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: 1497.116
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 20191223 (experimental) 29c4171e2d3b9ffee9135b81820a2a147b3d0ac9
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.
git_revision 29c4171e2d3b9ffee9135b81820a2a147b3d0ac9
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 1577094226000.29c4171e2d3b9ffee9135b81820a2a147b3d0ac9 2019-12-23T22:52:02.530355 0:01:31.500133
Previous 1576805989000.db94173dd185bf22c96b1323051d070b48c48b89 2019-12-20T07:28:21.720026 0:01:33.577120
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 2 24
Performance Improvements 10 27
Unchanged Tests 972 933
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/capacita 4.37% 2.661 2.777 - 3.86% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/mdbx 11.91% 6.528 7.306 - 11.83% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/capacita -4.81% 21.738 20.691 - -1.77% -
polyhedron/tfft2 -2.26% 91.943 89.862 - 2.05% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/Noekeon encrypt 86.14% 169.470 315.459 - 0.32% -
botan/MISTY1 decrypt 86.05% 49.839 92.724 - -0.09% -
botan/MISTY1 encrypt 85.41% 50.023 92.748 - -0.04% -
botan/Noekeon decrypt 77.86% 189.794 337.563 - 0.27% -
botan/SHACAL2 encrypt 35.32% 1070.925 1449.191 - 0.20% -
botan/AES-128/XTS encrypt 2.72% 1623.744 1667.940 - -1.08% -
botan/SHACAL2 decrypt 2.56% 437.868 449.079 - 0.06% -
botan/AES-128/OCB encrypt 2.22% 906.332 926.483 - 3.98% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 9.05% 0.713 0.777 - 0.18% -
polyhedron/air 5.44% 3.177 3.350 - 0.54% -
polyhedron/capacita 3.86% 2.674 2.777 - 4.37% -
polyhedron/mdbx 2.24% 1.973 2.017 - 0.29% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/mdbx 11.83% 6.533 7.306 - 11.91% -
polyhedron/rnflow 4.80% 19.751 20.699 - -0.02% -
polyhedron/channel2 2.15% 41.673 42.569 - -0.65% -
polyhedron/tfft2 2.05% 88.053 89.862 - -2.26% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 11.74% 15.20 MB 16.99 MB - -0.30% -
polyhedron/air 6.17% 125.74 MB 133.50 MB - -0.07% -
polyhedron/tfft2 3.30% 44.79 MB 46.26 MB - 0.17% -
polyhedron/fatigue2 2.42% 59.62 MB 61.06 MB - 0.92% -
polyhedron/mp_prop_design 2.33% 48.65 MB 49.78 MB - 0.38% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -17.44% 78.206 64.565 - 0.71% -
botan/ARIA-128 encrypt -7.00% 156.825 145.843 - -0.01% -
nbench/NUMERIC SORT -2.91% 1568.700 1523.100 - 0.32% -
botan/AES-128/OCB decrypt -2.57% 919.637 896.006 - 1.78% -
botan/AES-256 decrypt -2.16% 4256.594 4164.482 - 0.08% -
botan/ARIA-128 decrypt -2.02% 157.197 154.015 - 0.13% -

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 -7.18% 0.998 0.927 - 0.03% -
polyhedron/gas_dyn2 -4.31% 1.922 1.839 - 0.16% -
polyhedron/aermod -3.90% 20.356 19.562 - -0.10% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -11.27% 1.766 1.567 - -0.24% -
polyhedron/fatigue2 -2.14% 50.638 49.555 - -1.63% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.86% 98.00 MB 93.23 MB - 0.00% -
polyhedron/gas_dyn2 -2.46% 64.67 MB 63.08 MB - 0.03% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Camellia-128 encrypt 6.90% 129.639 138.581 - 0.01% -
botan/Camellia-128 decrypt 6.73% 128.886 137.554 - -0.00% -
botan/Camellia-256 decrypt 4.27% 103.712 108.138 - 0.04% -
botan/Camellia-192 decrypt 4.10% 103.858 108.113 - 0.01% -
botan/Camellia-192 encrypt 4.00% 104.838 109.028 - 0.03% -
botan/AES-128/OCB encrypt 3.98% 891.055 926.483 - 2.22% -
botan/Camellia-256 encrypt 3.90% 104.973 109.063 - 0.05% -
nbench/LU DECOMPOSITION 2.48% 8162.800 8365.600 - 0.09% -

