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) 10.0.0 20200103 (experimental) f192d7aeee7d336ce04f881f6d22efdd54a72f50
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 f192d7aeee7d336ce04f881f6d22efdd54a72f50
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 1578010592000.f192d7aeee7d336ce04f881f6d22efdd54a72f50 2020-01-03T10:39:11.992625 0:01:31.449570
Previous 1577996845000.50cd3e7f0dc6d1fe4a88dc496332509dc8a42d04 2020-01-02T23:41:22.206657 0:01:32.796312
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 3 26
Performance Improvements 1 29
Unchanged Tests 980 929
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2 4.44% 2.663 2.781 - 4.76% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2 3.00% 26.132 26.917 - 4.94% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
cray 5.46% 35.85 MB 37.81 MB - 6.35% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf -14.94% 5.755 4.895 - -0.99% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 9.13% 0.713 0.778 - -0.92% -
polyhedron/air 5.19% 3.177 3.342 - -0.10% -
polyhedron/test_fpu2 4.76% 2.655 2.781 - 4.44% -
polyhedron/nf 2.24% 0.921 0.942 - 0.01% -
polyhedron/mdbx 2.24% 1.973 2.017 - -0.19% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2 4.94% 25.651 26.917 - 3.00% -
polyhedron/rnflow 4.78% 19.751 20.696 - -0.00% -
polyhedron/channel2 2.76% 41.673 42.823 - -0.14% -
polyhedron/tfft2 2.01% 88.053 89.825 - -1.45% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 12.59% 15.20 MB 17.12 MB - 0.00% -
cray 6.35% 35.55 MB 37.81 MB - 5.46% -
polyhedron/air 6.15% 125.74 MB 133.47 MB - 0.00% -
polyhedron/tfft2 3.15% 44.79 MB 46.20 MB - 0.00% -
polyhedron/fatigue2 2.03% 59.62 MB 60.83 MB - 0.37% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -17.48% 78.206 64.538 - 0.01% -
botan/ARIA-128 encrypt -6.89% 156.825 146.024 - 0.06% -
botan/AES-128/OCB decrypt -3.23% 919.637 889.947 - 0.15% -
nbench/NUMERIC SORT -2.63% 1568.700 1527.400 - 0.05% -
botan/AES-256 decrypt -2.19% 4256.594 4163.224 - -0.14% -
botan/ARIA-192 encrypt -2.11% 135.438 132.584 - -0.30% -
botan/ARIA-128 decrypt -2.10% 157.197 153.901 - -0.06% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 13.94% 12.89 KB 14.69 KB - 0.00% -
polyhedron/air/elf 8.44% 96.87 KB 105.04 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/air/elf/sections/text 4.34% 72.77 KB 75.92 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.12% 50.92 KB 52.00 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -7.00% 0.998 0.929 - -0.06% -
polyhedron/gas_dyn2 -4.23% 1.922 1.841 - -0.00% -
polyhedron/aermod -2.94% 20.356 19.756 - -0.04% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -11.05% 1.766 1.571 - -0.22% -
polyhedron/gas_dyn2 -2.48% 47.068 45.902 - -0.41% -
polyhedron/linpk -2.38% 3.030 2.958 - 0.27% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.74% 98.00 MB 93.35 MB - 0.00% -
polyhedron/gas_dyn2 -2.92% 64.67 MB 62.78 MB - 0.00% -
polyhedron/protein -2.03% 77.46 MB 75.89 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Camellia-128 encrypt 6.91% 129.639 138.600 - 0.01% -
