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) 11.0.0 20200713 (experimental) 56d78c58c233a358c780571ad6fecbabdcff2407
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 56d78c58c233a358c780571ad6fecbabdcff2407
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 1594603376000.56d78c58c233a358c780571ad6fecbabdcff2407 2020-07-13T07:29:52.721380 0:01:32.758838
Previous 1594512983000.42f19c385db71454a711d91ed123966c415a1778 2020-07-12T10:13:16.670789 0:01:33.671209
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 3 43
Performance Improvements 2 58
Unchanged Tests 979 883
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/induct2 3.05% 3.869 3.987 - 6.21% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/capacita 5.19% 20.013 21.051 - -0.06% -
polyhedron/rnflow 4.99% 20.882 21.925 - 11.01% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf -15.62% 5.790 4.885 - -1.19% -
polyhedron/fatigue2 -2.17% 51.963 50.837 - 0.39% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 12.52% 0.713 0.802 - -0.00% -
polyhedron/air 6.71% 3.177 3.390 - -0.07% -
polyhedron/induct2 6.21% 3.754 3.987 - 3.05% -
polyhedron/mdbx 5.70% 1.973 2.085 - 0.02% -
polyhedron/rnflow 3.49% 3.194 3.305 - -0.08% -
polyhedron/nf 3.40% 0.921 0.953 - 0.16% -
botan 3.39% 85.492 88.391 - 0.22% -
polyhedron/fatigue2 2.75% 2.119 2.178 - 0.60% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 11.01% 19.751 21.925 - 4.99% -
polyhedron/tfft2 3.49% 88.053 91.125 - -0.98% -
polyhedron/air 3.37% 2.679 2.769 - -0.02% -
polyhedron/mdbx 2.39% 6.533 6.689 - -0.21% -
polyhedron/aermod 2.37% 8.313 8.510 - -0.18% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 15.24% 15.20 MB 17.52 MB - 0.00% -
polyhedron/air 7.46% 125.74 MB 135.12 MB - -0.16% -
polyhedron/tfft2 4.58% 44.79 MB 46.84 MB - 0.00% -
polyhedron/fatigue2 4.10% 59.62 MB 62.06 MB - 0.00% -
cray 2.81% 35.55 MB 36.55 MB - 0.00% -
polyhedron/capacita 2.50% 79.18 MB 81.16 MB - 0.00% -
himeno 2.12% 33.91 MB 34.63 MB - 0.00% -
polyhedron/mp_prop_design 2.10% 48.65 MB 49.67 MB - 0.00% -
polyhedron/mdbx 2.01% 61.90 MB 63.14 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -17.33% 78.206 64.650 - 0.04% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -7.45% 66.341 61.399 - 0.03% -
botan/Blowfish decrypt -7.38% 227.021 210.256 - -0.12% -
botan/Blowfish encrypt -7.20% 228.855 212.375 - 0.07% -
botan/Twofish encrypt -6.85% 315.968 294.311 - -0.01% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.27% 65.119 61.684 - -0.01% -
nbench/STRING SORT -5.15% 2440.800 2315.100 - 0.03% -
botan/Twofish decrypt -3.21% 302.824 293.110 - -0.05% -
botan/AES-128/XTS encrypt -3.01% 1686.224 1635.534 - -0.18% -
botan/ARIA-256 decrypt -3.00% 119.053 115.486 - 0.19% -
nbench/NUMERIC SORT -2.68% 1568.700 1526.700 - 0.01% -
botan/SM4 decrypt -2.58% 118.085 115.033 - -0.12% -
botan/DES decrypt -2.56% 93.887 91.482 - -0.05% -
botan/Salsa20 encrypt -2.54% 498.956 486.301 - -0.01% -
botan/SM4 encrypt -2.51% 117.976 115.015 - -0.11% -
botan/CAST-128 decrypt -2.38% 227.066 221.669 - 0.01% -

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 -6.03% 0.998 0.938 - 0.01% -