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: 0.23s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3138.116 -
botan/AES-128/CBC/PKCS7 encrypt 794.359 -
botan/AES-128 decrypt 3128.983 -
botan/AES-128/EAX decrypt 467.070 -
botan/AES-128/EAX encrypt 468.218 -
botan/AES-128 encrypt 3139.900 -
botan/AES-128/GCM(16) [clmul] decrypt 1131.731 -
botan/AES-128/GCM(16) [clmul] encrypt 1184.529 -
botan/AES-128/OCB decrypt 896.006 -
botan/AES-128/OCB encrypt 926.483 2.22%
botan/AES-128/XTS decrypt 1656.213 -
botan/AES-128/XTS encrypt 1667.940 2.72%
botan/AES-192 decrypt 3489.684 -
botan/AES-192 encrypt 2687.337 -
botan/AES-256 decrypt 4164.482 -
botan/AES-256 encrypt 4136.095 -
botan/ARIA-128 decrypt 154.015 -
botan/ARIA-128 encrypt 145.843 -
botan/ARIA-192 decrypt 133.071 -
botan/ARIA-192 encrypt 133.346 -
botan/ARIA-256 decrypt 117.489 -
botan/ARIA-256 encrypt 117.064 -
botan/Blowfish decrypt 227.270 -
botan/Blowfish encrypt 228.911 -
botan/Camellia-128 decrypt 137.554 -
botan/Camellia-128 encrypt 138.581 -
botan/Camellia-192 decrypt 108.113 -
botan/Camellia-192 encrypt 109.028 -
botan/Camellia-256 decrypt 108.138 -
botan/Camellia-256 encrypt 109.063 -
botan/CAST-128 decrypt 227.328 -
botan/CAST-128 encrypt 227.895 -
botan/CAST-256 decrypt 118.812 -
botan/CAST-256 encrypt 118.973 -
botan/ChaCha20Poly1305 decrypt 372.947 -
botan/ChaCha20Poly1305 encrypt 371.766 -
botan/CMAC(AES-128) mac 829.459 -
botan/CTR-BE(AES-128) decrypt 3347.990 -
botan/CTR-BE(AES-128) encrypt 3319.549 -
botan/CTR-BE(Serpent) decrypt 187.201 -
botan/CTR-BE(Serpent) encrypt 187.227 -
botan/DES decrypt 94.378 -
botan/DES encrypt 95.221 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.281 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.088 -
botan/HMAC(SHA-256) mac 1457.798 -
botan/IDEA decrypt 374.740 -
botan/IDEA encrypt 374.047 -
botan/KASUMI decrypt 75.290 -
botan/KASUMI encrypt 76.976 -
botan/Keccak-1600(512) hash 164.480 -
botan/MISTY1 decrypt 92.724 86.05%
botan/MISTY1 encrypt 92.748 85.41%
botan/Noekeon decrypt 337.563 77.86%
botan/Noekeon encrypt 315.459 86.14%
botan/RC4 encrypt 187.723 -
botan/RIPEMD-160 hash 318.175 -
botan/Salsa20 encrypt 499.552 -
botan/Serpent/CBC/PKCS7 decrypt 225.902 -
botan/Serpent/CBC/PKCS7 encrypt 85.501 -
botan/Serpent decrypt 242.481 -
botan/Serpent/EAX decrypt 52.170 -
botan/Serpent/EAX encrypt 52.142 -
botan/Serpent encrypt 192.161 -
botan/Serpent/GCM(16) [clmul] decrypt 139.999 -
botan/Serpent/GCM(16) [clmul] encrypt 140.501 -
botan/Serpent/OCB decrypt 183.958 -
botan/Serpent/OCB encrypt 154.593 -
botan/Serpent/XTS decrypt 210.505 -
botan/Serpent/XTS encrypt 171.685 -
botan/SHA-160 hash 1342.155 -
botan/SHA-256 hash 1281.235 -
botan/SHA-512 hash 370.260 -
botan/SHACAL2 decrypt 449.079 2.56%
botan/SHACAL2 encrypt 1449.191 35.32%
botan/Skein-512(512) hash 451.725 -
botan/SM4 decrypt 117.729 -
botan/SM4 encrypt 117.847 -
botan/Threefish-512 decrypt 337.010 -
botan/Threefish-512 encrypt 359.429 -
botan/Tiger(24,3) hash 465.885 -
botan/TripleDES decrypt 33.869 -
botan/TripleDES encrypt 33.978 -
botan/Twofish decrypt 302.579 -
botan/Twofish encrypt 315.998 -
botan/Whirlpool hash 114.031 -
botan/XTEA decrypt 193.073 -
botan/XTEA encrypt 194.012 -
himeno 963.317 -
nbench/ASSIGNMENT 64.565 -
nbench/BITFIELD 657500000.000 -
nbench/FOURIER 520800.000 -
nbench/FP EMULATION 847.140 -
nbench/HUFFMAN 6397.600 -
nbench/IDEA 14198.000 -
nbench/LU DECOMPOSITION 8365.600 -
nbench/NEURAL NET 251.660 -
nbench/NUMERIC SORT 1523.100 -
nbench/STRING SORT 2435.600 -
Geometric Mean 430.603 2.97%
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 -