botan/Camellia-128 decrypt 6.74% 128.886 137.569 - 0.03% -
botan/Camellia-256 decrypt 4.25% 103.712 108.115 - -0.00% -
botan/Camellia-192 decrypt 4.05% 103.858 108.068 - -0.04% -
botan/Camellia-192 encrypt 4.02% 104.838 109.050 - 0.00% -
botan/Camellia-256 encrypt 3.90% 104.973 109.063 - 0.00% -
nbench/LU DECOMPOSITION 2.31% 8162.800 8351.100 - -0.24% -
botan/AES-128/OCB encrypt 2.19% 891.055 910.599 - -0.68% -

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 -8.54% 46.31 KB 42.36 KB - 0.00% -
polyhedron/ac/elf/sections/text -5.60% 21.50 KB 20.30 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.14% 77.17 KB 73.20 KB - 0.00% -
himeno/elf/sections/text -4.70% 5.66 KB 5.39 KB - 0.00% -
nbench/elf/sections/text -4.42% 49.89 KB 47.69 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -4.22% 51.47 KB 49.30 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.54 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.31% 18.42 KB 17.81 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.63% 68.99 KB 67.17 KB - 0.00% -
polyhedron/doduc/elf -2.46% 161.20 KB 157.24 KB - 0.00% -
polyhedron/linpk/elf/sections/text -2.03% 11.53 KB 11.30 KB - 0.00% -


Report Time: 0.22s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3137.591 -
botan/AES-128/CBC/PKCS7 encrypt 794.826 -
botan/AES-128 decrypt 3138.322 -
botan/AES-128/EAX decrypt 464.841 -
botan/AES-128/EAX encrypt 466.501 -
botan/AES-128 encrypt 3141.345 -
botan/AES-128/GCM(16) [clmul] decrypt 1133.433 -
botan/AES-128/GCM(16) [clmul] encrypt 1185.762 -
botan/AES-128/OCB decrypt 889.947 -
botan/AES-128/OCB encrypt 910.599 -
botan/AES-128/XTS decrypt 1650.614 -
botan/AES-128/XTS encrypt 1655.914 -
botan/AES-192 decrypt 3532.046 -
botan/AES-192 encrypt 2730.355 -
botan/AES-256 decrypt 4163.224 -
botan/AES-256 encrypt 4155.082 -
botan/ARIA-128 decrypt 153.901 -
botan/ARIA-128 encrypt 146.024 -
botan/ARIA-192 decrypt 133.179 -
botan/ARIA-192 encrypt 132.584 -
botan/ARIA-256 decrypt 117.295 -
botan/ARIA-256 encrypt 117.122 -
botan/Blowfish decrypt 227.038 -
botan/Blowfish encrypt 229.075 -
botan/Camellia-128 decrypt 137.569 -
botan/Camellia-128 encrypt 138.600 -
botan/Camellia-192 decrypt 108.068 -
botan/Camellia-192 encrypt 109.050 -
botan/Camellia-256 decrypt 108.115 -
botan/Camellia-256 encrypt 109.063 -
botan/CAST-128 decrypt 227.412 -
botan/CAST-128 encrypt 227.828 -
botan/CAST-256 decrypt 118.824 -
botan/CAST-256 encrypt 118.832 -
botan/ChaCha20Poly1305 decrypt 373.016 -
botan/ChaCha20Poly1305 encrypt 371.946 -
botan/CMAC(AES-128) mac 829.784 -
botan/CTR-BE(AES-128) decrypt 3348.877 -
botan/CTR-BE(AES-128) encrypt 3305.710 -
botan/CTR-BE(Serpent) decrypt 187.078 -
botan/CTR-BE(Serpent) encrypt 187.117 -
botan/DES decrypt 94.420 -
botan/DES encrypt 95.268 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.305 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.098 -
botan/HMAC(SHA-256) mac 1455.553 -
botan/IDEA decrypt 374.917 -
botan/IDEA encrypt 374.240 -
botan/KASUMI decrypt 75.094 -
botan/KASUMI encrypt 77.068 -
botan/Keccak-1600(512) hash 164.638 -
