -
polyhedron/gas_dyn2 -2.51% 47.068 45.886 - 0.45% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.07% 98.00 MB 94.01 MB - -0.05% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.09% 192.474 234.996 - -0.02% -
botan/CTR-BE(Serpent) encrypt 21.53% 187.375 227.718 - 0.04% -
botan/CTR-BE(Serpent) decrypt 21.51% 187.606 227.967 - 0.09% -
botan/Serpent/GCM(16) [clmul] decrypt 20.77% 139.308 168.241 - 0.09% -
botan/Serpent/GCM(16) [clmul] encrypt 20.55% 139.921 168.672 - 0.05% -
botan/IDEA decrypt 20.24% 374.544 450.356 - 0.04% -
botan/IDEA encrypt 20.15% 374.934 450.499 - 0.12% -
botan/Serpent/XTS encrypt 19.16% 173.347 206.556 - -0.17% -
botan/Serpent/OCB encrypt 17.63% 154.213 181.405 - 0.28% -
botan/Noekeon encrypt 14.97% 314.440 361.499 - -0.36% -
botan/Noekeon decrypt 12.13% 336.657 377.488 - -0.09% -
botan/Serpent decrypt 11.06% 242.594 269.437 - -0.02% -
botan/ChaCha20Poly1305 encrypt 10.64% 372.006 411.581 - 0.27% -
botan/Serpent/CBC/PKCS7 decrypt 9.78% 226.742 248.924 - -0.31% -
botan/ChaCha20Poly1305 decrypt 9.66% 371.074 406.909 - 0.04% -
botan/Serpent/XTS decrypt 9.06% 212.291 231.518 - -0.02% -
botan/Camellia-128 decrypt 8.64% 128.886 140.021 - -0.01% -
botan/Camellia-128 encrypt 8.23% 129.639 140.304 - -0.01% -
botan/Serpent/OCB decrypt 7.84% 185.326 199.860 - 0.29% -
botan/AES-128/OCB encrypt 7.18% 891.055 955.043 - 4.10% -
botan/Serpent/EAX encrypt 6.94% 51.795 55.390 - -0.07% -
botan/Serpent/EAX decrypt 6.88% 52.011 55.591 - 0.10% -
botan/Camellia-256 decrypt 6.03% 103.712 109.962 - 0.06% -
botan/Camellia-192 decrypt 5.87% 103.858 109.957 - 0.03% -
botan/Camellia-192 encrypt 4.91% 104.838 109.983 - 0.04% -
botan/Camellia-256 encrypt 4.79% 104.973 110.002 - 0.05% -
botan/Keccak-1600(512) hash 3.92% 164.000 170.430 - -0.40% -
botan/CTR-BE(AES-128) encrypt 3.20% 3291.115 3396.495 - 1.35% -
botan/AES-128/GCM(16) [clmul] encrypt 3.00% 1168.393 1203.388 - 1.24% -
botan/AES-128/GCM(16) [clmul] decrypt 2.47% 1130.195 1158.097 - -0.06% -
botan/KASUMI decrypt 2.37% 75.290 77.071 - -0.15% -
botan/MISTY1 encrypt 2.01% 92.786 94.647 - 0.01% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
cray/elf -13.05% 30.77 KB 26.75 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 -6.23% 49.89 KB 46.78 KB - -1.64% -
polyhedron/gas_dyn2/elf -5.23% 77.17 KB 73.13 KB - 0.00% -
nbench/elf -4.23% 90.96 KB 87.11 KB - -4.39% -
polyhedron/mp_prop_design/elf/sections/text -4.16% 18.42 KB 17.66 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.55 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 -2.44% 161.20 KB 157.27 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.33% 129.95 KB 126.92 KB - -0.10% -
polyhedron/rnflow/elf/sections/text -2.29% 68.99 KB 67.41 KB - 0.00% -


Report Time: 0.18s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3139.571 -
botan/AES-128/CBC/PKCS7 encrypt 799.639 -
botan/AES-128 decrypt 3155.092 -
botan/AES-128/EAX decrypt 466.954 -
botan/AES-128/EAX encrypt 470.291 -
botan/AES-128 encrypt 3144.896 -
botan/AES-128/GCM(16) [clmul] decrypt 1158.097 -
botan/AES-128/GCM(16) [clmul] encrypt 1203.388 -
botan/AES-128/OCB decrypt 877.463 -5.27%
botan/AES-128/OCB encrypt 955.043 4.10%
botan/AES-128/XTS decrypt 1603.134 -
botan/AES-128/XTS encrypt 1634.112 -2.20%
botan/AES-192 decrypt 3466.017 -2.04%
botan/AES-192 encrypt 2715.850 -
botan/AES-256 decrypt 4210.879 -
botan/AES-256 encrypt 4071.388 -2.68%
botan/ARIA-128 decrypt 154.820 -
botan/ARIA-128 encrypt 155.031 -
botan/ARIA-192 decrypt 133.691 -
botan/ARIA-192 encrypt 133.734 -
botan/ARIA-256 decrypt 115.477 -
botan/ARIA-256 encrypt 117.722 -
botan/Blowfish decrypt 210.573 -
botan/Blowfish encrypt 212.211 -
botan/Camellia-128 decrypt 140.021 -
botan/Camellia-128 encrypt 140.304 -
botan/Camellia-192 decrypt 109.957 -
botan/Camellia-192 encrypt 109.983 -
botan/Camellia-256 decrypt 109.962 -
botan/Camellia-256 encrypt 110.002 -
botan/CAST-128 decrypt 221.600 -
botan/CAST-128 encrypt 223.491 -
botan/CAST-256 decrypt 117.703 -
