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: 1457.080
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 20200305 (experimental) febfe87d80c5bc8afd9038136ae7c09910a0d883
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 febfe87d80c5bc8afd9038136ae7c09910a0d883
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 1583395964000.febfe87d80c5bc8afd9038136ae7c09910a0d883 2020-03-05T11:05:49.342088 0:01:33.144571
Previous 1583342629000.3ca63e1c76b7693b5d3f5ba2567421defc764249 2020-03-05T00:05:31.872936 0:01:32.092462
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 9 35
Performance Improvements 2 49
Unchanged Tests 973 900
Total Tests 984

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 2.44% 46.44 MB 47.57 MB - 6.23% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/TripleDES decrypt -47.10% 34.107 18.044 - -46.71% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -46.20% 63.539 34.182 - -47.51% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -46.20% 65.488 35.231 - -46.89% -
botan/IDEA encrypt -42.87% 453.303 258.960 - -30.93% -
botan/IDEA decrypt -24.71% 452.684 340.807 - -9.01% -
botan/TripleDES encrypt -6.12% 34.098 32.012 - -5.68% -
botan/AES-192 decrypt -3.07% 3596.174 3485.915 - 0.19% -
botan/KASUMI encrypt -2.18% 75.410 73.767 - -4.31% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2 -3.87% 25.799 24.799 - -3.32% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/SHACAL2 encrypt 3.39% 1406.365 1454.009 - 0.53% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 10.86% 0.713 0.790 - 0.56% -
polyhedron/air 6.21% 3.177 3.374 - -0.40% -
polyhedron/mdbx 4.41% 1.973 2.060 - -0.25% -
polyhedron/induct2 3.00% 3.754 3.867 - -0.32% -
polyhedron/fatigue2 3.00% 2.119 2.183 - -0.24% -
nbench 2.54% 2.974 3.049 - -0.15% -
polyhedron/nf 2.36% 0.921 0.943 - -0.01% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.70% 19.751 20.876 - -0.12% -
polyhedron/tfft2 3.91% 88.053 91.498 - 1.15% -
polyhedron/protein 2.11% 17.316 17.682 - -0.05% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.70% 15.20 MB 17.44 MB - 0.72% -
polyhedron/air 6.50% 125.74 MB 133.91 MB - -0.06% -
polyhedron/tfft2 6.23% 44.79 MB 47.57 MB - 2.44% -
polyhedron/mp_prop_design 3.53% 48.65 MB 50.37 MB - 0.49% -
polyhedron/fatigue2 2.65% 59.62 MB 61.20 MB - -0.09% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/GOST-28147-89(R3411_94_TestParam) encrypt -47.51% 65.119 34.182 - -46.20% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -46.89% 66.341 35.231 - -46.20% -
botan/TripleDES decrypt -46.71% 33.859 18.044 - -47.10% -
botan/IDEA encrypt -30.93% 374.934 258.960 - -42.87% -
botan/IDEA decrypt -9.01% 374.544 340.807 - -24.71% -
botan/ARIA-128 encrypt -7.54% 156.825 144.998 - -0.00% -
botan/TripleDES encrypt -5.68% 33.940 32.012 - -6.12% -
botan/AES-128/OCB decrypt -5.52% 919.637 868.833 - -0.73% -
nbench/ASSIGNMENT -4.66% 78.206 74.558 - -0.09% -
botan/KASUMI encrypt -4.31% 77.092 73.767 - -2.18% -
nbench/NUMERIC SORT -3.67% 1568.700 1511.100 - 0.05% -