botan/MISTY1 decrypt 92.744 -
botan/MISTY1 encrypt 92.791 -
botan/Noekeon decrypt 337.558 -
botan/Noekeon encrypt 315.679 -
botan/RC4 encrypt 186.596 -
botan/RIPEMD-160 hash 318.039 -
botan/Salsa20 encrypt 500.267 -
botan/Serpent/CBC/PKCS7 decrypt 225.538 -
botan/Serpent/CBC/PKCS7 encrypt 85.150 -
botan/Serpent decrypt 242.608 -
botan/Serpent/EAX decrypt 52.191 -
botan/Serpent/EAX encrypt 52.145 -
botan/Serpent encrypt 192.064 -
botan/Serpent/GCM(16) [clmul] decrypt 139.941 -
botan/Serpent/GCM(16) [clmul] encrypt 140.491 -
botan/Serpent/OCB decrypt 184.479 -
botan/Serpent/OCB encrypt 154.407 -
botan/Serpent/XTS decrypt 212.165 -
botan/Serpent/XTS encrypt 172.597 -
botan/SHA-160 hash 1342.054 -
botan/SHA-256 hash 1281.747 -
botan/SHA-512 hash 370.323 -
botan/SHACAL2 decrypt 449.055 -
botan/SHACAL2 encrypt 1445.897 -
botan/Skein-512(512) hash 448.886 -
botan/SM4 decrypt 117.411 -
botan/SM4 encrypt 117.915 -
botan/Threefish-512 decrypt 336.942 -
botan/Threefish-512 encrypt 358.806 -
botan/Tiger(24,3) hash 466.004 -
botan/TripleDES decrypt 33.869 -
botan/TripleDES encrypt 33.965 -
botan/Twofish decrypt 302.630 -
botan/Twofish encrypt 316.102 -
botan/Whirlpool hash 113.868 -
botan/XTEA decrypt 193.035 -
botan/XTEA encrypt 193.843 -
himeno 963.184 -
nbench/ASSIGNMENT 64.538 -
nbench/BITFIELD 657880000.000 -
nbench/FOURIER 520000.000 -
nbench/FP EMULATION 847.780 -
nbench/HUFFMAN 6420.400 -
nbench/IDEA 14192.000 -
nbench/LU DECOMPOSITION 8351.100 -
nbench/NEURAL NET 251.510 -
nbench/NUMERIC SORT 1527.400 -
nbench/STRING SORT 2436.700 -
Geometric Mean 430.512 -
Name Current %
botan/elf 684.52 KB -
botan/elf/sections/text 354.09 KB -
cray/elf 26.77 KB -
cray/elf/sections/text 7.52 KB -
himeno/elf 26.15 KB -
himeno/elf/sections/text 5.39 KB -
nbench/elf 91.07 KB -
nbench/elf/sections/text 47.69 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.30 KB -
polyhedron/aermod/elf 995.90 KB -
polyhedron/aermod/elf/sections/text 748.69 KB -
polyhedron/air/elf 105.04 KB -
polyhedron/air/elf/sections/text 75.92 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 66.28 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 127.38 KB -
polyhedron/fatigue2/elf 71.99 KB -
polyhedron/fatigue2/elf/sections/text 46.86 KB -
polyhedron/gas_dyn2/elf 73.20 KB -
polyhedron/gas_dyn2/elf/sections/text 42.36 KB -
polyhedron/induct2/elf 171.18 KB -
polyhedron/induct2/elf/sections/text 133.77 KB -
polyhedron/linpk/elf 29.94 KB -
polyhedron/linpk/elf/sections/text 11.30 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 52.00 KB -
polyhedron/mp_prop_design/elf 42.66 KB -
polyhedron/mp_prop_design/elf/sections/text 17.81 KB -
polyhedron/nf/elf 38.33 KB -
polyhedron/nf/elf/sections/text 18.80 KB -
polyhedron/protein/elf 84.77 KB -
polyhedron/protein/elf/sections/text 53.38 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.17 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 49.30 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.69 KB -
tramp3d_pgo/elf 924.88 KB -
tramp3d_pgo/elf/sections/text 415.11 KB -
Geometric Mean 63.23 KB -