botan/CAST-256 encrypt 117.656 -
botan/ChaCha20Poly1305 decrypt 406.909 -
botan/ChaCha20Poly1305 encrypt 411.581 -
botan/CMAC(AES-128) mac 843.661 -
botan/CTR-BE(AES-128) decrypt 3356.838 -
botan/CTR-BE(AES-128) encrypt 3396.495 -
botan/CTR-BE(Serpent) decrypt 227.967 -
botan/CTR-BE(Serpent) encrypt 227.718 -
botan/DES decrypt 91.498 -
botan/DES encrypt 94.965 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 61.426 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.635 -
botan/HMAC(SHA-256) mac 1459.998 -
botan/IDEA decrypt 450.356 -
botan/IDEA encrypt 450.499 -
botan/KASUMI decrypt 77.071 -
botan/KASUMI encrypt 77.437 -
botan/Keccak-1600(512) hash 170.430 -
botan/MISTY1 decrypt 93.126 -
botan/MISTY1 encrypt 94.647 -
botan/Noekeon decrypt 377.488 -
botan/Noekeon encrypt 361.499 -
botan/RC4 encrypt 186.869 -
botan/RIPEMD-160 hash 317.976 -
botan/Salsa20 encrypt 485.453 -
botan/Serpent/CBC/PKCS7 decrypt 248.924 -
botan/Serpent/CBC/PKCS7 encrypt 85.213 -
botan/Serpent decrypt 269.437 -
botan/Serpent/EAX decrypt 55.591 -
botan/Serpent/EAX encrypt 55.390 -
botan/Serpent encrypt 234.996 -
botan/Serpent/GCM(16) [clmul] decrypt 168.241 -
botan/Serpent/GCM(16) [clmul] encrypt 168.672 -
botan/Serpent/OCB decrypt 199.860 -
botan/Serpent/OCB encrypt 181.405 -
botan/Serpent/XTS decrypt 231.518 -
botan/Serpent/XTS encrypt 206.556 -
botan/SHA-160 hash 1353.635 -
botan/SHA-256 hash 1292.982 -
botan/SHA-512 hash 374.498 -
botan/SHACAL2 decrypt 454.508 -
botan/SHACAL2 encrypt 1463.739 -
botan/Skein-512(512) hash 447.196 -
botan/SM4 decrypt 115.352 -
botan/SM4 encrypt 115.091 -
botan/Threefish-512 decrypt 337.615 -
botan/Threefish-512 encrypt 359.888 -
botan/Tiger(24,3) hash 466.709 -
botan/TripleDES decrypt 33.665 -
botan/TripleDES encrypt 33.734 -
botan/Twofish decrypt 292.962 -
botan/Twofish encrypt 293.701 -
botan/Whirlpool hash 114.999 -
botan/XTEA decrypt 193.459 -
botan/XTEA encrypt 193.767 -
himeno 952.288 -
nbench/ASSIGNMENT 76.855 -
nbench/BITFIELD 658070000.000 -
nbench/FOURIER 522280.000 -
nbench/FP EMULATION 839.550 -
nbench/HUFFMAN 6208.500 -
nbench/IDEA 14151.000 -
nbench/LU DECOMPOSITION 8306.600 -
nbench/NEURAL NET 259.320 2.95%
nbench/NUMERIC SORT 1519.000 -
nbench/STRING SORT 2327.100 -
Geometric Mean 441.529 -
Name Current %
botan/elf 688.52 KB -
botan/elf/sections/text 353.84 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.52 KB -
himeno/elf 26.19 KB -
himeno/elf/sections/text 5.49 KB -
nbench/elf 87.11 KB -4.39%
nbench/elf/sections/text 46.78 KB -
polyhedron/ac/elf 42.07 KB -
polyhedron/ac/elf/sections/text 20.03 KB -
polyhedron/aermod/elf 995.97 KB -
polyhedron/aermod/elf/sections/text 746.47 KB -
polyhedron/air/elf 104.97 KB -
polyhedron/air/elf/sections/text 75.66 KB -
polyhedron/capacita/elf 87.91 KB -
polyhedron/capacita/elf/sections/text 65.80 KB -
polyhedron/channel2/elf 30.25 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 157.27 KB -
polyhedron/doduc/elf/sections/text 126.92 KB -
polyhedron/fatigue2/elf 72.02 KB -
polyhedron/fatigue2/elf/sections/text 46.94 KB -
polyhedron/gas_dyn2/elf 73.13 KB -
polyhedron/gas_dyn2/elf/sections/text 42.59 KB -
polyhedron/induct2/elf 171.15 KB -
polyhedron/induct2/elf/sections/text 133.83 KB -
polyhedron/linpk/elf 29.98 KB -
polyhedron/linpk/elf/sections/text 11.39 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 53.14 KB -
polyhedron/mp_prop_design/elf 42.69 KB -
polyhedron/mp_prop_design/elf/sections/text 17.66 KB -
polyhedron/nf/elf 38.35 KB -
polyhedron/nf/elf/sections/text 18.61 KB -
polyhedron/protein/elf 84.79 KB -
polyhedron/protein/elf/sections/text 53.31 KB -
polyhedron/rnflow/elf 92.55 KB -
polyhedron/rnflow/elf/sections/text 67.41 KB -
polyhedron/test_fpu2/elf 75.27 KB -
polyhedron/test_fpu2/elf/sections/text 49.58 KB -
polyhedron/tfft2/elf 34.32 KB -
polyhedron/tfft2/elf/sections/text 14.74 KB -
tramp3d_pgo/elf 922.12 KB -
tramp3d_pgo/elf/sections/text 412.66 KB -
Geometric Mean 63.17 KB -