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: 1669.866
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 20200710 (experimental) 3f8ca9cb86aae8f3742736d3c0ee11d4d1761a48
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 3f8ca9cb86aae8f3742736d3c0ee11d4d1761a48
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 1594340188000.3f8ca9cb86aae8f3742736d3c0ee11d4d1761a48 2020-07-10T07:29:29.441300 0:01:34.049564
Previous 1594277460000.1073b500e5d33af8b75567108a8c04fe2598df2b 2020-07-09T10:28:42.164122 0:01:31.773438
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 5 42
Performance Improvements 0 59
Unchanged Tests 979 883
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 2.52% 90.128 92.401 - 4.94% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 2.05% 62.18 MB 63.46 MB - -1.87% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-192 decrypt -4.52% 3626.115 3462.150 - -0.49% -
botan/SHACAL2 encrypt -2.50% 1462.553 1426.021 - -1.40% -
botan/AES-128/OCB decrypt -2.37% 933.000 910.918 - -0.95% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 12.41% 0.713 0.801 - -0.28% -
polyhedron/air 6.70% 3.177 3.390 - 0.05% -
polyhedron/mdbx 5.75% 1.973 2.086 - 0.25% -
botan 3.50% 85.492 88.487 - -0.16% -
polyhedron/nf 3.32% 0.921 0.952 - 0.28% -
polyhedron/rnflow 3.16% 3.194 3.295 - -0.39% -
polyhedron/induct2 3.05% 3.754 3.868 - -0.03% -
polyhedron/fatigue2 2.95% 2.119 2.182 - 0.17% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.53% 19.751 20.843 - -0.11% -
polyhedron/tfft2 4.94% 88.053 92.401 - 2.52% -
polyhedron/air 3.06% 2.679 2.761 - -0.43% -
polyhedron/aermod 2.56% 8.313 8.526 - -0.11% -
polyhedron/mdbx 2.24% 6.533 6.680 - 0.07% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.41% 15.20 MB 17.39 MB - 0.00% -
polyhedron/air 7.12% 125.74 MB 134.70 MB - -0.34% -
polyhedron/tfft2 4.13% 44.79 MB 46.63 MB - 0.24% -
polyhedron/fatigue2 3.94% 59.62 MB 61.96 MB - 0.08% -
polyhedron/mdbx 3.26% 61.90 MB 63.92 MB - 1.31% -
cray 2.99% 35.55 MB 36.61 MB - -0.03% -
polyhedron/capacita 2.44% 79.18 MB 81.11 MB - 0.08% -
himeno 2.32% 33.91 MB 34.70 MB - 0.14% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -17.33% 78.206 64.651 - -0.27% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -7.51% 66.341 61.360 - -0.08% -
botan/Blowfish decrypt -7.33% 227.021 210.383 - 0.02% -
botan/Blowfish encrypt -7.21% 228.855 212.360 - 0.10% -
botan/Twofish encrypt -6.99% 315.968 293.891 - 0.03% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.30% 65.119 61.668 - 0.03% -
nbench/STRING SORT -5.06% 2440.800 2317.200 - 0.21% -
botan/AES-128/XTS encrypt -4.64% 1686.224 1607.961 - 0.05% -
botan/Twofish decrypt -3.15% 302.824 293.273 - -0.02% -
botan/ARIA-256 decrypt -2.95% 119.053 115.543 - 0.14% -
nbench/NUMERIC SORT -2.59% 1568.700 1528.100 - 0.48% -
botan/Salsa20 encrypt -2.58% 498.956 486.078 - 0.03% -
botan/DES decrypt -2.48% 93.887 91.555 - 0.05% -
botan/CAST-128 decrypt -2.43% 227.066 221.551 - -0.08% -
botan/SM4 decrypt -2.43% 118.085 115.219 - -0.01% -
botan/SM4 encrypt -2.22% 117.976 115.355 - 0.19% -

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/air/elf/sections/text 3.97% 72.77 KB 75.66 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 3.96% 50.92 KB 52.94 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.34% 0.998 0.935 - -0.15% -
polyhedron/aermod -3.91% 20.356 19.559 - 0.25% -
polyhedron/gas_dyn2 -2.69% 1.922 1.870 - 0.17% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.63% 1.766 1.579 - -0.22% -