polyhedron/aermod -3.57% 20.356 19.629 - -0.09% -
polyhedron/gas_dyn2 -2.64% 1.922 1.871 - 0.14% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.81% 1.766 1.575 - -0.10% -
polyhedron/gas_dyn2 -4.33% 47.068 45.028 - -0.82% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.26% 98.00 MB 93.82 MB - 0.00% -
polyhedron/gas_dyn2 -3.37% 64.67 MB 62.49 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.27% 192.474 235.337 - -0.07% -
botan/CTR-BE(Serpent) encrypt 21.94% 187.375 228.489 - 0.16% -
botan/CTR-BE(Serpent) decrypt 21.86% 187.606 228.608 - 0.06% -
botan/IDEA decrypt 20.52% 374.544 451.401 - -0.01% -
botan/Serpent/GCM(16) [clmul] decrypt 20.48% 139.308 167.838 - -0.19% -
botan/Serpent/GCM(16) [clmul] encrypt 20.38% 139.921 168.433 - -0.04% -
botan/IDEA encrypt 20.11% 374.934 450.320 - -0.04% -
botan/Serpent/XTS encrypt 18.90% 173.347 206.105 - -0.00% -
botan/Serpent/OCB encrypt 17.53% 154.213 181.241 - 0.01% -
botan/Noekeon encrypt 15.32% 314.440 362.607 - 0.02% -
botan/Noekeon decrypt 12.24% 336.657 377.855 - 0.05% -
botan/Serpent decrypt 10.86% 242.594 268.935 - 0.06% -
botan/Serpent/CBC/PKCS7 decrypt 9.95% 226.742 249.312 - -0.07% -
botan/ChaCha20Poly1305 encrypt 9.59% 372.006 407.676 - 0.07% -
botan/Serpent/XTS decrypt 9.06% 212.291 231.516 - 0.03% -
botan/ChaCha20Poly1305 decrypt 9.02% 371.074 404.533 - -0.02% -
botan/Camellia-128 decrypt 8.73% 128.886 140.138 - 0.02% -
botan/Camellia-128 encrypt 8.35% 129.639 140.465 - 0.01% -
botan/Serpent/OCB decrypt 7.36% 185.326 198.967 - 0.04% -
botan/Serpent/EAX encrypt 7.16% 51.795 55.502 - -0.01% -
botan/Serpent/EAX decrypt 6.97% 52.011 55.635 - 0.00% -
botan/Camellia-256 decrypt 6.05% 103.712 109.987 - -0.02% -
botan/Camellia-192 decrypt 5.88% 103.858 109.968 - -0.03% -
botan/Keccak-1600(512) hash 5.32% 164.000 172.721 - 0.09% -
botan/AES-128/OCB encrypt 5.07% 891.055 936.224 - -0.67% -
botan/Camellia-192 encrypt 4.89% 104.838 109.961 - -0.04% -
botan/Camellia-256 encrypt 4.77% 104.973 109.985 - -0.02% -
botan/AES-128/GCM(16) [clmul] decrypt 3.13% 1130.195 1165.548 - 0.65% -
nbench/LU DECOMPOSITION 2.34% 8162.800 8353.600 - -0.13% -
botan/AES-128/GCM(16) [clmul] encrypt 2.18% 1168.393 1193.912 - 0.24% -
nbench/NEURAL NET 2.18% 254.430 259.980 - 0.01% -
botan/CTR-BE(AES-128) encrypt 2.15% 3291.115 3361.824 - 0.31% -
botan/KASUMI decrypt 2.12% 75.290 76.884 - -0.29% -
botan/MISTY1 encrypt 2.04% 92.786 94.683 - -0.02% -
botan/AES-128/CBC/PKCS7 encrypt 2.02% 784.988 800.883 - -0.08% -

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 - 0.00% -
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 - 0.00% -
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: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3145.761 -
botan/AES-128/CBC/PKCS7 encrypt 800.883 -
botan/AES-128 decrypt 3171.944 -
botan/AES-128/EAX decrypt 467.719 -
botan/AES-128/EAX encrypt 467.678 -
botan/AES-128 encrypt 3145.946 -
botan/AES-128/GCM(16) [clmul] decrypt 1165.548 -
botan/AES-128/GCM(16) [clmul] encrypt 1193.912 -
botan/AES-128/OCB decrypt 912.507 -
botan/AES-128/OCB encrypt 936.224 -
