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: 1452.393
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) 10.0.1 20200309 (experimental) cb2c60206f4f2218f84ccde21663b00de068d8c7
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 cb2c60206f4f2218f84ccde21663b00de068d8c7
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 1583722511000.cb2c60206f4f2218f84ccde21663b00de068d8c7 2020-03-09T07:28:53.877264 0:01:34.405931
Previous 1583511783000.4a5c938bbfd4586f16ff0dfde00970c2a1b0f636 2020-03-06T20:03:20.519254 0:01:31.678399
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 8 33
Performance Improvements 1 52
Unchanged Tests 975 899
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 3.04% 90.027 92.763 - 5.35% -
polyhedron/nf 2.29% 4.897 5.009 - 1.32% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/TripleDES encrypt -46.35% 34.120 18.305 - -46.07% -
botan/TripleDES decrypt -46.24% 34.092 18.327 - -45.87% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -46.10% 63.545 34.251 - -47.40% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -37.93% 65.539 40.681 - -38.68% -
botan/DES decrypt -25.16% 95.337 71.349 - -24.01% -
botan/IDEA encrypt -14.96% 452.977 385.219 - 2.74% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d -5.17% 19.674 18.657 - 0.46% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 10.01% 0.713 0.784 - -0.44% -
polyhedron/air 6.02% 3.177 3.368 - -0.14% -
polyhedron/mdbx 4.42% 1.973 2.060 - -0.31% -
nbench 2.97% 2.974 3.062 - 0.39% -
polyhedron/induct2 2.77% 3.754 3.858 - -0.10% -
polyhedron/fatigue2 2.49% 2.119 2.172 - -0.29% -
botan 2.42% 85.492 87.558 - 0.32% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.75% 19.751 20.886 - 0.04% -
polyhedron/tfft2 5.35% 88.053 92.763 - 3.04% -
polyhedron/protein 2.19% 17.316 17.695 - 0.03% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.70% 15.20 MB 17.44 MB - 0.00% -
polyhedron/air 6.96% 125.74 MB 134.49 MB - 0.06% -
polyhedron/tfft2 3.72% 44.79 MB 46.45 MB - -1.47% -
polyhedron/fatigue2 2.38% 59.62 MB 61.04 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/GOST-28147-89(R3411_94_TestParam) encrypt -47.40% 65.119 34.251 - -46.10% -
botan/TripleDES encrypt -46.07% 33.940 18.305 - -46.35% -
botan/TripleDES decrypt -45.87% 33.859 18.327 - -46.24% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -38.68% 66.341 40.681 - -37.93% -
botan/DES decrypt -24.01% 93.887 71.349 - -25.16% -
botan/ARIA-128 encrypt -7.68% 156.825 144.780 - -0.05% -
nbench/ASSIGNMENT -4.53% 78.206 74.661 - -0.03% -
botan/AES-128/OCB decrypt -4.44% 919.637 878.785 - 0.25% -
nbench/NUMERIC SORT -3.67% 1568.700 1511.200 - 0.09% -
botan/Twofish decrypt -3.57% 302.824 292.004 - 0.03% -
botan/AES-128/XTS encrypt -3.32% 1686.224 1630.228 - -0.55% -
botan/KASUMI decrypt -2.75% 75.290 73.216 - -0.08% -
botan/KASUMI encrypt -2.27% 77.092 75.344 - 0.09% -
botan/ARIA-128 decrypt -2.18% 157.197 153.769 - 0.09% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 13.70% 12.89 KB 14.66 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/air/elf 4.31% 96.87 KB 101.04 KB - 0.00% -
polyhedron/air/elf/sections/text 3.76% 72.77 KB 75.50 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.24% 50.92 KB 52.06 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -5.71% 0.998 0.941 - -0.26% -
polyhedron/aermod -3.94% 20.356 19.553 - -0.35% -
polyhedron/gas_dyn2 -3.43% 1.922 1.856 - -0.07% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.40% 1.766 1.583 - -0.27% -
polyhedron/linpk -3.78% 3.030 2.916 - -1.54% -
polyhedron/gas_dyn2 -2.86% 47.068 45.722 - -0.48% -
polyhedron/capacita -2.14% 21.064 20.614 - -0.06% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.21% 98.00 MB 93.88 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/IDEA decrypt 20.96% 374.544 453.044 - -0.04% -
botan/Serpent encrypt 20.46% 192.474 231.849 - -0.03% -