polyhedron/capacita -5.00% 21.064 20.009 - -0.09% -
polyhedron/gas_dyn2 -4.22% 47.068 45.082 - -0.68% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.33% 98.00 MB 93.75 MB - 0.14% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.14% 192.474 235.090 - 0.04% -
botan/CTR-BE(Serpent) encrypt 21.97% 187.375 228.546 - 0.04% -
botan/CTR-BE(Serpent) decrypt 21.69% 187.606 228.303 - 0.11% -
botan/Serpent/GCM(16) [clmul] decrypt 20.75% 139.308 168.210 - 0.05% -
botan/Serpent/GCM(16) [clmul] encrypt 20.59% 139.921 168.731 - -0.14% -
botan/IDEA decrypt 20.54% 374.544 451.488 - 0.04% -
botan/IDEA encrypt 20.14% 374.934 450.458 - 0.01% -
botan/Serpent/XTS encrypt 18.55% 173.347 205.509 - -0.02% -
botan/Serpent/OCB encrypt 17.74% 154.213 181.575 - -0.12% -
botan/Noekeon encrypt 15.36% 314.440 362.725 - -0.14% -
botan/Noekeon decrypt 12.19% 336.657 377.705 - -0.01% -
botan/Serpent decrypt 10.85% 242.594 268.908 - 0.02% -
botan/ChaCha20Poly1305 encrypt 9.51% 372.006 407.390 - -0.04% -
botan/Serpent/CBC/PKCS7 decrypt 9.43% 226.742 248.118 - -0.12% -
botan/ChaCha20Poly1305 decrypt 9.05% 371.074 404.641 - 0.21% -
botan/Camellia-128 decrypt 8.71% 128.886 140.110 - 0.02% -
botan/Serpent/XTS decrypt 8.49% 212.291 230.314 - 0.02% -
botan/Camellia-128 encrypt 8.34% 129.639 140.445 - 0.04% -
botan/Serpent/OCB decrypt 7.89% 185.326 199.953 - -0.29% -
botan/Serpent/EAX encrypt 7.18% 51.795 55.514 - 0.18% -
botan/Serpent/EAX decrypt 7.00% 52.011 55.653 - -0.19% -
botan/AES-128/OCB encrypt 6.17% 891.055 946.021 - 0.38% -
botan/Camellia-256 decrypt 6.05% 103.712 109.984 - -0.01% -
botan/Camellia-192 decrypt 5.89% 103.858 109.971 - -0.01% -
botan/Keccak-1600(512) hash 5.13% 164.000 172.414 - 0.09% -
botan/Camellia-192 encrypt 4.91% 104.838 109.985 - -0.01% -
botan/Camellia-256 encrypt 4.79% 104.973 109.999 - -0.01% -
botan/AES-128/CBC/PKCS7 decrypt 4.25% 3095.644 3227.327 - 0.72% -
botan/AES-128/GCM(16) [clmul] encrypt 2.82% 1168.393 1201.312 - 0.10% -
botan/CTR-BE(AES-128) encrypt 2.68% 3291.115 3379.434 - 0.07% -
nbench/LU DECOMPOSITION 2.41% 8162.800 8359.400 - -0.21% -
botan/AES-128/EAX decrypt 2.22% 461.929 472.204 - 0.25% -
botan/AES-128/GCM(16) [clmul] decrypt 2.21% 1130.195 1155.195 - -0.01% -
botan/KASUMI decrypt 2.14% 75.290 76.904 - -0.24% -
botan/CTR-BE(AES-128) decrypt 2.02% 3341.276 3408.773 - 0.15% -
botan/MISTY1 encrypt 2.02% 92.786 94.657 - 0.04% -

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 -8.06% 46.31 KB 42.58 KB - -0.04% -
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 - 0.00% -
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 -2.36% 129.95 KB 126.89 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.31% 68.99 KB 67.39 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: 0.17s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3227.327 -
botan/AES-128/CBC/PKCS7 encrypt 799.069 -
botan/AES-128 decrypt 3172.792 -
botan/AES-128/EAX decrypt 472.204 -
botan/AES-128/EAX encrypt 472.613 -
botan/AES-128 encrypt 3142.949 -
botan/AES-128/GCM(16) [clmul] decrypt 1155.195 -
botan/AES-128/GCM(16) [clmul] encrypt 1201.312 -
botan/AES-128/OCB decrypt 910.918 -2.37%
botan/AES-128/OCB encrypt 946.021 -
botan/AES-128/XTS decrypt 1624.773 -
botan/AES-128/XTS encrypt 1607.961 -
botan/AES-192 decrypt 3462.150 -4.52%
botan/AES-192 encrypt 2692.793 -
botan/AES-256 decrypt 4287.501 -
botan/AES-256 encrypt 4072.830 -
botan/ARIA-128 decrypt 154.670 -
botan/ARIA-128 encrypt 154.897 -
botan/ARIA-192 decrypt 133.588 -