botan/AES-128/XTS decrypt 1622.566 -
botan/AES-128/XTS encrypt 1635.534 -
botan/AES-192 decrypt 3465.415 -
botan/AES-192 encrypt 2704.214 -
botan/AES-256 decrypt 4284.380 -
botan/AES-256 encrypt 4073.492 -
botan/ARIA-128 decrypt 154.911 -
botan/ARIA-128 encrypt 154.919 -
botan/ARIA-192 decrypt 133.719 -
botan/ARIA-192 encrypt 133.806 -
botan/ARIA-256 decrypt 115.486 -
botan/ARIA-256 encrypt 117.453 -
botan/Blowfish decrypt 210.256 -
botan/Blowfish encrypt 212.375 -
botan/Camellia-128 decrypt 140.138 -
botan/Camellia-128 encrypt 140.465 -
botan/Camellia-192 decrypt 109.968 -
botan/Camellia-192 encrypt 109.961 -
botan/Camellia-256 decrypt 109.987 -
botan/Camellia-256 encrypt 109.985 -
botan/CAST-128 decrypt 221.669 -
botan/CAST-128 encrypt 223.252 -
botan/CAST-256 decrypt 117.733 -
botan/CAST-256 encrypt 117.765 -
botan/ChaCha20Poly1305 decrypt 404.533 -
botan/ChaCha20Poly1305 encrypt 407.676 -
botan/CMAC(AES-128) mac 843.696 -
botan/CTR-BE(AES-128) decrypt 3358.564 -
botan/CTR-BE(AES-128) encrypt 3361.824 -
botan/CTR-BE(Serpent) decrypt 228.608 -
botan/CTR-BE(Serpent) encrypt 228.489 -
botan/DES decrypt 91.482 -
botan/DES encrypt 95.035 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 61.399 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.684 -
botan/HMAC(SHA-256) mac 1457.535 -
botan/IDEA decrypt 451.401 -
botan/IDEA encrypt 450.320 -
botan/KASUMI decrypt 76.884 -
botan/KASUMI encrypt 77.240 -
botan/Keccak-1600(512) hash 172.721 -
botan/MISTY1 decrypt 93.268 -
botan/MISTY1 encrypt 94.683 -
botan/Noekeon decrypt 377.855 -
botan/Noekeon encrypt 362.607 -
botan/RC4 encrypt 187.327 -
botan/RIPEMD-160 hash 319.514 -
botan/Salsa20 encrypt 486.301 -
botan/Serpent/CBC/PKCS7 decrypt 249.312 -
botan/Serpent/CBC/PKCS7 encrypt 85.072 -
botan/Serpent decrypt 268.935 -
botan/Serpent/EAX decrypt 55.635 -
botan/Serpent/EAX encrypt 55.502 -
botan/Serpent encrypt 235.337 -
botan/Serpent/GCM(16) [clmul] decrypt 167.838 -
botan/Serpent/GCM(16) [clmul] encrypt 168.433 -
botan/Serpent/OCB decrypt 198.967 -
botan/Serpent/OCB encrypt 181.241 -
botan/Serpent/XTS decrypt 231.516 -
botan/Serpent/XTS encrypt 206.105 -
botan/SHA-160 hash 1354.212 -
botan/SHA-256 hash 1294.520 -
botan/SHA-512 hash 374.348 -
botan/SHACAL2 decrypt 454.527 -
botan/SHACAL2 encrypt 1430.119 -
botan/Skein-512(512) hash 449.372 -
botan/SM4 decrypt 115.033 -
botan/SM4 encrypt 115.015 -
botan/Threefish-512 decrypt 336.627 -
botan/Threefish-512 encrypt 361.701 -
botan/Tiger(24,3) hash 466.935 -
botan/TripleDES decrypt 33.645 -
botan/TripleDES encrypt 33.717 -
botan/Twofish decrypt 293.110 -
botan/Twofish encrypt 294.311 -
botan/Whirlpool hash 115.386 -
botan/XTEA decrypt 193.212 -
botan/XTEA encrypt 193.900 -
himeno 951.831 -
nbench/ASSIGNMENT 64.650 -
nbench/BITFIELD 657500000.000 -
nbench/FOURIER 521550.000 -
nbench/FP EMULATION 844.960 -
nbench/HUFFMAN 6466.400 -
nbench/IDEA 14158.000 -
nbench/LU DECOMPOSITION 8353.600 -
nbench/NEURAL NET 259.980 -
nbench/NUMERIC SORT 1526.700 -
nbench/STRING SORT 2315.100 -
Geometric Mean 441.137 -
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 -