botan/CTR-BE(Serpent) encrypt 19.95% 187.375 224.756 - -0.17% -
botan/CTR-BE(Serpent) decrypt 19.81% 187.606 224.764 - -0.10% -
botan/Serpent/GCM(16) [clmul] decrypt 19.18% 139.308 166.028 - -0.07% -
botan/Serpent/GCM(16) [clmul] encrypt 19.05% 139.921 166.569 - -0.11% -
botan/Serpent/XTS encrypt 17.44% 173.347 203.585 - -0.00% -
botan/Serpent/OCB encrypt 16.14% 154.213 179.097 - -0.04% -
botan/Noekeon encrypt 15.11% 314.440 361.943 - 0.45% -
botan/ChaCha20Poly1305 encrypt 12.72% 372.006 419.309 - 0.04% -
botan/Noekeon decrypt 11.96% 336.657 376.929 - -0.03% -
botan/ChaCha20Poly1305 decrypt 11.85% 371.074 415.064 - 0.42% -
botan/Serpent decrypt 10.16% 242.594 267.230 - -0.05% -
botan/Serpent/CBC/PKCS7 decrypt 8.87% 226.742 246.851 - 0.03% -
botan/Serpent/XTS decrypt 7.82% 212.291 228.893 - -0.04% -
botan/Serpent/EAX encrypt 7.46% 51.795 55.658 - 0.06% -
botan/Serpent/EAX decrypt 7.04% 52.011 55.671 - 0.25% -
botan/Serpent/OCB decrypt 6.71% 185.326 197.755 - -0.02% -
botan/AES-128/OCB encrypt 5.77% 891.055 942.430 - 0.98% -
botan/Camellia-128 decrypt 5.29% 128.886 135.700 - 0.06% -
botan/Camellia-128 encrypt 4.47% 129.639 135.428 - 0.06% -
botan/AES-128/CBC/PKCS7 decrypt 3.55% 3095.644 3205.585 - -0.21% -
botan/AES-128/GCM(16) [clmul] decrypt 3.35% 1130.195 1168.095 - 0.14% -
botan/Camellia-256 decrypt 3.27% 103.712 107.099 - 0.01% -
botan/Camellia-192 decrypt 3.16% 103.858 107.140 - 0.05% -
botan/IDEA encrypt 2.74% 374.934 385.219 - -14.96% -
botan/AES-128/CBC/PKCS7 encrypt 2.64% 784.988 805.679 - -0.06% -
botan/CTR-BE(AES-128) decrypt 2.18% 3341.276 3413.959 - 0.35% -
botan/AES-128/GCM(16) [clmul] encrypt 2.06% 1168.393 1192.447 - 0.44% -
botan/Camellia-192 encrypt 2.05% 104.838 106.987 - 0.04% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
cray/elf -13.00% 30.77 KB 26.77 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -7.93% 46.31 KB 42.64 KB - 0.00% -
polyhedron/ac/elf/sections/text -5.52% 21.50 KB 20.31 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.14% 77.17 KB 73.20 KB - 0.00% -
nbench/elf/sections/text -4.79% 49.89 KB 47.50 KB - 0.00% -
himeno/elf/sections/text -4.42% 5.66 KB 5.41 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.54 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -3.98% 51.47 KB 49.42 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.39% 18.42 KB 17.80 KB - 0.00% -
polyhedron/linpk/elf/sections/text -2.57% 11.53 KB 11.24 KB - 0.00% -
polyhedron/doduc/elf -2.46% 161.20 KB 157.24 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.36% 68.99 KB 67.36 KB - 0.00% -
tramp3d_pgo/elf -2.14% 936.94 KB 916.88 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.09% 129.95 KB 127.24 KB - 0.00% -


Report Time: 0.25s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3205.585 -
botan/AES-128/CBC/PKCS7 encrypt 805.679 -
botan/AES-128 decrypt 3155.374 -
botan/AES-128/EAX decrypt 470.360 -
botan/AES-128/EAX encrypt 470.552 -
botan/AES-128 encrypt 3147.788 -
botan/AES-128/GCM(16) [clmul] decrypt 1168.095 -
botan/AES-128/GCM(16) [clmul] encrypt 1192.447 -
botan/AES-128/OCB decrypt 878.785 -
botan/AES-128/OCB encrypt 942.430 -
botan/AES-128/XTS decrypt 1655.548 -
botan/AES-128/XTS encrypt 1630.228 -
botan/AES-192 decrypt 3466.298 -
botan/AES-192 encrypt 2720.426 -
botan/AES-256 decrypt 4210.376 -
botan/AES-256 encrypt 4073.039 -
botan/ARIA-128 decrypt 153.769 -
botan/ARIA-128 encrypt 144.780 -
botan/ARIA-192 decrypt 133.160 -
botan/ARIA-192 encrypt 132.968 -
botan/ARIA-256 decrypt 117.192 -
botan/ARIA-256 encrypt 117.006 -
botan/Blowfish decrypt 226.999 -
botan/Blowfish encrypt 229.009 -
botan/Camellia-128 decrypt 135.700 -
botan/Camellia-128 encrypt 135.428 -
botan/Camellia-192 decrypt 107.140 -
botan/Camellia-192 encrypt 106.987 -
botan/Camellia-256 decrypt 107.099 -
botan/Camellia-256 encrypt 107.013 -
botan/CAST-128 decrypt 229.246 -
botan/CAST-128 encrypt 228.006 -
botan/CAST-256 decrypt 119.274 -