botan/ARIA-192 encrypt 133.663 -
botan/ARIA-256 decrypt 115.543 -
botan/ARIA-256 encrypt 117.710 -
botan/Blowfish decrypt 210.383 -
botan/Blowfish encrypt 212.360 -
botan/Camellia-128 decrypt 140.110 -
botan/Camellia-128 encrypt 140.445 -
botan/Camellia-192 decrypt 109.971 -
botan/Camellia-192 encrypt 109.985 -
botan/Camellia-256 decrypt 109.984 -
botan/Camellia-256 encrypt 109.999 -
botan/CAST-128 decrypt 221.551 -
botan/CAST-128 encrypt 223.523 -
botan/CAST-256 decrypt 117.881 -
botan/CAST-256 encrypt 117.717 -
botan/ChaCha20Poly1305 decrypt 404.641 -
botan/ChaCha20Poly1305 encrypt 407.390 -
botan/CMAC(AES-128) mac 843.432 -
botan/CTR-BE(AES-128) decrypt 3408.773 -
botan/CTR-BE(AES-128) encrypt 3379.434 -
botan/CTR-BE(Serpent) decrypt 228.303 -
botan/CTR-BE(Serpent) encrypt 228.546 -
botan/DES decrypt 91.555 -
botan/DES encrypt 95.066 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 61.360 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.668 -
botan/HMAC(SHA-256) mac 1458.690 -
botan/IDEA decrypt 451.488 -
botan/IDEA encrypt 450.458 -
botan/KASUMI decrypt 76.904 -
botan/KASUMI encrypt 77.331 -
botan/Keccak-1600(512) hash 172.414 -
botan/MISTY1 decrypt 93.168 -
botan/MISTY1 encrypt 94.657 -
botan/Noekeon decrypt 377.705 -
botan/Noekeon encrypt 362.725 -
botan/RC4 encrypt 186.958 -
botan/RIPEMD-160 hash 318.875 -
botan/Salsa20 encrypt 486.078 -
botan/Serpent/CBC/PKCS7 decrypt 248.118 -
botan/Serpent/CBC/PKCS7 encrypt 85.188 -
botan/Serpent decrypt 268.908 -
botan/Serpent/EAX decrypt 55.653 -
botan/Serpent/EAX encrypt 55.514 -
botan/Serpent encrypt 235.090 -
botan/Serpent/GCM(16) [clmul] decrypt 168.210 -
botan/Serpent/GCM(16) [clmul] encrypt 168.731 -
botan/Serpent/OCB decrypt 199.953 -
botan/Serpent/OCB encrypt 181.575 -
botan/Serpent/XTS decrypt 230.314 -
botan/Serpent/XTS encrypt 205.509 -
botan/SHA-160 hash 1353.719 -
botan/SHA-256 hash 1293.528 -
botan/SHA-512 hash 375.021 -
botan/SHACAL2 decrypt 454.322 -
botan/SHACAL2 encrypt 1426.021 -2.50%
botan/Skein-512(512) hash 452.939 -
botan/SM4 decrypt 115.219 -
botan/SM4 encrypt 115.355 -
botan/Threefish-512 decrypt 337.904 -
botan/Threefish-512 encrypt 360.029 -
botan/Tiger(24,3) hash 465.508 -
botan/TripleDES decrypt 33.651 -
botan/TripleDES encrypt 33.728 -
botan/Twofish decrypt 293.273 -
botan/Twofish encrypt 293.891 -
botan/Whirlpool hash 115.399 -
botan/XTEA decrypt 193.098 -
botan/XTEA encrypt 194.013 -
himeno 956.022 -
nbench/ASSIGNMENT 64.651 -
nbench/BITFIELD 657540000.000 -
nbench/FOURIER 522430.000 -
nbench/FP EMULATION 844.750 -
nbench/HUFFMAN 6453.200 -
nbench/IDEA 14158.000 -
nbench/LU DECOMPOSITION 8359.400 -
nbench/NEURAL NET 256.680 -
nbench/NUMERIC SORT 1528.100 -
nbench/STRING SORT 2317.200 -
Geometric Mean 441.319 -
Name Current %
botan/elf 688.65 KB -
botan/elf/sections/text 353.81 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 746.42 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 66.16 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 126.89 KB -
polyhedron/fatigue2/elf 71.33 KB -
polyhedron/fatigue2/elf/sections/text 46.95 KB -
polyhedron/gas_dyn2/elf 72.45 KB -
polyhedron/gas_dyn2/elf/sections/text 42.58 KB -
polyhedron/induct2/elf 170.46 KB -
polyhedron/induct2/elf/sections/text 133.84 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 52.94 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 53.31 KB -
polyhedron/rnflow/elf 91.85 KB -
polyhedron/rnflow/elf/sections/text 67.39 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 62.85 KB -