botan/Twofish decrypt -3.51% 302.824 292.184 - 0.02% -
botan/AES-128/XTS encrypt -3.01% 1686.224 1635.405 - -0.35% -
botan/KASUMI decrypt -2.81% 75.290 73.174 - 0.02% -
botan/ARIA-128 decrypt -2.17% 157.197 153.780 - 0.02% -

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 -5.44% 0.998 0.944 - -0.06% -
polyhedron/aermod -3.65% 20.356 19.613 - -0.18% -
polyhedron/gas_dyn2 -3.31% 1.922 1.858 - -0.12% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.50% 1.766 1.581 - 0.52% -
polyhedron/test_fpu2 -3.32% 25.651 24.799 - -3.87% -
polyhedron/gas_dyn2 -2.61% 47.068 45.837 - 0.10% -
polyhedron/linpk -2.36% 3.030 2.959 - 0.18% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.15% 98.00 MB 93.93 MB - 0.04% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 20.39% 192.474 231.718 - -0.04% -
botan/CTR-BE(Serpent) encrypt 20.15% 187.375 225.134 - 0.02% -
botan/CTR-BE(Serpent) decrypt 19.98% 187.606 225.099 - 0.02% -
botan/Serpent/GCM(16) [clmul] decrypt 19.11% 139.308 165.933 - -0.10% -
botan/Serpent/GCM(16) [clmul] encrypt 19.07% 139.921 166.599 - -0.16% -
botan/Serpent/XTS encrypt 17.33% 173.347 203.382 - -0.10% -
botan/Serpent/OCB encrypt 15.95% 154.213 178.815 - 0.03% -
botan/Noekeon encrypt 14.50% 314.440 360.042 - -0.03% -
botan/ChaCha20Poly1305 encrypt 12.57% 372.006 418.751 - -0.09% -
botan/Noekeon decrypt 11.96% 336.657 376.915 - -0.03% -
botan/ChaCha20Poly1305 decrypt 11.69% 371.074 414.455 - -0.03% -
botan/Serpent decrypt 10.21% 242.594 267.364 - 0.00% -
botan/Serpent/CBC/PKCS7 decrypt 8.88% 226.742 246.868 - 0.01% -
botan/Serpent/XTS decrypt 7.75% 212.291 228.738 - -0.12% -
botan/Serpent/EAX encrypt 7.48% 51.795 55.669 - 0.05% -
botan/Serpent/EAX decrypt 7.05% 52.011 55.678 - 0.04% -
botan/Serpent/OCB decrypt 6.53% 185.326 197.427 - -0.01% -
botan/AES-128/OCB encrypt 6.10% 891.055 945.429 - 1.44% -
botan/Camellia-128 decrypt 5.24% 128.886 135.637 - 0.02% -
botan/Camellia-128 encrypt 4.47% 129.639 135.436 - 0.06% -
botan/AES-128/CBC/PKCS7 decrypt 4.07% 3095.644 3221.758 - 0.47% -
botan/AES-128/GCM(16) [clmul] decrypt 3.39% 1130.195 1168.563 - 0.08% -
botan/Camellia-256 decrypt 3.30% 103.712 107.130 - 0.03% -
botan/Camellia-192 decrypt 3.15% 103.858 107.125 - 0.03% -
botan/AES-128/CBC/PKCS7 encrypt 2.76% 784.988 806.649 - 0.08% -
botan/CTR-BE(AES-128) decrypt 2.23% 3341.276 3415.796 - 0.46% -
botan/Camellia-192 encrypt 2.06% 104.838 106.998 - 0.02% -

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: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3221.758 -
botan/AES-128/CBC/PKCS7 encrypt 806.649 -
botan/AES-128 decrypt 3155.630 -
botan/AES-128/EAX decrypt 470.718 -
botan/AES-128/EAX encrypt 471.138 -
botan/AES-128 encrypt 3144.190 -
botan/AES-128/GCM(16) [clmul] decrypt 1168.563 -
botan/AES-128/GCM(16) [clmul] encrypt 1190.025 -
botan/AES-128/OCB decrypt 868.833 -
botan/AES-128/OCB encrypt 945.429 -
botan/AES-128/XTS decrypt 1662.282 -
botan/AES-128/XTS encrypt 1635.405 -
botan/AES-192 decrypt 3485.915 -3.07%
botan/AES-192 encrypt 2724.447 -