botan/CAST-256 encrypt 119.173 -
botan/ChaCha20Poly1305 decrypt 415.064 -
botan/ChaCha20Poly1305 encrypt 419.309 -
botan/CMAC(AES-128) mac 843.180 -
botan/CTR-BE(AES-128) decrypt 3413.959 -
botan/CTR-BE(AES-128) encrypt 3350.894 -
botan/CTR-BE(Serpent) decrypt 224.764 -
botan/CTR-BE(Serpent) encrypt 224.756 -
botan/DES decrypt 71.349 -25.16%
botan/DES encrypt 95.440 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 40.681 -37.93%
botan/GOST-28147-89(R3411_94_TestParam) encrypt 34.251 -46.10%
botan/HMAC(SHA-256) mac 1458.692 -
botan/IDEA decrypt 453.044 -
botan/IDEA encrypt 385.219 -14.96%
botan/KASUMI decrypt 73.216 -
botan/KASUMI encrypt 75.344 -
botan/Keccak-1600(512) hash 166.896 -
botan/MISTY1 decrypt 93.244 -
botan/MISTY1 encrypt 92.734 -
botan/Noekeon decrypt 376.929 -
botan/Noekeon encrypt 361.943 -
botan/RC4 encrypt 187.934 -
botan/RIPEMD-160 hash 317.797 -
botan/Salsa20 encrypt 501.014 -
botan/Serpent/CBC/PKCS7 decrypt 246.851 -
botan/Serpent/CBC/PKCS7 encrypt 85.375 -
botan/Serpent decrypt 267.230 -
botan/Serpent/EAX decrypt 55.671 -
botan/Serpent/EAX encrypt 55.658 -
botan/Serpent encrypt 231.849 -
botan/Serpent/GCM(16) [clmul] decrypt 166.028 -
botan/Serpent/GCM(16) [clmul] encrypt 166.569 -
botan/Serpent/OCB decrypt 197.755 -
botan/Serpent/OCB encrypt 179.097 -
botan/Serpent/XTS decrypt 228.893 -
botan/Serpent/XTS encrypt 203.585 -
botan/SHA-160 hash 1356.490 -
botan/SHA-256 hash 1288.586 -
botan/SHA-512 hash 372.184 -
botan/SHACAL2 decrypt 454.175 -
botan/SHACAL2 encrypt 1461.896 -
botan/Skein-512(512) hash 455.495 -
botan/SM4 decrypt 117.316 -
botan/SM4 encrypt 117.371 -
botan/Threefish-512 decrypt 338.790 -
botan/Threefish-512 encrypt 361.557 -
botan/Tiger(24,3) hash 473.125 -
botan/TripleDES decrypt 18.327 -46.24%
botan/TripleDES encrypt 18.305 -46.35%
botan/Twofish decrypt 292.004 -
botan/Twofish encrypt 315.728 -
botan/Whirlpool hash 115.425 -
botan/XTEA decrypt 193.437 -
botan/XTEA encrypt 193.845 -
himeno 961.652 -
nbench/ASSIGNMENT 74.661 -
nbench/BITFIELD 657760000.000 -
nbench/FOURIER 519490.000 -
nbench/FP EMULATION 840.030 -
nbench/HUFFMAN 6463.700 -
nbench/IDEA 14151.000 -
nbench/LU DECOMPOSITION 8306.000 -
nbench/NEURAL NET 251.590 -
nbench/NUMERIC SORT 1511.200 -
nbench/STRING SORT 2420.500 -
Geometric Mean 430.161 -2.77%
Name Current %
botan/elf 684.52 KB -
botan/elf/sections/text 356.00 KB -
cray/elf 26.77 KB -
cray/elf/sections/text 7.50 KB -
himeno/elf 26.15 KB -
himeno/elf/sections/text 5.41 KB -
nbench/elf 91.07 KB -
nbench/elf/sections/text 47.50 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.31 KB -
polyhedron/aermod/elf 995.90 KB -
polyhedron/aermod/elf/sections/text 748.53 KB -
polyhedron/air/elf 101.04 KB -
polyhedron/air/elf/sections/text 75.50 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 66.33 KB -
polyhedron/channel2/elf 30.23 KB -
polyhedron/channel2/elf/sections/text 8.72 KB -
polyhedron/doduc/elf 157.24 KB -
polyhedron/doduc/elf/sections/text 127.24 KB -
polyhedron/fatigue2/elf 71.99 KB -
polyhedron/fatigue2/elf/sections/text 46.81 KB -
polyhedron/gas_dyn2/elf 73.20 KB -
polyhedron/gas_dyn2/elf/sections/text 42.64 KB -
polyhedron/induct2/elf 171.18 KB -
polyhedron/induct2/elf/sections/text 133.55 KB -
polyhedron/linpk/elf 29.94 KB -
polyhedron/linpk/elf/sections/text 11.24 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 52.06 KB -
polyhedron/mp_prop_design/elf 42.66 KB -
polyhedron/mp_prop_design/elf/sections/text 17.80 KB -
polyhedron/nf/elf 38.33 KB -
polyhedron/nf/elf/sections/text 18.83 KB -
polyhedron/protein/elf 84.77 KB -
polyhedron/protein/elf/sections/text 53.42 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.36 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 49.42 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.66 KB -
tramp3d_pgo/elf 916.88 KB -
tramp3d_pgo/elf/sections/text 412.39 KB -
Geometric Mean 63.16 KB -