botan/AES-256 decrypt 4209.205 -
botan/AES-256 encrypt 4087.628 -
botan/ARIA-128 decrypt 153.780 -
botan/ARIA-128 encrypt 144.998 -
botan/ARIA-192 decrypt 132.755 -
botan/ARIA-192 encrypt 132.734 -
botan/ARIA-256 decrypt 117.062 -
botan/ARIA-256 encrypt 117.040 -
botan/Blowfish decrypt 227.054 -
botan/Blowfish encrypt 229.102 -
botan/Camellia-128 decrypt 135.637 -
botan/Camellia-128 encrypt 135.436 -
botan/Camellia-192 decrypt 107.125 -
botan/Camellia-192 encrypt 106.998 -
botan/Camellia-256 decrypt 107.130 -
botan/Camellia-256 encrypt 107.005 -
botan/CAST-128 decrypt 229.513 -
botan/CAST-128 encrypt 228.177 -
botan/CAST-256 decrypt 119.290 -
botan/CAST-256 encrypt 119.257 -
botan/ChaCha20Poly1305 decrypt 414.455 -
botan/ChaCha20Poly1305 encrypt 418.751 -
botan/CMAC(AES-128) mac 843.080 -
botan/CTR-BE(AES-128) decrypt 3415.796 -
botan/CTR-BE(AES-128) encrypt 3352.672 -
botan/CTR-BE(Serpent) decrypt 225.099 -
botan/CTR-BE(Serpent) encrypt 225.134 -
botan/DES decrypt 95.326 -
botan/DES encrypt 95.494 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 35.231 -46.20%
botan/GOST-28147-89(R3411_94_TestParam) encrypt 34.182 -46.20%
botan/HMAC(SHA-256) mac 1458.744 -
botan/IDEA decrypt 340.807 -24.71%
botan/IDEA encrypt 258.960 -42.87%
botan/KASUMI decrypt 73.174 -
botan/KASUMI encrypt 73.767 -2.18%
botan/Keccak-1600(512) hash 167.194 -
botan/MISTY1 decrypt 93.252 -
botan/MISTY1 encrypt 92.760 -
botan/Noekeon decrypt 376.915 -
botan/Noekeon encrypt 360.042 -
botan/RC4 encrypt 187.407 -
botan/RIPEMD-160 hash 317.895 -
botan/Salsa20 encrypt 499.577 -
botan/Serpent/CBC/PKCS7 decrypt 246.868 -
botan/Serpent/CBC/PKCS7 encrypt 85.308 -
botan/Serpent decrypt 267.364 -
botan/Serpent/EAX decrypt 55.678 -
botan/Serpent/EAX encrypt 55.669 -
botan/Serpent encrypt 231.718 -
botan/Serpent/GCM(16) [clmul] decrypt 165.933 -
botan/Serpent/GCM(16) [clmul] encrypt 166.599 -
botan/Serpent/OCB decrypt 197.427 -
botan/Serpent/OCB encrypt 178.815 -
botan/Serpent/XTS decrypt 228.738 -
botan/Serpent/XTS encrypt 203.382 -
botan/SHA-160 hash 1356.217 -
botan/SHA-256 hash 1289.133 -
botan/SHA-512 hash 372.370 -
botan/SHACAL2 decrypt 454.019 -
botan/SHACAL2 encrypt 1454.009 3.39%
botan/Skein-512(512) hash 451.739 -
botan/SM4 decrypt 117.581 -
botan/SM4 encrypt 117.933 -
botan/Threefish-512 decrypt 338.375 -
botan/Threefish-512 encrypt 361.366 -
botan/Tiger(24,3) hash 473.266 -
botan/TripleDES decrypt 18.044 -47.10%
botan/TripleDES encrypt 32.012 -6.12%
botan/Twofish decrypt 292.184 -
botan/Twofish encrypt 315.875 -
botan/Whirlpool hash 115.259 -
botan/XTEA decrypt 193.691 -
botan/XTEA encrypt 194.147 -
himeno 961.065 -
nbench/ASSIGNMENT 74.558 -
nbench/BITFIELD 657630000.000 -
nbench/FOURIER 519690.000 -
nbench/FP EMULATION 839.620 -
nbench/HUFFMAN 6423.300 -
nbench/IDEA 14158.000 -
nbench/LU DECOMPOSITION 8314.900 -
nbench/NEURAL NET 251.580 -
nbench/NUMERIC SORT 1511.100 -
nbench/STRING SORT 2422.700 -
Geometric Mean 430.048 -2.80%
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 -